vm

Files:

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

compaction_test.c

231

-

6

948

Sri JayaramappaJohn HubbardShuah KhanGreg Kroah-HartmanOthers April 2015June 2016November 2017January 2018June 2018October 2020 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 22, "token_count": 918}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 53, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 39, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Sri Jayaramappa	918	96.84%
John Hubbard	11	1.16%
Shuah Khan	4	0.42%
Greg Kroah-Hartman	1	0.11%
Others	14	1.48%
Total	948

gup_test.c

271

-

11

1080

Peter XuKirill A. ShutemovJohn HubbardKeith BuschSidhartha KumarPavel TatashinJoe PerchesMike RapoportAxel RasmussenOthers November 2017October 2018November 2019January 2020April 2020August 2020October 2020December 2020May 2021June 2021March 2022April 2022May 2022June 2022August 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 308}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 43, "token_count": 81}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 39, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 39, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 39, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 52, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 39, "token_count": 177}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 49, "token_count": 56}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 336}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 35, "token_count": 58}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	336	31.11%
Kirill A. Shutemov	308	28.52%
John Hubbard	216	20.00%
Keith Busch	81	7.50%
Sidhartha Kumar	58	5.37%
Pavel Tatashin	56	5.19%
Joe Perches	6	0.56%
Mike Rapoport	3	0.28%
Axel Rasmussen	1	0.09%
Others	15	1.39%
Total	1080

hmm-tests.c

2054

-

7

10960

Ralph CampbellAlistair PoppleAlex SierraTarun SahuJohn HubbardAxel RasmussenOthers April 2020July 2020August 2020October 2020December 2020June 2021January 2022July 2022August 2022September 2022 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 7220}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 403}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 164}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 39, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 937}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 178}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 16, "token_count": 1358}, {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 36, "token_count": 278}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 312}, ]}, ]

Author Name	Tokens	Token Proportion
Ralph Campbell	7889	71.98%
Alistair Popple	1427	13.02%
Alex Sierra	1358	12.39%
Tarun Sahu	278	2.54%
John Hubbard	5	0.05%
Axel Rasmussen	2	0.02%
Others	1	0.01%
Total	10960

hugepage-mmap.c

93

-

3

309

Randy DunlapDave YoungGreg Kroah-Hartman March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 26, "token_count": 295}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 50, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Randy Dunlap	295	95.47%
Dave Young	13	4.21%
Greg Kroah-Hartman	1	0.32%
Total	309

hugepage-mremap.c

191

-

5

809

Mina AlmasryYosry AhmedMike KravetzNiels DosscheDan Carpenter November 2021January 2022March 2022May 2022July 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 13, "token_count": 645}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 47, "token_count": 69}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 62}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 51, "token_count": 31}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 58, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	645	79.73%
Yosry Ahmed	69	8.53%
Mike Kravetz	62	7.66%
Niels Dossche	31	3.83%
Dan Carpenter	2	0.25%
Total	809

hugepage-shm.c

101

-

3

325

Randy DunlapDave YoungGreg Kroah-Hartman March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 26, "token_count": 312}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 50, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Randy Dunlap	312	96.00%
Dave Young	12	3.69%
Greg Kroah-Hartman	1	0.31%
Total	325

hugepage-vmemmap.c

144

-

1

540

Song Muchun March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 27, "token_count": 540}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	540	100.00%
Total	540

hugetlb-madvise.c

411

-

2

1662

Mike KravetzDan Carpenter March 2022July 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 1655}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 58, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	1655	99.58%
Dan Carpenter	7	0.42%
Total	1662

khugepaged.c

1558

-

3

7446

Zach O'KeefeKirill A. ShutemovDan Carpenter June 2020July 2022September 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 58, "token_count": 3}, {"author_id": 3, "token_count": 3271}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 789}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 3383}, ]}, ]

