mm

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

page_frag

198

1

1

760

Lin Yun Sheng October 2024 var spanGroupData = [ {"timestamp": 1727766000, "group": [ {"author_id": 43, "token_count": 760}, ]}, ]

Author Name	Tokens	Token Proportion
Lin Yun Sheng	760	100.00%
Total	760

Files:

compaction_test.c

276

-

12

1165

Sri JayaramappaMuhammad Usama AnjumDev JainMark BrownJohn HubbardOthers April 2015June 2016November 2017June 2018October 2020January 2024February 2024April 2024May 2024August 2024April 2025October 2025 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 41, "token_count": 835}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 56, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 117}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 31, "token_count": 35}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 30, "token_count": 103}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sri Jayaramappa	835	71.67%
Muhammad Usama Anjum	117	10.04%
Dev Jain	103	8.84%
Mark Brown	35	3.00%
John Hubbard	11	0.94%
Others	64	5.49%
Total	1165

cow.c

1920

-

13

7771

David HildenbrandMark BrownRyan RobertsKevin Brodskywang lianUsama ArifZi YanMuhammad Usama AnjumOthers May 2021June 2021November 2021April 2022September 2022November 2022December 2022January 2023April 2023May 2023December 2023April 2024May 2024January 2025March 2025April 2025May 2025June 2025July 2025August 2025October 2025January 2026 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4447}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 1041}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 829}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 9, "token_count": 384}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 151}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 31, "token_count": 661}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 31, "token_count": 62}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 25, "token_count": 20}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 35, "token_count": 106}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	6505	83.71%
Mark Brown	723	9.30%
Ryan Roberts	388	4.99%
Kevin Brodsky	106	1.36%
wang lian	20	0.26%
Usama Arif	8	0.10%
Zi Yan	6	0.08%
Muhammad Usama Anjum	5	0.06%
Others	10	0.13%
Total	7771

droppable.c

53

-

4

242

Others May 1992September 1992January 1996November 2017December 2022October 2025 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 235}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	242	100.00%
Total	242

folio_split_race_test.c

297

-

1

1194

Zi Yan March 2026 var spanGroupData = [ {"timestamp": 1772352000, "group": [ {"author_id": 7, "token_count": 1194}, ]}, ]

Author Name	Tokens	Token Proportion
Zi Yan	1194	100.00%
Total	1194

guard-regions.c

2330

-

7

11380

Lorenzo StoakesAndrey VaginZi Yanwang lianOthers October 2024December 2024January 2025February 2025March 2025April 2025May 2025July 2025August 2025October 2025November 2025April 2026 var spanGroupData = [ {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 8254}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 266}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 1973}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 51, "token_count": 214}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 7, "token_count": 38}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 579}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Stoakes	11104	97.57%
Andrey Vagin	214	1.88%
Zi Yan	39	0.34%
wang lian	4	0.04%
Others	19	0.17%
Total	11380

gup_longterm.c

524

-

7

1885

David HildenbrandMark BrownLorenzo StoakesOthers May 2023April 2024March 2025May 2025June 2025October 2025January 2026 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 1502}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 31, "token_count": 216}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 31, "token_count": 26}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1530	81.17%
Mark Brown	242	12.84%
Lorenzo Stoakes	1	0.05%
Others	112	5.94%
Total	1885

gup_test.c

260

-

18

1084

Kirill A. ShutemovJohn HubbardPeter XuMuhammad Usama AnjumDavid HildenbrandMichael EllermanMike RapoportAxel RasmussenOthers November 2017October 2018November 2019January 2020April 2020August 2020October 2020December 2020May 2021June 2021March 2022April 2022May 2022June 2022August 2022April 2023January 2024March 2024April 2024May 2024September 2025October 2025November 2025 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 388}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 56, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 56, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 56, "token_count": 208}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 164}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	388	35.79%
John Hubbard	246	22.69%
Peter Xu	167	15.41%
Muhammad Usama Anjum	79	7.29%
David Hildenbrand	13	1.20%
Michael Ellerman	4	0.37%
Mike Rapoport	2	0.18%
Axel Rasmussen	1	0.09%
Others	184	16.97%
Total	1084

hmm-tests.c

2854

-

14

15480

Ralph CampbellBalbir SinghAlex SierraMatthew BrostAlistair PoppleJohn HubbardMuhammad Usama AnjumAxel RasmussenDonet TomOthers April 2020July 2020August 2020October 2020December 2020June 2021January 2022July 2022August 2022September 2022August 2023March 2024September 2024September 2025October 2025March 2026April 2026 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 11328}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 156}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 51}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 126}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 15, "token_count": 30}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 38, "token_count": 947}, {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 45}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 18, "token_count": 1825}, {"author_id": 50, "token_count": 571}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 15, "token_count": 33}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 15, "token_count": 243}, ]}, ]

