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Alexander Graf
Alexey Kardashevskiy
Alistair Popple
Andrew Morton
Andy Whitcroft
Aneesh Kumar K.V
Aneesh Kumar K.V (IBM)
Anshuman Khandual
Anton Blanchard
Arnd Bergmann
Badari Pulavarty
Balbir Singh
Benjamin Herrenschmidt
Bharata B Rao
Christoph Hellwig
Christophe Leroy
Dan J Williams
Dave Kleikamp
David Gibson
David S. Miller
Hari Bathini
Hugh Dickins
Ian Munsie
Jon Tollefson
Kevin Brodsky
Kumar Gala
Li Zhong
Linus Torvalds
Linus Torvalds (pre-git)
Logan Gunthorpe
Luke Browning
Mahesh Salgaonkar
Matt Evans
Matthew Wilcox
Michael Anderson
Michael Ellerman
Michael Neuling
Michel Lespinasse
Mike Kravetz
Mike Rapoport
Nicholas Piggin
Oliver O'Halloran
Oscar Salvador
Others
Paul Mackerras
Peter Xu
Peter Zijlstra
R Sharada
Ram Pai
Reza Arbab
Rick Edgecombe
Ritesh Harjani
Rohan McLure
Rui Teng
Russell Currey
Ryan Roberts
Stephen Rothwell
Suraj Jitindar Singh
Thomas Gleixner
Vishal Moola (Oracle)
Will Schmidt
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
hash_4k.c
129
-
10
547
Aneesh Kumar K.V
Anton Blanchard
Ram Pai
Li Zhong
Nicholas Piggin
Benjamin Herrenschmidt
David Gibson
Michael Ellerman
Paul Mackerras
Christophe Leroy
February 2002
March 2002
November 2002
September 2003
November 2005
April 2007
October 2007
October 2009
September 2012
April 2013
November 2015
February 2016
April 2016
July 2016
November 2017
February 2018
March 2019
May 2020
November 2020
October 2022
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 38}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 17, "token_count": 23}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 338}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 35}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 12}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
363
66.36%
Anton Blanchard
75
13.71%
Ram Pai
35
6.40%
Li Zhong
23
4.20%
Nicholas Piggin
15
2.74%
Benjamin Herrenschmidt
12
2.19%
David Gibson
10
1.83%
Michael Ellerman
8
1.46%
Paul Mackerras
5
0.91%
Christophe Leroy
1
0.18%
Total
547
hash_64k.c
343
-
10
1338
Aneesh Kumar K.V
Anton Blanchard
Ram Pai
Li Zhong
Nicholas Piggin
David Gibson
Benjamin Herrenschmidt
Michael Ellerman
Paul Mackerras
Christophe Leroy
February 2002
March 2002
November 2002
September 2003
November 2005
April 2007
October 2007
October 2009
September 2012
April 2013
June 2013
August 2014
November 2015
February 2016
April 2016
July 2016
November 2017
February 2018
March 2019
May 2020
November 2020
October 2022
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 35}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 63}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 9, "token_count": 24}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 17, "token_count": 30}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 898}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 105}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 24}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
970
72.50%
Anton Blanchard
134
10.01%
Ram Pai
105
7.85%
Li Zhong
30
2.24%
Nicholas Piggin
27
2.02%
David Gibson
24
1.79%
Benjamin Herrenschmidt
23
1.72%
Michael Ellerman
16
1.20%
Paul Mackerras
8
0.60%
Christophe Leroy
1
0.07%
Total
1338
hash_hugepage.c
188
-
9
641
Aneesh Kumar K.V
Anton Blanchard
Li Zhong
Benjamin Herrenschmidt
David Gibson
Paul Mackerras
Michael Ellerman
Christophe Leroy
Others
February 2002
March 2002
June 2002
November 2002
September 2003
July 2005
November 2005
October 2007
October 2009
July 2010
September 2012
April 2013
June 2013
August 2014
November 2014
December 2014
March 2015
November 2015
February 2016
April 2016
July 2016
September 2018
March 2019
November 2020
March 2024
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 5, "token_count": 36}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 43}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 17, "token_count": 26}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 328}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
456
71.14%
Anton Blanchard
116
18.10%
Li Zhong
26
4.06%
Benjamin Herrenschmidt
23
3.59%
David Gibson
12
1.87%
Paul Mackerras
5
0.78%
Michael Ellerman
1
0.16%
Christophe Leroy
1
0.16%
Others
1
0.16%
Total
641
hash_native.c
875
-
29
3668
Anton Blanchard
Benjamin Herrenschmidt
Aneesh Kumar K.V
Paul Mackerras
David Gibson
Nicholas Piggin
R Sharada
Luke Browning
Andrew Morton
Balbir Singh
Michael Ellerman
Mahesh Salgaonkar
Thomas Gleixner
Stephen Rothwell
Matt Evans
Mike Rapoport
Kumar Gala
Ian Munsie
Alexey Kardashevskiy
Jon Tollefson
Hari Bathini
Christophe Leroy
Others
February 2002
March 2002
June 2002
November 2002
June 2003
January 2004
February 2004
March 2004
April 2004
June 2004
July 2004
September 2004
January 2005
March 2005
May 2005
June 2005
July 2005
September 2005
November 2005
May 2006
June 2006
October 2006
May 2007
June 2007
July 2007
October 2007
December 2008
April 2009
February 2010
