mm

Files:

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

compaction_test.c

266

-

9

1130

Sri JayaramappaMuhammad Usama AnjumDev JainMark BrownJohn HubbardOthers April 2015June 2016November 2017June 2018October 2020January 2024February 2024April 2024May 2024 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 28, "token_count": 853}, ]}, {"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": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 44, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 58, "token_count": 35}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 24, "token_count": 105}, ]}, ]

Author Name	Tokens	Token Proportion
Sri Jayaramappa	853	75.49%
Muhammad Usama Anjum	118	10.44%
Dev Jain	105	9.29%
Mark Brown	35	3.10%
John Hubbard	11	0.97%
Others	8	0.71%
Total	1130

cow.c

1819

-

5

7288

David HildenbrandRyan RobertsZi YanMuhammad Usama AnjumOthers May 2021June 2021November 2021April 2022September 2022November 2022December 2022January 2023April 2023May 2023December 2023April 2024May 2024 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 4567}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1207}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 894}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 10, "token_count": 409}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 161}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	6866	94.21%
Ryan Roberts	409	5.61%
Zi Yan	6	0.08%
Muhammad Usama Anjum	6	0.08%
Others	1	0.01%
Total	7288

gup_longterm.c

468

-

3

1635

David HildenbrandOthers May 2023August 2023April 2024 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 1599}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1629	99.63%
Others	6	0.37%
Total	1635

gup_test.c

272

-

15

1104

Kirill A. ShutemovJohn HubbardPeter XuKeith BuschMuhammad Usama AnjumSidhartha KumarMichael EllermanMike RapoportAxel RasmussenOthers November 2017October 2018November 2019January 2020April 2020August 2020October 2020December 2020May 2021June 2021March 2022April 2022May 2022June 2022August 2022April 2023January 2024March 2024April 2024May 2024 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 388}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 57, "token_count": 88}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 44, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 44, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 44, "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": 44, "token_count": 208}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 164}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 45, "token_count": 51}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "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": 32, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	388	35.14%
John Hubbard	247	22.37%
Peter Xu	167	15.13%
Keith Busch	88	7.97%
Muhammad Usama Anjum	79	7.16%
Sidhartha Kumar	51	4.62%
Michael Ellerman	4	0.36%
Mike Rapoport	2	0.18%
Axel Rasmussen	1	0.09%
Others	77	6.97%
Total	1104

hmm-tests.c

2059

-

9

10964

Ralph CampbellAlex SierraTarun SahuAlistair PoppleJohn HubbardAxel RasmussenOthers April 2020July 2020August 2020October 2020December 2020June 2021January 2022July 2022August 2022September 2022August 2023March 2024 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 9445}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 157}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 51}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 44, "token_count": 1}, {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 44, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 21, "token_count": 103}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 21, "token_count": 30}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 30, "token_count": 799}, {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 27, "token_count": 2}, {"author_id": 47, "token_count": 264}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 21, "token_count": 45}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Ralph Campbell	9700	88.47%
Alex Sierra	799	7.29%
Tarun Sahu	264	2.41%
Alistair Popple	178	1.62%
John Hubbard	5	0.05%
Axel Rasmussen	2	0.02%
Others	16	0.15%
Total	10964

hugepage-mmap.c

94

-

6

319

Eric B MunsonRandy DunlapMuhammad Usama AnjumPeter XuOthers September 2009March 2010March 2012November 2017November 2022January 2024 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 9, "token_count": 200}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 43, "token_count": 57}, ]}, {"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": 1, "token_count": 41}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	200	62.70%
Randy Dunlap	57	17.87%
Muhammad Usama Anjum	41	12.85%
Peter Xu	8	2.51%
Others	13	4.08%
Total	319

hugepage-mremap.c

168

-

8

760

Mina AlmasryMuhammad Usama AnjumPeter XuMike KravetzZi YanOthers May 2021November 2021January 2022March 2022April 2022May 2022July 2022October 2022April 2023January 2024 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 17, "token_count": 513}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 13, "token_count": 29}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "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": 1, "token_count": 86}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	513	67.50%
Muhammad Usama Anjum	89	11.71%
Peter Xu	39	5.13%
Mike Kravetz	29	3.82%
Zi Yan	3	0.39%
Others	87	11.45%
Total	760

