asm

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

vdso

188

6

13

474

Vincent ChenXi RuoyaoPalmer DabbeltEvan GreenThomas HuthThomas GleixnerAndrew JonesAndrew WatermanSamuel HollandGuo RenOthers July 2017October 2017February 2018June 2019June 2020August 2020November 2020January 2021September 2022April 2023April 2024February 2025April 2025June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 281}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 29}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 50, "token_count": 91}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 8}, {"author_id": 50, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	281	59.28%
Xi Ruoyao	92	19.41%
Palmer Dabbelt	30	6.33%
Evan Green	29	6.12%
Thomas Huth	8	1.69%
Thomas Gleixner	6	1.27%
Andrew Jones	3	0.63%
Andrew Waterman	2	0.42%
Samuel Holland	1	0.21%
Guo Ren	1	0.21%
Others	11	2.32%
Total	474

vendor_extensions

216

8

9

416

Charlie JenkinsEvan GreenClément LegerGreentime HuAndy ChiuAtish PatraAndrew JonesOthers September 2020April 2023June 2023October 2023November 2023July 2024November 2024April 2025October 2025 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 80}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 43}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 139}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Charlie Jenkins	182	43.75%
Evan Green	80	19.23%
Clément Leger	6	1.44%
Greentime Hu	4	0.96%
Andy Chiu	3	0.72%
Atish Patra	1	0.24%
Andrew Jones	1	0.24%
Others	66	15.87%
Total	416

Files:

acenv.h

11

-

1

12

Sunil V L May 2023 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 17, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Sunil V L	12	100.00%
Total	12

acpi.h

99

-

3

308

Sunil V LHaibo XuOthers May 2023July 2023October 2023March 2024June 2024 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 17, "token_count": 255}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 17, "token_count": 34}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 52, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Sunil V L	290	94.16%
Haibo Xu	15	4.87%
Others	3	0.97%
Total	308

alternative-macros.h

161

-

8

484

Vincent ChenHeiko StübnerAndrew JonesJiSheng ZhangThomas HuthVitaly WoolOthers March 2021May 2021May 2022November 2022January 2023February 2023July 2023April 2025June 2025 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 259}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 130}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 9, "token_count": 34}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 31}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	259	53.51%
Heiko Stübner	132	27.27%
Andrew Jones	74	15.29%
JiSheng Zhang	9	1.86%
Thomas Huth	6	1.24%
Vitaly Wool	1	0.21%
Others	3	0.62%
Total	484

alternative.h

73

-

8

314

Vincent ChenHeiko StübnerJiSheng ZhangAndrew JonesPalmer DabbeltThomas HuthAtish PatraOthers July 2017September 2020March 2021May 2022December 2022January 2023February 2023August 2023June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 145}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 88}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 7, "token_count": 33}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	145	46.18%
Heiko Stübner	103	32.80%
JiSheng Zhang	33	10.51%
Andrew Jones	20	6.37%
Palmer Dabbelt	7	2.23%
Thomas Huth	1	0.32%
Atish Patra	1	0.32%
Others	2	0.64%
Total	314

arch_hweight.h

78

-

5

233

Xiao WangLinus TorvaldsPalmer DabbeltConor DooleyOthers July 2017October 2023November 2023February 2024May 2024October 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 20, "token_count": 153}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 37, "token_count": 31}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 32, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Xiao Wang	155	66.52%
Linus Torvalds	31	13.30%
Palmer Dabbelt	25	10.73%
Conor Dooley	20	8.58%
Others	2	0.86%
Total	233

archrandom.h

72

-

1

213

Samuel Ortiz November 2023 var spanGroupData = [ {"timestamp": 1698822000, "group": [ {"author_id": 27, "token_count": 213}, ]}, ]

Author Name	Tokens	Token Proportion
Samuel Ortiz	213	100.00%
Total	213

asm-extable.h

86

-

3

208

JiSheng ZhangThomas HuthThomas Gleixner May 2019November 2021May 2023December 2023June 2025 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 171}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 7, "token_count": 26}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
JiSheng Zhang	204	98.08%
Thomas Huth	3	1.44%
Thomas Gleixner	1	0.48%
Total	208

asm-offsets.h

1

-

1

3

Palmer Dabbelt July 2017 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	3	100.00%
Total	3

asm-prototypes.h

61

-

13

366

Greentime HuNanyong SunPalmer DabbeltAndy ChiuCharlie JenkinsDamien Le MoaltongtiangenGuo RenZong LiPaul WalmsleyAlexandre GhitiOthers July 2017September 2018October 2019December 2019March 2020March 2021June 2021February 2023January 2024March 2025June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 41, "token_count": 3}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 67}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 13, "token_count": 26}, {"author_id": 10, "token_count": 126}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 3, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	126	34.43%
Nanyong Sun	67	18.31%
Palmer Dabbelt	36	9.84%
Andy Chiu	26	7.10%
Charlie Jenkins	21	5.74%
Damien Le Moal	11	3.01%
tongtiangen	10	2.73%
Guo Ren	7	1.91%
Zong Li	3	0.82%
Paul Walmsley	3	0.82%
Alexandre Ghiti	3	0.82%
Others	53	14.48%
Total	366

asm.h

199

-

15

816

JiSheng ZhangPalmer DabbeltDeepak GuptaSami TolvanenHeiko StübnerClément LegerThomas HuthVincent ChenCharlie JenkinsAndrew JonesThomas GleixnerSamuel HollandOthers July 2017November 2017May 2019September 2019March 2021June 2022October 2022February 2023September 2023October 2023March 2025June 2025July 2025October 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 207}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 7, "token_count": 379}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 51, "token_count": 89}, {"author_id": 21, "token_count": 51}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 20}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
JiSheng Zhang	383	46.94%
Palmer Dabbelt	211	25.86%
Deepak Gupta	89	10.91%
Sami Tolvanen	51	6.25%
Heiko Stübner	20	2.45%
Clément Leger	20	2.45%
Thomas Huth	5	0.61%
Vincent Chen	4	0.49%
Charlie Jenkins	4	0.49%
Andrew Jones	3	0.37%
Thomas Gleixner	2	0.25%
Samuel Holland	1	0.12%
Others	23	2.82%
Total	816

assembler.h

82

-

2

424

Sia Jee HengThomas Huth March 2023June 2025 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 19, "token_count": 423}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sia Jee Heng	423	99.76%
Thomas Huth	1	0.24%
Total	424

atomic.h

353

-

6

929

Palmer DabbeltLeonardo BrásGuo RenMark RutlandAndrea ParriThomas Gleixner July 2017March 2018June 2018July 2018May 2019May 2021May 2022January 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 470}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 23, "token_count": 77}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 48, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 18}, {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 48, "token_count": 71}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 109}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 25, "token_count": 172}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	470	50.59%
Leonardo Brás	172	18.51%
Guo Ren	109	11.73%
Mark Rutland	99	10.66%
Andrea Parri	77	8.29%
Thomas Gleixner	2	0.22%
Total	929

barrier.h

87

-

6

96

Palmer DabbeltAndrea ParriChristoph MüllnerThomas HuthThomas GleixnerOthers July 2017December 2017February 2018March 2018June 2019July 2020February 2024April 2024June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 23, "token_count": 19}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 44, "token_count": 15}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	43	44.79%
Andrea Parri	22	22.92%
Christoph Müllner	15	15.63%
Thomas Huth	2	2.08%
Thomas Gleixner	2	2.08%
Others	12	12.50%
Total	96

bitops.h

379

-

12

814

Palmer DabbeltXiao WangLinus TorvaldsMatthew WilcoxSamuel HollandConor DooleyThomas GleixnerIgnacio EncinasOthers March 2006July 2017November 2017May 2019October 2023November 2023February 2024July 2024October 2024November 2024March 2025August 2025 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 449}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 43, "token_count": 26}, {"author_id": 20, "token_count": 160}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 20, "token_count": 48}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 37, "token_count": 64}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 15, "token_count": 24}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 32, "token_count": 8}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	450	55.28%
Xiao Wang	208	25.55%
Linus Torvalds	64	7.86%
Matthew Wilcox	26	3.19%
Samuel Holland	24	2.95%
Conor Dooley	8	0.98%
Thomas Gleixner	2	0.25%
Ignacio Encinas	2	0.25%
Others	30	3.69%
Total	814

bug.h

99

-

8

216

Palmer DabbeltVincent ChenZong LiThomas GleixnerDamien Le MoalOthers July 2017March 2019May 2019March 2020January 2021May 2022May 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 132}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	132	61.11%
Vincent Chen	35	16.20%
Zong Li	8	3.70%
Thomas Gleixner	2	0.93%
Damien Le Moal	1	0.46%
Others	38	17.59%
Total	216