Author Name	Tokens	Token Proportion
Zach O'Keefe	4172	56.03%
Kirill A. Shutemov	3271	43.93%
Dan Carpenter	3	0.04%
Total	7446

ksm_tests.c

777

-

6

3576

Zhansaya BagdauletkyzyPedro Demarchi GomesAneesh Kumar K.VPatrick WangAxel RasmussenOthers September 2021November 2021March 2022May 2022June 2022August 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 2994}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 21, "token_count": 103}, {"author_id": 31, "token_count": 450}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 56, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Zhansaya Bagdauletkyzy	2994	83.72%
Pedro Demarchi Gomes	450	12.58%
Aneesh Kumar K.V	106	2.96%
Patrick Wang	15	0.42%
Axel Rasmussen	1	0.03%
Others	10	0.28%
Total	3576

madv_populate.c

297

-

2

1349

David HildenbrandMuhammad Usama Anjum June 2021November 2021April 2022 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 17, "token_count": 1343}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 28, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1346	99.78%
Muhammad Usama Anjum	3	0.22%
Total	1349

map_fixed_noreplace.c

231

-

2

871

Michael EllermanAneesh Kumar K.V October 2018February 2022 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 24, "token_count": 742}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 21, "token_count": 129}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	742	85.19%
Aneesh Kumar K.V	129	14.81%
Total	871

map_hugetlb.c

109

-

8

418

Eric B MunsonChristophe LeroyDavid RientjesDave YoungRandy DunlapSeongJae ParkGreg Kroah-HartmanOthers September 2009March 2010May 2010March 2012April 2015March 2017November 2017February 2019April 2020September 2020 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 241}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 50, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 57, "token_count": 15}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 40, "token_count": 124}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 40, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 40, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	241	57.66%
Christophe Leroy	141	33.73%
David Rientjes	15	3.59%
Dave Young	13	3.11%
Randy Dunlap	3	0.72%
SeongJae Park	2	0.48%
Greg Kroah-Hartman	1	0.24%
Others	2	0.48%
Total	418

map_populate.c

113

-

1

533

Dmitry Safonov August 2018 var spanGroupData = [ {"timestamp": 1533106800, "group": [ {"author_id": 29, "token_count": 533}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitry Safonov	533	100.00%
Total	533

memfd_secret.c

296

-

2

1258

Mike RapoportOthers July 2021March 2022 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 11, "token_count": 1257}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	1257	99.92%
Others	1	0.08%
Total	1258

migration.c

193

-

1

993

Alistair Popple April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 993}, ]}, ]

Author Name	Tokens	Token Proportion
Alistair Popple	993	100.00%
Total	993

mlock-random-test.c

294

-

3

1047

Simon GuoGreg Kroah-HartmanOthers October 2016November 2017September 2021 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 1045}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Simon Guo	1045	99.81%
Greg Kroah-Hartman	1	0.10%
Others	1	0.10%
Total	1047

mlock2-tests.c

520

-

7

2201

Eric B MunsonMichal HockoSeongJae ParkShuah KhanSimon GuoGreg Kroah-HartmanOthers November 2015October 2016March 2017November 2017June 2018April 2020 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 5, "token_count": 2040}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 55, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 53, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 41, "token_count": 133}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	2040	92.69%
Michal Hocko	133	6.04%
SeongJae Park	12	0.55%
Shuah Khan	8	0.36%
Simon Guo	2	0.09%
Greg Kroah-Hartman	1	0.05%
Others	5	0.23%
Total	2201

mlock2.h

63

-

2

254

Simon GuoGreg Kroah-Hartman October 2016November 2017 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 253}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Simon Guo	253	99.61%
Greg Kroah-Hartman	1	0.39%
Total	254

mrelease_test.c

206

-

2

850

Suren BaghdasaryanAdam Sindelar May 2022July 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 23, "token_count": 782}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 45, "token_count": 68}, ]}, ]