hugepage-shm.c

97

-

4

316

Randy DunlapEric B MunsonOthers September 2009March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 9, "token_count": 54}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 43, "token_count": 255}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Randy Dunlap	255	80.70%
Eric B Munson	54	17.09%
Others	7	2.22%
Total	316

hugepage-vmemmap.c

147

-

2

560

Song MuchunOthers March 2022January 2024 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 37, "token_count": 522}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	522	93.21%
Others	38	6.79%
Total	560

hugetlb-madvise.c

368

-

6

1458

Mike KravetzPeter XuJohn HubbardMuhammad Usama AnjumOthers March 2022April 2022July 2022October 2022November 2022June 2023March 2024 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 13, "token_count": 1424}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 44, "token_count": 7}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	1430	98.08%
Peter Xu	7	0.48%
John Hubbard	7	0.48%
Muhammad Usama Anjum	3	0.21%
Others	11	0.75%
Total	1458

hugetlb-read-hwpoison.c

322

-

1

1344

Jiaqi Yan July 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 20, "token_count": 1344}, ]}, ]

Author Name	Tokens	Token Proportion
Jiaqi Yan	1344	100.00%
Total	1344

hugetlb_fault_after_madv.c

73

-

1

269

Breno Leitão October 2023 var spanGroupData = [ {"timestamp": 1696143600, "group": [ {"author_id": 36, "token_count": 269}, ]}, ]

Author Name	Tokens	Token Proportion
Breno Leitão	269	100.00%
Total	269

hugetlb_madv_vs_map.c

126

-

2

370

Breno LeitãoDev Jain January 2024May 2024 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 36, "token_count": 355}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 24, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Breno Leitão	355	95.95%
Dev Jain	15	4.05%
Total	370

khugepaged.c

1285

-

7

6279

Zach O'KeefeKirill A. ShutemovRyan RobertsZi YanMuhammad Usama AnjumDavid HildenbrandOthers June 2020May 2021November 2021April 2022July 2022September 2022April 2023December 2023 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 2354}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 90}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 7, "token_count": 747}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 2787}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 10, "token_count": 246}, ]}, ]

Author Name	Tokens	Token Proportion
Zach O'Keefe	3534	56.28%
Kirill A. Shutemov	2354	37.49%
Ryan Roberts	246	3.92%
Zi Yan	90	1.43%
Muhammad Usama Anjum	40	0.64%
David Hildenbrand	12	0.19%
Others	3	0.05%
Total	6279

ksm_functional_tests.c

719

-

11

2902

David HildenbrandStefan Roeschxu xinTu JinjiangZi YanPeter XuMuhammad Usama AnjumOthers May 2021April 2022October 2022December 2022April 2023June 2023August 2023September 2023January 2024March 2024April 2024June 2024 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 35}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 1426}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 63}, {"author_id": 4, "token_count": 9}, {"author_id": 23, "token_count": 421}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 48, "token_count": 252}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 257}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 23, "token_count": 171}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 49, "token_count": 244}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1748	60.23%
Stefan Roesch	592	20.40%
xu xin	252	8.68%
Tu Jinjiang	244	8.41%
Zi Yan	35	1.21%
Peter Xu	9	0.31%
Muhammad Usama Anjum	6	0.21%
Others	16	0.55%
Total	2902

ksm_tests.c

948

-

10

4418

Zhansaya BagdauletkyzyStefan RoeschPedro Demarchi GomesDavid HildenbrandAneesh Kumar K.VPeter XuAxel RasmussenOthers September 2021November 2021March 2022May 2022June 2022August 2022October 2022April 2023July 2023 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 8, "token_count": 3314}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 35, "token_count": 103}, {"author_id": 41, "token_count": 338}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 136}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 23, "token_count": 495}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Zhansaya Bagdauletkyzy	3314	75.01%
Stefan Roesch	495	11.20%
Pedro Demarchi Gomes	338	7.65%
David Hildenbrand	136	3.08%
Aneesh Kumar K.V	105	2.38%
Peter Xu	1	0.02%
Axel Rasmussen	1	0.02%
Others	28	0.63%
Total	4418

madv_populate.c

311

-

4

1363

David HildenbrandRyan RobertsMuhammad Usama AnjumOthers June 2021November 2021April 2022July 2023April 2024 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1311}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 45}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1314	96.40%
Ryan Roberts	45	3.30%
Muhammad Usama Anjum	3	0.22%
Others	1	0.07%
Total	1363

map_fixed_noreplace.c

201

-

4

812

Michael EllermanAneesh Kumar K.VMark BrownMuhammad Usama Anjum October 2018February 2022February 2024June 2024 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 32, "token_count": 662}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 35, "token_count": 72}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 58, "token_count": 48}, ]}, ]