Author Name	Tokens	Token Proportion
Ralph Campbell	11582	74.82%
Balbir Singh	1825	11.79%
Alex Sierra	947	6.12%
Matthew Brost	571	3.69%
Alistair Popple	477	3.08%
John Hubbard	5	0.03%
Muhammad Usama Anjum	2	0.01%
Axel Rasmussen	2	0.01%
Donet Tom	1	0.01%
Others	68	0.44%
Total	15480

hugepage-mmap.c

78

-

8

295

Eric B MunsonMuhammad Usama AnjumPeter XuOthers September 2009March 2010March 2012November 2017November 2022January 2024August 2024October 2025 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 12, "token_count": 171}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	171	57.97%
Muhammad Usama Anjum	40	13.56%
Peter Xu	8	2.71%
Others	76	25.76%
Total	295

hugepage-mremap.c

178

-

11

788

Mina AlmasryMuhammad Usama AnjumPeter XuMike KravetzZi YanJohn HubbardOthers May 2021November 2021January 2022March 2022April 2022May 2022July 2022October 2022April 2023January 2024February 2025August 2025October 2025 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 512}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 29}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 84}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	512	64.97%
Muhammad Usama Anjum	87	11.04%
Peter Xu	39	4.95%
Mike Kravetz	29	3.68%
Zi Yan	3	0.38%
John Hubbard	1	0.13%
Others	117	14.85%
Total	788

hugepage-shm.c

81

-

5

292

Eric B MunsonOthers September 2009March 2010March 2012November 2017August 2024 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 12, "token_count": 61}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 221}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	61	20.89%
Others	231	79.11%
Total	292

hugepage-vmemmap.c

134

-

3

540

Song MuchunDonet TomOthers March 2022January 2024August 2024 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 53, "token_count": 496}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 46, "token_count": 38}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	496	91.85%
Donet Tom	38	7.04%
Others	6	1.11%
Total	540

hugetlb-madvise.c

360

-

8

1417

Mike KravetzPeter XuKevin BrodskyMuhammad Usama Anjumwang lianJohn HubbardOthers March 2022April 2022October 2022November 2022June 2023March 2024July 2025October 2025January 2026 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 1390}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 35, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	1396	98.52%
Peter Xu	7	0.49%
Kevin Brodsky	5	0.35%
Muhammad Usama Anjum	3	0.21%
wang lian	1	0.07%
John Hubbard	1	0.07%
Others	4	0.28%
Total	1417

hugetlb-read-hwpoison.c

322

-

2

1344

Jiaqi YanOthers July 2023October 2025 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 13, "token_count": 1343}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jiaqi Yan	1343	99.93%
Others	1	0.07%
Total	1344

hugetlb-soft-offline.c

228

-

2

864

Jiaqi YanOthers June 2024October 2025 var spanGroupData = [ {"timestamp": 1717225200, "group": [ {"author_id": 13, "token_count": 863}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jiaqi Yan	863	99.88%
Others	1	0.12%
Total	864

hugetlb_dio.c

172

-

5

635

Donet TomLi WangMuhammad Usama AnjumMark BrownOthers May 2024November 2024October 2025April 2026 var spanGroupData = [ {"timestamp": 1714546800, "group": [ {"author_id": 46, "token_count": 357}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 46, "token_count": 24}, {"author_id": 31, "token_count": 8}, {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 57, "token_count": 206}, ]}, ]

Author Name	Tokens	Token Proportion
Donet Tom	381	60.00%
Li Wang	206	32.44%
Muhammad Usama Anjum	39	6.14%
Mark Brown	8	1.26%
Others	1	0.16%
Total	635

hugetlb_fault_after_madv.c

109

-

3

402

Breno LeitãoDavid HildenbrandOthers October 2023September 2024October 2025 var spanGroupData = [ {"timestamp": 1696143600, "group": [ {"author_id": 47, "token_count": 258}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 143}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Breno Leitão	258	64.18%
David Hildenbrand	143	35.57%
Others	1	0.25%
Total	402

hugetlb_madv_vs_map.c

126

-

3

370

Breno LeitãoDev JainOthers January 2024May 2024October 2025 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 47, "token_count": 354}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 30, "token_count": 15}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Breno Leitão	354	95.68%
Dev Jain	15	4.05%
Others	1	0.27%
Total	370

khugepaged.c

1290

-

11

6304

Zach O'KeefeKirill A. ShutemovRyan RobertsZi YanMuhammad Usama AnjumDavid HildenbrandLi WangZhansaya BagdauletkyzyOthers June 2020May 2021September 2021November 2021April 2022July 2022September 2022April 2023December 2023August 2024October 2024June 2025 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 2345}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 90}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 10, "token_count": 745}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 2784}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 257}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Zach O'Keefe	3529	55.98%
Kirill A. Shutemov	2345	37.20%
Ryan Roberts	257	4.08%
Zi Yan	90	1.43%
Muhammad Usama Anjum	40	0.63%
David Hildenbrand	12	0.19%
Li Wang	10	0.16%
Zhansaya Bagdauletkyzy	6	0.10%
Others	15	0.24%
Total	6304

ksm_functional_tests.c

759

-

17

3037

David HildenbrandStefan Roeschxu xinDonet TomLi WangWei YangJohn HubbardPeter XuZi YanMuhammad Usama AnjumOthers May 2021April 2022October 2022December 2022April 2023June 2023August 2023September 2023January 2024March 2024April 2024June 2024February 2025June 2025August 2025September 2025October 2025 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 1204}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 4, "token_count": 9}, {"author_id": 33, "token_count": 453}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 54, "token_count": 139}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 240}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 33, "token_count": 136}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 231}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 16}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 94}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 46, "token_count": 20}, {"author_id": 14, "token_count": 38}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 46, "token_count": 117}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 54, "token_count": 238}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1497	49.29%
Stefan Roesch	589	19.39%
xu xin	377	12.41%
Donet Tom	137	4.51%
Li Wang	94	3.10%
Wei Yang	38	1.25%
John Hubbard	16	0.53%
Peter Xu	9	0.30%
Zi Yan	6	0.20%
Muhammad Usama Anjum	3	0.10%
Others	271	8.92%
Total	3037

