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Al Viro
Alexey Dobriyan
Andrew Morton
Anton Altaparmakov
Arianna Avanzini
Arnd Bergmann
Bart Van Assche
Boris Burkov
Cai Zhiyong
Chaitanya Kulkarni
Christoph Hellwig
Damien Le Moal
Dan J Williams
Dave Jones
David Howells
David Kozub
Dennis Zhou
Dmitriy Monakhov
FUJITA Tomonori
Fam Zheng
Hannes Reinecke
Ilya Dryomov
Jan Kara
Jens Axboe
Jianchao Wang
Jon Derrick
Jonas Rabenstein
Josef Bacik
Josef Whiter
Kay Sievers
Keith Busch
Kent Overstreet
Konstantin Khlebnikov
Lei Ming
Linus Torvalds
Linus Torvalds (pre-git)
Luca Miccio
Martin K. Petersen
Max Gurtovoy
Michael Christie
Mike Snitzer
Ming Lei
Neil Brown
Omar Sandoval
Others
Paolo Valente
Philippe De Muyter
Revanth Rajashekar
Richard Russon
Russell King
Satya Tangirala
Scott Bauer
Shaohua Li
Shaun Tancheff
Stefan Weinhuber
Tahsin Erdogan
Tejun Heo
Vishal Verma
Vivek Goyal
Wang YanQing
weiping zhang
−
Subdirectories:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
partitions
6543
22
89
27837
Richard Russon
Linus Torvalds (pre-git)
Linus Torvalds
Al Viro
Christoph Hellwig
Dave Jones
Philippe De Muyter
Stefan Weinhuber
Alexey Dobriyan
Anton Altaparmakov
Russell King
Cai Zhiyong
Wang YanQing
Andrew Morton
Tejun Heo
Ming Lei
Lei Ming
Bart Van Assche
Damien Le Moal
Dan J Williams
Keith Busch
Vivek Goyal
Martin K. Petersen
Others
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October 2020
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{"timestamp": 1099296000, "group": [ {"author_id": 60, "token_count": 314}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 226}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 248}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 39, "token_count": 283}, {"author_id": 23, "token_count": 325}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 39, "token_count": 301}, {"author_id": 60, "token_count": 278}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 28, "token_count": 149}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 106}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 202}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 34, "token_count": 781}, {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 15, "token_count": 1737}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 39, "token_count": 18}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 28, "token_count": 1185}, {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 17}, {"author_id": 23, "token_count": 19}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 23, "token_count": 1280}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 31, "token_count": 19}, {"author_id": 26, "token_count": 364}, {"author_id": 60, "token_count": 315}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 25, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 43, "token_count": 18}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 35}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 52, "token_count": 11}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 55, "token_count": 326}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 10}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 72}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 78}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 1400}, {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 575}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 15}, {"author_id": 6, "token_count": 46}, {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 3, "token_count": 44}, {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Richard Russon
4545
16.33%
Linus Torvalds (pre-git)
4389
15.77%
Linus Torvalds
2771
9.95%
Al Viro
2541
9.13%
Christoph Hellwig
2254
8.10%
Dave Jones
1718
6.17%
Philippe De Muyter
1626
5.84%
Stefan Weinhuber
1334
4.79%
Alexey Dobriyan
781
2.81%
Anton Altaparmakov
612
2.20%
Russell King
511
1.84%
Cai Zhiyong
364
1.31%
Wang YanQing
326
1.17%
Andrew Morton
210
0.75%
Tejun Heo
205
0.74%
Ming Lei
117
0.42%
Lei Ming
18
0.06%
Bart Van Assche
14
0.05%
Damien Le Moal
12
0.04%
Dan J Williams
11
0.04%
Keith Busch
7
0.03%
Vivek Goyal
4
0.01%
Martin K. Petersen
2
0.01%
Others
3465
12.45%
Total
27837
Files:
badblocks.c
603
-
7
2372
Vishal Verma
Dan J Williams
Shaohua Li
Christoph Hellwig
Others
December 2015
January 2016
October 2016
November 2017
April 2019
August 2020
var spanGroupData = [ {"timestamp": 1448956800, "group": [ {"author_id": 19, "token_count": 2122}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 52, "token_count": 125}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 10, "token_count": 92}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Vishal Verma
2122
89.46%
Dan J Williams
125
5.27%
Shaohua Li
92
3.88%
Christoph Hellwig
2
0.08%
Others
31
1.31%
Total
2372
bfq-cgroup.c
1445
-
14
5893
Paolo Valente
Luca Miccio
Fam Zheng
Christoph Hellwig
Tejun Heo
Omar Sandoval
Bart Van Assche
Konstantin Khlebnikov
Dennis Zhou
Dmitriy Monakhov
Others
April 2017
June 2017
August 2017
November 2017
January 2018
May 2018
August 2018
September 2018
November 2018
December 2018
March 2019
April 2019
June 2019
August 2019
November 2019
December 2019
February 2020
March 2020
August 2020
var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 3971}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 72}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 45, "token_count": 493}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 30}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 381}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 49, "token_count": 471}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 271}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 105}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 50, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
4193
71.15%
Luca Miccio
493
8.37%
Fam Zheng
471
7.99%
Christoph Hellwig
384
6.52%
Tejun Heo
282
4.79%
Omar Sandoval
30
0.51%
Bart Van Assche
8
0.14%
Konstantin Khlebnikov
5
0.08%
Dennis Zhou
2
0.03%
Dmitriy Monakhov
1
0.02%
Others
24
0.41%
Total
5893
bfq-iosched.c
6866
-
25
17466
Paolo Valente
Arianna Avanzini
Jens Axboe
Christoph Hellwig
Bart Van Assche
Luca Miccio
Tejun Heo
weiping zhang
Omar Sandoval
Konstantin Khlebnikov
Dennis Zhou
Others
April 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
June 2019
July 2019
August 2019
November 2019
February 2020
March 2020
May 2020
July 2020
August 2020
var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 14, "token_count": 3826}, {"author_id": 2, "token_count": 9587}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 50}, {"author_id": 2, "token_count": 84}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 58}, {"author_id": 2, "token_count": 79}, {"author_id": 53, "token_count": 14}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 229}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 45, "token_count": 8}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 45, "token_count": 33}, {"author_id": 2, "token_count": 106}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 327}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 144}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 265}, {"author_id": 5, "token_count": 4}, {"author_id": 2, "token_count": 100}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 103}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 90}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 2, "token_count": 334}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 48, "token_count": 1}, {"author_id": 2, "token_count": 845}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 2, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 2, "token_count": 543}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 145}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 65}, {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 61}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
12955
74.17%
Arianna Avanzini
3826
21.91%
Jens Axboe
307
1.76%
Christoph Hellwig
73
0.42%
Bart Van Assche
58
0.33%
Luca Miccio
41
0.23%
Tejun Heo
24
0.14%
weiping zhang
14
0.08%
Omar Sandoval
4
0.02%
Konstantin Khlebnikov
1
0.01%
Dennis Zhou
1
0.01%
Others
162
0.93%
Total
17466
bfq-iosched.h
1105
-
12
2163
Paolo Valente
Tejun Heo
Christoph Hellwig
Jens Axboe
Omar Sandoval
Fam Zheng
Dmitriy Monakhov
Shaohua Li
Others
April 2017
June 2017
July 2017
August 2017
December 2017
January 2018
March 2018
May 2018
June 2018
September 2018
October 2018
December 2018
January 2019
March 2019
April 2019
June 2019
August 2019
November 2019
February 2020
March 2020
var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 2, "token_count": 1829}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 43}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 23}, {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 14}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
2013
93.07%
Tejun Heo
26
1.20%
Christoph Hellwig
25
1.16%
Jens Axboe
12
0.55%
Omar Sandoval
7
0.32%
Fam Zheng
4
0.18%
Dmitriy Monakhov
2
0.09%
Shaohua Li
1
0.05%
Others
73
3.37%
Total
2163
bfq-wf2q.c
1712
-
9
4534
Paolo Valente
Fam Zheng
Dmitriy Monakhov
Christoph Hellwig
Konstantin Khlebnikov
Others
April 2017
May 2017
July 2017
August 2017
December 2017
January 2018
June 2018
August 2018
September 2018
October 2018
December 2018
January 2019
March 2019
April 2019
August 2019
January 2020
February 2020
August 2020
var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 4157}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 41}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 38}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 48, "token_count": 1}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 2, "token_count": 24}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 50, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
4497
99.18%
Fam Zheng
4
0.09%
Dmitriy Monakhov
3
0.07%
Christoph Hellwig
2
0.04%
Konstantin Khlebnikov
1
0.02%
Others
27
0.60%
Total
4534
bio-integrity.c
475
-
26
1866
Martin K. Petersen
Kent Overstreet
Dmitriy Monakhov
Christoph Hellwig
Satya Tangirala
Ming Lei
Tejun Heo
Dan J Williams
Keith Busch
Mike Snitzer
Bart Van Assche
Linus Torvalds
Jens Axboe
Others
June 2008
January 2009
March 2009
June 2009
January 2010
March 2010
January 2011
March 2011
May 2011
September 2012
October 2012
May 2013
September 2013
October 2013
November 2013
February 2014
April 2014
July 2014
September 2014
November 2014
May 2015
July 2015
September 2015
October 2015
December 2015
June 2016
July 2016
August 2016
June 2017
July 2017
August 2017
January 2018
May 2018
September 2018
April 2019
May 2019
July 2019
May 2020
June 2020
July 2020
var spanGroupData = [ {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 887}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 9, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 9, "token_count": 83}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 18, "token_count": 31}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 18, "token_count": 96}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 129}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 52, "token_count": 12}, {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 50, "token_count": 162}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 50}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 18, "token_count": 28}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Martin K. Petersen
1124
60.24%
Kent Overstreet
181
9.70%
Dmitriy Monakhov
162
8.68%
Christoph Hellwig
101
5.41%
Satya Tangirala
17
0.91%
Ming Lei
14
0.75%
Tejun Heo
13
0.70%
Dan J Williams
12
0.64%
Keith Busch
10
0.54%
Mike Snitzer
6
0.32%
Bart Van Assche
4
0.21%
Linus Torvalds
1
0.05%
Jens Axboe
1
0.05%
Others
220
11.79%
Total
1866
bio.c
1674
-
64
5982
Kent Overstreet
Jens Axboe
Christoph Hellwig
Ming Lei
Linus Torvalds
Keith Busch
Andrew Morton
Neil Brown
Martin K. Petersen
Shaohua Li
Lei Ming
Satya Tangirala
Josef Bacik
Tejun Heo
Dmitriy Monakhov
Hannes Reinecke
Michael Christie
Paolo Valente
Mike Snitzer
Dennis Zhou
David Howells
FUJITA Tomonori
Damien Le Moal
Al Viro
Jan Kara
