vm

Files:

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

compaction_test.c

231

-

6

948

Sri JayaramappaJohn HubbardArnd BergmannYannick BrosseauShuah KhanGreg Kroah-Hartman April 2015June 2016November 2017January 2018June 2018October 2020 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 18, "token_count": 918}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 49, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 46, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 28, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Sri Jayaramappa	918	96.84%
John Hubbard	11	1.16%
Arnd Bergmann	9	0.95%
Yannick Brosseau	5	0.53%
Shuah Khan	4	0.42%
Greg Kroah-Hartman	1	0.11%
Total	948

gup_test.c

250

-

7

1020

Peter XuKirill A. ShutemovJohn HubbardKeith BuschPavel TatashinBarry SongJoe Perches November 2017October 2018November 2019January 2020April 2020August 2020October 2020December 2020May 2021June 2021 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 315}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 32, "token_count": 81}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 28, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 38, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 47, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 28, "token_count": 179}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 36, "token_count": 56}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 336}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Xu	336	32.94%
Kirill A. Shutemov	315	30.88%
John Hubbard	218	21.37%
Keith Busch	81	7.94%
Pavel Tatashin	56	5.49%
Barry Song	8	0.78%
Joe Perches	6	0.59%
Total	1020

hmm-tests.c

1646

-

3

8917

Ralph CampbellAlistair PoppleJohn Hubbard April 2020July 2020August 2020October 2020December 2020June 2021 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 7314}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 459}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 167}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 28, "token_count": 25}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 17, "token_count": 937}, ]}, ]

Author Name	Tokens	Token Proportion
Ralph Campbell	7954	89.20%
Alistair Popple	937	10.51%
John Hubbard	26	0.29%
Total	8917

hugepage-mmap.c

93

-

3

309

Randy DunlapDave YoungGreg Kroah-Hartman March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 21, "token_count": 295}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 37, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "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-shm.c

101

-

3

325

Randy DunlapDave YoungGreg Kroah-Hartman March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 21, "token_count": 312}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 37, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "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

khugepaged.c

1031

-

2

4603

Kirill A. ShutemovDan Carpenter June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 51, "token_count": 3}, {"author_id": 1, "token_count": 4600}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	4600	99.93%
Dan Carpenter	3	0.07%
Total	4603

ksm_tests.c

662

-

1

3018

Zhansaya Bagdauletkyzy September 2021 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 3, "token_count": 3018}, ]}, ]

Author Name	Tokens	Token Proportion
Zhansaya Bagdauletkyzy	3018	100.00%
Total	3018

madv_populate.c

342

-

1

1555

David Hildenbrand June 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 10, "token_count": 1555}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	1555	100.00%
Total	1555

map_fixed_noreplace.c

206

-

1

755

Michael Ellerman October 2018 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 19, "token_count": 755}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Ellerman	755	100.00%
Total	755

map_hugetlb.c

109

-

8

418

Eric B MunsonChristophe LeroyDavid RientjesDave YoungRandy DunlapSeongJae ParkCarlo Marcelo Arenas BelonGreg Kroah-Hartman 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": 21, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 37, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 42, "token_count": 15}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 30, "token_count": 124}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 30, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 30, "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%
Carlo Marcelo Arenas Belon	2	0.48%
Greg Kroah-Hartman	1	0.24%
Total	418

map_populate.c

113

-

1

533

Dmitry Safonov August 2018 var spanGroupData = [ {"timestamp": 1533106800, "group": [ {"author_id": 23, "token_count": 533}, ]}, ]

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

memfd_secret.c

296

-

1

1262

Mike Rapoport July 2021 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 7, "token_count": 1262}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	1262	100.00%
Total	1262

mlock-random-test.c

294

-

3

1047

Simon GuoGreg Kroah-HartmanColin Ian King October 2016November 2017September 2021 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 14, "token_count": 1045}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 54, "token_count": 1}, ]}, ]

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

mlock2-tests.c

520

-

7

2201

Eric B MunsonMichal HockoSeongJae ParkShuah KhanGeert UytterhoevenSimon GuoGreg Kroah-Hartman November 2015October 2016March 2017November 2017June 2018April 2020 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 5, "token_count": 2041}, {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 40, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 31, "token_count": 132}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	2041	92.73%
Michal Hocko	132	6.00%
SeongJae Park	12	0.55%
Shuah Khan	8	0.36%
Geert Uytterhoeven	5	0.23%
Simon Guo	2	0.09%
Greg Kroah-Hartman	1	0.05%
Total	2201

mlock2.h

63

-

2

254

Simon GuoGreg Kroah-Hartman October 2016November 2017 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 14, "token_count": 253}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, ]

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

mremap_dontunmap.c

364

-

1

1507

Brian Geffon April 2020April 2021 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 11, "token_count": 1261}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 246}, ]}, ]

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

mremap_test.c

354

-

2

1626

Kalesh SinghAneesh Kumar K.V December 2020July 2021 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 1470}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 22, "token_count": 156}, ]}, ]

Author Name	Tokens	Token Proportion
Kalesh Singh	1470	90.41%
Aneesh Kumar K.V	156	9.59%
Total	1626