April 2011
June 2011
July 2012
September 2012
April 2013
May 2013
June 2013
July 2013
September 2013
April 2014
August 2014
October 2014
November 2014
December 2014
April 2015
October 2015
November 2015
April 2016
May 2016
June 2016
July 2016
September 2016
November 2016
April 2017
June 2017
November 2017
January 2018
March 2018
May 2018
June 2018
July 2018
May 2019
September 2019
October 2019
June 2020
September 2020
July 2021
December 2021
October 2022
May 2023
February 2025
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 5, "token_count": 137}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 5, "token_count": 630}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 22, "token_count": 38}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 2, "token_count": 41}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 43, "token_count": 8}, {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 25, "token_count": 95}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 9, "token_count": 135}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 778}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 27, "token_count": 87}, {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 9, "token_count": 24}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 49, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 141}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 58, "token_count": 8}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 0, "token_count": 188}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 148}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 202}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 5, "token_count": 72}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 47, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 81}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 13, "token_count": 33}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 5, "token_count": 77}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 14, "token_count": 15}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Anton Blanchard
952
25.95%
Benjamin Herrenschmidt
908
24.75%
Aneesh Kumar K.V
850
23.17%
Paul Mackerras
276
7.52%
David Gibson
163
4.44%
Nicholas Piggin
145
3.95%
R Sharada
95
2.59%
Luke Browning
87
2.37%
Andrew Morton
53
1.44%
Balbir Singh
33
0.90%
Michael Ellerman
22
0.60%
Mahesh Salgaonkar
15
0.41%
Thomas Gleixner
10
0.27%
Stephen Rothwell
8
0.22%
Matt Evans
8
0.22%
Mike Rapoport
4
0.11%
Kumar Gala
3
0.08%
Ian Munsie
3
0.08%
Alexey Kardashevskiy
3
0.08%
Jon Tollefson
1
0.03%
Hari Bathini
1
0.03%
Christophe Leroy
1
0.03%
Others
27
0.74%
Total
3668
hash_pgtable.c
567
-
25
1598
Aneesh Kumar K.V
Michael Ellerman
Paul Mackerras
Balbir Singh
Benjamin Herrenschmidt
David S. Miller
David Gibson
Andy Whitcroft
Nicholas Piggin
Anton Blanchard
Mike Rapoport
Li Zhong
Christophe Leroy
Rohan McLure
Linus Torvalds (pre-git)
Linus Torvalds
Oliver O'Halloran
Jon Tollefson
Thomas Gleixner
Michel Lespinasse
Anshuman Khandual
Others
January 1992
August 1992
June 1993
February 2002
February 2004
February 2005
September 2005
November 2005
December 2005
February 2007
April 2007
October 2007
February 2008
April 2008
July 2008
July 2009
February 2012
April 2013
May 2013
June 2013
February 2014
June 2014
August 2014
November 2014
December 2014
June 2015
February 2016
April 2016
April 2017
June 2017
July 2017
March 2018
April 2018
October 2018
March 2019
April 2019
May 2019
September 2019
June 2020
November 2020
March 2021
April 2022
May 2022
September 2022
October 2022
July 2023
December 2025
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Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
677
42.37%
Michael Ellerman
412
25.78%
Paul Mackerras
147
9.20%
Balbir Singh
109
6.82%
Benjamin Herrenschmidt
69
4.32%
David S. Miller
25
1.56%
David Gibson
24
1.50%
Andy Whitcroft
23
1.44%
Nicholas Piggin
18
1.13%
Anton Blanchard
17
1.06%
Mike Rapoport
14
0.88%
Li Zhong
11
0.69%
Christophe Leroy
11
0.69%
Rohan McLure
7
0.44%
Linus Torvalds (pre-git)
6
0.38%
Linus Torvalds
6
0.38%
Oliver O'Halloran
5
0.31%
Jon Tollefson
4
0.25%
Thomas Gleixner
2
0.13%
Michel Lespinasse
2
0.13%
Anshuman Khandual
1
0.06%
Others
8
0.50%
Total
1598
hash_tlb.c
256
-
18
800
Benjamin Herrenschmidt
Anton Blanchard
Aneesh Kumar K.V
Paul Mackerras
David Gibson
Kevin Brodsky
Peter Zijlstra
Hugh Dickins
Michael Ellerman
David S. Miller
Linus Torvalds (pre-git)
Christophe Leroy
Jon Tollefson
Balbir Singh
Christoph Hellwig
Andrew Morton
Thomas Gleixner
Others
September 1996
March 1997
June 1999
February 2002
June 2002
May 2003
February 2004
June 2004
September 2004
February 2005
September 2005
November 2005
December 2005
June 2006
July 2006
April 2007
May 2007
June 2007
October 2007
July 2008
March 2009
July 2009
October 2009
February 2010
February 2011
May 2011
September 2012
June 2013
August 2014
October 2015
April 2016
May 2017
July 2017
February 2018
