vm

Files:

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

compaction_test.c

231

-

5

948

Sri JayaramappaJohn HubbardShuah KhanOthers April 2015June 2016November 2017June 2018October 2020 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 20, "token_count": 927}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 35, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Sri Jayaramappa	927	97.78%
John Hubbard	11	1.16%
Shuah Khan	4	0.42%
Others	6	0.63%
Total	948

cow.c

1536

-

3

6181

David HildenbrandZi YanMuhammad Usama Anjum May 2021June 2021April 2022September 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4871}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 1287}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	6169	99.81%
Zi Yan	6	0.10%
Muhammad Usama Anjum	6	0.10%
Total	6181

gup_test.c

271

-

11

1080

Kirill A. ShutemovJohn HubbardPeter XuKeith 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": 436}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 43, "token_count": 96}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 35, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 35, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 51, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 35, "token_count": 217}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 49, "token_count": 56}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 150}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "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": 14, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	436	40.37%
John Hubbard	256	23.70%
Peter Xu	150	13.89%
Keith Busch	96	8.89%
Sidhartha Kumar	58	5.37%
Pavel Tatashin	56	5.19%
Joe Perches	9	0.83%
Mike Rapoport	3	0.28%
Axel Rasmussen	1	0.09%
Others	15	1.39%
Total	1080

hmm-tests.c

2054

-

7

10960

Ralph CampbellAlex SierraTarun SahuAlistair PoppleJohn HubbardAxel RasmussenOthers April 2020July 2020August 2020October 2020December 2020June 2021January 2022July 2022August 2022September 2022 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 9447}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 157}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 35, "token_count": 1}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 103}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 18, "token_count": 30}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 22, "token_count": 808}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 37, "token_count": 264}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 45}, ]}, ]

Author Name	Tokens	Token Proportion
Ralph Campbell	9702	88.52%
Alex Sierra	808	7.37%
Tarun Sahu	264	2.41%
Alistair Popple	178	1.62%
John Hubbard	5	0.05%
Axel Rasmussen	2	0.02%
Others	1	0.01%
Total	10960

hugepage-mmap.c

91

-

5

299

Eric B MunsonRandy DunlapDave YoungPeter XuOthers September 2009March 2010March 2012November 2017November 2022 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 6, "token_count": 230}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 33, "token_count": 47}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 53, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 8, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	230	76.92%
Randy Dunlap	47	15.72%
Dave Young	12	4.01%
Peter Xu	9	3.01%
Others	1	0.33%
Total	299

hugepage-mremap.c

188

-

6

792

Mina AlmasryYosry AhmedMike KravetzNiels DosschePeter XuOthers November 2021January 2022March 2022May 2022July 2022October 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 13, "token_count": 631}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 48, "token_count": 60}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 38}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 52, "token_count": 31}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	631	79.67%
Yosry Ahmed	60	7.58%
Mike Kravetz	38	4.80%
Niels Dossche	31	3.91%
Peter Xu	30	3.79%
Others	2	0.25%
Total	792

hugepage-shm.c

101

-

4

325

Randy DunlapEric B MunsonDave YoungOthers September 2009March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 6, "token_count": 50}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 33, "token_count": 268}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 53, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Randy Dunlap	268	82.46%
Eric B Munson	50	15.38%
Dave Young	6	1.85%
Others	1	0.31%
Total	325

hugepage-vmemmap.c

144

-

1

540

Song Muchun March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 28, "token_count": 540}, ]}, ]

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

hugetlb-madvise.c

405

-

3

1630

Mike KravetzPeter XuOthers March 2022July 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 1610}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 10, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	1616	99.14%
Peter Xu	7	0.43%
Others	7	0.43%
Total	1630

khugepaged.c

1558

-

5

7446

Zach O'KeefeKirill A. ShutemovZi YanMuhammad Usama AnjumOthers June 2020May 2021April 2022July 2022September 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 3490}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 90}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 40}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 4, "token_count": 855}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 2968}, ]}, ]

Author Name	Tokens	Token Proportion
Zach O'Keefe	3823	51.34%
Kirill A. Shutemov	3490	46.87%
Zi Yan	90	1.21%
Muhammad Usama Anjum	40	0.54%
Others	3	0.04%
Total	7446

ksm_functional_tests.c

279

-

3

1102

David HildenbrandMuhammad Usama AnjumZi Yan May 2021June 2021April 2022October 2022December 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 1084}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1092	99.09%
Muhammad Usama Anjum	6	0.54%
Zi Yan	4	0.36%
Total	1102

ksm_tests.c

849

-

7

3912

Zhansaya BagdauletkyzyPedro Demarchi GomesDavid HildenbrandAneesh Kumar K.VPatrick WangAxel RasmussenOthers September 2021November 2021March 2022May 2022June 2022August 2022October 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 3134}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 103}, {"author_id": 31, "token_count": 399}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 57, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 245}, ]}, ]