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	30	3.69%
Total	812

map_hugetlb.c

102

-

8

411

Eric B MunsonChristophe LeroyMuhammad Usama AnjumRandy DunlapOthers September 2009March 2010April 2015March 2017November 2017February 2019April 2020September 2020January 2024February 2024 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 9, "token_count": 217}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 43, "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": 52, "token_count": 103}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 52, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	217	52.80%
Christophe Leroy	120	29.20%
Muhammad Usama Anjum	38	9.25%
Randy Dunlap	3	0.73%
Others	33	8.03%
Total	411

map_populate.c

120

-

3

551

Dmitry SafonovMuhammad Usama AnjumOthers August 2018August 2023February 2024 var spanGroupData = [ {"timestamp": 1533106800, "group": [ {"author_id": 38, "token_count": 506}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitry Safonov	506	91.83%
Muhammad Usama Anjum	44	7.99%
Others	1	0.18%
Total	551

mdwe_test.c

303

-

2

1482

Kees CookFlorent Revest January 2023August 2023 var spanGroupData = [ {"timestamp": 1672560000, "group": [ {"author_id": 22, "token_count": 1112}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 40, "token_count": 370}, ]}, ]

Author Name	Tokens	Token Proportion
Kees Cook	1112	75.03%
Florent Revest	370	24.97%
Total	1482

memfd_secret.c

346

-

4

1479

Mike RapoportDavid HildenbrandMuhammad Usama AnjumKees Cook July 2021March 2022December 2023March 2024 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 14, "token_count": 1342}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 118}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	1342	90.74%
David Hildenbrand	118	7.98%
Muhammad Usama Anjum	18	1.22%
Kees Cook	1	0.07%
Total	1479

migration.c

202

-

3

1028

Alistair PoppleRyan RobertsJohn Hubbard April 2022June 2023July 2023 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 21, "token_count": 992}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Alistair Popple	992	96.50%
Ryan Roberts	31	3.02%
John Hubbard	5	0.49%
Total	1028

mkdirty.c

379

-

3

1458

David HildenbrandOthers April 2023July 2023April 2024 var spanGroupData = [ {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 1456}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1456	99.86%
Others	2	0.14%
Total	1458

mlock-random-test.c

267

-

4

987

Simon GuoMuhammad Usama AnjumDavid HildenbrandOthers October 2016November 2017November 2021February 2024 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 25, "token_count": 898}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 85}, ]}, ]

Author Name	Tokens	Token Proportion
Simon Guo	898	90.98%
Muhammad Usama Anjum	85	8.61%
David Hildenbrand	3	0.30%
Others	1	0.10%
Total	987

mlock2-tests.c

456

-

9

2281

Eric B MunsonMuhammad Usama AnjumMichal HockoDev JainSimon GuoOthers November 2015October 2016March 2017November 2017June 2018April 2020February 2024March 2024 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 9, "token_count": 1711}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 25, "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": 54, "token_count": 107}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 429}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 24, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	1711	75.01%
Muhammad Usama Anjum	429	18.81%
Michal Hocko	107	4.69%
Dev Jain	11	0.48%
Simon Guo	1	0.04%
Others	22	0.96%
Total	2281

mlock2.h

48

-

4

219

Eric B MunsonSimon GuoMuhammad Usama AnjumOthers November 2015October 2016November 2017February 2024 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 9, "token_count": 132}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 25, "token_count": 80}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	132	60.27%
Simon Guo	80	36.53%
Muhammad Usama Anjum	6	2.74%
Others	1	0.46%
Total	219

mrelease_test.c

184

-

5

793

Suren BaghdasaryanMuhammad Usama AnjumPeter XuRyan RobertsOthers May 2022July 2022April 2023June 2023July 2023February 2024 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 663}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 105}, ]}, ]