March 2018
March 2019
May 2019
April 2020
May 2020
September 2022
June 2023
December 2025
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Author Name
Tokens
Token Proportion
Benjamin Herrenschmidt
285
35.63%
Anton Blanchard
175
21.88%
Aneesh Kumar K.V
143
17.88%
Paul Mackerras
60
7.50%
David Gibson
25
3.13%
Kevin Brodsky
19
2.38%
Peter Zijlstra
18
2.25%
Hugh Dickins
15
1.88%
Michael Ellerman
12
1.50%
David S. Miller
11
1.38%
Linus Torvalds (pre-git)
9
1.13%
Christophe Leroy
8
1.00%
Jon Tollefson
6
0.75%
Balbir Singh
5
0.63%
Christoph Hellwig
3
0.38%
Andrew Morton
3
0.38%
Thomas Gleixner
2
0.25%
Others
1
0.13%
Total
800
hash_utils.c
2486
-
72
9547
Ritesh Harjani
Benjamin Herrenschmidt
Aneesh Kumar K.V
Nicholas Piggin
Paul Mackerras
Anton Blanchard
David Gibson
Michael Ellerman
Jon Tollefson
Christophe Leroy
Li Zhong
Mahesh Salgaonkar
Andrew Morton
Badari Pulavarty
Mike Rapoport
Russell Currey
Alexander Graf
Rui Teng
Mike Kravetz
Ian Munsie
Michael Neuling
Ram Pai
Aneesh Kumar K.V (IBM)
Oliver O'Halloran
Matthew Wilcox
Stephen Rothwell
Linus Torvalds (pre-git)
Hari Bathini
Matt Evans
Suraj Jitindar Singh
Logan Gunthorpe
Linus Torvalds
Arnd Bergmann
Will Schmidt
Michael Anderson
Reza Arbab
David S. Miller
Bharata B Rao
Thomas Gleixner
Others
June 1995
September 1996
March 1997
January 2000
March 2000
February 2002
March 2002
April 2002
June 2002
November 2002
June 2003
July 2003
August 2003
September 2003
January 2004
February 2004
April 2004
May 2004
June 2004
August 2004
September 2004
October 2004
January 2005
March 2005
May 2005
August 2005
September 2005
October 2005
November 2005
December 2005
February 2006
March 2006
June 2006
August 2006
November 2006
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
October 2008
February 2009
March 2009
September 2009
October 2009
November 2009
December 2009
July 2010
August 2010
November 2010
April 2011
May 2011
August 2011
December 2011
February 2012
July 2012
September 2012
February 2013
March 2013
April 2013
May 2013
June 2013
August 2013
September 2013
October 2013
January 2014
April 2014
May 2014
July 2014
August 2014
October 2014
November 2014
December 2014
April 2015
June 2015
August 2015
October 2015
November 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
September 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
July 2017
August 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
August 2018
September 2018
October 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
December 2019
February 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
January 2021
February 2021
March 2021
April 2021
June 2021
August 2021
December 2021
February 2022
April 2022
September 2022
October 2022
December 2022
August 2023
December 2023
February 2024
July 2024
August 2024
October 2024
February 2025
July 2025
August 2025
October 2025
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"token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 19, "token_count": 17}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 10, "token_count": 39}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 395}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 41, "token_count": 12}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 56, "token_count": 22}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 33}, {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 4, "token_count": 2531}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 4, "token_count": 3}, ]}, 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Author Name
Tokens
Token Proportion
Ritesh Harjani
2690
28.18%
Benjamin Herrenschmidt
1693
17.73%
Aneesh Kumar K.V
1169
12.24%
Nicholas Piggin
825
8.64%
Paul Mackerras
814
8.53%
Anton Blanchard
527
5.52%
David Gibson
330
3.46%
Michael Ellerman
318
3.33%
Jon Tollefson
177
1.85%
Christophe Leroy
160
1.68%
Li Zhong
109
1.14%
Mahesh Salgaonkar
79
0.83%
Andrew Morton
54
0.57%
Badari Pulavarty
45
0.47%
Mike Rapoport
43
0.45%
Russell Currey
40
0.42%
Alexander Graf
39
0.41%
Rui Teng
37
0.39%
Mike Kravetz
37
0.39%
Ian Munsie
30
0.31%
Michael Neuling
29
0.30%
Ram Pai
28
0.29%
Aneesh Kumar K.V (IBM)
22
0.23%
Oliver O'Halloran
16
0.17%
Matthew Wilcox
16
0.17%
Stephen Rothwell
12
0.13%
Linus Torvalds (pre-git)
12
0.13%
Hari Bathini
10
0.10%
Matt Evans
9
0.09%
Suraj Jitindar Singh
7
0.07%
Logan Gunthorpe
4
0.04%
Linus Torvalds
4
0.04%
Arnd Bergmann
4
0.04%
Will Schmidt
3
0.03%
Michael Anderson
3
0.03%
Reza Arbab
2
0.02%
David S. Miller
2
0.02%
Bharata B Rao
2
0.02%
Thomas Gleixner
1
0.01%
Others
145
1.52%
Total
9547
hugetlbpage.c
177
-
21
698
Aneesh Kumar K.V
David Gibson
Anton Blanchard
Benjamin Herrenschmidt
Christophe Leroy
Ram Pai
Jon Tollefson
Paul Mackerras
Ryan Roberts
Michael Ellerman
Linus Torvalds (pre-git)
Nicholas Piggin
Andrew Morton
Oliver O'Halloran
Li Zhong
Hugh Dickins
Others
January 1995
June 1995
February 2002
March 2002
April 2002
September 2003
February 2004
April 2004