Bart Van Assche
Others
February 2002
June 2002
July 2002
September 2002
October 2002
January 2003
March 2003
July 2003
September 2003
February 2004
May 2004
August 2004
September 2004
January 2005
March 2005
July 2005
September 2005
October 2005
November 2005
December 2005
January 2006
November 2006
July 2007
April 2008
June 2008
September 2008
October 2008
December 2008
February 2009
April 2009
June 2009
September 2009
January 2010
March 2011
November 2011
March 2012
May 2012
July 2012
August 2012
September 2012
October 2012
February 2013
May 2013
August 2013
October 2013
November 2013
March 2014
April 2014
June 2014
October 2014
December 2014
January 2015
April 2015
May 2015
July 2015
November 2015
February 2016
March 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
March 2017
April 2017
June 2017
July 2017
August 2017
October 2017
November 2017
December 2017
January 2018
March 2018
May 2018
June 2018
July 2018
August 2018
September 2018
November 2018
December 2018
February 2019
March 2019
April 2019
June 2019
July 2019
August 2019
December 2019
January 2020
March 2020
May 2020
June 2020
July 2020
August 2020
September 2020
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"token_count": 4}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 18}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 687}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 9, "token_count": 7}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 9, "token_count": 15}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 18, "token_count": 677}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 18, "token_count": 25}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 107}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 463}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 69}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 41, "token_count": 6}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 38}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 38}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 18, "token_count": 111}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 43, "token_count": 25}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 46, "token_count": 74}, {"author_id": 10, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 46, "token_count": 45}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 50, "token_count": 12}, {"author_id": 0, "token_count": 17}, {"author_id": 46, "token_count": 34}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 16}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 18, "token_count": 281}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 147}, {"author_id": 0, "token_count": 68}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 46}, {"author_id": 7, "token_count": 23}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 97}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 44, "token_count": 8}, {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 58, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 254}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 85}, {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 101}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 3, "token_count": 82}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 6, "token_count": 130}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 155}, {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 25, "token_count": 312}, {"author_id": 8, "token_count": 24}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 22}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Kent Overstreet
1677
28.03%
Jens Axboe
1171
19.58%
Christoph Hellwig
879
14.69%
Ming Lei
457
7.64%
Linus Torvalds
330
5.52%
Keith Busch
312
5.22%
Andrew Morton
195
3.26%
Neil Brown
153
2.56%
Martin K. Petersen
40
0.67%
Shaohua Li
30
0.50%
Lei Ming
25
0.42%
Satya Tangirala
24
0.40%
Josef Bacik
23
0.38%
Tejun Heo
17
0.28%
Dmitriy Monakhov
12
0.20%
Hannes Reinecke
8
0.13%
Michael Christie
7
0.12%
Paolo Valente
6
0.10%
Mike Snitzer
6
0.10%
Dennis Zhou
6
0.10%
David Howells
6
0.10%
FUJITA Tomonori
4
0.07%
Damien Le Moal
3
0.05%
Al Viro
2
0.03%
Jan Kara
1
0.02%
Bart Van Assche
1
0.02%
Others
587
9.81%
Total
5982
blk-cgroup-rwstat.c
129
-
1
501
Tejun Heo
November 2019
var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 501}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
501
100.00%
Total
501
blk-cgroup-rwstat.h
149
-
1
546
Tejun Heo
November 2019
var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 546}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
546
100.00%
Total
546
blk-cgroup.c
1902
-
28
7343
Tejun Heo
Boris Burkov
Josef Bacik
Christoph Hellwig
Vivek Goyal
Tahsin Erdogan
Dennis Zhou
Arianna Avanzini
Jens Axboe
weiping zhang
Josef Whiter
Bart Van Assche
Ming Lei
Jan Kara
Others
December 2009
March 2010
April 2010
May 2010
September 2010
March 2011
May 2011
October 2011
December 2011
March 2012
April 2012
June 2012
November 2012
January 2013
May 2013
August 2013
February 2014
May 2014
July 2014
May 2015
June 2015
July 2015
August 2015
September 2015
December 2015
February 2016
June 2016
November 2016
January 2017
February 2017
March 2017
August 2017
October 2017
February 2018
March 2018
April 2018
July 2018
August 2018
September 2018
November 2018
December 2018
January 2019
March 2019
April 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
April 2020
May 2020
June 2020
July 2020
August 2020
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Author Name
Tokens
Token Proportion
Tejun Heo
3728
50.77%
Boris Burkov
963
13.11%
Josef Bacik
776
10.57%
Christoph Hellwig
534
7.27%
Vivek Goyal
295
4.02%
Tahsin Erdogan
293
3.99%
Dennis Zhou
222
3.02%
Arianna Avanzini
148
2.02%
Jens Axboe
119
1.62%
weiping zhang
42
0.57%
Josef Whiter
5
0.07%
Bart Van Assche
4
0.05%
Ming Lei
3
0.04%
Jan Kara
3
0.04%
Others
208
2.83%
Total
7343
blk-core.c
1923
-
74
6937
Jens Axboe
Christoph Hellwig
Tejun Heo
Bart Van Assche
Neil Brown
Mike Snitzer
Chaitanya Kulkarni
Keith Busch
Ming Lei
FUJITA Tomonori
Konstantin Khlebnikov
Max Gurtovoy
Satya Tangirala
Andrew Morton
Dan J Williams
Linus Torvalds
Omar Sandoval
Linus Torvalds (pre-git)
Kent Overstreet
Shaohua Li
Jan Kara
Josef Whiter
Martin K. Petersen
Lei Ming
Damien Le Moal
Tahsin Erdogan
Hannes Reinecke
Vivek Goyal
Michael Christie
Al Viro
Josef Bacik
Ilya Dryomov
Others
November 1991
August 1992
November 1993
January 1995
March 1997
March 1998
May 1999
September 1999
January 2000
February 2002
June 2002
July 2002
September 2002
October 2002
March 2003
April 2003
May 2003
July 2003
October 2003
April 2004
May 2004
March 2005
October 2005
January 2006
March 2006
July 2006
August 2006
December 2006
July 2007
September 2007
December 2007
January 2008
February 2008
April 2008
May 2008
June 2008
August 2008
September 2008
October 2008
November 2008
January 2009
March 2009
April 2009
May 2009
June 2009
July 2009
October 2009
November 2009
April 2010
May 2010
June 2010
July 2010
September 2010
November 2010
January 2011
March 2011
April 2011
August 2011
October 2011
November 2011
December 2011
March 2012
April 2012
May 2012
July 2012
September 2012
November 2012
December 2012
March 2013
April 2013
May 2013
October 2013
November 2013
December 2013
April 2014
July 2014
October 2014
December 2014
March 2015
April 2015
May 2015
June 2015
July 2015
October 2015
November 2015
December 2015
June 2016
October 2016
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
August 2017
September 2017
October 2017
November 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
December 2019
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
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"token_count": 11}, {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 61}, {"author_id": 18, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 43, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 44, "token_count": 4}, {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 5}, {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 41, "token_count": 195}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 52, "token_count": 35}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 44, "token_count": 1}, {"author_id": 56, "token_count": 1}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 44}, {"author_id": 0, "token_count": 10}, {"author_id": 5, "token_count": 17}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 59, "token_count": 11}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 43, "token_count": 3}, {"author_id": 46, "token_count": 9}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 34}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 72}, {"author_id": 3, "token_count": 322}, {"author_id": 0, "token_count": 3}, {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 13, "token_count": 27}, {"author_id": 3, "token_count": 22}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 81}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 18, "token_count": 1}, {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 13, "token_count": 17}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 2461}, {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 20}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 30, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 3, "token_count": 1}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 33, "token_count": 150}, {"author_id": 3, "token_count": 49}, {"author_id": 6, "token_count": 28}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 33, "token_count": 26}, {"author_id": 6, "token_count": 8}, {"author_id": 1, "token_count": 31}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 13, "token_count": 8}, {"author_id": 35, "token_count": 41}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 48, "token_count": 5}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 128}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 278}, {"author_id": 0, "token_count": 2}, {"author_id": 25, "token_count": 160}, {"author_id": 48, "token_count": 47}, {"author_id": 6, "token_count": 39}, {"author_id": 8, "token_count": 40}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 0, "token_count": 34}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 240}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
3315
47.79%
Christoph Hellwig
1272
18.34%
Tejun Heo
288
4.15%
Bart Van Assche
251
3.62%
Neil Brown
230
3.32%
Mike Snitzer
201
2.90%
Chaitanya Kulkarni
176
2.54%
Keith Busch
168
2.42%
Ming Lei
109
1.57%
FUJITA Tomonori
66
0.95%
Konstantin Khlebnikov
52
0.75%
Max Gurtovoy
41
0.59%
Satya Tangirala
40
0.58%
Andrew Morton
37
0.53%
Dan J Williams
35
0.50%
Linus Torvalds
28
0.40%
Omar Sandoval
26
0.37%
Linus Torvalds (pre-git)
24
0.35%
Kent Overstreet
17
0.25%
Shaohua Li
15
0.22%
Jan Kara
11
0.16%
Josef Whiter
10
0.14%
Martin K. Petersen
8
0.12%
Lei Ming
8
0.12%
Damien Le Moal
6
0.09%
Tahsin Erdogan
5
0.07%
Hannes Reinecke
5
0.07%
Vivek Goyal
4
0.06%
Michael Christie
4
0.06%
Al Viro
2
0.03%
Josef Bacik
1
0.01%
Ilya Dryomov
1
0.01%
Others
481
6.93%
Total
6937
blk-crypto-fallback.c
657
-
2
2557
Satya Tangirala
Christoph Hellwig
May 2020
July 2020
var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 2556}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Satya Tangirala
2556
99.96%
Christoph Hellwig
1
0.04%
Total
2557
blk-crypto-internal.h
201
-
1
775
Satya Tangirala
May 2020
var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 775}, ]}, ]
Author Name
Tokens
Token Proportion
Satya Tangirala
775
100.00%
Total
775
blk-crypto.c
404
-
2
1273
Satya Tangirala
Christoph Hellwig
May 2020
July 2020
var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 1272}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Satya Tangirala
1272
99.92%
Christoph Hellwig
1
0.08%
Total
1273
blk-exec.c
95
-
11
231
Jens Axboe
Christoph Hellwig
Tejun Heo
FUJITA Tomonori
Bart Van Assche
Others
January 2008
July 2008
August 2008
September 2010
December 2011
June 2012
February 2013
October 2013
February 2014
September 2014
July 2016
January 2017
April 2017
June 2017
April 2019
October 2019
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