ksm_tests.c

926

-

15

4313

Zhansaya BagdauletkyzyStefan RoeschDavid HildenbrandAneesh Kumar K.VLi WangPu LehuiRyan RobertsKevin BrodskyPeter XuAxel RasmussenOthers September 2021November 2021March 2022May 2022June 2022August 2022October 2022April 2023July 2023December 2023December 2024May 2025June 2025October 2025 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 3199}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 48, "token_count": 103}, {"author_id": 60, "token_count": 338}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 136}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 33, "token_count": 495}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 58, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 10}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Zhansaya Bagdauletkyzy	3199	74.17%
Stefan Roesch	495	11.48%
David Hildenbrand	136	3.15%
Aneesh Kumar K.V	105	2.43%
Li Wang	10	0.23%
Pu Lehui	4	0.09%
Ryan Roberts	3	0.07%
Kevin Brodsky	2	0.05%
Peter Xu	1	0.02%
Axel Rasmussen	1	0.02%
Others	357	8.28%
Total	4313

madv_populate.c

294

-

7

1338

David HildenbrandRyan RobertsMark BrownMuhammad Usama AnjumOthers June 2021November 2021April 2022July 2023April 2024May 2025September 2025October 2025 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 1301}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 9, "token_count": 18}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1304	97.46%
Ryan Roberts	18	1.35%
Mark Brown	9	0.67%
Muhammad Usama Anjum	3	0.22%
Others	4	0.30%
Total	1338

map_fixed_noreplace.c

201

-

5

812

Michael EllermanAneesh Kumar K.VMark BrownMuhammad Usama AnjumOthers October 2018February 2022February 2024June 2024May 2025October 2025 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 45, "token_count": 662}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 48, "token_count": 72}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 31, "token_count": 47}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	662	81.53%
Aneesh Kumar K.V	72	8.87%
Mark Brown	48	5.91%
Muhammad Usama Anjum	29	3.57%
Others	1	0.12%
Total	812

map_hugetlb.c

88

-

10

391

Eric B MunsonMuhammad Usama AnjumOthers September 2009March 2010April 2015March 2017November 2017February 2019April 2020September 2020January 2024February 2024August 2024October 2025 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 12, "token_count": 191}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	191	48.85%
Muhammad Usama Anjum	37	9.46%
Others	163	41.69%
Total	391

map_populate.c

125

-

6

571

Dmitry SafonovMuhammad Usama AnjumDavid HildenbrandOthers August 2018May 2023August 2023February 2024March 2025October 2025 var spanGroupData = [ {"timestamp": 1533106800, "group": [ {"author_id": 52, "token_count": 506}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitry Safonov	506	88.62%
Muhammad Usama Anjum	43	7.53%
David Hildenbrand	3	0.53%
Others	19	3.33%
Total	571

mdwe_test.c

303

-

3

1482

Kees CookFlorent RevestOthers January 2023August 2023October 2025 var spanGroupData = [ {"timestamp": 1672560000, "group": [ {"author_id": 32, "token_count": 1111}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 59, "token_count": 370}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kees Cook	1111	74.97%
Florent Revest	370	24.97%
Others	1	0.07%
Total	1482

memfd_secret.c

346

-

7

1479

Mike RapoportDavid HildenbrandMuhammad Usama AnjumJohn HubbardDave HansenKees CookOthers July 2016July 2021March 2022December 2023March 2024February 2025October 2025 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 22, "token_count": 1322}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 15}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	1322	89.38%
David Hildenbrand	118	7.98%
Muhammad Usama Anjum	18	1.22%
John Hubbard	15	1.01%
Dave Hansen	4	0.27%
Kees Cook	1	0.07%
Others	1	0.07%
Total	1479

memory-failure.c

358

-

8

1692

Miaohe LinDavid HildenbrandZhansaya BagdauletkyzyWei YangZi YanMuhammad Usama AnjumKirill A. ShutemovOthers November 2017May 2021June 2021September 2021November 2021April 2022August 2025February 2026 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 17, "token_count": 1649}, ]}, ]

Author Name	Tokens	Token Proportion
Miaohe Lin	1649	97.46%
David Hildenbrand	12	0.71%
Zhansaya Bagdauletkyzy	9	0.53%
Wei Yang	6	0.35%
Zi Yan	4	0.24%
Muhammad Usama Anjum	3	0.18%
Kirill A. Shutemov	3	0.18%
Others	6	0.35%
Total	1692

merge.c

1592

-

5

6519

Lorenzo StoakesPu LehuiPedro FalcatoOthers April 2025May 2025June 2025July 2025October 2025January 2026March 2026 var spanGroupData = [ {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 3720}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 354}, {"author_id": 58, "token_count": 320}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 55, "token_count": 14}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 838}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 1059}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 60, "token_count": 213}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Stoakes	5971	91.59%
Pu Lehui	320	4.91%
Pedro Falcato	14	0.21%
Others	214	3.28%
Total	6519