October 2004
March 2005
November 2005
December 2005
October 2007
January 2008
July 2008
September 2008
October 2009
July 2010
June 2011
September 2012
April 2013
June 2013
December 2014
November 2015
April 2016
July 2016
June 2017
November 2017
February 2018
September 2018
March 2019
April 2019
November 2020
December 2021
January 2022
February 2022
September 2023
July 2024
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Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
192
27.51%
David Gibson
150
21.49%
Anton Blanchard
116
16.62%
Benjamin Herrenschmidt
91
13.04%
Christophe Leroy
56
8.02%
Ram Pai
20
2.87%
Jon Tollefson
14
2.01%
Paul Mackerras
11
1.58%
Ryan Roberts
9
1.29%
Michael Ellerman
8
1.15%
Linus Torvalds (pre-git)
6
0.86%
Nicholas Piggin
5
0.72%
Andrew Morton
3
0.43%
Oliver O'Halloran
2
0.29%
Li Zhong
2
0.29%
Hugh Dickins
1
0.14%
Others
12
1.72%
Total
698
internal.h
36
-
3
112
Nicholas Piggin
Ritesh Harjani
Aneesh Kumar K.V
November 2015
November 2017
May 2020
December 2020
October 2022
October 2025
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Author Name
Tokens
Token Proportion
Nicholas Piggin
91
81.25%
Ritesh Harjani
14
12.50%
Aneesh Kumar K.V
7
6.25%
Total
112
iommu_api.c
402
-
20
1680
Alexey Kardashevskiy
Aneesh Kumar K.V
Balbir Singh
Alexander Graf
Paul Mackerras
Anton Blanchard
Matthew Wilcox
Linus Torvalds (pre-git)
Andrew Morton
Thomas Gleixner
Michel Lespinasse
Nicholas Piggin
Others
March 1996
September 2005
March 2006
July 2008
November 2009
May 2011
April 2015
June 2015
September 2016
November 2016
February 2017
March 2017
July 2017
June 2018
July 2018
August 2018
September 2018
December 2018
March 2019
April 2019
May 2019
July 2019
September 2019
December 2019
January 2020
May 2020
June 2020
November 2020
December 2023
February 2026
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Author Name
Tokens
Token Proportion
Alexey Kardashevskiy
1496
89.05%
Aneesh Kumar K.V
63
3.75%
Balbir Singh
25
1.49%
Alexander Graf
18
1.07%
Paul Mackerras
13
0.77%
Anton Blanchard
13
0.77%
Matthew Wilcox
4
0.24%
Linus Torvalds (pre-git)
3
0.18%
Andrew Morton
3
0.18%
Thomas Gleixner
2
0.12%
Michel Lespinasse
2
0.12%
Nicholas Piggin
1
0.06%
Others
37
2.20%
Total
1680
mmu_context.c
345
-
33
1137
Aneesh Kumar K.V
Michael Ellerman
Nicholas Piggin
Paul Mackerras
Benjamin Herrenschmidt
Alexander Graf
Alexey Kardashevskiy
Linus Torvalds (pre-git)
David Gibson
Matthew Wilcox
Stephen Rothwell
Vishal Moola (Oracle)
Ram Pai
Andrew Morton
Anton Blanchard
Alistair Popple
Thomas Gleixner
Linus Torvalds
Arnd Bergmann
Others
September 1991
December 1991
January 1992
March 1992
May 1992
August 1992
September 1992
March 1996
March 1998
September 1999
February 2002
January 2003
May 2004
August 2004
October 2004
September 2005
June 2006
December 2006
April 2007
May 2007
August 2007
June 2009
July 2009
November 2009
February 2010
March 2010
April 2011
May 2011
July 2011
September 2011
April 2013
February 2015
June 2015
December 2015
March 2016
April 2016
May 2016
June 2016
July 2016
November 2016
March 2017
April 2017
June 2017
July 2017
October 2017
January 2018
March 2018
April 2018
June 2018
July 2018
September 2018
April 2019
May 2019
June 2019
September 2019
September 2020
November 2020
March 2021
December 2021
August 2023
January 2025
February 2026
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"token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 6, "token_count": 89}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 70}, {"author_id": 2, "token_count": 5}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 141}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 109}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 42, "token_count": 8}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
518
45.56%
Michael Ellerman
205
18.03%
Nicholas Piggin
73
6.42%
Paul Mackerras
67
5.89%
Benjamin Herrenschmidt
60
5.28%
Alexander Graf
42
3.69%
Alexey Kardashevskiy
33
2.90%
Linus Torvalds (pre-git)
24
2.11%
David Gibson
18
1.58%
Matthew Wilcox
10
0.88%
Stephen Rothwell
9
0.79%
Vishal Moola (Oracle)
8
0.70%
Ram Pai
8
0.70%
Andrew Morton
8
0.70%
Anton Blanchard
7
0.62%
Alistair Popple
4
0.35%
Thomas Gleixner
2
0.18%
Linus Torvalds
2
0.18%
Arnd Bergmann
2
0.18%
Others
37
3.25%
Total
1137
pgtable.c
672
-
47
2592
Aneesh Kumar K.V
Nicholas Piggin
Paul Mackerras
Benjamin Herrenschmidt
Peter Xu
Ritesh Harjani
Peter Zijlstra
Anshuman Khandual
Michael Anderson
David Gibson
Dan J Williams
Reza Arbab
Rohan McLure
Vishal Moola (Oracle)
Anton Blanchard
David S. Miller
Russell Currey
Balbir Singh
Mike Kravetz
Alistair Popple
Linus Torvalds
Linus Torvalds (pre-git)
Kumar Gala
Christophe Leroy
Hari Bathini
Ram Pai
Logan Gunthorpe
Michael Ellerman
Andrew Morton
Ryan Roberts
Mike Rapoport
Oliver O'Halloran
Li Zhong
Arnd Bergmann
Thomas Gleixner
Stephen Rothwell
Kevin Brodsky
Christoph Hellwig
Badari Pulavarty
Others
August 1992
June 1993
September 1996