Author Name	Tokens	Token Proportion
Suren Baghdasaryan	663	83.61%
Muhammad Usama Anjum	108	13.62%
Peter Xu	9	1.13%
Ryan Roberts	3	0.38%
Others	10	1.26%
Total	793

mremap_dontunmap.c

369

-

3

1539

Brian GeffonMuhammad Usama AnjumOthers April 2020April 2021October 2023February 2024 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 18, "token_count": 1417}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 18, "token_count": 69}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 50}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Geffon	1486	96.56%
Muhammad Usama Anjum	50	3.25%
Others	3	0.19%
Total	1539

mremap_test.c

864

-

9

3957

Kalesh SinghJoel A FernandesDev JainJakub MatěnaSidhartha KumarLorenzo StoakesAneesh Kumar K.VMuhammad Usama AnjumOthers December 2020July 2021April 2022June 2022January 2023September 2023November 2023January 2024March 2024 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 1607}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 35, "token_count": 157}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 45, "token_count": 232}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 50, "token_count": 242}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 51, "token_count": 221}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 29, "token_count": 827}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 24, "token_count": 660}, ]}, ]

Author Name	Tokens	Token Proportion
Kalesh Singh	1607	40.61%
Joel A Fernandes	827	20.90%
Dev Jain	660	16.68%
Jakub Matěna	242	6.12%
Sidhartha Kumar	232	5.86%
Lorenzo Stoakes	221	5.59%
Aneesh Kumar K.V	157	3.97%
Muhammad Usama Anjum	10	0.25%
Others	1	0.03%
Total	3957

mseal_test.c

1894

-

1

8421

Jeff Xu April 2024 var spanGroupData = [ {"timestamp": 1711954800, "group": [ {"author_id": 3, "token_count": 8421}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Xu	8421	100.00%
Total	8421

on-fault-limit.c

42

-

4

173

Eric B MunsonMuhammad Usama AnjumOthers November 2015March 2017November 2017January 2024 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 9, "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": 1, "token_count": 50}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	120	69.36%
Muhammad Usama Anjum	50	28.90%
Others	3	1.73%
Total	173

pagemap_ioctl.c

1664

-

3

10674

Muhammad Usama AnjumPeter XuOthers August 2023November 2023April 2024 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 10627}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Muhammad Usama Anjum	10651	99.78%
Peter Xu	21	0.20%
Others	2	0.02%
Total	10674

pkey-helpers.h

226

-

7

845

Dave HansenRam PaiSandipan DasThiago Jung BauermannKalesh SinghOthers July 2016November 2017May 2018June 2020December 2020October 2023 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 472}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 5, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 201}, {"author_id": 46, "token_count": 104}, {"author_id": 53, "token_count": 36}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	498	58.93%
Ram Pai	201	23.79%
Sandipan Das	104	12.31%
Thiago Jung Bauermann	36	4.26%
Kalesh Singh	3	0.36%
Others	3	0.36%
Total	845

pkey-powerpc.h

130

-

5

439

Ram PaiDave HansenSandipan DasOthers July 2016November 2017May 2018June 2020 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 78}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 273}, {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 72}, ]}, ]

Author Name	Tokens	Token Proportion
Ram Pai	273	62.19%
Dave Hansen	91	20.73%
Sandipan Das	2	0.46%
Others	73	16.63%
Total	439

pkey-x86.h

159

-

10

505

Dave HansenRam PaiThiago Jung BauermannSandipan DasKyle HueyJohn HubbardOthers July 2016February 2017November 2017May 2018June 2020June 2021April 2022November 2022June 2023 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 309}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "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": 16, "token_count": 93}, {"author_id": 46, "token_count": 18}, {"author_id": 53, "token_count": 38}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 31, "token_count": 18}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 44, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	314	62.18%
Ram Pai	93	18.42%
Thiago Jung Bauermann	38	7.52%
Sandipan Das	18	3.56%
Kyle Huey	18	3.56%
John Hubbard	2	0.40%
Others	22	4.36%
Total	505