151
65.37%
Christoph Hellwig
16
6.93%
Tejun Heo
6
2.60%
FUJITA Tomonori
1
0.43%
Bart Van Assche
1
0.43%
Others
56
24.24%
Total
231
blk-flush.c
491
-
18
1608
Tejun Heo
Jens Axboe
Ming Lei
Konstantin Khlebnikov
Christoph Hellwig
Bart Van Assche
Hannes Reinecke
Mike Snitzer
Michael Christie
Dmitriy Monakhov
Jianchao Wang
Shaohua Li
Omar Sandoval
Kent Overstreet
Lei Ming
Others
January 2008
November 2008
March 2010
April 2010
August 2010
September 2010
January 2011
August 2011
October 2011
October 2013
November 2013
February 2014
March 2014
April 2014
May 2014
June 2014
September 2014
August 2015
April 2016
June 2016
October 2016
November 2016
January 2017
June 2017
August 2017
November 2017
June 2018
October 2018
November 2018
January 2019
April 2019
September 2019
November 2019
December 2019
February 2020
March 2020
May 2020
July 2020
August 2020
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 179}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 50, "token_count": 7}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 406}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 191}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 41, "token_count": 7}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 6, "token_count": 262}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 34}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 44, "token_count": 26}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 48, "token_count": 62}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 13, "token_count": 32}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 9}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
529
32.90%
Jens Axboe
462
28.73%
Ming Lei
317
19.71%
Konstantin Khlebnikov
62
3.86%
Christoph Hellwig
50
3.11%
Bart Van Assche
34
2.11%
Hannes Reinecke
26
1.62%
Mike Snitzer
7
0.44%
Michael Christie
7
0.44%
Dmitriy Monakhov
7
0.44%
Jianchao Wang
6
0.37%
Shaohua Li
4
0.25%
Omar Sandoval
2
0.12%
Kent Overstreet
2
0.12%
Lei Ming
1
0.06%
Others
92
5.72%
Total
1608
blk-integrity.c
450
-
20
1992
Martin K. Petersen
Dan J Williams
Kent Overstreet
Max Gurtovoy
Satya Tangirala
Ilya Dryomov
Jens Axboe
Tejun Heo
Christoph Hellwig
Mike Snitzer
Others
June 2008
October 2008
May 2009
July 2009
January 2010
March 2010
September 2010
May 2011
February 2013
March 2013
November 2013
September 2014
May 2015
September 2015
October 2015
March 2017
April 2017
June 2017
May 2018
September 2018
April 2019
September 2019
May 2020
var spanGroupData = [ {"timestamp": 1212303600, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 9, "token_count": 1036}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 9, "token_count": 28}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 252}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 38}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 199}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 52, "token_count": 53}, {"author_id": 9, "token_count": 229}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 56, "token_count": 17}, {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 35, "token_count": 34}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 27}, ]}, ]
Author Name
Tokens
Token Proportion
Martin K. Petersen
1747
87.70%
Dan J Williams
53
2.66%
Kent Overstreet
38
1.91%
Max Gurtovoy
34
1.71%
Satya Tangirala
27
1.36%
Ilya Dryomov
17
0.85%
Jens Axboe
15
0.75%
Tejun Heo
6
0.30%
Christoph Hellwig
6
0.30%
Mike Snitzer
5
0.25%
Others
44
2.21%
Total
1992
blk-ioc.c
422
-
19
1517
Tejun Heo
Jens Axboe
Christoph Hellwig
Omar Sandoval
Jan Kara
Others
January 2008
February 2008
June 2009
December 2009
March 2010
June 2011
December 2011
February 2012
March 2012
May 2012
August 2012
April 2013
September 2013
February 2014
November 2015
January 2017
February 2017
March 2017
November 2017
November 2018
March 2020
June 2020
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 815}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 112}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 78}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 46}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
1008
66.45%
Jens Axboe
346
22.81%
Christoph Hellwig
7
0.46%
Omar Sandoval
1
0.07%
Jan Kara
1
0.07%
Others
154
10.15%
Total
1517
blk-iocost.c
2537
-
7
10680
Tejun Heo
weiping zhang
Others
August 2019
September 2019
October 2019
November 2019
December 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
September 2020
var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 9914}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 334}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 165}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 168}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
10642
99.64%
weiping zhang
1
0.01%
Others
37
0.35%
Total
10680
blk-iolatency.c
1053
-
10
4398
Josef Bacik
Josef Whiter
Dennis Zhou
Tejun Heo
Arnd Bergmann
Bart Van Assche
Christoph Hellwig
Others
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
June 2019
July 2019
August 2019
July 2020
var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 7, "token_count": 3282}, {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 58, "token_count": 65}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 30, "token_count": 734}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 58, "token_count": 13}, {"author_id": 30, "token_count": 38}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 199}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 58, "token_count": 8}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
3282
74.62%
Josef Whiter
780
17.74%
Dennis Zhou
87
1.98%
Tejun Heo
27
0.61%
Arnd Bergmann
4
0.09%
Bart Van Assche
3
0.07%
Christoph Hellwig
1
0.02%
Others
214
4.87%
Total
4398
blk-lib.c
441
-
21
1646
Chaitanya Kulkarni
Ilya Dryomov
Dmitriy Monakhov
Christoph Hellwig
Martin K. Petersen
Damien Le Moal
Michael Christie
Ming Lei
Shaun Tancheff
Mike Snitzer
Kent Overstreet
Jens Axboe
Others
April 2010
July 2010
May 2011
August 2012
September 2012
October 2013
February 2014
January 2015
February 2015
May 2015
July 2015
April 2016
May 2016
June 2016
October 2016
November 2016
December 2016
January 2017
April 2017
July 2017
August 2017
September 2017
October 2017
November 2017
January 2018
October 2018
November 2018
July 2020
August 2020
var spanGroupData = [ {"timestamp": 1270105200, "group": [ {"author_id": 50, "token_count": 238}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 183}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 12}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 9, "token_count": 13}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 155}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 41, "token_count": 13}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 26}, {"author_id": 42, "token_count": 24}, {"author_id": 54, "token_count": 18}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 33, "token_count": 336}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 22, "token_count": 29}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 56, "token_count": 260}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 56, "token_count": 44}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 22, "token_count": 5}, {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 39}, ]}, ]
Author Name
Tokens
Token Proportion
Chaitanya Kulkarni
336
20.41%
Ilya Dryomov
304
18.47%
Dmitriy Monakhov
238
14.46%
Christoph Hellwig
222
13.49%
Martin K. Petersen
197
11.97%
Damien Le Moal
34
2.07%
Michael Christie
24
1.46%
Ming Lei
23
1.40%
Shaun Tancheff
18
1.09%
Mike Snitzer
13
0.79%
Kent Overstreet
12
0.73%
Jens Axboe
12
0.73%
Others
213
12.94%
Total
1646
blk-map.c
763
-
19
2868
Christoph Hellwig
Jens Axboe
FUJITA Tomonori
Al Viro
Kent Overstreet
Linus Torvalds
Satya Tangirala
Martin K. Petersen
Tejun Heo
Michael Christie
Others
January 2008
April 2008
July 2008
August 2008
November 2008
May 2009
September 2010
November 2010
October 2013
February 2014
January 2015
February 2015
March 2015
September 2015
March 2016
April 2016
June 2016
July 2016
December 2016
January 2017
February 2017
June 2017
November 2017
December 2017
January 2018
June 2019
December 2019
March 2020
April 2020
May 2020
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 359}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 27, "token_count": 40}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 27, "token_count": 23}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 3, "token_count": 50}, {"author_id": 18, "token_count": 24}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 15, "token_count": 23}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 174}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 15, "token_count": 37}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 13}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 31}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 1899}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 8, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
2223
77.51%
Jens Axboe
414
14.44%
FUJITA Tomonori
68
2.37%
Al Viro
61
2.13%
Kent Overstreet
26
0.91%
Linus Torvalds
13
0.45%
Satya Tangirala
6
0.21%
Martin K. Petersen
3
0.10%
Tejun Heo
1
0.03%
Michael Christie
1
0.03%
Others
52
1.81%
Total
2868
blk-merge.c
897
-
31
3543
Jens Axboe
Ming Lei
Christoph Hellwig
Kent Overstreet
Tejun Heo
Bart Van Assche
Martin K. Petersen
Jianchao Wang
Lei Ming
Satya Tangirala
Damien Le Moal
Michael Christie
Keith Busch
Chaitanya Kulkarni
Konstantin Khlebnikov
Neil Brown
Omar Sandoval
Jan Kara
Tahsin Erdogan
FUJITA Tomonori
Others
January 2008
February 2008
August 2008
October 2008
February 2009
March 2009
April 2009
May 2009
July 2009
September 2010
January 2011
March 2011
February 2012
August 2012
September 2012
October 2013
November 2013
December 2013
February 2014
June 2014
September 2014
February 2015
April 2015
August 2015
September 2015
October 2015
November 2015
December 2015
January 2016
June 2016
July 2016
August 2016
October 2016
November 2016
December 2016
February 2017
April 2017
June 2017
August 2017
November 2017
January 2018
February 2018
May 2018
September 2018
October 2018
November 2018
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
November 2019
December 2019
January 2020
April 2020
May 2020
June 2020
July 2020
August 2020
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 471}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 8}, {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 1, "token_count": 120}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 43}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 124}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 56}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 18, "token_count": 70}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 13}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 18, "token_count": 378}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 6, "token_count": 9}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 6, "token_count": 40}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 25, "token_count": 19}, {"author_id": 43, "token_count": 60}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 42, "token_count": 34}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 22, "token_count": 16}, {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 33, "token_count": 21}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 63}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 82}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 46, "token_count": 9}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 123}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 18, "token_count": 4}, {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 195}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 24, "token_count": 105}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 22, "token_count": 27}, {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 6, "token_count": 328}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 154}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 45}, {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 77}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 13, "token_count": 128}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 42}, {"author_id": 0, "token_count": 1}, {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 48, "token_count": 18}, {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 59, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 6, "token_count": 41}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
