powerpc

Name	Lines	Files	Authors	Tokens	change scale   Color Graph By Token Proportion

alignment

644

2

4

2439

Andrew DonnellanMichael EllermanChris SmartHarish at linux.vnet.ibm June 2016October 2017February 2018July 2018 var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 17, "token_count": 77}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 5, "token_count": 1904}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 457}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Donnellan	1904	78.06%
Michael Ellerman	457	18.74%
Chris Smart	77	3.16%
Harish at linux.vnet.ibm	1	0.04%
Total	2439

benchmarks

1157

7

7

4465

Michael EllermanNicholas PigginAnton BlanchardAneesh Kumar K.VMichael NeulingCyril BurSimon Guo September 2015December 2015March 2016June 2016September 2016June 2017July 2017November 2017March 2018May 2018July 2018 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 101}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 1895}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 294}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 10, "token_count": 574}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 8, "token_count": 61}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 18, "token_count": 196}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 8, "token_count": 1261}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	2199	49.25%
Nicholas Piggin	1334	29.88%
Anton Blanchard	574	12.86%
Aneesh Kumar K.V	196	4.39%
Michael Neuling	101	2.26%
Cyril Bur	60	1.34%
Simon Guo	1	0.02%
Total	4465

cache_shape

125

1

1

489

Michael Ellerman February 2017 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 489}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	489	100.00%
Total	489

copyloops

273

7

6

1293

Michael EllermanPaul MackerrasAnton BlanchardNicholas PigginGreg Kroah-HartmanSimon Guo January 2014April 2014September 2016October 2016November 2017August 2018 var spanGroupData = [ {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 645}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 10, "token_count": 19}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 589}, {"author_id": 12, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	1240	95.90%
Paul Mackerras	22	1.70%
Anton Blanchard	19	1.47%
Nicholas Piggin	8	0.62%
Greg Kroah-Hartman	3	0.23%
Simon Guo	1	0.08%
Total	1293

dscr

761

8

5

2593

Anshuman KhandualMichael EllermanSeth ForsheeBreno LeitãoMark Rutland May 2015June 2015September 2016September 2017October 2017June 2018 var spanGroupData = [ {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 2308}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 261}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 22, "token_count": 15}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	2312	89.16%
Michael Ellerman	261	10.07%
Seth Forshee	15	0.58%
Breno Leitão	3	0.12%
Mark Rutland	2	0.08%
Total	2593

include

806

9

12

1977

Cyril BurMichael EllermanAnshuman KhandualChris SmartNaveen N. RaoBreno LeitãoRashmica GuptaSam BobroffSimon GuoThiago Jung BauermannGreg KurzGreg Kroah-Hartman August 2013January 2014June 2014February 2015April 2015November 2015December 2015February 2016May 2016June 2016July 2016September 2016February 2017March 2017November 2017May 2018July 2018October 2018January 2019 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 216}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 177}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 11, "token_count": 24}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 128}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 17, "token_count": 153}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 179}, {"author_id": 2, "token_count": 779}, {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 9, "token_count": 103}, {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 6, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Cyril Bur	931	47.09%
Michael Ellerman	504	25.49%
Anshuman Khandual	179	9.05%
Chris Smart	167	8.45%
Naveen N. Rao	103	5.21%
Breno Leitão	43	2.18%
Rashmica Gupta	24	1.21%
Sam Bobroff	8	0.40%
Simon Guo	7	0.35%
Thiago Jung Bauermann	5	0.25%
Greg Kurz	4	0.20%
Greg Kroah-Hartman	2	0.10%
Total	1977

math

844

7

1

3698

Cyril Bur February 2016September 2016 var spanGroupData = [ {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 2972}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 726}, ]}, ]

Author Name	Tokens	Token Proportion
Cyril Bur	3698	100.00%
Total	3698

mm

603

5

5

2057

Michael EllermanPaul MackerrasDavid RientjesGustavo RomeroGreg Kroah-Hartman May 2014December 2014April 2015May 2016July 2016November 2017January 2018February 2018July 2018November 2018 var spanGroupData = [ {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 192}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 12, "token_count": 870}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 23, "token_count": 13}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 104}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 251}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 505}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 0, "token_count": 45}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	1171	56.93%
Paul Mackerras	870	42.29%
David Rientjes	13	0.63%
Gustavo Romero	2	0.10%
Greg Kroah-Hartman	1	0.05%
Total	2057

pmu

3724

33

5

13861

Michael EllermanDenis KirjanovPeter Senna TschudinCyril BurMadhavan Srinivasan August 2013June 2014July 2014October 2015November 2015February 2016July 2016November 2016December 2016July 2018 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 1284}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 11395}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 981}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 19, "token_count": 182}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	13673	98.64%
Denis Kirjanov	182	1.31%
Peter Senna Tschudin	3	0.02%
Cyril Bur	2	0.01%
Madhavan Srinivasan	1	0.01%
Total	13861