protection_keys.c

1779

-

12

7430

Dave HansenRam PaiKyle HueySandipan DasThiago Jung BauermannMuhammad Usama AnjumOthers July 2016December 2016February 2017June 2017November 2017May 2018January 2019June 2020June 2021May 2022November 2022March 2023June 2023 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 4932}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 222}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 5, "token_count": 63}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 1035}, {"author_id": 46, "token_count": 144}, {"author_id": 53, "token_count": 42}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 241}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 31, "token_count": 731}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	5462	73.51%
Ram Pai	1035	13.93%
Kyle Huey	731	9.84%
Sandipan Das	144	1.94%
Thiago Jung Bauermann	42	0.57%
Muhammad Usama Anjum	2	0.03%
Others	14	0.19%
Total	7430

seal_elf.c

179

-

1

697

Jeff Xu April 2024 var spanGroupData = [ {"timestamp": 1711954800, "group": [ {"author_id": 3, "token_count": 697}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Xu	697	100.00%
Total	697

soft-dirty.c

213

-

6

995

Gabriel Krisman BertaziPeter XuDavid HildenbrandZach O'KeefeRyan RobertsOthers April 2022July 2022September 2022April 2023March 2024April 2024 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 725}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 4, "token_count": 251}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 10, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Gabriel Krisman Bertazi	725	72.86%
Peter Xu	251	25.23%
David Hildenbrand	10	1.01%
Zach O'Keefe	5	0.50%
Ryan Roberts	2	0.20%
Others	2	0.20%
Total	995

split_huge_page_test.c

446

-

7

2117

Zi YanMuhammad Usama AnjumAndrea ArcangeliZach O'KeefeDavid HildenbrandOthers January 2011May 2021October 2021April 2022September 2022March 2023April 2023February 2024March 2024April 2024 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 23}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 1276}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 22}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 146}, {"author_id": 11, "token_count": 616}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Zi Yan	1895	89.51%
Muhammad Usama Anjum	157	7.42%
Andrea Arcangeli	23	1.09%
Zach O'Keefe	22	1.04%
David Hildenbrand	15	0.71%
Others	5	0.24%
Total	2117

thp_settings.c

349

-

4

1625

Ryan RobertsKirill A. ShutemovZach O'KeefeMuhammad Usama Anjum June 2020July 2022September 2022June 2023December 2023 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 268}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 7, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 10, "token_count": 1328}, ]}, ]

Author Name	Tokens	Token Proportion
Ryan Roberts	1328	81.72%
Kirill A. Shutemov	268	16.49%
Zach O'Keefe	27	1.66%
Muhammad Usama Anjum	2	0.12%
Total	1625

thp_settings.h

80

-

3

320

Ryan RobertsKirill A. ShutemovZach O'Keefe June 2020September 2022December 2023 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 90}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 10, "token_count": 226}, ]}, ]

Author Name	Tokens	Token Proportion
Ryan Roberts	226	70.63%
Kirill A. Shutemov	90	28.13%
Zach O'Keefe	4	1.25%
Total	320

thuge-gen.c

244

-

6

1108

Andi KleenMuhammad Usama AnjumRyan RobertsOthers December 2012March 2016March 2017November 2017April 2022July 2023February 2024 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 26, "token_count": 914}, ]}, {"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": 1, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 176}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	914	82.49%
Muhammad Usama Anjum	179	16.16%
Ryan Roberts	3	0.27%
Others	12	1.08%
Total	1108

transhuge-stress.c

138

-

8

698

Konstantin KhlebnikovMatthew WilcoxRyan RobertsMuhammad Usama AnjumPeter XuAneesh Kumar K.VDavid HildenbrandOthers October 2014June 2021July 2021November 2021March 2022April 2023July 2023February 2024 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 34, "token_count": 515}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 56, "token_count": 88}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 40}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Konstantin Khlebnikov	515	73.78%
Matthew Wilcox	88	12.61%
Ryan Roberts	40	5.73%
Muhammad Usama Anjum	33	4.73%
Peter Xu	11	1.58%
Aneesh Kumar K.V	7	1.00%
David Hildenbrand	3	0.43%
Others	1	0.14%
Total	698