bugs.h

22

-

5

41

Charlie JenkinsThomas GleixnerAtish PatraOthers March 2013April 2019November 2019September 2020November 2024 var spanGroupData = [ {"timestamp": 1362124800, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Charlie Jenkins	28	68.29%
Thomas Gleixner	4	9.76%
Atish Patra	1	2.44%
Others	8	19.51%
Total	41

cache.h

40

-

6

73

JiSheng ZhangPalmer DabbeltHeiko StübnerChristoph HellwigThomas HuthThomas Gleixner July 2017May 2019October 2019July 2022July 2023June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 12}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 7, "token_count": 26}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
JiSheng Zhang	26	35.62%
Palmer Dabbelt	19	26.03%
Heiko Stübner	12	16.44%
Christoph Hellwig	12	16.44%
Thomas Huth	2	2.74%
Thomas Gleixner	2	2.74%
Total	73

cacheflush.h

107

-

13

356

Alexandre GhitiAndrew WatermanPalmer DabbeltMatthew WilcoxHeiko StübnerJiSheng ZhangBjörn TöpelChristoph HellwigAndrew JonesPaul WalmsleyThomas GleixnerOthers July 2017October 2017March 2019May 2019July 2019June 2020July 2022September 2022February 2023July 2023August 2023December 2023January 2024May 2024July 2024April 2025August 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 77}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 43, "token_count": 18}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 3, "token_count": 76}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 33, "token_count": 12}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 43, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	121	33.99%
Andrew Waterman	77	21.63%
Palmer Dabbelt	57	16.01%
Matthew Wilcox	22	6.18%
Heiko Stübner	19	5.34%
JiSheng Zhang	12	3.37%
Björn Töpel	12	3.37%
Christoph Hellwig	6	1.69%
Andrew Jones	6	1.69%
Paul Walmsley	4	1.12%
Thomas Gleixner	2	0.56%
Others	18	5.06%
Total	356

cacheinfo.h

20

-

3

65

Zong LiPalmer DabbeltOthers July 2017February 2020August 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 11, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	23	35.38%
Palmer Dabbelt	8	12.31%
Others	34	52.31%
Total	65

cfi.h

24

-

6

54

Sami TolvanenDamien Le MoalPalmer DabbeltPuranjay MohanOthers July 2017March 2020July 2023December 2023March 2024September 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 21, "token_count": 31}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Sami Tolvanen	31	57.41%
Damien Le Moal	8	14.81%
Palmer Dabbelt	6	11.11%
Puranjay Mohan	3	5.56%
Others	6	11.11%
Total	54

checksum.h

92

-

3

244

Charlie JenkinsLinus TorvaldsConor Dooley January 2024February 2024October 2024 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 5, "token_count": 227}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 37, "token_count": 16}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 32, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Charlie Jenkins	227	93.03%
Linus Torvalds	16	6.56%
Conor Dooley	1	0.41%
Total	244

clint.h

26

-

2

28

Palmer DabbeltThomas Gleixner May 2019September 2020 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	27	96.43%
Thomas Gleixner	1	3.57%
Total	28

clocksource.h

7

-

1

12

Vincent Chen June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	12	100.00%
Total	12

cmpxchg.h

451

-

12

687

Palmer DabbeltAlexandre GhitiGuo RenChristoph MüllnerAndrea ParriLeonardo BrásJiSheng ZhangMark RutlandThomas GleixnerHeiko StübnerOthers July 2017March 2018May 2019May 2021May 2022January 2024March 2024April 2024May 2024November 2024December 2024January 2025April 2025July 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 166}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 23, "token_count": 64}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 48, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 25, "token_count": 51}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 44, "token_count": 93}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 3, "token_count": 147}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 6, "token_count": 108}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	166	24.16%
Alexandre Ghiti	159	23.14%
Guo Ren	112	16.30%
Christoph Müllner	93	13.54%
Andrea Parri	64	9.32%
Leonardo Brás	51	7.42%
JiSheng Zhang	12	1.75%
Mark Rutland	11	1.60%
Thomas Gleixner	2	0.29%
Heiko Stübner	2	0.29%
Others	9	1.31%
Total	687

compat.h

147

-

3

979

Guo RenLeonardo BrásThomas Gleixner May 2019April 2022January 2024 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 914}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 25, "token_count": 64}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	914	93.36%
Leonardo Brás	64	6.54%
Thomas Gleixner	1	0.10%
Total	979

cpu.h

8

-

1

11

Sunil V L May 2023 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 17, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Sunil V L	11	100.00%
Total	11

cpu_ops.h

35

-

4

87

Atish PatraPalmer DabbeltSamuel HollandOthers July 2017March 2020July 2022November 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 65}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 15, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	65	74.71%
Palmer Dabbelt	18	20.69%
Samuel Holland	2	2.30%
Others	2	2.30%
Total	87

cpu_ops_sbi.h

27

-

4

45

Atish PatraPalmer DabbeltAnup PatelThomas Huth July 2017March 2020September 2021January 2022June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	39	86.67%
Palmer Dabbelt	3	6.67%
Anup Patel	2	4.44%
Thomas Huth	1	2.22%
Total	45

cpufeature-macros.h

66

-

10

245

Charlie JenkinsXiao WangJiSheng ZhangLinus TorvaldsConor DooleyAnup PatelAlexandre GhitiEvan GreenPalmer DabbeltOthers July 2017April 2020May 2022June 2022January 2023March 2023April 2023October 2023November 2023February 2024March 2024July 2024November 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 7, "token_count": 31}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 32, "token_count": 26}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 20, "token_count": 43}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 37, "token_count": 28}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 74}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 3, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Charlie Jenkins	75	30.61%
Xiao Wang	43	17.55%
JiSheng Zhang	34	13.88%
Linus Torvalds	28	11.43%
Conor Dooley	26	10.61%
Anup Patel	23	9.39%
Alexandre Ghiti	7	2.86%
Evan Green	4	1.63%
Palmer Dabbelt	3	1.22%
Others	2	0.82%
Total	245

cpufeature.h

155

-

15

552

Clément LegerEvan GreenAndrew JonesCharlie JenkinsConor DooleyAnup PatelJiSheng ZhangAtish PatraXiao WangGreentime HuPalmer DabbeltAlexandre GhitiAndy ChiuSamuel HollandOthers July 2017February 2019April 2020May 2021March 2022May 2022July 2022January 2023March 2023April 2023May 2023June 2023July 2023September 2023October 2023November 2023January 2024March 2024June 2024July 2024August 2024October 2024November 2024March 2025May 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 7, "token_count": 28}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 32, "token_count": 12}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 22}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 24, "token_count": 18}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 10, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 32, "token_count": 37}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 9, "token_count": 59}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 62}, {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 16, "token_count": 13}, {"author_id": 24, "token_count": 43}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 5, "token_count": 52}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 16, "token_count": 35}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 9, "token_count": 7}, {"author_id": 32, "token_count": 12}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Clément Leger	133	24.09%
Evan Green	83	15.04%
Andrew Jones	66	11.96%
Charlie Jenkins	65	11.78%
Conor Dooley	61	11.05%
Anup Patel	44	7.97%
JiSheng Zhang	33	5.98%
Atish Patra	12	2.17%
Xiao Wang	8	1.45%
Greentime Hu	8	1.45%
Palmer Dabbelt	5	0.91%
Alexandre Ghiti	4	0.72%
Andy Chiu	3	0.54%
Samuel Holland	1	0.18%
Others	23	4.17%
Total	552

cpuidle.h

24

-

2

32

Anup PatelPalmer Dabbelt July 2017February 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	29	90.63%
Palmer Dabbelt	3	9.38%
Total	32

crash_reserve.h

11

-

4

28

Palmer DabbeltAndy ChiuThomas GleixnerOthers July 2017May 2019June 2023September 2023January 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	4	14.29%
Andy Chiu	2	7.14%
Thomas Gleixner	1	3.57%
Others	21	75.00%
Total	28

csr.h

580

-

21

1762

Anup PatelAtish PatraPalmer DabbeltChristoph HellwigGreentime HuSamuel HollandMayuresh ChitaleCharlie JenkinsSamuel OrtizGuo RenVincent ChenPaul WalmsleyHeiko StübnerQinglin PanDamien Le MoalThomas HuthThomas GleixnerAlexandre GhitiOthers July 2017January 2018April 2019May 2019October 2019December 2019January 2020February 2021March 2021September 2021December 2021January 2022February 2022April 2022May 2022July 2022January 2023May 2023June 2023July 2023September 2023November 2023February 2024April 2024July 2024October 2024November 2024June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 211}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 18, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 92}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 186}, {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 41, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 10, "token_count": 41}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 274}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 269}, {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 248}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 57}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 10, "token_count": 48}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 46, "token_count": 58}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 27, "token_count": 29}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 57}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 34}, {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	730	41.43%
Atish Patra	266	15.10%
Palmer Dabbelt	211	11.98%
Christoph Hellwig	196	11.12%
Greentime Hu	89	5.05%
Samuel Holland	65	3.69%
Mayuresh Chitale	58	3.29%
Charlie Jenkins	34	1.93%
Samuel Ortiz	29	1.65%
Guo Ren	20	1.14%
Vincent Chen	12	0.68%
Paul Walmsley	9	0.51%
Heiko Stübner	9	0.51%
Qinglin Pan	4	0.23%
Damien Le Moal	4	0.23%
Thomas Huth	2	0.11%
Thomas Gleixner	2	0.11%
Alexandre Ghiti	2	0.11%
Others	20	1.14%
Total	1762

current.h

40

-

6

64

Palmer DabbeltZong LiThomas HuthThomas GleixnerOthers July 2017May 2019October 2019February 2020April 2020February 2022June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	53	82.81%
Zong Li	3	4.69%
Thomas Huth	2	3.13%
Thomas Gleixner	2	3.13%
Others	4	6.25%
Total	64

delay.h

20

-

2

51

Palmer DabbeltThomas Gleixner July 2017May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	49	96.08%
Thomas Gleixner	2	3.92%
Total	51

dma-noncoherent.h

28

-

2

74

Heiko StübnerOthers July 2022August 2023 var spanGroupData = [ {"timestamp": 1656658800, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 54}, ]}, ]