Author Name	Tokens	Token Proportion
Suren Baghdasaryan	782	92.00%
Adam Sindelar	68	8.00%
Total	850

mremap_dontunmap.c

364

-

1

1507

Brian Geffon April 2020April 2021 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 14, "token_count": 1261}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 14, "token_count": 246}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Geffon	1507	100.00%
Total	1507

mremap_test.c

475

-

4

2142

Kalesh SinghSidhartha KumarJakub MatěnaAneesh Kumar K.V December 2020July 2021April 2022June 2022 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 1462}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 21, "token_count": 156}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 35, "token_count": 283}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 38, "token_count": 241}, ]}, ]

Author Name	Tokens	Token Proportion
Kalesh Singh	1462	68.25%
Sidhartha Kumar	283	13.21%
Jakub Matěna	241	11.25%
Aneesh Kumar K.V	156	7.28%
Total	2142

on-fault-limit.c

48

-

3

177

Eric B MunsonSeongJae ParkGreg Kroah-Hartman November 2015March 2017November 2017 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 5, "token_count": 174}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	174	98.31%
SeongJae Park	2	1.13%
Greg Kroah-Hartman	1	0.56%
Total	177

pkey-helpers.h

226

-

6

847

Dave HansenRam PaiSandipan DasThiago Jung BauermannShuah KhanGreg Kroah-Hartman July 2016November 2017May 2018June 2020December 2021 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 328}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 9, "token_count": 343}, {"author_id": 37, "token_count": 104}, {"author_id": 33, "token_count": 37}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 53, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	359	42.38%
Ram Pai	343	40.50%
Sandipan Das	104	12.28%
Thiago Jung Bauermann	37	4.37%
Shuah Khan	3	0.35%
Greg Kroah-Hartman	1	0.12%
Total	847

pkey-powerpc.h

133

-

3

448

Ram PaiDesnes Augusto Nunes do RosarioSandipan Das June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 44, "token_count": 72}, {"author_id": 9, "token_count": 375}, {"author_id": 37, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Ram Pai	375	83.71%
Desnes Augusto Nunes do Rosario	72	16.07%
Sandipan Das	1	0.22%
Total	448

pkey-x86.h

165

-

5

498

Thiago Jung BauermannRam PaiSandipan DasDave HansenOthers June 2020June 2021April 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 9, "token_count": 74}, {"author_id": 37, "token_count": 18}, {"author_id": 33, "token_count": 394}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Thiago Jung Bauermann	394	79.12%
Ram Pai	74	14.86%
Sandipan Das	18	3.61%
Dave Hansen	4	0.80%
Others	8	1.61%
Total	498

protection_keys.c

1661

-

7

6701

Dave HansenRam PaiSandipan DasGreg Kroah-HartmanOthers July 2016December 2016February 2017November 2017May 2018January 2019June 2020June 2021May 2022 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 4451}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 351}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 9, "token_count": 1448}, {"author_id": 37, "token_count": 131}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 252}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	5118	76.38%
Ram Pai	1448	21.61%
Sandipan Das	131	1.95%
Greg Kroah-Hartman	1	0.01%
Others	3	0.04%
Total	6701

soft-dirty.c

210

-

3

984

Gabriel Krisman BertaziPeter XuZach O'Keefe April 2022July 2022September 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 25, "token_count": 617}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 7, "token_count": 362}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Gabriel Krisman Bertazi	617	62.70%
Peter Xu	362	36.79%
Zach O'Keefe	5	0.51%
Total	984

split_huge_page_test.c

309

-

4

1370

Zi YanZach O'KeefeMuhammad Usama AnjumOthers May 2021October 2021April 2022September 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 18, "token_count": 1340}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Zi Yan	1340	97.81%
Zach O'Keefe	24	1.75%
Muhammad Usama Anjum	3	0.22%
Others	3	0.22%
Total	1370

thuge-gen.c

257

-

4

1229

Andi KleenSeongJae ParkGreg Kroah-HartmanOthers December 2012March 2016March 2017November 2017 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 1217}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	1217	99.02%
SeongJae Park	2	0.16%
Greg Kroah-Hartman	1	0.08%
Others	9	0.73%
Total	1229