748
21.11%
Ming Lei
667
18.83%
Christoph Hellwig
570
16.09%
Kent Overstreet
467
13.18%
Tejun Heo
260
7.34%
Bart Van Assche
128
3.61%
Martin K. Petersen
120
3.39%
Jianchao Wang
105
2.96%
Lei Ming
60
1.69%
Satya Tangirala
53
1.50%
Damien Le Moal
43
1.21%
Michael Christie
34
0.96%
Keith Busch
33
0.93%
Chaitanya Kulkarni
21
0.59%
Konstantin Khlebnikov
18
0.51%
Neil Brown
9
0.25%
Omar Sandoval
8
0.23%
Jan Kara
7
0.20%
Tahsin Erdogan
1
0.03%
FUJITA Tomonori
1
0.03%
Others
190
5.36%
Total
3543
blk-mq-cpumap.c
96
-
7
311
Jens Axboe
Ming Lei
Christoph Hellwig
Max Gurtovoy
Bart Van Assche
Others
October 2013
May 2014
May 2015
December 2015
September 2016
November 2016
June 2017
October 2018
April 2019
May 2019
July 2019
var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 145}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 35, "token_count": 13}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 66}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
209
67.20%
Ming Lei
66
21.22%
Christoph Hellwig
18
5.79%
Max Gurtovoy
13
4.18%
Bart Van Assche
1
0.32%
Others
4
1.29%
Total
311
blk-mq-debugfs-zoned.c
22
-
2
81
Bart Van Assche
Others
June 2018
January 2019
var spanGroupData = [ {"timestamp": 1527836400, "group": [ {"author_id": 13, "token_count": 80}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Bart Van Assche
80
98.77%
Others
1
1.23%
Total
81
blk-mq-debugfs.c
988
-
13
4808
Omar Sandoval
Bart Van Assche
Ming Lei
Jens Axboe
Chaitanya Kulkarni
Jianchao Wang
Christoph Hellwig
Others
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
August 2017
October 2017
January 2018
February 2018
March 2018
June 2018
July 2018
September 2018
October 2018
November 2018
December 2018
January 2019
April 2019
June 2019
July 2019
April 2020
May 2020
var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 5, "token_count": 1630}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 13, "token_count": 81}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 13, "token_count": 124}, {"author_id": 5, "token_count": 39}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 13, "token_count": 508}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 13, "token_count": 12}, {"author_id": 5, "token_count": 1136}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 145}, {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 15}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 13, "token_count": 386}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 69}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 44}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 50}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 6, "token_count": 306}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 24, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 33, "token_count": 23}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
2823
58.71%
Bart Van Assche
1390
28.91%
Ming Lei
360
7.49%
Jens Axboe
142
2.95%
Chaitanya Kulkarni
23
0.48%
Jianchao Wang
6
0.12%
Christoph Hellwig
2
0.04%
Others
62
1.29%
Total
4808
blk-mq-debugfs.h
103
-
4
419
Omar Sandoval
Ming Lei
Bart Van Assche
Others
May 2017
November 2017
June 2018
December 2018
June 2019
var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 5, "token_count": 304}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 13, "token_count": 39}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 6, "token_count": 57}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
304
72.55%
Ming Lei
57
13.60%
Bart Van Assche
39
9.31%
Others
19
4.53%
Total
419
blk-mq-pci.c
48
-
6
136
Christoph Hellwig
Jens Axboe
Keith Busch
Bart Van Assche
Others
September 2016
August 2017
March 2018
July 2018
October 2018
April 2019
May 2019
var spanGroupData = [ {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 88}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
107
78.68%
Jens Axboe
12
8.82%
Keith Busch
5
3.68%
Bart Van Assche
1
0.74%
Others
11
8.09%
Total
136
blk-mq-rdma.c
44
-
4
113
Jens Axboe
Christoph Hellwig
Bart Van Assche
Others
July 2017
October 2018
December 2018
April 2019
May 2019
var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 99}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
2
1.77%
Christoph Hellwig
2
1.77%
Bart Van Assche
1
0.88%
Others
108
95.58%
Total
113
blk-mq-sched.c
747
-
13
2932
Ming Lei
Jens Axboe
Omar Sandoval
Christoph Hellwig
Keith Busch
Bart Van Assche
Damien Le Moal
Others
January 2017
February 2017
April 2017
May 2017
June 2017
July 2017
October 2017
November 2017
February 2018
May 2018
June 2018
July 2018
October 2018
November 2018
December 2018
April 2019
June 2019
February 2020
March 2020
April 2020
June 2020
July 2020
August 2020
var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 931}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 19}, {"author_id": 0, "token_count": 43}, {"author_id": 5, "token_count": 18}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 296}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 204}, {"author_id": 5, "token_count": 42}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 24}, {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 6, "token_count": 317}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 55}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 25, "token_count": 13}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 5}, {"author_id": 6, "token_count": 33}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 3, "token_count": 1}, {"author_id": 6, "token_count": 31}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 30}, {"author_id": 6, "token_count": 78}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 164}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 354}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Ming Lei
1167
39.80%
Jens Axboe
1137
38.78%
Omar Sandoval
356
12.14%
Christoph Hellwig
76
2.59%
Keith Busch
13
0.44%
Bart Van Assche
9
0.31%
Damien Le Moal
5
0.17%
Others
169
5.76%
Total
2932
blk-mq-sched.h
88
-
7
507
Jens Axboe
Omar Sandoval
Christoph Hellwig
Ming Lei
Damien Le Moal
Bart Van Assche
Others
January 2017
February 2017
April 2017
June 2017
November 2017
September 2018
October 2018
December 2018
June 2019
September 2020
var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 434}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
442
87.18%
Omar Sandoval
27
5.33%
Christoph Hellwig
18
3.55%
Ming Lei
9
1.78%
Damien Le Moal
9
1.78%
Bart Van Assche
1
0.20%
Others
1
0.20%
Total
507
blk-mq-sysfs.c
384
-
15
1782
Jens Axboe
Ming Lei
Bart Van Assche
Lei Ming
Omar Sandoval
Keith Busch
Mike Snitzer
Christoph Hellwig
Others
October 2013
December 2013
March 2014
April 2014
May 2014
September 2015
December 2015
March 2016
August 2016
September 2016
January 2017
February 2017
April 2017
January 2018
May 2018
November 2018
April 2019
August 2019
November 2019
var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 834}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 284}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 25, "token_count": 21}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 47}, {"author_id": 5, "token_count": 25}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 43, "token_count": 96}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 13, "token_count": 114}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 74}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 6, "token_count": 41}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 51}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1272
71.38%
Ming Lei
172
9.65%
Bart Van Assche
114
6.40%
Lei Ming
96
5.39%
Omar Sandoval
25
1.40%
Keith Busch
21
1.18%
Mike Snitzer
1
0.06%
Christoph Hellwig
1
0.06%
Others
80
4.49%
Total
1782
blk-mq-tag.c
550
-
12
1959
Jens Axboe
Omar Sandoval
Ming Lei
Keith Busch
Christoph Hellwig
Lei Ming
Bart Van Assche
Shaohua Li
Jianchao Wang
Linus Torvalds
Others
October 2013
May 2014
September 2014
October 2014
November 2014
December 2014
January 2015
June 2015
August 2015
November 2015
March 2016
July 2016
September 2016
October 2016
January 2017
February 2017
April 2017
August 2017
November 2017
May 2018
August 2018
September 2018
October 2018
November 2018
April 2019
July 2019
May 2020
June 2020
var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 180}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 448}, {"author_id": 43, "token_count": 50}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 39}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 30}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 25, "token_count": 61}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 5, "token_count": 398}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 261}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 24, "token_count": 12}, {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 91}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 6, "token_count": 120}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 6, "token_count": 25}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1002
51.15%
Omar Sandoval
415
21.18%
Ming Lei
273
13.94%
Keith Busch
67
3.42%
Christoph Hellwig
59
3.01%
Lei Ming
50
2.55%
Bart Van Assche
38
1.94%
Shaohua Li
15
0.77%
Jianchao Wang
12
0.61%
Linus Torvalds
1
0.05%
Others
27
1.38%
Total
1959
blk-mq-tag.h
110
-
8
471
Jens Axboe
Ming Lei
Omar Sandoval
Christoph Hellwig
Shaohua Li
Lei Ming
Others
October 2013
April 2014
May 2014
December 2014
January 2015
September 2015
September 2016
January 2017
February 2017
October 2017
November 2017
May 2020
June 2020
var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 27}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 105}, {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 5, "token_count": 50}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 124}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
205
43.52%
Ming Lei
141
29.94%
Omar Sandoval
50
10.62%
Christoph Hellwig
46
9.77%
Shaohua Li
3
0.64%
Lei Ming
2
0.42%
Others
24
5.10%
Total
471
blk-mq-virtio.c
46
-
3
138
Christoph Hellwig
Jens Axboe
Others
February 2017
October 2018
April 2019
October 2019
var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 125}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
127
92.03%
Jens Axboe
10
7.25%
Others
1
0.72%
Total
138
blk-mq.c
3897
-
68
15597
Jens Axboe
Ming Lei
Christoph Hellwig
Bart Van Assche
Keith Busch
Jianchao Wang
Omar Sandoval
Tejun Heo
Mike Snitzer
Lei Ming
Shaohua Li
Satya Tangirala
Max Gurtovoy
weiping zhang
Dan J Williams
Josef Bacik
Damien Le Moal
Hannes Reinecke
Michael Christie
Linus Torvalds
Ilya Dryomov
Dmitriy Monakhov
Others
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
September 2015
October 2015
November 2015
December 2015
February 2016
March 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