migration.c

314

-

10

1710

Alistair PoppleRyan RobertsDev JainLi WangDonet Tomwang lianMuhammad Usama AnjumZi YanOthers April 2022July 2023December 2023August 2024December 2024June 2025July 2025August 2025October 2025February 2026 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 15, "token_count": 1550}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 9, "token_count": 85}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 30, "token_count": 24}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 46, "token_count": 14}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 16}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 25, "token_count": 8}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Alistair Popple	1550	90.64%
Ryan Roberts	88	5.15%
Dev Jain	24	1.40%
Li Wang	16	0.94%
Donet Tom	14	0.82%
wang lian	8	0.47%
Muhammad Usama Anjum	3	0.18%
Zi Yan	1	0.06%
Others	6	0.35%
Total	1710

mkdirty.c

380

-

6

1463

David HildenbrandJohn HubbardOthers April 2023July 2023April 2024January 2025February 2025October 2025 var spanGroupData = [ {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 1436}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 19}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1436	98.15%
John Hubbard	19	1.30%
Others	8	0.55%
Total	1463

mlock-random-test.c

267

-

6

992

Simon GuoMuhammad Usama AnjumDavid HildenbrandOthers October 2016November 2017November 2021February 2024March 2025October 2025 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 36, "token_count": 897}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 84}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Simon Guo	897	90.42%
Muhammad Usama Anjum	84	8.47%
David Hildenbrand	3	0.30%
Others	8	0.81%
Total	992

mlock2-tests.c

456

-

11

2281

Eric B MunsonMuhammad Usama AnjumDev JainSimon GuoMark BrownOthers November 2015October 2016March 2017November 2017June 2018April 2020February 2024March 2024May 2025October 2025 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 12, "token_count": 1711}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 427}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 30, "token_count": 11}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	1711	75.01%
Muhammad Usama Anjum	427	18.72%
Dev Jain	11	0.48%
Simon Guo	1	0.04%
Mark Brown	1	0.04%
Others	130	5.70%
Total	2281

mlock2.h

54

-

5

238

Eric B MunsonSimon GuoMuhammad Usama AnjumOthers November 2015October 2016November 2017February 2024March 2025 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 12, "token_count": 130}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 36, "token_count": 81}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	130	54.62%
Simon Guo	81	34.03%
Muhammad Usama Anjum	6	2.52%
Others	21	8.82%
Total	238

mrelease_test.c

184

-

6

793

Suren BaghdasaryanMuhammad Usama AnjumPeter XuRyan RobertsOthers May 2022July 2022April 2023June 2023July 2023February 2024October 2025 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 21, "token_count": 662}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 105}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Suren Baghdasaryan	662	83.48%
Muhammad Usama Anjum	108	13.62%
Peter Xu	9	1.13%
Ryan Roberts	3	0.38%
Others	11	1.39%
Total	793

mremap_dontunmap.c

369

-

4

1539

Brian GeffonMuhammad Usama AnjumOthers April 2020April 2021October 2023February 2024October 2025 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 28, "token_count": 1416}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 28, "token_count": 69}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 50}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Geffon	1485	96.49%
Muhammad Usama Anjum	50	3.25%
Others	4	0.26%
Total	1539

mremap_test.c

1485

-

13

6632

Lorenzo StoakesKalesh SinghJoel A FernandesDev JainAneesh Kumar K.VMuhammad Usama AnjumKevin BrodskyOthers December 2020July 2021April 2022June 2022January 2023September 2023November 2023January 2024March 2024July 2024December 2024July 2025August 2025October 2025November 2025 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 24, "token_count": 1608}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 48, "token_count": 157}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 279}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 249}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 242}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 40, "token_count": 850}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 30, "token_count": 654}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 1}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 1465}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 0, "token_count": 1093}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Stoakes	2800	42.22%
Kalesh Singh	1608	24.25%
Joel A Fernandes	850	12.82%
Dev Jain	654	9.86%
Aneesh Kumar K.V	157	2.37%
Muhammad Usama Anjum	15	0.23%
Kevin Brodsky	1	0.02%
Others	547	8.25%
Total	6632

mseal_helpers.h

41

-

2

67

Jeff XuJohn Hubbard April 2024June 2024 var spanGroupData = [ {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 53}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 56, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Xu	53	79.10%
John Hubbard	14	20.90%
Total	67

mseal_test.c

1989

-

6

8949

Jeff XuPedro FalcatoJohn HubbardMuhammad Usama AnjumOthers April 2024June 2024August 2024December 2024January 2025October 2025 var spanGroupData = [ {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 8341}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 56, "token_count": 51}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 5, "token_count": 94}, {"author_id": 2, "token_count": 9}, {"author_id": 55, "token_count": 446}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Xu	8435	94.26%
Pedro Falcato	446	4.98%
John Hubbard	51	0.57%
Muhammad Usama Anjum	13	0.15%
Others	4	0.04%
Total	8949

on-fault-limit.c

42

-

5

173

Eric B MunsonMuhammad Usama AnjumOthers November 2015March 2017November 2017January 2024October 2025 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 12, "token_count": 120}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 49}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	120	69.36%
Muhammad Usama Anjum	49	28.32%
Others	4	2.31%
Total	173

pagemap_ioctl.c

1737

-

12

11117

Muhammad Usama AnjumKevin BrodskyPeter XuMike RapoportDavid Hildenbrandwang lianZi YanOthers September 2022November 2022August 2023November 2023April 2024May 2024September 2024November 2024December 2024April 2025July 2025August 2025October 2025January 2026March 2026 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 10551}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 2, "token_count": 116}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 293}, {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 35, "token_count": 28}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 22, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Muhammad Usama Anjum	10989	98.85%
Kevin Brodsky	28	0.25%
Peter Xu	19	0.17%
Mike Rapoport	14	0.13%
David Hildenbrand	11	0.10%
wang lian	4	0.04%
Zi Yan	1	0.01%
Others	51	0.46%
Total	11117