transhuge-stress.c

122

-

4

639

Konstantin KhlebnikovMatthew WilcoxAneesh Kumar K.VOthers October 2014July 2021November 2021March 2022 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 30, "token_count": 529}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 42, "token_count": 101}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 21, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Konstantin Khlebnikov	529	82.79%
Matthew Wilcox	101	15.81%
Aneesh Kumar K.V	8	1.25%
Others	1	0.16%
Total	639

userfaultfd.c

1878

-

21

8051

Andrea ArcangeliAxel RasmussenPeter XuMike RapoportZach O'KeefePrakash SangappaMike KravetzNadav AmitJoe PerchesMichael EllermanPeter CollingbourneMuhammad Usama AnjumShuah KhanOthers September 2015February 2017May 2017September 2017October 2017June 2018October 2018May 2019June 2019April 2020August 2020November 2020December 2020May 2021June 2021July 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022May 2022June 2022August 2022September 2022October 2022 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 8, "token_count": 1377}, {"author_id": 24, "token_count": 23}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 8, "token_count": 232}, {"author_id": 10, "token_count": 354}, {"author_id": 11, "token_count": 522}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 11, "token_count": 261}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 8, "token_count": 586}, {"author_id": 32, "token_count": 445}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 8, "token_count": 82}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 53, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 7, "token_count": 258}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 7, "token_count": 650}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 52, "token_count": 25}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 32}, {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 455}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 12, "token_count": 723}, {"author_id": 7, "token_count": 778}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 54, "token_count": 19}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 70}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 12, "token_count": 251}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 28, "token_count": 10}, {"author_id": 7, "token_count": 17}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 53, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 70}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 12, "token_count": 261}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 494}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 7, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	2277	28.28%
Axel Rasmussen	1722	21.39%
Peter Xu	1719	21.35%
Mike Rapoport	783	9.73%
Zach O'Keefe	494	6.14%
Prakash Sangappa	445	5.53%
Mike Kravetz	433	5.38%
Nadav Amit	70	0.87%
Joe Perches	25	0.31%
Michael Ellerman	23	0.29%
Peter Collingbourne	19	0.24%
Muhammad Usama Anjum	10	0.12%
Shuah Khan	9	0.11%
Others	22	0.27%
Total	8051

util.h

69

-

2

319

Aneesh Kumar K.VMike Rapoport March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 21, "token_count": 240}, {"author_id": 11, "token_count": 79}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	240	75.24%
Mike Rapoport	79	24.76%
Total	319

va_128TBswitch.c

289

-

5

1242

Kirill A. ShutemovAneesh Kumar K.VAdam SindelarShuah KhanOthers November 2017January 2018June 2019December 2021July 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 806}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 21, "token_count": 427}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 45, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	806	64.90%
Aneesh Kumar K.V	427	34.38%
Adam Sindelar	4	0.32%
Shuah Khan	3	0.24%
Others	2	0.16%
Total	1242

virtual_address_range.c

139

-

3

492

Anshuman KhandualMichal SuchanekOthers May 2017May 2019 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 34, "token_count": 427}, {"author_id": 48, "token_count": 63}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	427	86.79%
Michal Suchanek	63	12.80%
Others	2	0.41%
Total	492

vm_util.c

126

-

2

610

Muhammad Usama AnjumZach O'Keefe April 2022September 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 28, "token_count": 477}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 133}, ]}, ]

Author Name	Tokens	Token Proportion
Muhammad Usama Anjum	477	78.20%
Zach O'Keefe	133	21.80%
Total	610

vm_util.h

12

-

2

103

Zach O'KeefeMuhammad Usama Anjum April 2022September 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 28, "token_count": 47}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 56}, ]}, ]

Author Name	Tokens	Token Proportion
Zach O'Keefe	56	54.37%
Muhammad Usama Anjum	47	45.63%
Total	103

write_to_hugetlbfs.c

240

-

1

954

Mina Almasry April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 13, "token_count": 954}, ]}, ]

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