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1401606000, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 61}, {"author_id": 0, "token_count": 208}, {"author_id": 6, "token_count": 122}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 0, "token_count": 5}, {"author_id": 10, "token_count": 27}, {"author_id": 1, "token_count": 26}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 43}, {"author_id": 25, "token_count": 9}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 25, "token_count": 10}, {"author_id": 6, "token_count": 32}, {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 41, "token_count": 83}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 16, "token_count": 2}, {"author_id": 6, "token_count": 34}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 10, "token_count": 24}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 27}, {"author_id": 52, "token_count": 22}, {"author_id": 6, "token_count": 26}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 24}, {"author_id": 60, "token_count": 123}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 25, "token_count": 242}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 25, "token_count": 8}, {"author_id": 43, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 44, "token_count": 11}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 2}, {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 48}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 89}, {"author_id": 0, "token_count": 53}, {"author_id": 41, "token_count": 22}, {"author_id": 5, "token_count": 113}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 13, "token_count": 80}, {"author_id": 3, "token_count": 28}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 13, "token_count": 139}, {"author_id": 0, "token_count": 446}, {"author_id": 10, "token_count": 30}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 65}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 0, "token_count": 533}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 43, "token_count": 15}, {"author_id": 5, "token_count": 125}, {"author_id": 10, "token_count": 55}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 113}, {"author_id": 0, "token_count": 42}, {"author_id": 25, "token_count": 42}, {"author_id": 43, "token_count": 4}, {"author_id": 5, "token_count": 178}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 13, "token_count": 96}, {"author_id": 0, "token_count": 12}, {"author_id": 5, "token_count": 68}, {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 25, "token_count": 38}, {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 46}, {"author_id": 3, "token_count": 245}, {"author_id": 50, "token_count": 1}, {"author_id": 0, "token_count": 2}, {"author_id": 6, "token_count": 77}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 5}, {"author_id": 0, "token_count": 98}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 74}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 6, "token_count": 240}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 13, "token_count": 17}, {"author_id": 0, "token_count": 130}, {"author_id": 24, "token_count": 4}, {"author_id": 6, "token_count": 22}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 29}, {"author_id": 3, "token_count": 8}, {"author_id": 0, "token_count": 94}, {"author_id": 41, "token_count": 98}, {"author_id": 6, "token_count": 186}, {"author_id": 1, "token_count": 140}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 5, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 24, "token_count": 7}, {"author_id": 6, "token_count": 107}, {"author_id": 5, "token_count": 48}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 23}, {"author_id": 0, "token_count": 10}, {"author_id": 25, "token_count": 202}, {"author_id": 5, "token_count": 48}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 24}, {"author_id": 0, "token_count": 4}, {"author_id": 24, "token_count": 1}, {"author_id": 6, "token_count": 78}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 13}, {"author_id": 6, "token_count": 211}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 24, "token_count": 295}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 56, "token_count": 1}, {"author_id": 6, "token_count": 4}, {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 579}, {"author_id": 24, "token_count": 237}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 0, "token_count": 453}, {"author_id": 25, "token_count": 3}, {"author_id": 6, "token_count": 123}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 41}, {"author_id": 0, "token_count": 10}, {"author_id": 24, "token_count": 17}, {"author_id": 6, "token_count": 146}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 24, "token_count": 53}, {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 24, "token_count": 21}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 64}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 13, "token_count": 192}, {"author_id": 3, "token_count": 1}, {"author_id": 6, "token_count": 463}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 51}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 22, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 22, "token_count": 7}, {"author_id": 35, "token_count": 33}, {"author_id": 6, "token_count": 27}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 13, "token_count": 218}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 13, "token_count": 22}, {"author_id": 3, "token_count": 37}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 25, "token_count": 11}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 280}, {"author_id": 25, "token_count": 71}, {"author_id": 6, "token_count": 469}, {"author_id": 8, "token_count": 59}, {"author_id": 53, "token_count": 15}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 363}, {"author_id": 6, "token_count": 329}, {"author_id": 53, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 15}, {"author_id": 6, "token_count": 79}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 42}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
5602
35.92%
Ming Lei
2833
18.16%
Christoph Hellwig
2431
15.59%
Bart Van Assche
874
5.60%
Keith Busch
637
4.08%
Jianchao Wang
635
4.07%
Omar Sandoval
597
3.83%
Tejun Heo
224
1.44%
Mike Snitzer
203
1.30%
Lei Ming
151
0.97%
Shaohua Li
147
0.94%
Satya Tangirala
59
0.38%
Max Gurtovoy
33
0.21%
weiping zhang
25
0.16%
Dan J Williams
22
0.14%
Josef Bacik
13
0.08%
Damien Le Moal
13
0.08%
Hannes Reinecke
11
0.07%
Michael Christie
2
0.01%
Linus Torvalds
2
0.01%
Ilya Dryomov
1
0.01%
Dmitriy Monakhov
1
0.01%
Others
1081
6.93%
Total
15597
blk-mq.h
256
-
13
986
Jens Axboe
Ming Lei
Lei Ming
Christoph Hellwig
Bart Van Assche
Damien Le Moal
Omar Sandoval
Jianchao Wang
Keith Busch
Others
October 2013
December 2013
April 2014
May 2014
December 2014
January 2015
November 2015
December 2015
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
April 2017
August 2017
September 2017
October 2017
November 2017
January 2018
April 2018
July 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
July 2019
February 2020
June 2020
July 2020
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Author Name
Tokens
Token Proportion
Jens Axboe
478
48.48%
Ming Lei
159
16.13%
Lei Ming
102
10.34%
Christoph Hellwig
60
6.09%
Bart Van Assche
57
5.78%
Damien Le Moal
47
4.77%
Omar Sandoval
25
2.54%
Jianchao Wang
19
1.93%
Keith Busch
10
1.01%
Others
29
2.94%
Total
986
blk-pm.c
221
-
4
474
Bart Van Assche
Christoph Hellwig
Others
September 2018
November 2018
September 2019
July 2020
var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 426}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 32}, ]}, ]
Author Name
Tokens
Token Proportion
Bart Van Assche
426
89.87%
Christoph Hellwig
9
1.90%
Others
39
8.23%
Total
474
blk-pm.h
69
-
2
294
Bart Van Assche
Christoph Hellwig
September 2018
November 2018
var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 291}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Bart Van Assche
291
98.98%
Christoph Hellwig
3
1.02%
Total
294
blk-rq-qos.c
304
-
8
1179
Josef Bacik
Josef Whiter
Jens Axboe
Tejun Heo
Ming Lei
Christoph Hellwig
Bart Van Assche
Others
July 2018
November 2018
December 2018
April 2019
May 2019
July 2019
August 2019
October 2019
var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 628}, {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 105}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 299}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 24}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 96}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 16}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
628
53.27%
Josef Whiter
327
27.74%
Jens Axboe
105
8.91%
Tejun Heo
96
8.14%
Ming Lei
5
0.42%
Christoph Hellwig
1
0.08%
Bart Van Assche
1
0.08%
Others
16
1.36%
Total
1179
blk-rq-qos.h
207
-
8
1087
Josef Bacik
Jens Axboe
Tejun Heo
Ming Lei
Josef Whiter
Dennis Zhou
Christoph Hellwig
Others
July 2018
November 2018
December 2018
April 2019
August 2019
October 2019
var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 549}, {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 257}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 58, "token_count": 8}, {"author_id": 30, "token_count": 53}, {"author_id": 6, "token_count": 72}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 134}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
549
50.51%
Jens Axboe
257
23.64%
Tejun Heo
144
13.25%
Ming Lei
72
6.62%
Josef Whiter
54
4.97%
Dennis Zhou
8
0.74%
Christoph Hellwig
1
0.09%
Others
2
0.18%
Total
1087
blk-settings.c
856
-
27
2608
Martin K. Petersen
Jens Axboe
Keith Busch
Christoph Hellwig
Damien Le Moal
Chaitanya Kulkarni
FUJITA Tomonori
Mike Snitzer
Hannes Reinecke
Konstantin Khlebnikov
Kent Overstreet
Tejun Heo
Shaohua Li
Neil Brown
Jan Kara
Others
January 2008
April 2008
May 2008
July 2008
August 2008
September 2008
December 2008
April 2009
May 2009
June 2009
July 2009
September 2009
October 2009
November 2009
December 2009
January 2010
February 2010
March 2010
September 2010
October 2010
December 2010
January 2012
August 2012
September 2012
December 2012
July 2013
October 2013
June 2014
October 2014
March 2015
July 2015
August 2015
November 2015
February 2016
March 2016
April 2016
October 2016
November 2016
December 2016
February 2017
July 2018
October 2018
November 2018
April 2019
May 2019
July 2019
August 2019
September 2019
January 2020
February 2020
May 2020
July 2020
September 2020
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 471}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 27, "token_count": 34}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 27, "token_count": 2}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 466}, {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 9, "token_count": 101}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 9, "token_count": 67}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 3, "token_count": 32}, {"author_id": 9, "token_count": 31}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 9, "token_count": 43}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 9, "token_count": 244}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 9, "token_count": 56}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 21}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 9, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 9, "token_count": 40}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 55}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 15}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 41, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 25, "token_count": 49}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 9, "token_count": 56}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 56}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 22, "token_count": 4}, {"author_id": 44, "token_count": 21}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 33, "token_count": 55}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 54}, {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 22, "token_count": 26}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 48, "token_count": 18}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 25, "token_count": 104}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "token_count": 90}, ]}, ]
Author Name
Tokens
Token Proportion
Martin K. Petersen
1198
45.94%
Jens Axboe
703
26.96%
Keith Busch
158
6.06%
Christoph Hellwig
143
5.48%
Damien Le Moal
120
4.60%
Chaitanya Kulkarni
55
2.11%
FUJITA Tomonori
36
1.38%
Mike Snitzer
23
0.88%
Hannes Reinecke
21
0.81%
Konstantin Khlebnikov
18
0.69%
Kent Overstreet
15
0.58%
Tejun Heo
6
0.23%
Shaohua Li
5
0.19%
Neil Brown
3
0.12%
Jan Kara
1
0.04%
Others
103
3.95%
Total
2608
blk-stat.c
221
-
10
1084
Omar Sandoval
Jens Axboe
Shaohua Li
Tejun Heo
Josef Bacik
Bart Van Assche
Christoph Hellwig
Others
November 2016