March 1997
February 2002
May 2002
November 2002
August 2003
January 2004
February 2004
May 2004
February 2005
May 2005
September 2005
October 2005
November 2005
April 2007
June 2007
January 2008
April 2008
November 2008
March 2009
July 2009
October 2009
July 2010
May 2011
February 2012
April 2012
April 2013
June 2013
January 2014
February 2014
August 2014
March 2015
April 2015
November 2015
January 2016
February 2016
April 2016
July 2016
August 2016
November 2016
December 2016
January 2017
February 2017
April 2017
June 2017
July 2017
January 2018
February 2018
March 2018
April 2018
May 2018
July 2018
August 2018
September 2018
October 2018
November 2018
January 2019
March 2019
April 2019
May 2019
August 2019
September 2019
January 2020
April 2020
May 2020
July 2020
October 2020
December 2020
February 2021
July 2021
August 2021
December 2021
March 2022
April 2022
August 2022
July 2023
August 2023
September 2023
November 2023
March 2024
May 2024
July 2024
August 2024
October 2024
January 2025
April 2025
June 2025
October 2025
December 2025
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10, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 66}, {"author_id": 10, "token_count": 1}, {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 34, "token_count": 45}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 106}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 38, "token_count": 40}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 55, "token_count": 7}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 86}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 26, "token_count": 51}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 22}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 188}, {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 42, "token_count": 28}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 29, "token_count": 63}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 35, "token_count": 32}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
1446
55.79%
Nicholas Piggin
184
7.10%
Paul Mackerras
167
6.44%
Benjamin Herrenschmidt
90
3.47%
Peter Xu
65
2.51%
Ritesh Harjani
54
2.08%
Peter Zijlstra
52
2.01%
Anshuman Khandual
51
1.97%
Michael Anderson
45
1.74%
David Gibson
44
1.70%
Dan J Williams
43
1.66%
Reza Arbab
37
1.43%
Rohan McLure
32
1.23%
Vishal Moola (Oracle)
28
1.08%
Anton Blanchard
26
1.00%
David S. Miller
24
0.93%
Russell Currey
22
0.85%
Balbir Singh
18
0.69%
Mike Kravetz
17
0.66%
Alistair Popple
16
0.62%
Linus Torvalds
15
0.58%
Linus Torvalds (pre-git)
14
0.54%
Kumar Gala
12
0.46%
Christophe Leroy
11
0.42%
Hari Bathini
10
0.39%
Ram Pai
7
0.27%
Logan Gunthorpe
7
0.27%
Michael Ellerman
6
0.23%
Andrew Morton
6
0.23%
Ryan Roberts
5
0.19%
Mike Rapoport
5
0.19%
Oliver O'Halloran
4
0.15%
Li Zhong
4
0.15%
Arnd Bergmann
3
0.12%
Thomas Gleixner
2
0.08%
Stephen Rothwell
2
0.08%
Kevin Brodsky
2
0.08%
Christoph Hellwig
2
0.08%
Badari Pulavarty
1
0.04%
Others
13
0.50%
Total
2592
pkeys.c
471
-
18
1525
Ram Pai
Aneesh Kumar K.V
Paul Mackerras
Russell Currey
Benjamin Herrenschmidt
Michael Ellerman
David Gibson
Christophe Leroy
Balbir Singh
Nicholas Piggin
Anton Blanchard
Ian Munsie
Anshuman Khandual
Others
September 2005
October 2005
December 2005
March 2006
November 2006
April 2007
August 2013
April 2014
June 2015
April 2016
July 2016
November 2016
July 2017
January 2018
May 2018
July 2018
October 2018
December 2018
April 2019
March 2020
April 2020
July 2020
August 2020
November 2020
December 2020
February 2021
March 2021
December 2021
May 2022
July 2023
November 2023
var spanGroupData = [ {"timestamp": 1125558000, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 745}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 8, "token_count": 84}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 6, "token_count": 4}, {"author_id": 28, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 356}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 134}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Ram Pai
853
55.93%
Aneesh Kumar K.V
549
36.00%
Paul Mackerras
35
2.30%
Russell Currey
16
1.05%
Benjamin Herrenschmidt
15
0.98%
Michael Ellerman
8
0.52%
David Gibson
7
0.46%
Christophe Leroy
7
0.46%
Balbir Singh
7
0.46%
Nicholas Piggin
6
0.39%
Anton Blanchard
3
0.20%
Ian Munsie
1
0.07%
Anshuman Khandual
1
0.07%
Others
17
1.11%
Total
1525
radix_hugetlbpage.c
63
-
11
304
Aneesh Kumar K.V
Linus Torvalds (pre-git)
Jon Tollefson
Nicholas Piggin
Ryan Roberts
Paul Mackerras
David Gibson
Alistair Popple
Anton Blanchard
Others
January 1995
June 1995
September 1996
March 1997
April 2002
September 2003
July 2008
October 2009
February 2016
April 2016
July 2016
November 2017
February 2019
March 2019
July 2021
May 2022
July 2023
August 2023
September 2023
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Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
217
71.38%
Linus Torvalds (pre-git)
32
10.53%