primitives

1502

10

2

556

Michael EllermanNicholas Piggin September 2014October 2015October 2016 var spanGroupData = [ {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 468}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 8, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	513	92.27%
Nicholas Piggin	43	7.73%
Total	556

ptrace

4251

20

5

17511

Anshuman KhandualThiago Jung BauermannMichael NeulingBreno LeitãoRam Pai September 2016May 2018July 2018September 2018October 2018 var spanGroupData = [ {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 10203}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 4, "token_count": 2179}, {"author_id": 3, "token_count": 3993}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 21, "token_count": 72}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 1052}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	10203	58.27%
Thiago Jung Bauermann	3993	22.80%
Michael Neuling	2179	12.44%
Breno Leitão	1064	6.08%
Ram Pai	72	0.41%
Total	17511

security

140

1

1

553

Naveen N. Rao May 2018October 2018 var spanGroupData = [ {"timestamp": 1525158000, "group": [ {"author_id": 9, "token_count": 515}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Naveen N. Rao	553	100.00%
Total	553

signal

221

2

1

767

Cyril Bur September 2016 var spanGroupData = [ {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 767}, ]}, ]

Author Name	Tokens	Token Proportion
Cyril Bur	767	100.00%
Total	767

stringloops

381

7

5

1564

Christophe LeroyAnton BlanchardSimon GuoMichael EllermanGreg Kroah-Hartman January 2015September 2016October 2016November 2017June 2018July 2018August 2018 var spanGroupData = [ {"timestamp": 1420099200, "group": [ {"author_id": 10, "token_count": 497}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 16, "token_count": 449}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 14, "token_count": 604}, ]}, ]

Author Name	Tokens	Token Proportion
Christophe Leroy	604	38.62%
Anton Blanchard	497	31.78%
Simon Guo	450	28.77%
Michael Ellerman	11	0.70%
Greg Kroah-Hartman	2	0.13%
Total	1564

switch_endian

7

1

2

16

Michael EllermanGreg Kroah-Hartman March 2015November 2017 var spanGroupData = [ {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	15	93.75%
Greg Kroah-Hartman	1	6.25%
Total	16

syscalls

109

2

2

223

Michael EllermanGreg Kroah-Hartman October 2015November 2017 var spanGroupData = [ {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	222	99.55%
Greg Kroah-Hartman	1	0.45%
Total	223

tm

2505

20

10

7449

Cyril BurGustavo RomeroRashmica GuptaBreno LeitãoMichael NeulingSam BobroffLaurent DufourMichael EllermanGreg Kroah-HartmanSimon Guo June 2014April 2015October 2015November 2015December 2015March 2016June 2016August 2016September 2016May 2017August 2017November 2017December 2017February 2018March 2018July 2018September 2018November 2018January 2019 var spanGroupData = [ {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 15, "token_count": 101}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 15, "token_count": 340}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 81}, {"author_id": 4, "token_count": 353}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 11, "token_count": 969}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 221}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 20, "token_count": 156}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 2418}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 277}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 136}, {"author_id": 24, "token_count": 1}, {"author_id": 7, "token_count": 826}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 7, "token_count": 709}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 43}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 54}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 44}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 113}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 6, "token_count": 514}, ]}, ]

Author Name	Tokens	Token Proportion
Cyril Bur	2775	37.25%
Gustavo Romero	1578	21.18%
Rashmica Gupta	969	13.01%
Breno Leitão	725	9.73%
Michael Neuling	630	8.46%
Sam Bobroff	467	6.27%
Laurent Dufour	156	2.09%
Michael Ellerman	147	1.97%
Greg Kroah-Hartman	1	0.01%
Simon Guo	1	0.01%
Total	7449

vphn

499

3

2

869

Greg KurzGreg Kroah-Hartman February 2015November 2017 var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 13, "token_count": 868}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Greg Kurz	868	99.88%
Greg Kroah-Hartman	1	0.12%
Total	869

Files:

harness.c

131

-

5

454

Michael EllermanBreno LeitãoCyril BurSam BobroffSachin P. Sant August 2013June 2014April 2015September 2016February 2017August 2018 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 346}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 6, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	383	84.36%
Breno Leitão	33	7.27%
Cyril Bur	19	4.19%
Sam Bobroff	12	2.64%
Sachin P. Sant	7	1.54%
Total	454

utils.c

275

-

2

1157

Naveen N. RaoMichael Ellerman November 2015December 2015February 2017May 2018July 2018October 2018 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 150}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 118}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 9, "token_count": 703}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Naveen N. Rao	716	61.88%
Michael Ellerman	441	38.12%
Total	1157