December 2016
March 2017
April 2017
May 2017
October 2017
March 2018
May 2018
July 2018
September 2018
April 2019
October 2019
September 2020
var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 313}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 5, "token_count": 558}, {"author_id": 10, "token_count": 68}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 30}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
576
53.14%
Jens Axboe
339
31.27%
Shaohua Li
73
6.73%
Tejun Heo
30
2.77%
Josef Bacik
8
0.74%
Bart Van Assche
3
0.28%
Christoph Hellwig
1
0.09%
Others
54
4.98%
Total
1084
blk-stat.h
171
-
7
343
Omar Sandoval
Jens Axboe
Josef Bacik
Ming Lei
Shaohua Li
Others
November 2016
March 2017
April 2017
November 2017
May 2018
July 2018
December 2018
var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 5, "token_count": 183}, {"author_id": 10, "token_count": 10}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 30}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 6, "token_count": 20}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
187
54.52%
Jens Axboe
73
21.28%
Josef Bacik
30
8.75%
Ming Lei
20
5.83%
Shaohua Li
10
2.92%
Others
23
6.71%
Total
343
blk-sysfs.c
1110
-
45
4983
Jens Axboe
Martin K. Petersen
weiping zhang
Ming Lei
Damien Le Moal
Christoph Hellwig
Kent Overstreet
Omar Sandoval
Keith Busch
Chaitanya Kulkarni
Tejun Heo
Bart Van Assche
Hannes Reinecke
Shaohua Li
Dan J Williams
Tahsin Erdogan
Mike Snitzer
Josef Bacik
Lei Ming
Jan Kara
Others
January 2008
April 2008
May 2008
September 2008
January 2009
April 2009
May 2009
July 2009
September 2009
November 2009
December 2009
January 2010
March 2010
June 2010
August 2010
September 2010
April 2011
May 2011
July 2011
August 2011
December 2011
March 2012
September 2012
January 2013
September 2013
October 2013
November 2013
December 2013
May 2014
July 2014
September 2014
January 2015
April 2015
May 2015
July 2015
October 2015
November 2015
February 2016
April 2016
June 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
August 2017
November 2017
January 2018
March 2018
May 2018
July 2018
August 2018
October 2018
November 2018
December 2018
February 2019
March 2019
April 2019
May 2019
June 2019
August 2019
September 2019
May 2020
June 2020
July 2020
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{"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 9, "token_count": 118}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 60}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 52, "token_count": 36}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 67}, {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 169}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 223}, {"author_id": 9, "token_count": 19}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 178}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 22, "token_count": 86}, {"author_id": 44, "token_count": 58}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 33, "token_count": 67}, {"author_id": 0, "token_count": 327}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 59}, {"author_id": 59, "token_count": 3}, {"author_id": 5, "token_count": 5}, {"author_id": 57, "token_count": 24}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 5, "token_count": 51}, {"author_id": 10, "token_count": 46}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 13, "token_count": 11}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 31}, {"author_id": 41, "token_count": 21}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 18, "token_count": 66}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 22, "token_count": 61}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 0, "token_count": 15}, {"author_id": 53, "token_count": 130}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 53, "token_count": 126}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 57}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 85}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 6, "token_count": 32}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 25, "token_count": 70}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 143}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
2215
44.45%
Martin K. Petersen
711
14.27%
weiping zhang
257
5.16%
Ming Lei
192
3.85%
Damien Le Moal
147
2.95%
Christoph Hellwig
81
1.63%
Kent Overstreet
75
1.51%
Omar Sandoval
70
1.40%
Keith Busch
70
1.40%
Chaitanya Kulkarni
67
1.34%
Tejun Heo
66
1.32%
Bart Van Assche
59
1.18%
Hannes Reinecke
58
1.16%
Shaohua Li
46
0.92%
Dan J Williams
40
0.80%
Tahsin Erdogan
24
0.48%
Mike Snitzer
21
0.42%
Josef Bacik
21
0.42%
Lei Ming
3
0.06%
Jan Kara
3
0.06%
Others
757
15.19%
Total
4983
blk-throttle.c
2480
-
20
11703
Shaohua Li
Tejun Heo
Vivek Goyal
Christoph Hellwig
weiping zhang
Omar Sandoval
Josef Bacik
Konstantin Khlebnikov
Kent Overstreet
Jens Axboe
Bart Van Assche
Others
September 2010
October 2010
November 2010
December 2010
March 2011
May 2011
October 2011
March 2012
April 2012
May 2013
August 2013
October 2013
December 2013
April 2014
May 2014
July 2014
May 2015
August 2015
September 2015
May 2016
September 2016
October 2016
January 2017
February 2017
March 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
May 2018
June 2018
July 2018
August 2018
November 2018
May 2019
July 2019
August 2019
November 2019
June 2020
July 2020
var spanGroupData = [ {"timestamp": 1283324400, "group": [ {"author_id": 17, "token_count": 2088}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 17, "token_count": 68}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 17, "token_count": 45}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 17, "token_count": 52}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 17, "token_count": 22}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 600}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 1473}, {"author_id": 17, "token_count": 159}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 54}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 1080}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 17, "token_count": 13}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 4536}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 10, "token_count": 517}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 10, "token_count": 70}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 10, "token_count": 58}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 239}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 53, "token_count": 30}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 13}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 297}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Shaohua Li
5184
44.30%
Tejun Heo
3632
31.03%
Vivek Goyal
2448
20.92%
Christoph Hellwig
44
0.38%
weiping zhang
32
0.27%
Omar Sandoval
13
0.11%
Josef Bacik
13
0.11%
Konstantin Khlebnikov
4
0.03%
Kent Overstreet
2
0.02%
Jens Axboe
1
0.01%
Bart Van Assche
1
0.01%
Others
329
2.81%
Total
11703
blk-timeout.c
167
-
9
539
Jens Axboe
Christoph Hellwig
Tejun Heo
Bart Van Assche
Others
September 2008
November 2008
April 2009
August 2011
November 2013
April 2014
May 2014
September 2014
October 2015
June 2017
January 2018
March 2018
April 2018
June 2018
October 2018
November 2018
April 2019
June 2020
July 2020
var spanGroupData = [ {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 330}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 55}, {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
465
86.27%
Christoph Hellwig
31
5.75%
Tejun Heo
14
2.60%
Bart Van Assche
10
1.86%
Others
19
3.53%
Total
539
blk-wbt.c
852
-
15
3405
Jens Axboe
Josef Bacik
Ming Lei
Omar Sandoval
Josef Whiter
Jan Kara
Tejun Heo
Bart Van Assche
weiping zhang
Christoph Hellwig
Others
November 2016
January 2017
February 2017
March 2017
April 2017
November 2017
February 2018
May 2018
July 2018
August 2018
October 2018
November 2018
December 2018
January 2019
April 2019
August 2019
October 2019
April 2020
May 2020
August 2020
var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 1472}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 5, "token_count": 58}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 59, "token_count": 44}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 90}, {"author_id": 5, "token_count": 94}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 812}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 169}, {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 30, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 43}, {"author_id": 6, "token_count": 486}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1783
52.36%
Josef Bacik
812
23.85%
Ming Lei
492
14.45%
Omar Sandoval
152
4.46%
Josef Whiter
48
1.41%
Jan Kara
45
1.32%
Tejun Heo
44
1.29%
Bart Van Assche
3
0.09%
weiping zhang
2
0.06%
Christoph Hellwig
1
0.03%
Others
23
0.68%
Total
3405
blk-wbt.h
133
-
5
422
Jens Axboe
Josef Bacik
Omar Sandoval
Jan Kara
Others
November 2016
March 2017
April 2017
November 2017
May 2018
July 2018
var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 304}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 59, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 7, "token_count": 69}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
318
75.36%
Josef Bacik
69
16.35%
Omar Sandoval
19
4.50%
Jan Kara
15
3.55%
Others
1
0.24%
Total
422
blk-zoned.c
537
-
12
2005
Christoph Hellwig
Damien Le Moal
Shaun Tancheff
Hannes Reinecke
Chaitanya Kulkarni
Alexey Dobriyan
Bart Van Assche
Jens Axboe
Arnd Bergmann
Others
October 2016
January 2017
August 2017
December 2017
March 2018
May 2018
October 2018
November 2018
April 2019
June 2019
August 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
May 2020
June 2020
July 2020
var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 44, "token_count": 232}, {"author_id": 54, "token_count": 310}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 164}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 15}, {"author_id": 22, "token_count": 227}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 22, "token_count": 9}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 33, "token_count": 39}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 22, "token_count": 32}, {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 274}, {"author_id": 22, "token_count": 165}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 236}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 33, "token_count": 109}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 22, "token_count": 22}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
694
34.61%
Damien Le Moal
456
22.74%
Shaun Tancheff
310
15.46%
Hannes Reinecke
232
11.57%
Chaitanya Kulkarni
150
7.48%
Alexey Dobriyan
3
0.15%
Bart Van Assche
2
0.10%
Jens Axboe
1
0.05%
Arnd Bergmann
1
0.05%
Others
156
7.78%
Total
2005
blk.h
440
-
22
2308
Christoph Hellwig
Jens Axboe
Tejun Heo
Ming Lei
Shaohua Li
Damien Le Moal
Josef Bacik
Dan J Williams
Bart Van Assche
Jianchao Wang
Omar Sandoval
Satya Tangirala
Others
January 2008
March 2008
September 2008
February 2009
March 2009
April 2009
July 2009
August 2010
September 2010
January 2011
March 2011
October 2011
December 2011
February 2012
March 2012
October 2013
April 2014
May 2014
September 2014
May 2015
October 2015
September 2016
October 2016
January 2017
February 2017
March 2017
June 2017
July 2017
August 2017
November 2017
January 2018
May 2018
July 2018
August 2018
September 2018
October 2018
November 2018
March 2019
June 2019
August 2019
September 2019
October 2019
December 2019
March 2020
April 2020
May 2020
June 2020
July 2020
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Author Name
Tokens
Token Proportion
Christoph Hellwig
1306
56.59%
Jens Axboe
233
10.10%
Tejun Heo
206
8.93%
Ming Lei
181
7.84%
Shaohua Li
113
4.90%
Damien Le Moal
46
1.99%
Josef Bacik
32
1.39%
Dan J Williams
30
1.30%
Bart Van Assche
22
0.95%
Jianchao Wang
17
0.74%
Omar Sandoval
9
0.39%
Satya Tangirala
6
0.26%
Others
107
4.64%
Total
2308
bounce.c
390
-
21
1495
David Howells
Christoph Hellwig
Jens Axboe
Ming Lei
Neil Brown
Kent Overstreet
Wang YanQing
Satya Tangirala
Hannes Reinecke