Author Name	Tokens	Token Proportion
Heiko Stübner	20	27.03%
Others	54	72.97%
Total	74

dmi.h

24

-

2

57

Haibo XuAtish Patra September 2020June 2024 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 52, "token_count": 51}, ]}, ]

Author Name	Tokens	Token Proportion
Haibo Xu	51	89.47%
Atish Patra	6	10.53%
Total	57

efi.h

50

-

6

151

Atish PatraPalmer DabbeltAlexandre GhitiAnup PatelOthers July 2017February 2019September 2020June 2021October 2022November 2022February 2023July 2023August 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 78}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	78	51.66%
Palmer Dabbelt	26	17.22%
Alexandre Ghiti	15	9.93%
Anup Patel	2	1.32%
Others	30	19.87%
Total	151

elf.h

156

-

13

232

Palmer DabbeltGuo RenNick KossifidisChristoph HellwigVincent ChenThomas GleixnerLeonardo BrásXiao WangCharlie JenkinsAndy ChiuOthers July 2017May 2019October 2019February 2020April 2021August 2021April 2022February 2023June 2023July 2023August 2023October 2023January 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 109}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 38, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 70}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	112	48.28%
Guo Ren	70	30.17%
Nick Kossifidis	10	4.31%
Christoph Hellwig	6	2.59%
Vincent Chen	3	1.29%
Thomas Gleixner	2	0.86%
Leonardo Brás	2	0.86%
Xiao Wang	1	0.43%
Charlie Jenkins	1	0.43%
Andy Chiu	1	0.43%
Others	24	10.34%
Total	232

entry-common.h

43

-

10

140

Andy ChiuPalmer DabbeltClément LegerGuo RenNanyong SunDamien Le MoalVincent ChenPatrick StählinOthers July 2017March 2020August 2020November 2020December 2020March 2021August 2021February 2023October 2023January 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 26}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 13, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Andy Chiu	39	27.86%
Palmer Dabbelt	33	23.57%
Clément Leger	26	18.57%
Guo Ren	13	9.29%
Nanyong Sun	6	4.29%
Damien Le Moal	4	2.86%
Vincent Chen	2	1.43%
Patrick Stählin	2	1.43%
Others	15	10.71%
Total	140

errata_list_vendors.h

29

-

8

74

Vincent ChenHeiko StübnerCharlie JenkinsJiSheng ZhangChristoph MüllnerAtish PatraOthers September 2020March 2021May 2022October 2022August 2023November 2023February 2024April 2024November 2024 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	17	22.97%
Heiko Stübner	14	18.92%
Charlie Jenkins	5	6.76%
JiSheng Zhang	1	1.35%
Christoph Müllner	1	1.35%
Atish Patra	1	1.35%
Others	13	17.57%
Total	74

exec.h

8

-

1

20

Others June 2024 var spanGroupData = [ {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Others	20	100.00%
Total	20

extable.h

52

-

4

124

JiSheng ZhangPalmer DabbelttongtiangenBjörn Töpel July 2017October 2021November 2021May 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 22, "token_count": 19}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 33, "token_count": 10}, {"author_id": 7, "token_count": 65}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 7, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
JiSheng Zhang	75	60.48%
Palmer Dabbelt	20	16.13%
tongtiangen	19	15.32%
Björn Töpel	10	8.06%
Total	124

fence.h

19

-

3

57

Andrea ParriCharlie JenkinsOthers March 2018February 2024July 2024 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 23, "token_count": 28}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Parri	28	49.12%
Charlie Jenkins	1	1.75%
Others	28	49.12%
Total	57

fixmap.h

67

-

7

126

Anup PatelAtish PatraAlexandre GhitiChristoph HellwigZong LiQinglin PanOthers January 2018January 2019February 2019June 2019October 2019March 2020June 2020September 2020December 2021January 2022March 2023 var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 3, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	66	52.38%
Atish Patra	27	21.43%
Alexandre Ghiti	16	12.70%
Christoph Hellwig	9	7.14%
Zong Li	4	3.17%
Qinglin Pan	2	1.59%
Others	2	1.59%
Total	126

fpu.h

16

-

1

31

Samuel Holland March 2024 var spanGroupData = [ {"timestamp": 1709280000, "group": [ {"author_id": 15, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Samuel Holland	31	100.00%
Total	31

ftrace.h

242

-

18

764

Puranjay MohanAlan KaoMasami HiramatsuSong ShuaiAndy ChiuAlexandre GhitiGuo RenZong LiPalmer DabbeltThomas HuthConor DooleyCharlie JenkinsOthers February 2016December 2017February 2018October 2019August 2020October 2020January 2023March 2023April 2023October 2023November 2023January 2024February 2024April 2024October 2024December 2024February 2025April 2025June 2025 var spanGroupData = [ {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 36, "token_count": 19}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 36, "token_count": 86}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 42, "token_count": 79}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 28, "token_count": 230}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 53, "token_count": 82}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 13, "token_count": 63}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Puranjay Mohan	230	30.10%
Alan Kao	105	13.74%
Masami Hiramatsu	82	10.73%
Song Shuai	79	10.34%
Andy Chiu	63	8.25%
Alexandre Ghiti	52	6.81%
Guo Ren	27	3.53%
Zong Li	24	3.14%
Palmer Dabbelt	21	2.75%
Thomas Huth	3	0.39%
Conor Dooley	1	0.13%
Charlie Jenkins	1	0.13%
Others	76	9.95%
Total	764

futex.h

104

-

6

284

Jim WilsonPalmer DabbeltChristoph HellwigJiSheng ZhangZong LiOthers July 2017October 2018October 2019November 2021February 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 260}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 8}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jim Wilson	260	91.55%
Palmer Dabbelt	8	2.82%
Christoph Hellwig	8	2.82%
JiSheng Zhang	4	1.41%
Zong Li	3	1.06%
Others	1	0.35%
Total	284

gdb_xml.h

116

-

1

325

Vincent Chen April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 325}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	325	100.00%
Total	325

gpr-num.h

85

-

3

294

JiSheng ZhangAndrew JonesThomas Huth November 2021October 2022June 2025 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 276}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 9, "token_count": 15}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
JiSheng Zhang	276	93.88%
Andrew Jones	15	5.10%
Thomas Huth	3	1.02%
Total	294

hugetlb.h

57

-

7

250

Qinglin PanAlexandre GhititongtiangenMatthew WilcoxPalmer DabbeltOthers July 2017May 2019October 2022February 2023April 2023August 2023September 2023January 2024February 2024March 2024February 2025August 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 22, "token_count": 20}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 166}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 43, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 43, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Qinglin Pan	166	66.40%
Alexandre Ghiti	42	16.80%
tongtiangen	20	8.00%
Matthew Wilcox	8	3.20%
Palmer Dabbelt	3	1.20%
Others	11	4.40%
Total	250