Jon Tollefson
21
6.91%
Nicholas Piggin
7
2.30%
Ryan Roberts
5
1.64%
Paul Mackerras
4
1.32%
David Gibson
4
1.32%
Alistair Popple
3
0.99%
Anton Blanchard
1
0.33%
Others
10
3.29%
Total
304
radix_pgtable.c
1697
-
48
7096
Aneesh Kumar K.V
Reza Arbab
Nicholas Piggin
Michael Ellerman
Hari Bathini
Bharata B Rao
Balbir Singh
Mike Rapoport
Paul Mackerras
Benjamin Herrenschmidt
David S. Miller
Anton Blanchard
Christoph Hellwig
Li Zhong
Christophe Leroy
Oliver O'Halloran
Logan Gunthorpe
Andy Whitcroft
Rohan McLure
Alistair Popple
Peter Xu
Ritesh Harjani
Linus Torvalds (pre-git)
Anshuman Khandual
David Gibson
Mike Kravetz
Michael Anderson
Kumar Gala
Thomas Gleixner
Linus Torvalds
Vishal Moola (Oracle)
Suraj Jitindar Singh
Others
January 1992
August 1992
September 1996
February 2002
February 2004
February 2005
September 2005
October 2005
March 2006
April 2007
October 2007
October 2008
November 2008
February 2009
July 2009
September 2011
April 2013
June 2013
September 2013
February 2014
June 2014
August 2014
April 2015
November 2015
April 2016
May 2016
June 2016
July 2016
August 2016
November 2016
December 2016
January 2017
February 2017
June 2017
July 2017
August 2017
December 2017
February 2018
March 2018
April 2018
May 2018
June 2018
August 2018
October 2018
December 2018
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
November 2019
December 2019
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
February 2021
April 2021
May 2021
June 2021
July 2021
December 2021
April 2022
May 2022
September 2022
January 2023
May 2023
June 2023
July 2023
March 2024
July 2024
March 2025
June 2025
July 2025
September 2025
December 2025
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{"timestamp": 1572591600, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 55, "token_count": 11}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 19, "token_count": 60}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 12, "token_count": 149}, {"author_id": 18, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 12, "token_count": 33}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 97}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 2056}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 18, "token_count": 180}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 35, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
4152
58.51%
Reza Arbab
788
11.10%
Nicholas Piggin
711
10.02%
Michael Ellerman
355
5.00%
Hari Bathini
189
2.66%
Bharata B Rao
182
2.56%
Balbir Singh
146
2.06%
Mike Rapoport
117
1.65%
Paul Mackerras
76
1.07%
Benjamin Herrenschmidt
75
1.06%
David S. Miller
53
0.75%
Anton Blanchard
26
0.37%
Christoph Hellwig
21
0.30%
Li Zhong
15
0.21%
Christophe Leroy
14
0.20%
Oliver O'Halloran
12
0.17%
Logan Gunthorpe
11
0.16%
Andy Whitcroft
11
0.16%
Rohan McLure
10
0.14%
Alistair Popple
9
0.13%
Peter Xu
8
0.11%
Ritesh Harjani
7
0.10%
Linus Torvalds (pre-git)
6
0.08%
Anshuman Khandual
6
0.08%
David Gibson
5
0.07%
Mike Kravetz
3
0.04%
Michael Anderson
3
0.04%
Kumar Gala
3
0.04%
Thomas Gleixner
2
0.03%
Linus Torvalds
2
0.03%
Vishal Moola (Oracle)
1
0.01%
Suraj Jitindar Singh
1
0.01%
Others
76
1.07%
Total
7096
radix_tlb.c
1587
-
33
6597
Nicholas Piggin
Aneesh Kumar K.V
Christophe Leroy
Bharata B Rao
Benjamin Herrenschmidt
Balbir Singh
Linus Torvalds (pre-git)
Paul Mackerras
Alistair Popple
Mahesh Salgaonkar
David Gibson
David S. Miller
Suraj Jitindar Singh
Kumar Gala
Michael Ellerman
Alexey Kardashevskiy
Anton Blanchard
Alexander Graf
Reza Arbab
Linus Torvalds
Thomas Gleixner
Michael Neuling
Others
January 1995
June 1995
September 1996
March 1997
May 1999
February 2002
April 2002
February 2004
February 2005
September 2005
April 2007
May 2007
January 2008
November 2008
December 2008
November 2009
June 2011
June 2013
October 2013
December 2014
April 2015
June 2015
December 2015
February 2016
April 2016
June 2016
July 2016
August 2016
January 2017
March 2017
April 2017
May 2017
July 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
October 2018
May 2019
June 2019
September 2019
October 2019
December 2019
March 2020
May 2020
July 2020
September 2020
October 2020
December 2020
February 2021
June 2021
July 2021
August 2021
April 2022
May 2022
August 2022
February 2023
May 2023
June 2023
July 2023
August 2023