Tejun Heo
Dennis Zhou
Bart Van Assche
Others
August 2006
January 2007
July 2007
September 2007
August 2008
October 2008
December 2008
June 2009
March 2010
September 2010
October 2011
June 2012
September 2012
February 2013
November 2013
June 2014
April 2015
May 2015
July 2015
September 2015
June 2017
November 2017
December 2017
May 2018
July 2018
October 2018
November 2018
December 2018
February 2019
May 2020
July 2020
var spanGroupData = [ {"timestamp": 1154415600, "group": [ {"author_id": 36, "token_count": 733}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 18, "token_count": 36}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 19}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 55, "token_count": 9}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 3, "token_count": 18}, {"author_id": 46, "token_count": 89}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 6, "token_count": 72}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 18, "token_count": 35}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 216}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 108}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 44, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 58, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
David Howells
733
49.03%
Christoph Hellwig
242
16.19%
Jens Axboe
134
8.96%
Ming Lei
107
7.16%
Neil Brown
93
6.22%
Kent Overstreet
91
6.09%
Wang YanQing
9
0.60%
Satya Tangirala
9
0.60%
Hannes Reinecke
8
0.54%
Tejun Heo
6
0.40%
Dennis Zhou
6
0.40%
Bart Van Assche
1
0.07%
Others
56
3.75%
Total
1495
bsg-lib.c
415
-
9
1782
Christoph Hellwig
Michael Christie
Jens Axboe
Bart Van Assche
Others
July 2011
August 2011
September 2011
September 2016
November 2016
January 2017
April 2017
August 2017
October 2017
January 2018
March 2018
October 2018
January 2019
April 2019
May 2019
September 2019
December 2019
June 2020
August 2020
var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 42, "token_count": 442}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 61}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 450}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 352}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 182}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
720
40.40%
Michael Christie
442
24.80%
Jens Axboe
354
19.87%
Bart Van Assche
6
0.34%
Others
260
14.59%
Total
1782
bsg.c
520
-
20
2415
Jens Axboe
Christoph Hellwig
FUJITA Tomonori
Kay Sievers
Tejun Heo
Arnd Bergmann
Linus Torvalds
Al Viro
Others
December 2006
January 2007
March 2007
July 2007
August 2007
October 2007
February 2008
March 2008
April 2008
May 2008
July 2008
August 2008
September 2008
December 2008
January 2009
April 2009
September 2009
November 2009
March 2010
August 2010
November 2010
July 2011
December 2011
February 2012
February 2013
April 2014
August 2014
January 2017
November 2017
January 2018
March 2018
May 2018
June 2018
July 2018
August 2018
November 2018
January 2019
March 2019
April 2019
var spanGroupData = [ {"timestamp": 1164960000, "group": [ {"author_id": 27, "token_count": 91}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 0, "token_count": 42}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 27, "token_count": 129}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 27, "token_count": 176}, {"author_id": 0, "token_count": 962}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 27, "token_count": 73}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 27, "token_count": 31}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 27, "token_count": 22}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 51, "token_count": 28}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 51, "token_count": 6}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 439}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 3, "token_count": 201}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1007
41.70%
Christoph Hellwig
703
29.11%
FUJITA Tomonori
526
21.78%
Kay Sievers
38
1.57%
Tejun Heo
22
0.91%
Arnd Bergmann
10
0.41%
Linus Torvalds
7
0.29%
Al Viro
7
0.29%
Others
95
3.93%
Total
2415
cmdline-parser.c
255
-
2
1122
Cai Zhiyong
Others
September 2013
January 2014
November 2017
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Author Name
Tokens
Token Proportion
Cai Zhiyong
1121
99.91%
Others
1
0.09%
Total
1122
elevator.c
843
-
48
3382
Jens Axboe
Al Viro
Tejun Heo
Damien Le Moal
Omar Sandoval
Linus Torvalds
Christoph Hellwig
Ming Lei
Jan Kara
Martin K. Petersen
Shaohua Li
Jianchao Wang
Bart Van Assche
Linus Torvalds (pre-git)
Tahsin Erdogan
Mike Snitzer
Andrew Morton
Kent Overstreet
Others
March 2000
February 2002
June 2002
July 2002
August 2002
September 2002
January 2003
July 2003
October 2004
January 2005
March 2005
October 2005
November 2005
January 2006
March 2006
June 2006
July 2006
September 2006
October 2006
December 2006
March 2007
April 2007
July 2007
September 2007
December 2007
February 2008
April 2008
June 2008
September 2008
October 2008
May 2009
June 2009
October 2009
January 2010
April 2010
May 2010
August 2010
October 2010
March 2011
May 2011
June 2011
December 2011
February 2012
March 2012
November 2012
December 2012
January 2013
March 2013
July 2013
August 2013
October 2013
April 2014
October 2014
April 2015
May 2015
October 2015
July 2016
October 2016
January 2017
February 2017
April 2017
August 2017
October 2017
January 2018
May 2018
August 2018
September 2018
October 2018
November 2018
February 2019
April 2019
June 2019
August 2019
September 2019
October 2019
November 2019
July 2020
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{"timestamp": 1128150000, "group": [ {"author_id": 1, "token_count": 70}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 15, "token_count": 346}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 0, "token_count": 592}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 66}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 22}, {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 90}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 188}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 10, "token_count": 26}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 57, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 174}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 59, "token_count": 9}, {"author_id": 6, "token_count": 9}, {"author_id": 5, "token_count": 130}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 69}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 24, "token_count": 26}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 22, "token_count": 275}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 59, "token_count": 27}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1728
51.09%
Al Viro
346
10.23%
Tejun Heo
331
9.79%
Damien Le Moal
282
8.34%
Omar Sandoval
130
3.84%
Linus Torvalds
92
2.72%
Christoph Hellwig
82
2.42%
Ming Lei
37
1.09%
Jan Kara
36
1.06%
Martin K. Petersen
27
0.80%
Shaohua Li
26
0.77%
Jianchao Wang
26
0.77%
Bart Van Assche
19
0.56%
Linus Torvalds (pre-git)
11
0.33%
Tahsin Erdogan
9
0.27%
Mike Snitzer
5
0.15%
Andrew Morton
3
0.09%
Kent Overstreet
2
0.06%
Others
190
5.62%
Total
3382
genhd.c
2341
-
83
9430
Tejun Heo
Christoph Hellwig
Andrew Morton
Al Viro
Kay Sievers
Konstantin Khlebnikov
Jens Axboe
Hannes Reinecke
Jan Kara
Vishal Verma
Martin K. Petersen
Dan J Williams
Linus Torvalds
Omar Sandoval
Dave Jones
Mike Snitzer
Alexey Dobriyan
Ming Lei
Neil Brown
Bart Van Assche
Linus Torvalds (pre-git)
Keith Busch
Lei Ming
Vivek Goyal
Damien Le Moal
weiping zhang
Others
August 1992
March 1996
March 1997
January 1998
May 1998
June 1999
February 2002
April 2002
June 2002
July 2002
August 2002
September 2002
October 2002
November 2002
December 2002
January 2003
February 2003
March 2003
April 2003
May 2003
July 2003
August 2003
October 2003
December 2003
February 2004
June 2004
July 2004
November 2004
January 2005
February 2005
June 2005
October 2005
November 2005
January 2006
February 2006
March 2006
September 2006
December 2006
February 2007
May 2007
July 2007
October 2007
November 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
August 2008
September 2008
October 2008
November 2008
January 2009
February 2009
April 2009
May 2009
June 2009
July 2009
September 2009
October 2009
November 2009
January 2010
August 2010
September 2010
December 2010
January 2011
March 2011
April 2011
June 2011
July 2011
August 2011
September 2011
October 2011
December 2011
March 2012
August 2012
November 2012
December 2012
February 2013
April 2013
July 2013
August 2013
August 2014
September 2014
November 2014
May 2015
June 2015
July 2015
October 2015
January 2016
June 2016
July 2016
February 2017
March 2017
April 2017
June 2017
August 2017
October 2017
November 2017
January 2018
February 2018
April 2018
May 2018
July 2018
September 2018
November 2018
December 2018
February 2019
March 2019
April 2019
May 2019
July 2019
September 2019
November 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
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1, "token_count": 1}, {"author_id": 17, "token_count": 20}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 1, "token_count": 22}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 51, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 25, "token_count": 25}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ 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"token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 194}, {"author_id": 44, "token_count": 18}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 41, "token_count": 73}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 59, "token_count": 118}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 5, "token_count": 69}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 44, "token_count": 47}, {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 140}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 48, "token_count": 17}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 391}, {"author_id": 48, "token_count": 287}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 59}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 116}, {"author_id": 48, "token_count": 19}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
3774
40.02%
Christoph Hellwig
835
8.85%
Andrew Morton
634
6.72%
Al Viro
518
5.49%
Kay Sievers
407
4.32%
Konstantin Khlebnikov
323
3.43%
Jens Axboe
253
2.68%
Hannes Reinecke
165
1.75%
Jan Kara
163
1.73%
Vishal Verma
141
1.50%
Martin K. Petersen
132
1.40%
Dan J Williams
111
1.18%
Linus Torvalds
101
1.07%
Omar Sandoval
81
0.86%
Dave Jones
76
0.81%
Mike Snitzer
73
0.77%
Alexey Dobriyan
42
0.45%
Ming Lei
38
0.40%
Neil Brown
33
0.35%
Bart Van Assche
32
0.34%
Linus Torvalds (pre-git)
28
0.30%
Keith Busch
25
0.27%
Lei Ming
21
0.22%
Vivek Goyal
20
0.21%
Damien Le Moal
12
0.13%
weiping zhang
8
0.08%
Others
1384
14.68%
Total
9430
ioctl.c
695
-
34
3344
Christoph Hellwig
Arnd Bergmann
Al Viro
Martin K. Petersen
Linus Torvalds (pre-git)
Linus Torvalds
Dmitriy Monakhov
Shaun Tancheff
Damien Le Moal
Andrew Morton
Ilya Dryomov
Vivek Goyal
Tejun Heo
Jens Axboe
Mike Snitzer
Ming Lei
Jan Kara
Bart Van Assche
Others
May 1999
February 2002
March 2002
April 2002
May 2002
June 2002
July 2002
September 2002
October 2002
July 2003
August 2003
May 2004
June 2005
January 2006
March 2006
August 2008
September 2008
November 2008
May 2009
September 2009
October 2009
December 2009
March 2010
August 2010
November 2010
May 2011
August 2011
September 2011
January 2012
August 2012
September 2012
May 2014
January 2015
May 2015
October 2015
April 2016
October 2016
December 2016
February 2017
April 2017
October 2017
February 2018
October 2018
April 2019
October 2019
November 2019
December 2019
March 2020
April 2020
May 2020