uffd-common.c

718

-

12

3394

Peter XuAndrea ArcangeliSuren BaghdasaryanAxel RasmussenMike KravetzZach O'KeefeMike RapoportZi YanDavid HildenbrandOthers September 2015February 2017May 2017September 2017October 2017October 2018June 2019April 2020May 2021June 2021July 2021November 2021December 2021January 2022September 2022October 2022April 2023July 2023December 2023March 2024 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 105}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 13, "token_count": 95}, {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 92}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 19, "token_count": 13}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 97}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 27, "token_count": 26}, {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 27, "token_count": 59}, {"author_id": 0, "token_count": 7}, {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 7}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 69}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 43}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 2495}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 27, "token_count": 16}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 12, "token_count": 152}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	2685	79.11%
Andrea Arcangeli	210	6.19%
Suren Baghdasaryan	152	4.48%
Axel Rasmussen	108	3.18%
Mike Kravetz	104	3.06%
Zach O'Keefe	69	2.03%
Mike Rapoport	22	0.65%
Zi Yan	14	0.41%
David Hildenbrand	8	0.24%
Others	22	0.65%
Total	3394

uffd-common.h

137

-

15

569

Peter XuAndrea ArcangeliAxel RasmussenSuren BaghdasaryanMike RapoportMike KravetzZach O'KeefeMichael EllermanPrakash SangappaJohn HubbardOthers September 2015February 2017May 2017September 2017October 2017June 2018October 2018June 2019April 2020December 2020May 2021June 2021November 2021March 2022August 2022September 2022April 2023June 2023July 2023December 2023March 2024May 2024 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 103}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 19, "token_count": 5}, {"author_id": 13, "token_count": 10}, {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 26}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 21}, {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 19, "token_count": 21}, ]}, {"timestamp": 1527836400, "group": [ {"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": 27, "token_count": 14}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 27, "token_count": 8}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 27, "token_count": 17}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 225}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 27, "token_count": 7}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 12, "token_count": 39}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 32, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	253	44.46%
Andrea Arcangeli	150	26.36%
Axel Rasmussen	54	9.49%
Suren Baghdasaryan	39	6.85%
Mike Rapoport	31	5.45%
Mike Kravetz	10	1.76%
Zach O'Keefe	9	1.58%
Michael Ellerman	4	0.70%
Prakash Sangappa	3	0.53%
John Hubbard	1	0.18%
Others	15	2.64%
Total	569

uffd-stress.c

480

-

19

1858

Andrea ArcangeliPeter XuMike RapoportAxel RasmussenMike KravetzMichael EllermanPrakash SangappaZach O'KeefeMuhammad Usama AnjumSuren BaghdasaryanOthers September 2015February 2017May 2017September 2017October 2017June 2018October 2018May 2019June 2019April 2020August 2020December 2020May 2021June 2021November 2021January 2022February 2022March 2022May 2022June 2022August 2022September 2022March 2023April 2023July 2023August 2023December 2023March 2024 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 877}, {"author_id": 32, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 19, "token_count": 6}, {"author_id": 13, "token_count": 41}, {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 124}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 96}, {"author_id": 59, "token_count": 12}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 4, "token_count": 87}, ]}, {"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": 181}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 27, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 32}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 13, "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": 27, "token_count": 25}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 183}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 27, "token_count": 20}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	986	53.07%
Peter Xu	490	26.37%
Mike Rapoport	138	7.43%
Axel Rasmussen	86	4.63%
Mike Kravetz	42	2.26%
Michael Ellerman	28	1.51%
Prakash Sangappa	12	0.65%
Zach O'Keefe	10	0.54%
Muhammad Usama Anjum	10	0.54%
Suren Baghdasaryan	8	0.43%
Others	48	2.58%
Total	1858

uffd-unit-tests.c

1567

-

15

6465

Peter XuSuren BaghdasaryanAxel RasmussenAndrea ArcangeliPrakash SangappaMike RapoportMichael EllermanJohn HubbardZach O'KeefeMike KravetzOthers September 2015February 2017May 2017September 2017June 2018October 2018June 2019April 2020May 2021June 2021June 2022September 2022April 2023June 2023July 2023December 2023February 2024March 2024 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 70}, {"author_id": 32, "token_count": 34}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 13, "token_count": 5}, {"author_id": 14, "token_count": 29}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 23}, {"author_id": 59, "token_count": 61}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 27, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 17}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 4399}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 44, "token_count": 19}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 27, "token_count": 629}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 12, "token_count": 1028}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	4477	69.25%
Suren Baghdasaryan	1028	15.90%
Axel Rasmussen	638	9.87%
Andrea Arcangeli	93	1.44%
Prakash Sangappa	61	0.94%
Mike Rapoport	34	0.53%
Michael Ellerman	34	0.53%
John Hubbard	19	0.29%
Zach O'Keefe	17	0.26%
Mike Kravetz	5	0.08%
Others	59	0.91%
Total	6465