Author Name	Tokens	Token Proportion
Zhansaya Bagdauletkyzy	3134	80.11%
Pedro Demarchi Gomes	399	10.20%
David Hildenbrand	245	6.26%
Aneesh Kumar K.V	106	2.71%
Patrick Wang	15	0.38%
Axel Rasmussen	1	0.03%
Others	12	0.31%
Total	3912

madv_populate.c

296

-

2

1340

David HildenbrandMuhammad Usama Anjum June 2021November 2021April 2022December 2022 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 1314}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1337	99.78%
Muhammad Usama Anjum	3	0.22%
Total	1340

map_fixed_noreplace.c

231

-

2

871

Michael EllermanAneesh Kumar K.V October 2018February 2022 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 775}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 27, "token_count": 96}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	775	88.98%
Aneesh Kumar K.V	96	11.02%
Total	871

map_hugetlb.c

109

-

8

418

Eric B MunsonChristophe LeroyDave YoungRandy DunlapSeongJae ParkOthers September 2009March 2010May 2010March 2012April 2015March 2017November 2017February 2019April 2020September 2020 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 6, "token_count": 247}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 53, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "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	247	59.09%
Christophe Leroy	141	33.73%
Dave Young	13	3.11%
Randy Dunlap	3	0.72%
SeongJae Park	2	0.48%
Others	12	2.87%
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": 9, "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": 18, "token_count": 993}, ]}, ]

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

mlock-random-test.c

294

-

3

1047

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

Author Name	Tokens	Token Proportion
Simon Guo	1045	99.81%
Others	2	0.19%
Total	1047

mlock2-tests.c

520

-

7

2201

Eric B MunsonMichal HockoSeongJae ParkShuah KhanSimon GuoOthers November 2015October 2016March 2017November 2017June 2018April 2020 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 2063}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 55, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 42, "token_count": 110}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	2063	93.73%
Michal Hocko	110	5.00%
SeongJae Park	12	0.55%
Shuah Khan	8	0.36%
Simon Guo	2	0.09%
Others	6	0.27%
Total	2201

mlock2.h

63

-

3

254

Eric B MunsonSimon GuoOthers November 2015October 2016November 2017 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 169}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 84}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	169	66.54%
Simon Guo	84	33.07%
Others	1	0.39%
Total	254

mrelease_test.c

206

-

2

850

Suren BaghdasaryanAdam Sindelar May 2022July 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 21, "token_count": 817}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 50, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Suren Baghdasaryan	817	96.12%
Adam Sindelar	33	3.88%
Total	850

mremap_dontunmap.c

364

-

1

1507

Brian Geffon April 2020April 2021 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 16, "token_count": 1439}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 16, "token_count": 68}, ]}, ]

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": 1535}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 27, "token_count": 157}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 231}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 38, "token_count": 219}, ]}, ]

Author Name	Tokens	Token Proportion
Kalesh Singh	1535	71.66%
Sidhartha Kumar	231	10.78%
Jakub Matěna	219	10.22%
Aneesh Kumar K.V	157	7.33%
Total	2142

on-fault-limit.c

48

-

3

177

Eric B MunsonSeongJae ParkOthers November 2015March 2017November 2017 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 174}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	174	98.31%
SeongJae Park	2	1.13%
Others	1	0.56%
Total	177

pkey-helpers.h

226

-

6

847

Dave HansenRam PaiSandipan DasThiago Jung BauermannKalesh SinghOthers July 2016November 2017May 2018June 2020December 2020 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 472}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 12, "token_count": 201}, {"author_id": 36, "token_count": 104}, {"author_id": 41, "token_count": 40}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	498	58.80%
Ram Pai	201	23.73%
Sandipan Das	104	12.28%
Thiago Jung Bauermann	40	4.72%
Kalesh Singh	3	0.35%
Others	1	0.12%
Total	847

pkey-powerpc.h

133

-

6

448

Ram PaiDave HansenDesnes Augusto Nunes do RosarioIngo MolnarSandipan DasOthers July 2016November 2017May 2018June 2020 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 78}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 13}, {"author_id": 58, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 45, "token_count": 72}, {"author_id": 12, "token_count": 278}, {"author_id": 36, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Ram Pai	278	62.05%
Dave Hansen	91	20.31%
Desnes Augusto Nunes do Rosario	72	16.07%
Ingo Molnar	4	0.89%
Sandipan Das	2	0.45%
Others	1	0.22%
Total	448

pkey-x86.h

177

-

9

547

Dave HansenRam PaiThiago Jung BauermannAndrew LutomirskiSandipan DasKyle HueyIngo MolnarOthers July 2016February 2017November 2017May 2018June 2020June 2021April 2022November 2022 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 336}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 54, "token_count": 24}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 58, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 12, "token_count": 93}, {"author_id": 36, "token_count": 18}, {"author_id": 41, "token_count": 35}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	341	62.34%
Ram Pai	93	17.00%
Thiago Jung Bauermann	35	6.40%
Andrew Lutomirski	24	4.39%
Sandipan Das	18	3.29%
Kyle Huey	18	3.29%
Ingo Molnar	6	1.10%
Others	12	2.19%
Total	547