hwcap.h

123

-

23

386

Clément LegerAnup PatelEvan GreenSamuel HollandPalmer DabbeltConor DooleyJiSheng ZhangAndy ChiuAlexandre GhitiCharlie JenkinsAtish PatraAndrew JonesMayuresh ChitaleGuo RenZong LiHeiko StübnerChristoph MüllnerThomas GleixnerQinglin PanOthers July 2017June 2019October 2019April 2020February 2022March 2022May 2022June 2022July 2022December 2022January 2023February 2023March 2023May 2023June 2023July 2023September 2023November 2023December 2023February 2024April 2024May 2024June 2024July 2024September 2024October 2024November 2024February 2025April 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 8, "token_count": 1}, {"author_id": 7, "token_count": 14}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 24, "token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 32, "token_count": 12}, {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 16, "token_count": 69}, {"author_id": 24, "token_count": 44}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 13, "token_count": 15}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 16, "token_count": 26}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 5, "token_count": 12}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 20}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 3, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Clément Leger	103	26.68%
Anup Patel	57	14.77%
Evan Green	52	13.47%
Samuel Holland	24	6.22%
Palmer Dabbelt	21	5.44%
Conor Dooley	18	4.66%
JiSheng Zhang	16	4.15%
Andy Chiu	15	3.89%
Alexandre Ghiti	13	3.37%
Charlie Jenkins	12	3.11%
Atish Patra	7	1.81%
Andrew Jones	5	1.30%
Mayuresh Chitale	4	1.04%
Guo Ren	4	1.04%
Zong Li	3	0.78%
Heiko Stübner	3	0.78%
Christoph Müllner	3	0.78%
Thomas Gleixner	2	0.52%
Qinglin Pan	1	0.26%
Others	23	5.96%
Total	386

hwprobe.h

52

-

5

176

Andrew JonesEvan GreenCharlie JenkinsOthers November 2018April 2023October 2023November 2023November 2024March 2025April 2025 var spanGroupData = [ {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 22}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 9, "token_count": 19}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 9, "token_count": 89}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Jones	113	64.20%
Evan Green	22	12.50%
Charlie Jenkins	4	2.27%
Others	4	2.27%
Total	176

image.h

67

-

5

126

Atish PatraSong ShuaiPaul WalmsleyZong LiThomas Huth June 2019September 2019October 2019April 2025June 2025 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 102}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 41, "token_count": 7}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 42, "token_count": 10}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	104	82.54%
Song Shuai	10	7.94%
Paul Walmsley	7	5.56%
Zong Li	3	2.38%
Thomas Huth	2	1.59%
Total	126

insn-def.h

272

-

10

932

Andrew JonesAlexandre GhitiConor DooleyAnup PatelHeiko StübnerCharlie JenkinsChristoph MüllnerPalmer DabbeltThomas HuthOthers July 2017June 2022October 2022January 2023February 2023September 2023April 2024March 2025April 2025June 2025October 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 9, "token_count": 548}, {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 9, "token_count": 109}, {"author_id": 32, "token_count": 21}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 44, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 3, "token_count": 177}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 4}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Jones	667	71.57%
Alexandre Ghiti	177	18.99%
Conor Dooley	25	2.68%
Anup Patel	24	2.58%
Heiko Stübner	13	1.39%
Charlie Jenkins	7	0.75%
Christoph Müllner	6	0.64%
Palmer Dabbelt	5	0.54%
Thomas Huth	4	0.43%
Others	4	0.43%
Total	932

insn.h

603

-

14

1998

Heiko StübnerVincent ChenAnup PatelAlexandre GhitiDamien Le MoalJiSheng ZhangAndy ChiuNam CaoSami TolvanenAndrew JonesGuo RenOthers March 2020April 2020December 2020September 2021July 2022December 2022January 2023June 2023July 2023April 2024June 2024April 2025May 2025June 2025 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 112}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 515}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 235}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 8, "token_count": 555}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 8, "token_count": 25}, {"author_id": 7, "token_count": 95}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 85}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 49, "token_count": 40}, {"author_id": 21, "token_count": 22}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 49, "token_count": 20}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 3, "token_count": 200}, ]}, ]

Author Name	Tokens	Token Proportion
Heiko Stübner	580	29.03%
Vincent Chen	515	25.78%
Anup Patel	283	14.16%
Alexandre Ghiti	200	10.01%
Damien Le Moal	112	5.61%
JiSheng Zhang	95	4.75%
Andy Chiu	85	4.25%
Nam Cao	60	3.00%
Sami Tolvanen	22	1.10%
Andrew Jones	8	0.40%
Guo Ren	4	0.20%
Others	34	1.70%
Total	1998

io.h

147

-

15

501

Palmer DabbeltAnup PatelChristoph HellwigPaul WalmsleyAtish PatraThomas GleixnerOthers July 2017November 2017February 2019May 2019October 2019June 2020September 2020September 2022November 2022February 2024February 2025July 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 417}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 9}, {"author_id": 41, "token_count": 4}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	418	83.43%
Anup Patel	11	2.20%
Christoph Hellwig	9	1.80%
Paul Walmsley	4	0.80%
Atish Patra	3	0.60%
Thomas Gleixner	2	0.40%
Others	54	10.78%
Total	501

irq.h

87

-

8

350

Sunil V LAnup PatelPalmer DabbeltNanyong SunThomas GleixnerPaul WalmsleyOthers July 2017May 2019October 2019March 2021March 2023July 2024August 2024June 2025August 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 17, "token_count": 248}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 17, "token_count": 26}, ]}, ]

Author Name	Tokens	Token Proportion
Sunil V L	274	78.29%
Anup Patel	22	6.29%
Palmer Dabbelt	17	4.86%
Nanyong Sun	4	1.14%
Thomas Gleixner	2	0.57%
Paul Walmsley	1	0.29%
Others	30	8.57%
Total	350

irq_stack.h

33

-

5

107

Guo RenSami TolvanenPalmer DabbelttongtiangenConor Dooley July 2017June 2021August 2022June 2023September 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 6, "token_count": 76}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 21, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	76	71.03%
Sami Tolvanen	15	14.02%
Palmer Dabbelt	12	11.21%
tongtiangen	3	2.80%
Conor Dooley	1	0.93%
Total	107

irq_work.h

10

-

2

25

Greentime HuSamuel Holland June 2020April 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 10, "token_count": 21}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 15, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	21	84.00%
Samuel Holland	4	16.00%
Total	25

irqflags.h

54

-

3

142

Palmer DabbeltChristoph HellwigThomas Gleixner July 2017May 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	130	91.55%
Christoph Hellwig	10	7.04%
Thomas Gleixner	2	1.41%
Total	142

jump_label.h

70

-

7

147

Emil Renner BerthingLinus TorvaldsJiSheng ZhangSamuel HollandThomas HuthOthers July 2020October 2022February 2024March 2024April 2024October 2024June 2025 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 56, "token_count": 76}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 37, "token_count": 13}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Emil Renner Berthing	76	51.70%
Linus Torvalds	13	8.84%
JiSheng Zhang	4	2.72%
Samuel Holland	3	2.04%
Thomas Huth	2	1.36%
Others	49	33.33%
Total	147

kasan.h

45

-

3

62

NickhuAlexandre GhitiThomas Huth January 2020February 2021October 2021December 2021June 2025 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 39, "token_count": 53}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nickhu	53	85.48%
Alexandre Ghiti	8	12.90%
Thomas Huth	1	1.61%
Total	62

kdebug.h

12

-

1

19

Vincent Chen April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	19	100.00%
Total	19

kexec.h

78

-

6

246

Nick KossifidisSong ShuaiJiSheng ZhangOthers April 2021May 2021April 2022May 2022November 2022April 2025 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 38, "token_count": 143}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 42, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	143	58.13%
Song Shuai	8	3.25%
JiSheng Zhang	2	0.81%
Others	93	37.80%
Total	246

kfence.h

32

-

2

117

Liu ShixinAlexandre Ghiti June 2021December 2023December 2024 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 40, "token_count": 104}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 3, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Liu Shixin	104	88.89%
Alexandre Ghiti	13	11.11%
Total	117

kgdb.h

111

-

4

379

Vincent ChenThomas HuthOthers April 2020June 2020April 2025June 2025September 2025 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 359}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	361	95.25%
Thomas Huth	2	0.53%
Others	16	4.22%
Total	379

kprobes.h

54

-

7

154

Guo RenPalmer DabbeltBjörn TöpelDamien Le MoalZong LiThomas GleixnerOthers July 2017May 2019October 2019March 2020August 2020December 2020September 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 87}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 33, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	87	56.49%
Palmer Dabbelt	26	16.88%
Björn Töpel	16	10.39%
Damien Le Moal	7	4.55%
Zong Li	3	1.95%
Thomas Gleixner	2	1.30%
Others	13	8.44%
Total	154

kvm_aia.h

173

-

2

746

Anup PatelJiSheng Zhang September 2021May 2022July 2022January 2023June 2023June 2025July 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 225}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 245}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 262}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	743	99.60%
JiSheng Zhang	3	0.40%
Total	746

kvm_gstage.h

72

-

2

248

Anup PatelOthers September 2021November 2021May 2022June 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 98}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 144}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	246	99.19%
Others	2	0.81%
Total	248