pfnmap.c

288

-

4

1187

David HildenbrandKevin BrodskyOthers May 2025August 2025October 2025January 2026 var spanGroupData = [ {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 910}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 132}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 35, "token_count": 144}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	910	76.66%
Kevin Brodsky	144	12.13%
Others	133	11.20%
Total	1187

pkey-arm64.h

140

-

7

444

Joey GoulyRam PaiDave HansenKevin BrodskyOthers July 2016October 2019June 2020August 2024October 2024November 2024December 2024 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 99}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 49, "token_count": 291}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Joey Gouly	291	65.54%
Ram Pai	99	22.30%
Dave Hansen	24	5.41%
Kevin Brodsky	9	2.03%
Others	21	4.73%
Total	444

pkey-helpers.h

219

-

12

783

Dave HansenRam PaiKevin BrodskyJoey GoulyKeith LucasOthers July 2016November 2017May 2018June 2020December 2021October 2023August 2024October 2024November 2024December 2024January 2025October 2025 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 358}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 182}, {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 49, "token_count": 17}, {"author_id": 20, "token_count": 9}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 35, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 35, "token_count": 10}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 32}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	384	49.04%
Ram Pai	182	23.24%
Kevin Brodsky	45	5.75%
Joey Gouly	17	2.17%
Keith Lucas	9	1.15%
Others	146	18.65%
Total	783

pkey-powerpc.h

145

-

9

498

Ram PaiDave HansenJoey GoulyKevin BrodskyOthers July 2016November 2017May 2018June 2020August 2024December 2024April 2025 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 78}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 272}, {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 49, "token_count": 17}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Ram Pai	272	54.62%
Dave Hansen	91	18.27%
Joey Gouly	17	3.41%
Kevin Brodsky	4	0.80%
Others	114	22.89%
Total	498

pkey-x86.h

165

-

12

532

Dave HansenRam PaiKyle HueyJoey GoulyKevin BrodskyJohn HubbardOthers July 2016February 2017November 2017May 2018June 2020June 2021April 2022November 2022June 2023August 2024October 2024December 2024 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 309}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 93}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 37, "token_count": 18}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 49, "token_count": 17}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	314	59.02%
Ram Pai	93	17.48%
Kyle Huey	18	3.38%
Joey Gouly	17	3.20%
Kevin Brodsky	10	1.88%
John Hubbard	2	0.38%
Others	78	14.66%
Total	532

pkey_sighandler_tests.c

546

-

7

2225

Keith LucasKevin BrodskyDave HansenRam PaiOthers July 2016November 2017June 2020August 2024October 2024December 2024January 2025 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 68}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 20, "token_count": 1749}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 35, "token_count": 368}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 28}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Keith Lucas	1749	78.61%
Kevin Brodsky	396	17.80%
Dave Hansen	68	3.06%
Ram Pai	6	0.27%
Others	6	0.27%
Total	2225

pkey_util.c

41

-

6

187

Kevin BrodskyDave HansenKyle HueyRam PaiMuhammad Usama AnjumOthers July 2016June 2020November 2022June 2023December 2024April 2025 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 37, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 135}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Kevin Brodsky	135	72.19%
Dave Hansen	41	21.93%
Kyle Huey	4	2.14%
Ram Pai	3	1.60%
Muhammad Usama Anjum	1	0.53%
Others	3	1.60%
Total	187

prctl_thp_disable.c

291

-

3

1163

Usama ArifRyan RobertsOthers December 2023August 2025October 2025 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 29, "token_count": 1161}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Usama Arif	1161	99.83%
Ryan Roberts	1	0.09%
Others	1	0.09%
Total	1163

process_madv.c

344

-

2

1521

wang lianOthers July 2025October 2025 var spanGroupData = [ {"timestamp": 1751353200, "group": [ {"author_id": 25, "token_count": 1520}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
wang lian	1520	99.93%
Others	1	0.07%
Total	1521

protection_keys.c

1792

-

17

7657

Dave HansenRam PaiKyle HueyJoey GoulyKevin BrodskyKeith LucasMuhammad Usama AnjumJohn HubbardOthers July 2016December 2016February 2017June 2017November 2017May 2018January 2019June 2020June 2021May 2022November 2022March 2023June 2023August 2024December 2024January 2025February 2025September 2025 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 4711}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 221}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 6, "token_count": 63}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 953}, {"author_id": 60, "token_count": 185}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 223}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 37, "token_count": 946}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 49, "token_count": 250}, {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 71}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	5220	68.17%
Ram Pai	953	12.45%
Kyle Huey	946	12.35%
Joey Gouly	250	3.26%
Kevin Brodsky	71	0.93%
Keith Lucas	11	0.14%
Muhammad Usama Anjum	5	0.07%
John Hubbard	1	0.01%
Others	200	2.61%
Total	7657

rmap.c

433

-

2

1894

Wei YangOthers August 2025October 2025 var spanGroupData = [ {"timestamp": 1754031600, "group": [ {"author_id": 14, "token_count": 1893}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Wei Yang	1893	99.95%
Others	1	0.05%
Total	1894