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{"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 49, "token_count": 13}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 24, "token_count": 6}, {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 14, "token_count": 29}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 833}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 402}, {"author_id": 13, "token_count": 9}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 13, "token_count": 127}, {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 145}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 618}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 168}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 129}, {"author_id": 2, "token_count": 160}, {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 257}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 267}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 52, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 2}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 219}, {"author_id": 1, "token_count": 740}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 450}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 431}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 12, "token_count": 357}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 31, "token_count": 38}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 10, "token_count": 375}, ]}, ]
Author Name
Tokens
Token Proportion
Nicholas Piggin
3120
47.29%
Aneesh Kumar K.V
1938
29.38%
Christophe Leroy
375
5.68%
Bharata B Rao
357
5.41%
Benjamin Herrenschmidt
318
4.82%
Balbir Singh
136
2.06%
Linus Torvalds (pre-git)
61
0.92%
Paul Mackerras
43
0.65%
Alistair Popple
38
0.58%
Mahesh Salgaonkar
32
0.49%
David Gibson
31
0.47%
David S. Miller
18
0.27%
Suraj Jitindar Singh
17
0.26%
Kumar Gala
13
0.20%
Michael Ellerman
8
0.12%
Alexey Kardashevskiy
8
0.12%
Anton Blanchard
6
0.09%
Alexander Graf
6
0.09%
Reza Arbab
4
0.06%
Linus Torvalds
4
0.06%
Thomas Gleixner
2
0.03%
Michael Neuling
1
0.02%
Others
61
0.92%
Total
6597
slb.c
795
-
24
2720
Nicholas Piggin
Mahesh Salgaonkar
Paul Mackerras
Michael Ellerman
Aneesh Kumar K.V
Benjamin Herrenschmidt
Michael Neuling
Anton Blanchard
Ritesh Harjani
Will Schmidt
Anshuman Khandual
Andrew Morton
David Gibson
Stephen Rothwell
Oliver O'Halloran
Matt Evans
Li Zhong
Thomas Gleixner
Mike Rapoport
Christophe Leroy
Others
February 2002
March 2002
April 2002
May 2002
June 2002
June 2003
January 2004
May 2004
August 2004
September 2004
January 2005
November 2005
December 2005
June 2006
August 2006
November 2006
August 2007
October 2007
January 2008
March 2008
April 2008
May 2008
June 2009
August 2009
April 2011
February 2012
May 2013
August 2013
July 2015
August 2015
May 2016
July 2016
December 2016
March 2018
May 2018
August 2018
September 2018
October 2018
November 2018
February 2019
March 2019
April 2019
May 2019
May 2020
June 2020
November 2020
January 2021
August 2021
April 2022
October 2024
October 2025
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Author Name
Tokens
Token Proportion
Nicholas Piggin
1545
56.80%
Mahesh Salgaonkar
310
11.40%
Paul Mackerras
210
7.72%
Michael Ellerman
161
5.92%
Aneesh Kumar K.V
120
4.41%
Benjamin Herrenschmidt
95
3.49%
Michael Neuling
78
2.87%
Anton Blanchard
56
2.06%
Ritesh Harjani
29
1.07%
Will Schmidt
23
0.85%
Anshuman Khandual
20
0.74%
Andrew Morton
18
0.66%
David Gibson
17
0.63%
Stephen Rothwell
6
0.22%
Oliver O'Halloran
6
0.22%
Matt Evans
4
0.15%
Li Zhong
3
0.11%
Thomas Gleixner
2
0.07%
Mike Rapoport
2
0.07%
Christophe Leroy
2
0.07%
Others
13
0.48%
Total
2720
slice.c
819
-
33
3704
Benjamin Herrenschmidt
Aneesh Kumar K.V
Nicholas Piggin
Michel Lespinasse
Christophe Leroy
Paul Mackerras
Michael Ellerman
Anton Blanchard
Oscar Salvador
David S. Miller
David Gibson
Dave Kleikamp
Rick Edgecombe
Jon Tollefson
Andrew Morton
Arnd Bergmann
Linus Torvalds (pre-git)
Hugh Dickins
Thomas Gleixner
Linus Torvalds
Andy Whitcroft
Dan J Williams
Others
June 1995
March 1996
March 1998
September 1999
February 2002
March 2002
October 2002
September 2003
February 2004
April 2004
May 2004
June 2004
September 2004
February 2005
August 2005
October 2005
November 2005
December 2005
May 2006
October 2006
November 2006
March 2007
April 2007
May 2007
October 2007
June 2008
July 2008
January 2009
June 2011
July 2011
September 2012
April 2013
August 2014
October 2014
April 2016
March 2017
April 2017
June 2017
November 2017
February 2018
March 2018
April 2018
June 2018
August 2018
September 2018
October 2018
February 2019
April 2019
May 2019
December 2019
April 2020
December 2021
April 2022
March 2024
September 2024
October 2024
February 2025
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{"author_id": 9, "token_count": 18}, {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 1191}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 192}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 16, "token_count": 17}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 50, "token_count": 31}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 0, "token_count": 70}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 15, "token_count": 257}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 381}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 40, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 6, "token_count": 1}, {"author_id": 1, "token_count": 107}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 10, "token_count": 63}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 84}, {"author_id": 1, "token_count": 484}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 38, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 10, "token_count": 53}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 57}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 84}, {"author_id": 10, "token_count": 29}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 10, "token_count": 67}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 57, "token_count": 21}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 33, "token_count": 52}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Benjamin Herrenschmidt