kvm_host.h

330

-

16

967

Anup PatelAtish PatraMayuresh ChitaleAndrew JonesHaibo XuClément LegerVincent ChenJiSheng ZhangHeiko StübnerOthers December 2020September 2021October 2021November 2021April 2022May 2022July 2022October 2022December 2022January 2023February 2023April 2023June 2023July 2023September 2023December 2023April 2024October 2024December 2024April 2025May 2025June 2025July 2025 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 607}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 52, "token_count": 13}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 46, "token_count": 42}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 18}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 8}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	752	77.77%
Atish Patra	53	5.48%
Mayuresh Chitale	42	4.34%
Andrew Jones	21	2.17%
Haibo Xu	13	1.34%
Clément Leger	8	0.83%
Vincent Chen	4	0.41%
JiSheng Zhang	3	0.31%
Heiko Stübner	3	0.31%
Others	68	7.03%
Total	967

kvm_mmu.h

21

-

4

110

Anup PatelHaibo XuAndrew JonesOthers September 2021May 2022July 2022July 2023December 2023April 2024June 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	102	92.73%
Haibo Xu	2	1.82%
Andrew Jones	2	1.82%
Others	4	3.64%
Total	110

kvm_nacl.h

245

-

1

466

Anup Patel September 2021October 2024 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 463}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	466	100.00%
Total	466

kvm_tlb.h

84

-

3

399

Anup PatelAtish PatraAndrew Jones September 2021October 2021May 2022December 2023June 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 67}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 234}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 45}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	374	93.73%
Atish Patra	21	5.26%
Andrew Jones	4	1.00%
Total	399

kvm_types.h

7

-

2

14

Anup PatelOthers September 2021November 2021 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	13	92.86%
Others	1	7.14%
Total	14

kvm_vcpu_fp.h

59

-

2

226

Atish PatraAnup Patel September 2021October 2021July 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 58}, {"author_id": 2, "token_count": 118}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	126	55.75%
Anup Patel	100	44.25%
Total	226

kvm_vcpu_insn.h

48

-

1

169

Anup Patel September 2021January 2022May 2022July 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	169	100.00%
Total	169

kvm_vcpu_pmu.h

135

-

2

584

Atish PatraAnup Patel September 2021July 2022February 2023April 2024August 2024September 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 150}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 314}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 2, "token_count": 38}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	401	68.66%
Anup Patel	183	31.34%
Total	584

kvm_vcpu_sbi.h

114

-

7

559

Anup PatelAtish PatraClément LegerAndrew JonesConor DooleyOthers September 2021November 2021January 2022July 2022August 2022October 2022November 2022December 2022February 2023May 2023June 2023October 2023December 2023October 2024April 2025May 2025August 2025September 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 184}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 144}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 25}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	309	55.28%
Atish Patra	189	33.81%
Clément Leger	25	4.47%
Andrew Jones	23	4.11%
Conor Dooley	1	0.18%
Others	12	2.15%
Total	559

kvm_vcpu_sbi_fwft.h

34

-

4

67

Clément LegerSamuel HollandAtish PatraAnup Patel September 2021November 2021January 2025May 2025August 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 49}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Clément Leger	49	73.13%
Samuel Holland	11	16.42%
Atish Patra	4	5.97%
Anup Patel	3	4.48%
Total	67

kvm_vcpu_timer.h

52

-

3

185

Anup PatelAtish PatraOthers September 2021July 2022October 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 94}, {"author_id": 2, "token_count": 72}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	96	51.89%
Atish Patra	88	47.57%
Others	1	0.54%
Total	185

kvm_vcpu_vector.h

78

-

2

281

Vincent ChenAnup Patel September 2021May 2022July 2022June 2023 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 88}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 4, "token_count": 184}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	184	65.48%
Anup Patel	97	34.52%
Total	281

kvm_vmid.h

27

-

5

77

Anup PatelHaibo XuAndrew JonesOthers December 2020September 2021May 2022November 2022July 2023December 2023June 2025 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	65	84.42%
Haibo Xu	2	2.60%
Andrew Jones	1	1.30%
Others	9	11.69%
Total	77

linkage.h

12

-

2

19

Palmer DabbeltThomas Gleixner July 2017May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	17	89.47%
Thomas Gleixner	2	10.53%
Total	19

membarrier.h

50

-

2

68

Andrea ParriAnup Patel February 2021January 2024 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 23, "token_count": 65}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Parri	65	95.59%
Anup Patel	3	4.41%
Total	68

mmio.h

152

-

7

484

Palmer DabbeltPaul WalmsleyAndrea ParriThomas GleixnerOthers July 2017November 2017March 2018February 2019May 2019October 2019August 2023February 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 355}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 41, "token_count": 114}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	355	73.35%
Paul Walmsley	114	23.55%
Andrea Parri	5	1.03%
Thomas Gleixner	2	0.41%
Others	8	1.65%
Total	484

mmiowb.h

15

-

5

22

Palmer DabbeltZong LiOthers July 2017February 2019October 2019May 2020February 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	4	18.18%
Zong Li	1	4.55%
Others	17	77.27%
Total	22

mmu.h

45

-

11

119

Samuel HollandPalmer DabbeltAnup PatelChristoph HellwigAndrew WatermanCharlie JenkinsThomas HuthThomas GleixnerAtish PatraBjörn TöpelOthers July 2017October 2017May 2019June 2019October 2019September 2020February 2021July 2023March 2024June 2024October 2024June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 17}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Samuel Holland	31	26.05%
Palmer Dabbelt	23	19.33%
Anup Patel	23	19.33%
Christoph Hellwig	9	7.56%
Andrew Waterman	9	7.56%
Charlie Jenkins	4	3.36%
Thomas Huth	2	1.68%
Thomas Gleixner	2	1.68%
Atish Patra	2	1.68%
Björn Töpel	1	0.84%
Others	13	10.92%
Total	119

mmu_context.h

53

-

9

185

Palmer DabbeltSamuel HollandAnup PatelChristoph HellwigThomas GleixnerGuo RenOthers July 2017November 2017March 2019May 2019September 2020February 2021June 2021October 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 18, "token_count": 4}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 60}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	62	33.51%
Samuel Holland	60	32.43%
Anup Patel	45	24.32%
Christoph Hellwig	4	2.16%
Thomas Gleixner	2	1.08%
Guo Ren	1	0.54%
Others	11	5.95%
Total	185

module.h

130

-

6

560

Zong LiHeiko StübnerPalmer DabbeltJiSheng ZhangOthers July 2017March 2018November 2018December 2018May 2022January 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 429}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 95}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 7, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	429	76.61%
Heiko Stübner	95	16.96%
Palmer Dabbelt	3	0.54%
JiSheng Zhang	1	0.18%
Others	32	5.71%
Total	560

module.lds.h

9

-

1

39

Others September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Others	39	100.00%
Total	39

numa.h

8

-

1

16

Atish Patra November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	16	100.00%
Total	16

page.h

214

-

20

608

Palmer DabbeltAlexandre GhitiZong LiSamuel HollandBjörn TöpelVitaly WoolNam CaoAndrew JonestongtiangenQinglin PanAtish PatraThomas HuthThomas GleixnerChristoph HellwigOthers February 2016July 2017January 2019May 2019October 2019January 2020April 2020September 2020January 2021April 2021June 2021July 2021August 2021December 2021January 2022February 2022February 2023March 2023July 2023February 2024June 2024October 2024December 2024June 2025 var spanGroupData = [ {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 246}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 76}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 39}, {"author_id": 58, "token_count": 19}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 33, "token_count": 20}, {"author_id": 49, "token_count": 19}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	246	40.46%
Alexandre Ghiti	161	26.48%
Zong Li	76	12.50%
Samuel Holland	21	3.45%
Björn Töpel	20	3.29%
Vitaly Wool	19	3.13%
Nam Cao	19	3.13%
Andrew Jones	12	1.97%
tongtiangen	7	1.15%
Qinglin Pan	4	0.66%
Atish Patra	4	0.66%
Thomas Huth	2	0.33%
Thomas Gleixner	2	0.33%
Christoph Hellwig	1	0.16%
Others	14	2.30%
Total	608

paravirt.h

28

-

1

79

Andrew Jones December 2023 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 79}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Jones	79	100.00%
Total	79

paravirt_api_clock.h

1

-

1

3

Andrew Jones December 2023 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Jones	3	100.00%
Total	3

pci.h

33

-

6

82

Atish PatraPalmer DabbeltZong LiThomas GleixnerOthers July 2017May 2019October 2019November 2020April 2022July 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	36	43.90%
Palmer Dabbelt	25	30.49%
Zong Li	3	3.66%
Thomas Gleixner	2	2.44%
Others	16	19.51%
Total	82

perf_event.h

23

-

4

35

Alan KaoBjörn TöpelOthers April 2018December 2019June 2023October 2024 var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Kao	12	34.29%
Björn Töpel	9	25.71%
Others	14	40.00%
Total	35

pgalloc.h

140

-

9

624

Palmer DabbeltAlexandre GhitiJiSheng ZhangQinglin PanChristoph HellwigThomas GleixnerOthers July 2017May 2019July 2019October 2019December 2021January 2022November 2022December 2023January 2025February 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 355}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 91}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 56}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 7, "token_count": 80}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	355	56.89%
Alexandre Ghiti	102	16.35%
JiSheng Zhang	80	12.82%
Qinglin Pan	56	8.97%
Christoph Hellwig	6	0.96%
Thomas Gleixner	2	0.32%
Others	23	3.69%
Total	624