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": 40, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "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

225

-

5

851

Dave HansenRam PaiSandipan DasThiago Jung BauermannGreg Kroah-Hartman July 2016November 2017May 2018June 2020 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 328}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 350}, {"author_id": 29, "token_count": 104}, {"author_id": 24, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	359	42.19%
Ram Pai	350	41.13%
Sandipan Das	104	12.22%
Thiago Jung Bauermann	37	4.35%
Greg Kroah-Hartman	1	0.12%
Total	851

pkey-powerpc.h

133

-

3

449

Ram PaiDesnes Augusto Nunes do RosarioSandipan Das June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 33, "token_count": 73}, {"author_id": 6, "token_count": 375}, {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Ram Pai	375	83.52%
Desnes Augusto Nunes do Rosario	73	16.26%
Sandipan Das	1	0.22%
Total	449

pkey-x86.h

182

-

4

545

Thiago Jung BauermannRam PaiSandipan DasDave Hansen June 2020June 2021 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 74}, {"author_id": 29, "token_count": 18}, {"author_id": 24, "token_count": 449}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Thiago Jung Bauermann	449	82.39%
Ram Pai	74	13.58%
Sandipan Das	18	3.30%
Dave Hansen	4	0.73%
Total	545

protection_keys.c

1661

-

6

6701

Dave HansenRam PaiSandipan DasMauro Carvalho ChehabGreg Kroah-HartmanColin Ian King July 2016December 2016February 2017November 2017May 2018January 2019June 2020June 2021 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 4451}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 351}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 63}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 6, "token_count": 1448}, {"author_id": 29, "token_count": 131}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 253}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	5119	76.39%
Ram Pai	1448	21.61%
Sandipan Das	131	1.95%
Mauro Carvalho Chehab	1	0.01%
Greg Kroah-Hartman	1	0.01%
Colin Ian King	1	0.01%
Total	6701

split_huge_page_test.c

390

-

2

1711

Zi YanDavid Yang May 2021October 2021 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 9, "token_count": 1708}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 50, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Zi Yan	1708	99.82%
David Yang	3	0.18%
Total	1711

thuge-gen.c

257

-

4

1229

Andi KleenHelge DellerSeongJae ParkGreg Kroah-Hartman December 2012March 2016March 2017November 2017 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 15, "token_count": 1217}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 45, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 1}, ]}, ]

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

transhuge-stress.c

144

-

1

775

Konstantin Khlebnikov October 2014 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 20, "token_count": 775}, ]}, ]

Author Name	Tokens	Token Proportion
Konstantin Khlebnikov	775	100.00%
Total	775

userfaultfd.c

1716

-

16

7570

Andrea ArcangeliPeter XuAxel RasmussenMike RapoportPrakash SangappaMike KravetzNadav AmitPeter CollingbourneJoe PerchesMichael EllermanGeert UytterhoevenShuah KhanWang QingThomas GleixnerThierry RedingAlakesh Haloi September 2015February 2017May 2017September 2017October 2017June 2018October 2018May 2019June 2019April 2020August 2020November 2020December 2020May 2021June 2021July 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 1544}, {"author_id": 44, "token_count": 5}, {"author_id": 19, "token_count": 23}, {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 254}, {"author_id": 27, "token_count": 393}, {"author_id": 7, "token_count": 548}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 7, "token_count": 326}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 4, "token_count": 608}, {"author_id": 25, "token_count": 472}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 82}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 8, "token_count": 261}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 8, "token_count": 663}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 38, "token_count": 25}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 13, "token_count": 36}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 13, "token_count": 597}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 13, "token_count": 809}, {"author_id": 8, "token_count": 802}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 39, "token_count": 26}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 34, "token_count": 70}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	2488	32.87%
Peter Xu	1740	22.99%
Axel Rasmussen	1442	19.05%
Mike Rapoport	874	11.55%
Prakash Sangappa	472	6.24%
Mike Kravetz	393	5.19%
Nadav Amit	70	0.92%
Peter Collingbourne	26	0.34%
Joe Perches	25	0.33%
Michael Ellerman	23	0.30%
Geert Uytterhoeven	5	0.07%
Shuah Khan	4	0.05%
Wang Qing	2	0.03%
Thomas Gleixner	2	0.03%
Thierry Reding	2	0.03%
Alakesh Haloi	2	0.03%
Total	7570

va_128TBswitch.c

289

-

3

1246

Kirill A. ShutemovAneesh Kumar K.VThomas Gleixner November 2017January 2018June 2019 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 814}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 22, "token_count": 430}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 48, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	814	65.33%
Aneesh Kumar K.V	430	34.51%
Thomas Gleixner	2	0.16%
Total	1246

virtual_address_range.c

139

-

3

492

Anshuman KhandualMichal SuchanekThomas Gleixner May 2017May 2019 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 26, "token_count": 427}, {"author_id": 35, "token_count": 63}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 48, "token_count": 2}, ]}, ]

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

write_to_hugetlbfs.c

240

-

1

954

Mina Almasry April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 16, "token_count": 954}, ]}, ]

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