va_high_addr_switch.c

312

-

7

1297

Kirill A. ShutemovAneesh Kumar K.VChaitanya S PrakashRyan RobertsKalesh SinghOthers November 2017January 2018June 2019December 2020July 2022March 2023July 2023 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 934}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 35, "token_count": 310}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 55, "token_count": 40}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 10, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	934	72.01%
Aneesh Kumar K.V	310	23.90%
Chaitanya S Prakash	40	3.08%
Ryan Roberts	4	0.31%
Kalesh Singh	3	0.23%
Others	6	0.46%
Total	1297

virtual_address_range.c

213

-

6

778

Anshuman KhandualDev JainChaitanya S PrakashMuhammad Usama AnjumOthers May 2017May 2019March 2023February 2024March 2024 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 39, "token_count": 378}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 55, "token_count": 49}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 24, "token_count": 246}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	378	48.59%
Dev Jain	246	31.62%
Chaitanya S Prakash	49	6.30%
Muhammad Usama Anjum	43	5.53%
Others	62	7.97%
Total	778

vm_util.c

364

-

17

1795

David HildenbrandAndrey VaginZi YanPeter XuMike KravetzKonstantin KhlebnikovZach O'KeefeMuhammad Usama AnjumMina AlmasryMike RapoportPedro Demarchi GomesAneesh Kumar K.VKirill A. ShutemovZhansaya BagdauletkyzyBreno LeitãoAndrea ArcangeliOthers October 2014September 2015February 2017May 2017November 2017June 2020May 2021June 2021September 2021November 2021March 2022April 2022September 2022October 2022December 2022April 2023May 2023October 2023November 2023February 2024 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 34, "token_count": 154}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 13, "token_count": 60}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 245}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 196}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 17, "token_count": 40}, {"author_id": 41, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 35, "token_count": 9}, {"author_id": 13, "token_count": 115}, {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 87}, {"author_id": 7, "token_count": 122}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 4, "token_count": 209}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 42, "token_count": 348}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	358	19.94%
Andrey Vagin	348	19.39%
Zi Yan	245	13.65%
Peter Xu	209	11.64%
Mike Kravetz	175	9.75%
Konstantin Khlebnikov	154	8.58%
Zach O'Keefe	122	6.80%
Muhammad Usama Anjum	90	5.01%
Mina Almasry	40	2.23%
Mike Rapoport	11	0.61%
Pedro Demarchi Gomes	9	0.50%
Aneesh Kumar K.V	9	0.50%
Kirill A. Shutemov	8	0.45%
Zhansaya Bagdauletkyzy	6	0.33%
Breno Leitão	4	0.22%
Andrea Arcangeli	2	0.11%
Others	5	0.28%
Total	1795

vm_util.h

63

-

14

370

Peter XuDavid HildenbrandMike RapoportMuhammad Usama AnjumZach O'KeefeKonstantin KhlebnikovZi YanZhansaya BagdauletkyzyAndi KleenAneesh Kumar K.VPedro Demarchi GomesKirill A. ShutemovBreno LeitãoOthers December 2012October 2014November 2017May 2021June 2021September 2021November 2021March 2022April 2022September 2022October 2022April 2023May 2023October 2023March 2024 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 34, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 44}, {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 35, "token_count": 5}, {"author_id": 14, "token_count": 59}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 7, "token_count": 29}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 77}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	108	29.19%
David Hildenbrand	62	16.76%
Mike Rapoport	59	15.95%
Muhammad Usama Anjum	43	11.62%
Zach O'Keefe	29	7.84%
Konstantin Khlebnikov	21	5.68%
Zi Yan	20	5.41%
Zhansaya Bagdauletkyzy	6	1.62%
Andi Kleen	6	1.62%
Aneesh Kumar K.V	5	1.35%
Pedro Demarchi Gomes	4	1.08%
Kirill A. Shutemov	3	0.81%
Breno Leitão	3	0.81%
Others	1	0.27%
Total	370

write_to_hugetlbfs.c

240

-

1

954

Mina Almasry April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 17, "token_count": 954}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	954	100.00%
Total	954