soft-dirty.c

350

-

12

1423

Gabriel Krisman BertaziPeter XuLorenzo StoakesLi WangDavid HildenbrandZach O'KeefeRyan RobertsKevin BrodskyOthers April 2022July 2022September 2022April 2023December 2023March 2024April 2024December 2024June 2025September 2025October 2025November 2025April 2026 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 871}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 4, "token_count": 285}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 13}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 217}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Gabriel Krisman Bertazi	871	61.21%
Peter Xu	285	20.03%
Lorenzo Stoakes	217	15.25%
Li Wang	13	0.91%
David Hildenbrand	10	0.70%
Zach O'Keefe	5	0.35%
Ryan Roberts	5	0.35%
Kevin Brodsky	2	0.14%
Others	15	1.05%
Total	1423

split_huge_page_test.c

822

-

15

3750

Zi YanDavid HildenbrandMuhammad Usama AnjumAndrea ArcangeliDonet TomRyan RobertsZach O'KeefeKevin BrodskyUsama ArifWei Yangwang lianOthers January 2011May 2021April 2022September 2022March 2023April 2023February 2024March 2024August 2024January 2025March 2025July 2025August 2025September 2025October 2025January 2026April 2026 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 26, "token_count": 64}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 1072}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 29}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 109}, {"author_id": 7, "token_count": 607}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 168}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 7, "token_count": 211}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 9, "token_count": 42}, {"author_id": 7, "token_count": 98}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 46, "token_count": 52}, {"author_id": 29, "token_count": 2}, {"author_id": 14, "token_count": 1}, {"author_id": 7, "token_count": 1062}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 180}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 35, "token_count": 8}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Zi Yan	3058	81.55%
David Hildenbrand	195	5.20%
Muhammad Usama Anjum	113	3.01%
Andrea Arcangeli	64	1.71%
Donet Tom	52	1.39%
Ryan Roberts	42	1.12%
Zach O'Keefe	29	0.77%
Kevin Brodsky	8	0.21%
Usama Arif	2	0.05%
Wei Yang	1	0.03%
wang lian	1	0.03%
Others	185	4.93%
Total	3750

thp_settings.c

372

-

7

1758

Ryan RobertsKirill A. ShutemovLi WangZach O'KeefeUsama ArifMuhammad Usama AnjumOthers June 2020April 2022July 2022September 2022December 2023August 2024June 2025August 2025 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 344}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 1229}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 42}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 29, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Ryan Roberts	1229	69.91%
Kirill A. Shutemov	344	19.57%
Li Wang	42	2.39%
Zach O'Keefe	21	1.19%
Usama Arif	10	0.57%
Muhammad Usama Anjum	3	0.17%
Others	109	6.20%
Total	1758

thp_settings.h

89

-

6

338

Ryan RobertsKirill A. ShutemovLi WangZach O'KeefeUsama ArifOthers June 2020September 2022December 2023August 2024June 2025August 2025 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 124}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 176}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 29, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Ryan Roberts	176	52.07%
Kirill A. Shutemov	124	36.69%
Li Wang	6	1.78%
Zach O'Keefe	4	1.18%
Usama Arif	2	0.59%
Others	26	7.69%
Total	338

thuge-gen.c

234

-

11

1047

Andi KleenMuhammad Usama AnjumPu LehuiMark BrownRyan RobertsOthers December 2012March 2016March 2017November 2017April 2022July 2023February 2024June 2024February 2025May 2025June 2025August 2025October 2025 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 42, "token_count": 775}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 171}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 58, "token_count": 29}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	775	74.02%
Muhammad Usama Anjum	174	16.62%
Pu Lehui	29	2.77%
Mark Brown	10	0.96%
Ryan Roberts	3	0.29%
Others	56	5.35%
Total	1047

transhuge-stress.c

142

-

9

712

Konstantin KhlebnikovRyan RobertsMuhammad Usama AnjumPeter XuAneesh Kumar K.VOthers October 2014July 2021November 2021March 2022April 2023July 2023February 2024October 2025April 2026 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 44, "token_count": 515}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 48, "token_count": 7}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 9, "token_count": 40}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Konstantin Khlebnikov	515	72.33%
Ryan Roberts	40	5.62%
Muhammad Usama Anjum	35	4.92%
Peter Xu	11	1.54%
Aneesh Kumar K.V	7	0.98%
Others	104	14.61%
Total	712

uffd-common.c

745

-

17

3812

Peter XuUjwal KundurAndrea ArcangeliSuren BaghdasaryanAxel RasmussenMike KravetzZach O'KeefeMike RapoportDavid HildenbrandJohn HubbardZi YanOthers September 2015February 2017May 2017September 2017October 2017October 2018June 2019April 2020May 2021June 2021July 2021December 2021January 2022March 2022September 2022October 2022April 2023July 2023December 2023March 2024October 2024February 2025March 2025August 2025November 2025 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 157}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 26, "token_count": 17}, {"author_id": 16, "token_count": 127}, {"author_id": 22, "token_count": 48}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 22, "token_count": 9}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 26, "token_count": 125}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 101}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 34, "token_count": 34}, {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 130}, {"author_id": 1, "token_count": 13}, {"author_id": 4, "token_count": 54}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 61}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 39}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 2108}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 34, "token_count": 16}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 21, "token_count": 191}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 11}, {"author_id": 19, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 19, "token_count": 434}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 63}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	2327	61.04%
Ujwal Kundur	435	11.41%
Andrea Arcangeli	304	7.97%
Suren Baghdasaryan	191	5.01%
Axel Rasmussen	180	4.72%
Mike Kravetz	144	3.78%
Zach O'Keefe	61	1.60%
Mike Rapoport	57	1.50%
David Hildenbrand	14	0.37%
John Hubbard	11	0.29%
Zi Yan	7	0.18%
Others	81	2.12%
Total	3812