var spanGroupData = [ {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 114}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 25}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 31, "token_count": 17}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 31, "token_count": 3}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 15, "token_count": 228}, {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 20, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 15, "token_count": 185}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 9, "token_count": 73}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 41, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 16, "token_count": 35}, {"author_id": 9, "token_count": 17}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 1045}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 54, "token_count": 29}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 50, "token_count": 48}, {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 22, "token_count": 26}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 20, "token_count": 1067}, {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 13, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1116
33.37%
Arnd Bergmann
1076
32.18%
Al Viro
437
13.07%
Martin K. Petersen
189
5.65%
Linus Torvalds (pre-git)
114
3.41%
Linus Torvalds
61
1.82%
Dmitriy Monakhov
48
1.44%
Shaun Tancheff
29
0.87%
Damien Le Moal
26
0.78%
Andrew Morton
25
0.75%
Ilya Dryomov
12
0.36%
Vivek Goyal
8
0.24%
Tejun Heo
8
0.24%
Jens Axboe
4
0.12%
Mike Snitzer
3
0.09%
Ming Lei
2
0.06%
Jan Kara
2
0.06%
Bart Van Assche
2
0.06%
Others
182
5.44%
Total
3344
ioprio.c
252
-
25
950
Jens Axboe
David Howells
Jan Kara
Tejun Heo
Omar Sandoval
Christoph Hellwig
Bart Van Assche
Others
June 2005
November 2005
January 2006
June 2006
August 2006
February 2007
October 2007
November 2007
January 2008
August 2008
November 2008
January 2009
March 2010
November 2010
May 2011
November 2011
December 2011
February 2012
March 2012
October 2014
November 2015
July 2016
February 2017
June 2017
May 2018
April 2019
August 2020
var spanGroupData = [ {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 449}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 99}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 36, "token_count": 43}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 59, "token_count": 23}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
493
51.89%
David Howells
43
4.53%
Jan Kara
23
2.42%
Tejun Heo
13
1.37%
Omar Sandoval
10
1.05%
Christoph Hellwig
1
0.11%
Bart Van Assche
1
0.11%
Others
366
38.53%
Total
950
keyslot-manager.c
396
-
2
1373
Satya Tangirala
Others
May 2020
June 2020
var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 1372}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Satya Tangirala
1372
99.93%
Others
1
0.07%
Total
1373
kyber-iosched.c
1050
-
6
4167
Omar Sandoval
Jianchao Wang
Jens Axboe
Christoph Hellwig
Ming Lei
Others
April 2017
May 2017
June 2017
October 2017
December 2017
February 2018
May 2018
September 2018
October 2018
December 2018
April 2019
June 2019
var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 1852}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 5, "token_count": 283}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 37}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 5, "token_count": 30}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 86}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 24, "token_count": 762}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 5, "token_count": 1010}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
3262
78.28%
Jianchao Wang
762
18.29%
Jens Axboe
90
2.16%
Christoph Hellwig
45
1.08%
Ming Lei
5
0.12%
Others
3
0.07%
Total
4167
mq-deadline.c
817
-
8
3038
Jens Axboe
Damien Le Moal
Omar Sandoval
Christoph Hellwig
weiping zhang
Others
January 2017
February 2017
May 2017
August 2017
October 2017
December 2017
January 2018
February 2018
May 2018
April 2019
June 2019
August 2019
September 2019
var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 0, "token_count": 2161}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 5, "token_count": 385}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 53, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 22, "token_count": 396}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 22, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "token_count": 23}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 22, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
2189
72.05%
Damien Le Moal
443
14.58%
Omar Sandoval
385
12.67%
Christoph Hellwig
12
0.39%
weiping zhang
2
0.07%
Others
7
0.23%
Total
3038
opal_proto.h
465
-
5
865
Scott Bauer
Jonas Rabenstein
Christoph Hellwig
Revanth Rajashekar
David Kozub
February 2017
September 2017
February 2019
April 2019
May 2019
October 2019
November 2019
March 2020
var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 36}, {"author_id": 4, "token_count": 749}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 38, "token_count": 55}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 29, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Scott Bauer
753
87.05%
Jonas Rabenstein
55
6.36%
Christoph Hellwig
38
4.39%
Revanth Rajashekar
14
1.62%
David Kozub
5
0.58%
Total
865
scsi_ioctl.c
901
-
37
4381
Jens Axboe
Arnd Bergmann
FUJITA Tomonori
Linus Torvalds
Christoph Hellwig
Al Viro
Michael Christie
Kent Overstreet
Tejun Heo
Bart Van Assche
Jan Kara
Martin K. Petersen
Hannes Reinecke
Others
October 2002
November 2002
January 2003
March 2003
April 2003
May 2003
August 2003
September 2003
October 2003
February 2004
March 2004
May 2004
August 2004
December 2004
January 2005
June 2005
December 2005
January 2006
February 2006
March 2006
December 2006
January 2007
February 2007
July 2007
August 2007
December 2007
April 2008
July 2008
August 2008
September 2008
November 2008
December 2008
March 2009
April 2009
May 2009
June 2009
July 2009
November 2009
October 2010
January 2012
June 2012
May 2013
August 2013
January 2014
May 2014
July 2014
August 2014
October 2014
November 2014
January 2015
March 2015
June 2015
December 2016
January 2017
April 2017
June 2017
November 2017
January 2018
May 2018
March 2019
April 2019
November 2019
December 2019
February 2020
October 2020
var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 400}, {"author_id": 16, "token_count": 305}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 0, "token_count": 245}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 15, "token_count": 33}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 16, "token_count": 25}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 3, "token_count": 63}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 27, "token_count": 8}, {"author_id": 0, "token_count": 1}, {"author_id": 16, "token_count": 2}, {"author_id": 42, "token_count": 30}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 27, "token_count": 2}, {"author_id": 0, "token_count": 330}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 27, "token_count": 664}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 27, "token_count": 13}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 5}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 111}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 59, "token_count": 10}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 15}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 50}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 44, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 125}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 20, "token_count": 569}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 20, "token_count": 584}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1178
26.89%
Arnd Bergmann
1156
26.39%
FUJITA Tomonori
693
15.82%
Linus Torvalds
352
8.03%
Christoph Hellwig
281
6.41%
Al Viro
59
1.35%
Michael Christie
35
0.80%
Kent Overstreet
27
0.62%
Tejun Heo
18
0.41%
Bart Van Assche
12
0.27%
Jan Kara
11
0.25%
Martin K. Petersen
5
0.11%
Hannes Reinecke
1
0.02%
Others
553
12.62%
Total
4381
sed-opal.c
2695
-
8
13005
Scott Bauer
Revanth Rajashekar
David Kozub
Jon Derrick
Jonas Rabenstein
Christoph Hellwig
Others
February 2017
March 2017
April 2017
September 2017
March 2018
February 2019
April 2019
May 2019
June 2019
October 2019
November 2019
March 2020
var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 215}, {"author_id": 40, "token_count": 575}, {"author_id": 4, "token_count": 9389}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 4, "token_count": 48}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 4, "token_count": 139}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 38, "token_count": 64}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 37, "token_count": 746}, {"author_id": 38, "token_count": 121}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 38, "token_count": 387}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 29, "token_count": 102}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 29, "token_count": 1200}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 29, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Scott Bauer
9576
73.63%
Revanth Rajashekar
1309
10.07%
David Kozub
746
5.74%
Jon Derrick
577
4.44%
Jonas Rabenstein
572
4.40%
Christoph Hellwig
217
1.67%
Others
8
0.06%
Total
13005
t10-pi.c
285
-
6
1180
Max Gurtovoy
Martin K. Petersen
Christoph Hellwig
Dmitriy Monakhov
Bart Van Assche
Others
September 2014
June 2017
July 2018
April 2019
September 2019
December 2019
var spanGroupData = [ {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 485}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 3, "token_count": 9}, {"author_id": 50, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 35, "token_count": 361}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 35, "token_count": 309}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Max Gurtovoy
670
56.78%
Martin K. Petersen
485
41.10%
Christoph Hellwig
11
0.93%
Dmitriy Monakhov
3
0.25%
Bart Van Assche
3
0.25%
Others
8
0.68%
Total
1180
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
379
Author
Tokens
Proportion
Commits
Proportion
0
Jens Axboe
31509
13.63%
351
11.88%
1
Tejun Heo
26743
11.57%
293
9.92%
2
Paolo Valente
23664
10.24%
101
3.42%
3
Christoph Hellwig
18188
7.87%
322
10.90%
4
Scott Bauer
10329
4.47%
6
0.20%
5
Omar Sandoval
9594
4.15%
66
2.23%
6
Ming Lei
8095
3.50%
174
5.89%
7
Josef Bacik
6257
2.71%
10
0.34%
8
Satya Tangirala
6216
2.69%
4
0.14%
9
Martin K. Petersen
5988
2.59%
63
2.13%
10
Shaohua Li
5764
2.49%
41
1.39%
11
Linus Torvalds (pre-git)
4566
1.98%
32
1.08%
12
Richard Russon
4545
1.97%
1
0.03%
13
Bart Van Assche
4005
1.73%
122
4.13%
14
Arianna Avanzini
3974
1.72%
6
0.20%
15
Al Viro
3973
1.72%
62
2.10%
16
Linus Torvalds
3759
1.63%
45
1.52%
17
Vivek Goyal
2779
1.20%
28
0.95%
18
Kent Overstreet
2632
1.14%
47
1.59%
19
Vishal Verma
2263
0.98%
2
0.07%
20
Arnd Bergmann
2247
0.97%
12
0.41%
21
Dave Jones
1794
0.78%
6
0.20%
22
Damien Le Moal
1704
0.74%
32
1.08%
23
Philippe De Muyter
1626
0.70%
6
0.20%
24
Jianchao Wang
1588
0.69%
18
0.61%
25
Keith Busch
1536
0.66%
27
0.91%
26
Cai Zhiyong
1485
0.64%
2
0.07%
27
FUJITA Tomonori
1395
0.60%
43
1.46%
28
Stefan Weinhuber
1334
0.58%
2
0.07%
29
Revanth Rajashekar
1323
0.57%
6
0.20%
30
Josef Whiter
1224
0.53%
18
0.61%
31
Andrew Morton
1104
0.48%
43
1.46%
32
Boris Burkov
963
0.42%
2
0.07%
33
Chaitanya Kulkarni
828
0.36%
10
0.34%
34
Alexey Dobriyan
826
0.36%
4
0.14%
35
Max Gurtovoy
791
0.34%
5
0.17%
36
David Howells
782
0.34%
5
0.17%
37
David Kozub
751
0.32%
12
0.41%
38
Jonas Rabenstein
627
0.27%
8
0.27%
39
Anton Altaparmakov
612
0.26%
4
0.14%
40
Jon Derrick
577
0.25%
5
0.17%
41
Mike Snitzer
567
0.25%
27
0.91%
42
Michael Christie
556
0.24%
13
0.44%
43
Lei Ming
537
0.23%
20
0.68%
44
Hannes Reinecke
535
0.23%
12
0.41%
45
Luca Miccio
534
0.23%
3
0.10%
46
Neil Brown
521
0.23%
15
0.51%
47
Russell King
511
0.22%
2
0.07%
48
Konstantin Khlebnikov
484
0.21%
11
0.37%
49
Fam Zheng
479
0.21%
3
0.10%
50
Dmitriy Monakhov
477
0.21%
13
0.44%
51
Kay Sievers
445
0.19%
12
0.41%
52
Dan J Williams
439
0.19%
14
0.47%
53
weiping zhang
383
0.17%
20
0.68%
54
Shaun Tancheff
357
0.15%
2
0.07%
55
Wang YanQing
335
0.14%
2
0.07%
56
Ilya Dryomov
335
0.14%
7
0.24%
57
Tahsin Erdogan
332
0.14%
4
0.14%
58
Dennis Zhou
332
0.14%
16
0.54%
59
Jan Kara
322
0.14%
20
0.68%
60
Others
12690
5.49%
693
23.45%
Total
231131
2955