1200
32.40%
Aneesh Kumar K.V
719
19.41%
Nicholas Piggin
648
17.49%
Michel Lespinasse
257
6.94%
Christophe Leroy
216
5.83%
Paul Mackerras
209
5.64%
Michael Ellerman
95
2.56%
Anton Blanchard
67
1.81%
Oscar Salvador
52
1.40%
David S. Miller
36
0.97%
David Gibson
35
0.94%
Dave Kleikamp
31
0.84%
Rick Edgecombe
21
0.57%
Jon Tollefson
17
0.46%
Andrew Morton
15
0.40%
Arnd Bergmann
11
0.30%
Linus Torvalds (pre-git)
10
0.27%
Hugh Dickins
3
0.08%
Thomas Gleixner
2
0.05%
Linus Torvalds
2
0.05%
Andy Whitcroft
2
0.05%
Dan J Williams
1
0.03%
Others
55
1.48%
Total
3704
subpage_prot.c
281
-
23
1330
Paul Mackerras
Aneesh Kumar K.V
Anton Blanchard
Hugh Dickins
Christoph Hellwig
David Gibson
Mike Rapoport
Matthew Wilcox
Anshuman Khandual
Michel Lespinasse
David S. Miller
Arnd Bergmann
Thomas Gleixner
Kevin Brodsky
Linus Torvalds
Benjamin Herrenschmidt
Others
February 2002
March 2002
February 2005
October 2005
November 2005
April 2007
May 2007
January 2008
November 2009
August 2012
June 2013
August 2013
February 2014
February 2015
January 2016
December 2016
January 2017
March 2017
April 2017
June 2017
December 2017
May 2018
April 2019
May 2019
August 2019
June 2020
September 2022
January 2023
June 2023
August 2023
December 2025
February 2026
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Author Name
Tokens
Token Proportion
Paul Mackerras
955
71.80%
Aneesh Kumar K.V
179
13.46%
Anton Blanchard
47
3.53%
Hugh Dickins
23
1.73%
Christoph Hellwig
17
1.28%
David Gibson
16
1.20%
Mike Rapoport
11
0.83%
Matthew Wilcox
11
0.83%
Anshuman Khandual
9
0.68%
Michel Lespinasse
7
0.53%
David S. Miller
3
0.23%
Arnd Bergmann
3
0.23%
Thomas Gleixner
2
0.15%
Kevin Brodsky
2
0.15%
Linus Torvalds
1
0.08%
Benjamin Herrenschmidt
1
0.08%
Others
43
3.23%
Total
1330
trace.c
7
-
3
10
Aneesh Kumar K.V
Nicholas Piggin
Thomas Gleixner
June 2013
August 2014
May 2019
December 2021
var spanGroupData = [ {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
6
60.00%
Nicholas Piggin
3
30.00%
Thomas Gleixner
1
10.00%
Total
10
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
147
Author
Tokens
Proportion
Commits
Proportion
0
Aneesh Kumar K.V
14734
30.93%
260
24.93%
1
Nicholas Piggin
7424
15.58%
113
10.83%
2
Benjamin Herrenschmidt
4958
10.41%
67
6.42%
3
Paul Mackerras
3105
6.52%
41
3.93%
4
Ritesh Harjani
2794
5.86%
21
2.01%
5
Anton Blanchard
2364
4.96%
37
3.55%
6
Michael Ellerman
1635
3.43%
70
6.71%
7
Alexey Kardashevskiy
1540
3.23%
14
1.34%
8
Ram Pai
1056
2.22%
26
2.49%
9
David Gibson
915
1.92%
30
2.88%
10
Christophe Leroy
864
1.81%
39
3.74%
11
Reza Arbab
831
1.74%
6
0.58%
12
Bharata B Rao
541
1.14%
5
0.48%
13
Balbir Singh
479
1.01%
9
0.86%
14
Mahesh Salgaonkar
436
0.92%
8
0.77%
15
Michel Lespinasse
268
0.56%
4
0.38%
16
Jon Tollefson
240
0.50%
5
0.48%
17
Li Zhong
223
0.47%
7
0.67%
18
Hari Bathini
210
0.44%
4
0.38%
19
Mike Rapoport
196
0.41%
8
0.77%
20
Linus Torvalds (pre-git)
183
0.38%
23
2.21%
21
David S. Miller
172
0.36%
3
0.29%
22
Andrew Morton
163
0.34%
14
1.34%
23
Michael Neuling
108
0.23%
9
0.86%
24
Alexander Graf
105
0.22%
3
0.29%
25
R Sharada
95
0.20%
1
0.10%
26
Anshuman Khandual
88
0.18%
7
0.67%
27
Luke Browning
87
0.18%
1
0.10%
28
Russell Currey
78
0.16%
3
0.29%
29
Peter Xu
73
0.15%
4
0.38%
30
Peter Zijlstra
70
0.15%
3
0.29%
31
Alistair Popple
70
0.15%
5
0.48%
32
Mike Kravetz
57
0.12%
2
0.19%
33
Oscar Salvador
52
0.11%
1
0.10%
34
Michael Anderson
51
0.11%
1
0.10%
35
Rohan McLure
49
0.10%
2
0.19%
36
Badari Pulavarty
46
0.10%
2
0.19%
37
Oliver O'Halloran
45
0.09%
5
0.48%
38
Dan J Williams
44
0.09%
3
0.29%
39
Christoph Hellwig
43
0.09%
6
0.58%
40
Hugh Dickins
42
0.09%
4
0.38%
41
Matthew Wilcox
41
0.09%
5
0.48%
42
Vishal Moola (Oracle)
37
0.08%
2
0.19%
43
Stephen Rothwell
37
0.08%
8
0.77%
44
Rui Teng
37
0.08%
2
0.19%
45
Linus Torvalds
36
0.08%
7
0.67%
46
Andy Whitcroft
36
0.08%
2
0.19%
47
Ian Munsie
34
0.07%
4
0.38%
48
Thomas Gleixner
32
0.07%
4
0.38%
49
Kumar Gala
31
0.07%
3
0.29%
50
Dave Kleikamp
31
0.07%
1
0.10%
51
Will Schmidt
26
0.05%
2
0.19%
52
Suraj Jitindar Singh
25
0.05%
3
0.29%
53
Kevin Brodsky
23
0.05%
4
0.38%
54
Arnd Bergmann
23
0.05%
5
0.48%
55
Logan Gunthorpe
22
0.05%
1
0.10%
56
Aneesh Kumar K.V (IBM)
22
0.05%
1
0.10%
57
Rick Edgecombe
21
0.04%
1
0.10%
58
Matt Evans
21
0.04%
1
0.10%
59
Ryan Roberts
19
0.04%
2
0.19%
60
Others
556
1.17%
109
10.45%
Total
47644
1043