uffd-common.h

139

-

16

643

Peter XuUjwal KundurAndrea ArcangeliAxel RasmussenSuren BaghdasaryanMike RapoportZach O'KeefeMichael EllermanJohn HubbardOthers September 2015February 2017May 2017September 2017October 2018June 2019April 2020December 2020May 2021June 2021November 2021March 2022August 2022September 2022April 2023June 2023July 2023December 2023March 2024May 2024October 2024March 2025August 2025October 2025 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 74}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 26, "token_count": 5}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 22, "token_count": 38}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 26, "token_count": 22}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 34, "token_count": 14}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 5}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 34, "token_count": 17}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 23}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 213}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 21, "token_count": 48}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 19, "token_count": 119}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	241	37.48%
Ujwal Kundur	119	18.51%
Andrea Arcangeli	101	15.71%
Axel Rasmussen	51	7.93%
Suren Baghdasaryan	48	7.47%
Mike Rapoport	41	6.38%
Zach O'Keefe	23	3.58%
Michael Ellerman	4	0.62%
John Hubbard	1	0.16%
Others	14	2.18%
Total	643

uffd-stress.c

521

-

27

2316

Andrea ArcangeliPeter XuUjwal KundurMike RapoportAxel RasmussenMike KravetzDev JainJohn HubbardZach O'KeefeMuhammad Usama AnjumSuren BaghdasaryanDavid HildenbrandMichael EllermanDave HansenOthers September 2015July 2016February 2017May 2017September 2017October 2017June 2018October 2018May 2019June 2019April 2020August 2020December 2020May 2021June 2021November 2021January 2022February 2022March 2022May 2022June 2022August 2022September 2022April 2023July 2023August 2023December 2023March 2024June 2024February 2025March 2025July 2025August 2025September 2025November 2025 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 827}, {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 16, "token_count": 67}, {"author_id": 22, "token_count": 14}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 22, "token_count": 124}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 26, "token_count": 96}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 4, "token_count": 77}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 192}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 34, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 34, "token_count": 26}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 34, "token_count": 25}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 4, "token_count": 203}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 34, "token_count": 19}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 17}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 19, "token_count": 358}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 30, "token_count": 21}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	928	40.07%
Peter Xu	509	21.98%
Ujwal Kundur	358	15.46%
Mike Rapoport	138	5.96%
Axel Rasmussen	88	3.80%
Mike Kravetz	68	2.94%
Dev Jain	21	0.91%
John Hubbard	17	0.73%
Zach O'Keefe	10	0.43%
Muhammad Usama Anjum	9	0.39%
Suren Baghdasaryan	6	0.26%
David Hildenbrand	6	0.26%
Michael Ellerman	5	0.22%
Dave Hansen	4	0.17%
Others	149	6.43%
Total	2316

uffd-unit-tests.c

1813

-

23

7894

Peter XuUjwal KundurSuren BaghdasaryanAxel RasmussenAndrea ArcangeliMike RapoportZach O'KeefeJohn HubbardRyan RobertsMichael EllermanDave HansenMike KravetzKevin BrodskyOthers September 2015July 2016February 2017May 2017September 2017June 2019April 2020August 2020November 2020May 2021June 2021June 2022September 2022April 2023June 2023July 2023December 2023February 2024March 2024October 2024December 2024February 2025March 2025April 2025June 2025August 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 78}, {"author_id": 45, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 16, "token_count": 5}, {"author_id": 22, "token_count": 80}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 26, "token_count": 27}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 34, "token_count": 48}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 5}, {"author_id": 4, "token_count": 76}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 40}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 4281}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 56, "token_count": 19}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 34, "token_count": 649}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 21, "token_count": 857}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 19}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 9, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 4, "token_count": 567}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 19, "token_count": 874}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	4972	62.98%
Ujwal Kundur	874	11.07%
Suren Baghdasaryan	857	10.86%
Axel Rasmussen	702	8.89%
Andrea Arcangeli	115	1.46%
Mike Rapoport	87	1.10%
Zach O'Keefe	40	0.51%
John Hubbard	38	0.48%
Ryan Roberts	12	0.15%
Michael Ellerman	12	0.15%
Dave Hansen	10	0.13%
Mike Kravetz	5	0.06%
Kevin Brodsky	5	0.06%
Others	165	2.09%
Total	7894

uffd-wp-mremap.c

380

-

5

1719

Ryan RobertsUjwal KundurUsama ArifOthers January 2025March 2025August 2025October 2025 var spanGroupData = [ {"timestamp": 1735718400, "group": [ {"author_id": 9, "token_count": 1676}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 19, "token_count": 26}, {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Ryan Roberts	1676	97.50%
Ujwal Kundur	26	1.51%
Usama Arif	4	0.23%
Others	13	0.76%
Total	1719