pgtable-32.h

39

-

4

71

Palmer DabbeltHeiko StübnerThomas GleixnerOthers July 2017May 2019November 2020May 2022August 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	45	63.38%
Heiko Stübner	20	28.17%
Thomas Gleixner	2	2.82%
Others	4	5.63%
Total	71

pgtable-64.h

406

-

18

1347

Alexandre GhitiQinglin PanPalmer DabbeltHeiko StübnerNickhuSteven PriceAnup PateltongtiangenBjörn TöpelNanyong SunSamuel HollandZong LiThomas GleixnerJiSheng ZhangOthers July 2017March 2019May 2019June 2019January 2020February 2020March 2020April 2021July 2021December 2021January 2022May 2022July 2022December 2022February 2023September 2023December 2023February 2024March 2024June 2024March 2025October 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 312}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 39, "token_count": 35}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 57, "token_count": 28}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 345}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 270}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 141}, {"author_id": 22, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 84}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 33, "token_count": 11}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 15, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	404	29.99%
Qinglin Pan	354	26.28%
Palmer Dabbelt	312	23.16%
Heiko Stübner	141	10.47%
Nickhu	35	2.60%
Steven Price	28	2.08%
Anup Patel	21	1.56%
tongtiangen	11	0.82%
Björn Töpel	11	0.82%
Nanyong Sun	6	0.45%
Samuel Holland	4	0.30%
Zong Li	2	0.15%
Thomas Gleixner	2	0.15%
JiSheng Zhang	2	0.15%
Others	14	1.04%
Total	1347

pgtable-bits.h

41

-

6

87

Palmer DabbeltNanyong SunThomas GleixnerOthers July 2017December 2018May 2019April 2021November 2021January 2023September 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	67	77.01%
Nanyong Sun	6	6.90%
Thomas Gleixner	2	2.30%
Others	12	13.79%
Total	87

pgtable.h

1143

-

51

4135

Palmer DabbeltAlexandre GhitiNanyong SuntongtiangenAndrew BrestickerQinglin PanHeiko StübnerJiSheng ZhangGreentime HuAtish PatraMatthew WilcoxAnup PatelAndrew WatermanCharlie JenkinsVitaly WoolSteven PriceChristoph HellwigBjörn TöpelGuo RenZong LiSamuel HollandMayuresh ChitaleConor DooleyThomas HuthThomas GleixnerXiao WangNam CaoLeonardo BrásOthers January 2008February 2009March 2017July 2017October 2017December 2018January 2019May 2019June 2019August 2019October 2019December 2019February 2020March 2020May 2020June 2020September 2020November 2020April 2021May 2021June 2021November 2021December 2021January 2022February 2022April 2022May 2022July 2022October 2022November 2022January 2023February 2023March 2023April 2023June 2023August 2023September 2023November 2023December 2023January 2024February 2024March 2024May 2024June 2024July 2024September 2024October 2024December 2024January 2025February 2025March 2025June 2025July 2025September 2025October 2025 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1389}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 56}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 37}, {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 18, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 21}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 33, "token_count": 18}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 57, "token_count": 45}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 10, "token_count": 92}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 48}, {"author_id": 7, "token_count": 91}, {"author_id": 14, "token_count": 516}, {"author_id": 0, "token_count": 2}, {"author_id": 58, "token_count": 47}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 12, "token_count": 15}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 145}, {"author_id": 22, "token_count": 214}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 46, "token_count": 9}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 151}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 5, "token_count": 52}, {"author_id": 43, "token_count": 76}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 7, "token_count": 26}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 23}, {"author_id": 7, "token_count": 22}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 3, "token_count": 57}, {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 3, "token_count": 27}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 3, "token_count": 21}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 34, "token_count": 180}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 216}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 3, "token_count": 67}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1394	33.71%
Alexandre Ghiti	567	13.71%
Nanyong Sun	535	12.94%
tongtiangen	214	5.18%
Andrew Bresticker	180	4.35%
Qinglin Pan	166	4.01%
Heiko Stübner	145	3.51%
JiSheng Zhang	141	3.41%
Greentime Hu	92	2.22%
Atish Patra	88	2.13%
Matthew Wilcox	76	1.84%
Anup Patel	58	1.40%
Andrew Waterman	56	1.35%
Charlie Jenkins	52	1.26%
Vitaly Wool	47	1.14%
Steven Price	45	1.09%
Christoph Hellwig	26	0.63%
Björn Töpel	19	0.46%
Guo Ren	15	0.36%
Zong Li	11	0.27%
Samuel Holland	10	0.24%
Mayuresh Chitale	9	0.22%
Conor Dooley	3	0.07%
Thomas Huth	2	0.05%
Thomas Gleixner	2	0.05%
Xiao Wang	1	0.02%
Nam Cao	1	0.02%
Leonardo Brás	1	0.02%
Others	179	4.33%
Total	4135

probes.h

24

-

2

69

Guo RenOthers December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 61}, {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	61	88.41%
Others	8	11.59%
Total	69

processor.h

220

-

22

621

Palmer DabbeltGuo RenCharlie JenkinsClément LegerAndy ChiutongtiangenSamuel HollandNanyong SunGreentime HuSunil V LVincent ChenEvan GreenConor DooleyAnup PatelChristoph HellwigAlexandre GhitiThomas HuthThomas GleixnerAtish PatraOthers July 2017October 2018December 2018May 2019October 2019February 2020June 2020December 2020March 2021April 2021July 2021September 2021December 2021April 2022May 2022April 2023June 2023August 2023September 2023October 2023January 2024March 2024April 2024August 2024October 2024April 2025June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 184}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 22, "token_count": 40}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 24}, {"author_id": 32, "token_count": 6}, {"author_id": 10, "token_count": 9}, {"author_id": 6, "token_count": 6}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 5, "token_count": 30}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 45}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 13, "token_count": 25}, {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 5, "token_count": 41}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 28}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 13, "token_count": 5}, {"author_id": 6, "token_count": 67}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	185	29.79%
Guo Ren	83	13.37%
Charlie Jenkins	73	11.76%
Clément Leger	55	8.86%
Andy Chiu	54	8.70%
tongtiangen	40	6.44%
Samuel Holland	32	5.15%
Nanyong Sun	17	2.74%
Greentime Hu	16	2.58%
Sunil V L	15	2.42%
Vincent Chen	12	1.93%
Evan Green	6	0.97%
Conor Dooley	6	0.97%
Anup Patel	6	0.97%
Christoph Hellwig	3	0.48%
Alexandre Ghiti	3	0.48%
Thomas Huth	2	0.32%
Thomas Gleixner	2	0.32%
Atish Patra	2	0.32%
Others	8	1.29%
Total	621

ptrace.h

185

-

11

604

Palmer DabbeltJeff XiePatrick StählinGuo RenChristoph HellwigNanyong SunCharlie JenkinsThomas HuthThomas GleixnerOthers July 2017October 2018April 2019May 2019October 2019December 2020March 2021June 2021February 2023February 2025April 2025June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 335}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 15}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 55, "token_count": 66}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 47, "token_count": 111}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	335	55.46%
Jeff Xie	111	18.38%
Patrick Stählin	66	10.93%
Guo Ren	29	4.80%
Christoph Hellwig	23	3.81%
Nanyong Sun	17	2.81%
Charlie Jenkins	7	1.16%
Thomas Huth	2	0.33%
Thomas Gleixner	2	0.33%
Others	12	1.99%
Total	604

runtime-const.h

268

-

4

621

Charlie JenkinsAlexandre GhitiPalmer DabbeltOthers July 2017March 2025May 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 5, "token_count": 610}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Charlie Jenkins	610	98.23%
Alexandre Ghiti	5	0.81%
Palmer Dabbelt	2	0.32%
Others	4	0.64%
Total	621

sbi.h

678

-

16

2108

Atish PatraAnup PatelClément LegerPalmer DabbeltAndrew JonesAlexandre GhitiHeiko StübnerChristoph HellwigSamuel HollandVincent ChenCharlie JenkinsMayuresh ChitaleThomas GleixnerLinus TorvaldsOthers July 2017March 2019May 2019October 2019March 2020November 2020February 2021March 2021June 2021September 2021November 2021January 2022February 2022July 2022October 2022February 2023March 2023April 2023November 2023December 2023March 2024April 2024May 2024August 2024October 2024December 2024May 2025August 2025September 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 15}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 373}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 49}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 21}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 297}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 61}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 3, "token_count": 29}, {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 321}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 200}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 163}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	862	40.89%
Anup Patel	707	33.54%
Clément Leger	200	9.49%
Palmer Dabbelt	138	6.55%
Andrew Jones	62	2.94%
Alexandre Ghiti	40	1.90%
Heiko Stübner	23	1.09%
Christoph Hellwig	15	0.71%
Samuel Holland	13	0.62%
Vincent Chen	12	0.57%
Charlie Jenkins	6	0.28%
Mayuresh Chitale	4	0.19%
Thomas Gleixner	1	0.05%
Linus Torvalds	1	0.05%
Others	24	1.14%
Total	2108