protection_keys.c

1788

-

9

7449

Dave HansenRam PaiKyle HueySandipan DasThiago Jung BauermannIngo MolnarOthers July 2016December 2016February 2017November 2017May 2018January 2019June 2020June 2021May 2022November 2022 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 4943}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 222}, {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 63}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 12, "token_count": 1095}, {"author_id": 36, "token_count": 144}, {"author_id": 41, "token_count": 46}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 241}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 683}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	5473	73.47%
Ram Pai	1095	14.70%
Kyle Huey	683	9.17%
Sandipan Das	144	1.93%
Thiago Jung Bauermann	46	0.62%
Ingo Molnar	5	0.07%
Others	3	0.04%
Total	7449

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": 728}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 8, "token_count": 251}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Gabriel Krisman Bertazi	728	73.98%
Peter Xu	251	25.51%
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": 11, "token_count": 1340}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "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 ParkOthers December 2012March 2016March 2017November 2017 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 17, "token_count": 1217}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	1217	99.02%
SeongJae Park	2	0.16%
Others	10	0.81%
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": 24, "token_count": 541}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 44, "token_count": 89}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 27, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Konstantin Khlebnikov	541	84.66%
Matthew Wilcox	89	13.93%
Aneesh Kumar K.V	8	1.25%
Others	1	0.16%
Total	639

userfaultfd.c

1858

-

21

7962

Andrea ArcangeliPeter XuAxel RasmussenMike RapoportZach O'KeefePrakash SangappaMike KravetzNadav AmitMichael EllermanJoe PerchesPeter 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": 7, "token_count": 1745}, {"author_id": 23, "token_count": 29}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 7, "token_count": 193}, {"author_id": 10, "token_count": 324}, {"author_id": 9, "token_count": 473}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 9, "token_count": 235}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 7, "token_count": 531}, {"author_id": 32, "token_count": 398}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 7, "token_count": 58}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 8, "token_count": 283}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 8, "token_count": 652}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 51, "token_count": 26}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 35}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 383}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 14, "token_count": 663}, {"author_id": 8, "token_count": 773}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 59, "token_count": 14}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 70}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 244}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 39, "token_count": 10}, {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 22}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 14, "token_count": 227}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 460}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 49}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	2527	31.74%
Peter Xu	1782	22.38%
Axel Rasmussen	1552	19.49%
Mike Rapoport	708	8.89%
Zach O'Keefe	460	5.78%
Prakash Sangappa	398	5.00%
Mike Kravetz	355	4.46%
Nadav Amit	70	0.88%
Michael Ellerman	29	0.36%
Joe Perches	26	0.33%
Peter Collingbourne	14	0.18%
Muhammad Usama Anjum	10	0.13%
Shuah Khan	9	0.11%
Others	22	0.28%
Total	7962

util.h

69

-

6

319

Konstantin KhlebnikovMike RapoportPedro Demarchi GomesAneesh Kumar K.VZhansaya BagdauletkyzyKirill A. Shutemov October 2014November 2017September 2021November 2021March 2022 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 24, "token_count": 201}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 31, "token_count": 17}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 27, "token_count": 16}, {"author_id": 9, "token_count": 76}, ]}, ]

Author Name	Tokens	Token Proportion
Konstantin Khlebnikov	201	63.01%
Mike Rapoport	76	23.82%
Pedro Demarchi Gomes	17	5.33%
Aneesh Kumar K.V	16	5.02%
Zhansaya Bagdauletkyzy	6	1.88%
Kirill A. Shutemov	3	0.94%
Total	319

va_128TBswitch.c

289

-

5

1242

Kirill A. ShutemovAneesh Kumar K.VAdam SindelarKalesh SinghOthers November 2017January 2018June 2019December 2020July 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 957}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 27, "token_count": 276}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 50, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	957	77.05%
Aneesh Kumar K.V	276	22.22%
Adam Sindelar	4	0.32%
Kalesh Singh	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": 30, "token_count": 427}, {"author_id": 47, "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

151

-

5

704

David HildenbrandZi YanZach O'KeefeMuhammad Usama AnjumKirill A. Shutemov June 2020May 2021June 2021April 2022September 2022October 2022December 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 244}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 224}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 81}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 4, "token_count": 120}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	254	36.08%
Zi Yan	244	34.66%
Zach O'Keefe	120	17.05%
Muhammad Usama Anjum	81	11.51%
Kirill A. Shutemov	5	0.71%
Total	704

vm_util.h

15

-

4

137

David HildenbrandZach O'KeefeMuhammad Usama AnjumZi Yan May 2021June 2021April 2022September 2022October 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 27}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	61	44.53%
Zach O'Keefe	29	21.17%
Muhammad Usama Anjum	27	19.71%
Zi Yan	20	14.60%
Total	137

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