va_high_addr_switch.c

340

-

9

1503

Kirill A. ShutemovDev JainAneesh Kumar K.VOthers November 2017January 2018June 2019December 2021July 2022March 2023May 2024July 2024September 2025October 2025December 2025 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 849}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 48, "token_count": 246}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 30, "token_count": 294}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 30, "token_count": 63}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	849	56.49%
Dev Jain	357	23.75%
Aneesh Kumar K.V	246	16.37%
Others	51	3.39%
Total	1503

vm_util.c

790

-

30

3696

David HildenbrandAndrey VaginZi YanLorenzo StoakesPeter XuMike KravetzWei YangMiaohe LinKonstantin KhlebnikovMuhammad Usama AnjumZhansaya BagdauletkyzyZach O'Keefexu xinMina AlmasryMike RapoportPu LehuiKirill A. ShutemovAneesh Kumar K.VAndrea ArcangeliGabriel Krisman BertaziBreno LeitãoOthers January 2011October 2014September 2015February 2017May 2017November 2017June 2020May 2021June 2021September 2021November 2021March 2022April 2022September 2022October 2022November 2022December 2022April 2023May 2023June 2023August 2023October 2023November 2023February 2024August 2024December 2024January 2025April 2025May 2025July 2025August 2025September 2025October 2025November 2025February 2026April 2026 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 44, "token_count": 154}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 16, "token_count": 75}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 281}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 240}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 129}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 40}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 48, "token_count": 9}, {"author_id": 16, "token_count": 138}, {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 6}, {"author_id": 2, "token_count": 94}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 159}, {"author_id": 10, "token_count": 116}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 225}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 4, "token_count": 228}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 54, "token_count": 102}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 51, "token_count": 348}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 229}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 203}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 58, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 53}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 14, "token_count": 201}, {"author_id": 7, "token_count": 53}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 17, "token_count": 165}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 88}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	698	18.89%
Andrey Vagin	348	9.42%
Zi Yan	334	9.04%
Lorenzo Stoakes	273	7.39%
Peter Xu	228	6.17%
Mike Kravetz	213	5.76%
Wei Yang	201	5.44%
Miaohe Lin	165	4.46%
Konstantin Khlebnikov	154	4.17%
Muhammad Usama Anjum	141	3.81%
Zhansaya Bagdauletkyzy	129	3.49%
Zach O'Keefe	116	3.14%
xu xin	102	2.76%
Mina Almasry	40	1.08%
Mike Rapoport	11	0.30%
Pu Lehui	10	0.27%
Kirill A. Shutemov	9	0.24%
Aneesh Kumar K.V	9	0.24%
Andrea Arcangeli	9	0.24%
Gabriel Krisman Bertazi	6	0.16%
Breno Leitão	4	0.11%
Others	496	13.42%
Total	3696

vm_util.h

170

-

32

829

Lorenzo StoakesPeter XuMark BrownDavid HildenbrandMuhammad Usama AnjumMike RapoportZi YanZach O'KeefeZhansaya BagdauletkyzyKevin BrodskyKonstantin KhlebnikovKirill A. ShutemovDonet TomMiaohe LinWei YangMike KravetzRyan RobertsPu LehuiAndi KleenAneesh Kumar K.VUsama ArifBreno LeitãoAndrey VaginOthers December 2012October 2014November 2017June 2020May 2021June 2021September 2021November 2021March 2022April 2022September 2022October 2022November 2022April 2023May 2023October 2023November 2023December 2023March 2024August 2024October 2024January 2025February 2025March 2025April 2025May 2025July 2025August 2025September 2025October 2025November 2025January 2026February 2026April 2026 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 42, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 44, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 23}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 48, "token_count": 5}, {"author_id": 16, "token_count": 9}, {"author_id": 22, "token_count": 57}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 65}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 10, "token_count": 32}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 79}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 9, "token_count": 7}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 31, "token_count": 80}, {"author_id": 58, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 46, "token_count": 18}, {"author_id": 29, "token_count": 4}, {"author_id": 14, "token_count": 13}, {"author_id": 7, "token_count": 25}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 35, "token_count": 24}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 17, "token_count": 17}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Stoakes	112	13.51%
Peter Xu	110	13.27%
Mark Brown	80	9.65%
David Hildenbrand	79	9.53%
Muhammad Usama Anjum	67	8.08%
Mike Rapoport	57	6.88%
Zi Yan	48	5.79%
Zach O'Keefe	32	3.86%
Zhansaya Bagdauletkyzy	26	3.14%
Kevin Brodsky	24	2.90%
Konstantin Khlebnikov	21	2.53%
Kirill A. Shutemov	18	2.17%
Donet Tom	18	2.17%
Miaohe Lin	17	2.05%
Wei Yang	13	1.57%
Mike Kravetz	9	1.09%
Ryan Roberts	8	0.97%
Pu Lehui	7	0.84%
Andi Kleen	6	0.72%
Aneesh Kumar K.V	5	0.60%
Usama Arif	4	0.48%
Breno Leitão	3	0.36%
Andrey Vagin	3	0.36%
Others	62	7.48%
Total	829

write_to_hugetlbfs.c

246

-

4

983

Mina AlmasryLi WangDavid HildenbrandKevin Brodsky April 2020August 2024December 2024December 2025 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 27, "token_count": 947}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 57, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	947	96.34%
Li Wang	22	2.24%
David Hildenbrand	12	1.22%
Kevin Brodsky	2	0.20%
Total	983