scs.h

54

-

5

124

Sami TolvanenJiSheng ZhangThomas HuthPalmer DabbeltHeiko Stübner July 2017June 2022February 2023September 2023June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 21, "token_count": 113}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Sami Tolvanen	113	91.13%
JiSheng Zhang	5	4.03%
Thomas Huth	2	1.61%
Palmer Dabbelt	2	1.61%
Heiko Stübner	2	1.61%
Total	124

seccomp.h

20

-

2

48

Others October 2019November 2020 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Others	48	100.00%
Total	48

sections.h

34

-

4

135

Alexandre GhitiAtish PatraVincent ChenPalmer Dabbelt July 2017September 2020November 2020March 2021June 2021December 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 3, "token_count": 76}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	84	62.22%
Atish Patra	40	29.63%
Vincent Chen	8	5.93%
Palmer Dabbelt	3	2.22%
Total	135

semihost.h

26

-

1

33

Others December 2022 var spanGroupData = [ {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Others	33	100.00%
Total	33

set_memory.h

63

-

10

352

Zong LiAlexandre GhitiAtish PatraNam CaoVitaly WoolThomas HuthOthers June 2002January 2008March 2020November 2020December 2020January 2021April 2021June 2021March 2023June 2024October 2024June 2025 var spanGroupData = [ {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 11, "token_count": 210}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 58, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 3, "token_count": 95}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 49, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	210	59.66%
Alexandre Ghiti	103	29.26%
Atish Patra	7	1.99%
Nam Cao	6	1.70%
Vitaly Wool	4	1.14%
Thomas Huth	2	0.57%
Others	20	5.68%
Total	352

signal32.h

18

-

2

62

Palmer DabbeltGuo Ren July 2017April 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	31	50.00%
Guo Ren	31	50.00%
Total	62

simd.h

64

-

5

119

Greentime HuAndy ChiuGuo RenThomas GleixnerSong Shuai May 2019June 2023January 2024February 2024 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 13, "token_count": 44}, {"author_id": 10, "token_count": 62}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 42, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	62	52.10%
Andy Chiu	44	36.97%
Guo Ren	11	9.24%
Thomas Gleixner	1	0.84%
Song Shuai	1	0.84%
Total	119

smp.h

117

-

8

315

Atish PatraAnup PatelPalmer DabbeltGuo RenThomas GleixnerSunil V LChristoph HellwigOthers July 2017October 2018February 2019May 2019October 2019March 2020April 2020July 2020August 2020May 2022October 2022March 2023May 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 2, "token_count": 40}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 50}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 45, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	125	39.68%
Anup Patel	87	27.62%
Palmer Dabbelt	77	24.44%
Guo Ren	7	2.22%
Thomas Gleixner	6	1.90%
Sunil V L	4	1.27%
Christoph Hellwig	4	1.27%
Others	5	1.59%
Total	315

soc.h

24

-

3

47

Damien Le MoalPalmer DabbeltOthers March 2020April 2020October 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 45}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	45	95.74%
Palmer Dabbelt	1	2.13%
Others	1	2.13%
Total	47

sparsemem.h

15

-

4

36

Palmer DabbeltAlexandre GhitiZong LiOthers July 2017August 2019October 2019December 2021July 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	8	22.22%
Alexandre Ghiti	4	11.11%
Zong Li	3	8.33%
Others	21	58.33%
Total	36

spinlock.h

50

-

3

119

Alexandre GhitiGuo RenOthers November 2017November 2024December 2024 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 3, "token_count": 115}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	115	96.64%
Guo Ren	3	2.52%
Others	1	0.84%
Total	119

stackprotector.h

22

-

2

52

Guo RenOthers July 2020December 2020October 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	49	94.23%
Others	3	5.77%
Total	52

stacktrace.h

29

-

7

129

Palmer DabbeltGuo RenPatrick StählinOthers July 2017August 2019June 2020November 2020December 2020January 2021February 2023November 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 55, "token_count": 10}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	50	38.76%
Guo Ren	24	18.60%
Patrick Stählin	10	7.75%
Others	45	34.88%
Total	129

string.h

44

-

7

245

Palmer DabbeltHeiko StübnerNickhuSamuel HollandThomas GleixnerOthers July 2017May 2019January 2020November 2020February 2021January 2023July 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 39, "token_count": 46}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 8, "token_count": 48}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 15, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	115	46.94%
Heiko Stübner	48	19.59%
Nickhu	46	18.78%
Samuel Holland	16	6.53%
Thomas Gleixner	2	0.82%
Others	18	7.35%
Total	245

suspend.h

65

-

8

225

Anup PatelSia Jee HengNickhuSunil V LSamuel HollandPalmer DabbeltThomas GleixnerOthers July 2017May 2019December 2020February 2022March 2023January 2024February 2024February 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 19, "token_count": 77}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 17, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 39, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	104	46.22%
Sia Jee Heng	77	34.22%
Nickhu	15	6.67%
Sunil V L	13	5.78%
Samuel Holland	4	1.78%
Palmer Dabbelt	3	1.33%
Thomas Gleixner	1	0.44%
Others	8	3.56%
Total	225

swab.h

87

-

1

221

Ignacio Encinas July 2025 var spanGroupData = [ {"timestamp": 1751353200, "group": [ {"author_id": 29, "token_count": 221}, ]}, ]

Author Name	Tokens	Token Proportion
Ignacio Encinas	221	100.00%
Total	221

switch_to.h

128

-

11

497

Palmer DabbeltCharlie JenkinsSamuel HollandJiSheng ZhangAlan KaoVincent ChenChristoph HellwigGreentime HuThomas GleixnerGuo RenXiao Wang July 2017October 2018May 2019August 2019October 2019May 2021May 2022January 2023June 2023October 2023March 2024August 2024October 2024November 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 228}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 36, "token_count": 34}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 27}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 5, "token_count": 85}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 54}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	228	45.88%
Charlie Jenkins	86	17.30%
Samuel Holland	69	13.88%
JiSheng Zhang	36	7.24%
Alan Kao	34	6.84%
Vincent Chen	30	6.04%
Christoph Hellwig	6	1.21%
Greentime Hu	3	0.60%
Thomas Gleixner	2	0.40%
Guo Ren	2	0.40%
Xiao Wang	1	0.20%
Total	497

sync_core.h

29

-

4

66

Andrea ParriAnup PatelOthers August 1997July 2000April 2008February 2021January 2024 var spanGroupData = [ {"timestamp": 870418800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 23, "token_count": 56}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Parri	56	84.85%
Anup Patel	3	4.55%
Others	7	10.61%
Total	66

syscall.h

124

-

12

500

Palmer DabbeltDmitry V. LevinGuo RenEvan GreenAndrew WatermanSami TolvanenThomas GleixnerJiSheng ZhangOthers December 2015July 2017October 2017October 2018March 2019May 2019August 2020March 2021April 2022February 2023April 2023July 2023March 2025April 2025 var spanGroupData = [ {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 233}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 11}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 70}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 24, "token_count": 23}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 54, "token_count": 76}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 36}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	233	46.60%
Dmitry V. Levin	80	16.00%
Guo Ren	73	14.60%
Evan Green	23	4.60%
Andrew Waterman	11	2.20%
Sami Tolvanen	4	0.80%
Thomas Gleixner	2	0.40%
JiSheng Zhang	2	0.40%
Others	72	14.40%
Total	500

syscall_table.h

7

-

1

18

Others April 2024 var spanGroupData = [ {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Others	18	100.00%
Total	18

syscall_wrapper.h

108

-

1

143

Sami Tolvanen July 2023March 2024 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 21, "token_count": 93}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 21, "token_count": 50}, ]}, ]

Author Name	Tokens	Token Proportion
Sami Tolvanen	143	100.00%
Total	143

text-patching.h

16

-

6

76

Zong LiPuranjay MohanConor DooleyAlexandre GhitiSamuel HollandOthers March 2020April 2020February 2023March 2023August 2023February 2024March 2024 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 11, "token_count": 58}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 15, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	60	78.95%
Puranjay Mohan	4	5.26%
Conor Dooley	4	5.26%
Alexandre Ghiti	3	3.95%
Samuel Holland	2	2.63%
Others	3	3.95%
Total	76

thread_info.h

124

-

13

215

Palmer DabbeltAlexandre GhitiSami TolvanentongtiangenGuo RenNanyong SunThomas GleixnerGreentime HuAndy ChiuJiSheng ZhangThomas HuthOthers July 2017May 2019July 2020October 2020December 2020March 2021June 2021April 2022February 2023June 2023September 2023January 2024June 2024July 2024September 2024June 2025September 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 20}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 10, "token_count": 7}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 21, "token_count": 27}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 45, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	71	33.02%
Alexandre Ghiti	28	13.02%
Sami Tolvanen	27	12.56%
tongtiangen	20	9.30%
Guo Ren	15	6.98%
Nanyong Sun	14	6.51%
Thomas Gleixner	11	5.12%
Greentime Hu	7	3.26%
Andy Chiu	7	3.26%
JiSheng Zhang	3	1.40%
Thomas Huth	2	0.93%
Others	10	4.65%
Total	215

timex.h

91

-

6

271

Palmer DabbeltChristoph HellwigAnup PatelThomas GleixnerOthers July 2017November 2017May 2019August 2019August 2020September 2020April 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 113}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 18, "token_count": 59}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	159	58.67%
Christoph Hellwig	59	21.77%
Anup Patel	43	15.87%
Thomas Gleixner	2	0.74%
Others	8	2.95%
Total	271

tlb.h

27

-

5

90

Alexandre GhitiPalmer DabbeltThomas GleixnerOthers July 2017August 2018September 2018May 2019October 2023January 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 3, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	40	44.44%
Palmer Dabbelt	39	43.33%
Thomas Gleixner	2	2.22%
Others	9	10.00%
Total	90

tlbbatch.h

15

-

2

23

Alexandre GhitiThomas Gleixner May 2019January 2024 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 3, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	22	95.65%
Thomas Gleixner	1	4.35%
Total	23

tlbflush.h

73

-

12

308

Palmer DabbeltAlexandre GhitiChristoph HellwigAndrew WatermanSamuel HollandGuo RenNanyong SunVincent ChenAnup PatelThomas GleixnerOthers July 2017October 2017May 2019August 2019October 2019March 2021April 2021May 2021June 2021March 2023October 2023December 2023January 2024March 2024February 2025March 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 86}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 34}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 18, "token_count": 38}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 3, "token_count": 40}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 15, "token_count": 28}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	86	27.92%
Alexandre Ghiti	64	20.78%
Christoph Hellwig	43	13.96%
Andrew Waterman	34	11.04%
Samuel Holland	28	9.09%
Guo Ren	25	8.12%
Nanyong Sun	8	2.60%
Vincent Chen	7	2.27%
Anup Patel	4	1.30%
Thomas Gleixner	2	0.65%
Others	7	2.27%
Total	308

topology.h

26

-

4

55

Song ShuaiAtish PatraOthers November 2020March 2023December 2023August 2024 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 42, "token_count": 43}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Song Shuai	43	78.18%
Atish Patra	6	10.91%
Others	6	10.91%
Total	55

trace.h

54

-

1

84

Samuel Holland March 2024 var spanGroupData = [ {"timestamp": 1709280000, "group": [ {"author_id": 15, "token_count": 84}, ]}, ]

Author Name	Tokens	Token Proportion
Samuel Holland	84	100.00%
Total	84

uaccess.h

483

-

14

825

Palmer DabbeltJiSheng ZhangSamuel HollandChristoph HellwigAlexandre GhitiConor DooleyThomas GleixnerLinus TorvaldsClément LegerOthers July 2017June 2018November 2018January 2019April 2019May 2019October 2019August 2020September 2020March 2021November 2021February 2022December 2022April 2023October 2024April 2025June 2025July 2025September 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 383}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 18, "token_count": 56}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 112}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 7, "token_count": 189}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 3, "token_count": 31}, {"author_id": 16, "token_count": 1}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 3, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	386	46.79%
JiSheng Zhang	192	23.27%
Samuel Holland	112	13.58%
Christoph Hellwig	73	8.85%
Alexandre Ghiti	34	4.12%
Conor Dooley	3	0.36%
Thomas Gleixner	2	0.24%
Linus Torvalds	1	0.12%
Clément Leger	1	0.12%
Others	21	2.55%
Total	825

unistd.h

29

-

10

65

Guo RenPalmer DabbeltThomas GleixnerOthers May 2004February 2013July 2017May 2018September 2018November 2018December 2018February 2019May 2019July 2021April 2022 var spanGroupData = [ {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	37	56.92%
Palmer Dabbelt	6	9.23%
Thomas Gleixner	2	3.08%
Others	20	30.77%
Total	65

uprobes.h

51

-

8

151

Guo RenBjörn TöpelPalmer DabbeltDamien Le MoalThomas GleixnerOthers July 2017May 2019March 2020July 2020August 2020December 2020September 2023October 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 99}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 33, "token_count": 18}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	99	65.56%
Björn Töpel	18	11.92%
Palmer Dabbelt	16	10.60%
Damien Le Moal	2	1.32%
Thomas Gleixner	1	0.66%
Others	15	9.93%
Total	151

vdso.h

41

-

10

76

Palmer DabbeltGuo RenVincent ChentongtiangenThomas HuthThomas GleixnerAndrew WatermanOthers July 2017October 2017June 2019June 2020August 2021April 2022September 2022February 2025June 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	38	50.00%
Guo Ren	21	27.63%
Vincent Chen	2	2.63%
tongtiangen	2	2.63%
Thomas Huth	2	2.63%
Thomas Gleixner	2	2.63%
Andrew Waterman	2	2.63%
Others	7	9.21%
Total	76

vector.h

440

-

13

1493

Greentime HuAndy ChiuCharlie JenkinsGuo RenBjörn TöpelPalmer DabbeltHeiko StübnerDamien Le MoalVincent ChenSamuel HollandAlan KaoXiao WangOthers July 2017October 2018August 2019March 2020June 2023October 2023January 2024May 2024July 2024October 2024November 2024April 2025 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 13, "token_count": 39}, {"author_id": 33, "token_count": 64}, {"author_id": 10, "token_count": 430}, {"author_id": 6, "token_count": 125}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 13, "token_count": 272}, {"author_id": 10, "token_count": 37}, {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 345}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 13, "token_count": 75}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	467	31.28%
Andy Chiu	387	25.92%
Charlie Jenkins	348	23.31%
Guo Ren	125	8.37%
Björn Töpel	64	4.29%
Palmer Dabbelt	61	4.09%
Heiko Stübner	12	0.80%
Damien Le Moal	7	0.47%
Vincent Chen	6	0.40%
Samuel Holland	6	0.40%
Alan Kao	5	0.33%
Xiao Wang	1	0.07%
Others	2	0.13%
Total	1493

vendor_extensions.h

104

-

5

354

Charlie JenkinsConor DooleyEvan GreenPalmer DabbeltThomas Gleixner July 2017June 2019April 2023May 2023July 2023July 2024 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 338}, ]}, ]

Author Name	Tokens	Token Proportion
Charlie Jenkins	338	95.48%
Conor Dooley	8	2.26%
Evan Green	5	1.41%
Palmer Dabbelt	2	0.56%
Thomas Gleixner	1	0.28%
Total	354

vendorid_list.h

14

-

7

30

Vincent ChenHeiko StübnerAtish PatraOthers September 2020March 2021May 2022August 2023February 2024December 2024November 2025 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	13	43.33%
Heiko Stübner	4	13.33%
Atish Patra	1	3.33%
Others	9	30.00%
Total	30

vermagic.h

9

-

3

15

Greentime HuOthers October 2017April 2019April 2020 var spanGroupData = [ {"timestamp": 1506841200, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	9	60.00%
Others	6	40.00%
Total	15

vmalloc.h

25

-

5

61

Liu ShixinAlexandre GhitiQinglin PanCharlie JenkinsOthers November 2019October 2022February 2023August 2023July 2024 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 40, "token_count": 40}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Liu Shixin	40	65.57%
Alexandre Ghiti	9	14.75%
Qinglin Pan	2	3.28%
Charlie Jenkins	1	1.64%
Others	9	14.75%
Total	61

word-at-a-time.h

76

-

6

198

Palmer DabbeltJiSheng ZhangThomas GleixnerOthers September 2004July 2017May 2019November 2021March 2023December 2023 var spanGroupData = [ {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 164}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 7, "token_count": 25}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	164	82.83%
JiSheng Zhang	28	14.14%
Thomas Gleixner	2	1.01%
Others	4	2.02%
Total	198

xip_fixup.h

49

-

5

95

Anup PatelPalmer DabbeltNam CaoThomas GleixnerOthers May 2019February 2022March 2022April 2022December 2023June 2024 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 49, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	55	57.89%
Palmer Dabbelt	23	24.21%
Nam Cao	14	14.74%
Thomas Gleixner	1	1.05%
Others	2	2.11%
Total	95

xor.h

68

-

1

268

Greentime Hu January 2024 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 10, "token_count": 268}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	268	100.00%
Total	268