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": 13, "token_count": 918}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 39, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 23, "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

194

-

5

781

Kirill A. ShutemovJohn HubbardKeith BuschBarry SongJoe Perches November 2017October 2018November 2019January 2020April 2020August 2020October 2020December 2020 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 380}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 29, "token_count": 89}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 23, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 40, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 23, "token_count": 259}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	380	48.66%
John Hubbard	298	38.16%
Keith Busch	89	11.40%
Barry Song	8	1.02%
Joe Perches	6	0.77%
Total	781

hmm-tests.c

1488

-

2

7980

Ralph CampbellJohn Hubbard April 2020July 2020August 2020October 2020December 2020 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": 23, "token_count": 1}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 23, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Ralph Campbell	7954	99.67%
John Hubbard	26	0.33%
Total	7980

hugepage-mmap.c

93

-

3

309

Randy DunlapDave YoungGreg Kroah-Hartman March 2010March 2012November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 17, "token_count": 295}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 32, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "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": 17, "token_count": 312}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 32, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "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

1035

-

2

4628

Kirill A. ShutemovDan Carpenter June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 43, "token_count": 3}, {"author_id": 1, "token_count": 4625}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	4625	99.94%
Dan Carpenter	3	0.06%
Total	4628

map_fixed_noreplace.c

206

-

1

755

Michael Ellerman October 2018 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 14, "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": 4, "token_count": 241}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 32, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 35, "token_count": 15}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 25, "token_count": 124}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 25, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 25, "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": 18, "token_count": 533}, ]}, ]

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

mlock-random-test.c

294

-

2

1047

Simon GuoGreg Kroah-Hartman October 2016November 2017 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 1046}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Simon Guo	1046	99.90%
Greg Kroah-Hartman	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": 4, "token_count": 2041}, {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 33, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 26, "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": 7, "token_count": 253}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 1}, ]}, ]

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

mremap_dontunmap.c

312

-

1

1261

Brian Geffon April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 8, "token_count": 1261}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Geffon	1261	100.00%
Total	1261

mremap_test.c

344

-

1

1518

Kalesh Singh December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 1518}, ]}, ]

Author Name	Tokens	Token Proportion
Kalesh Singh	1518	100.00%
Total	1518

on-fault-limit.c

48

-

3

177

Eric B MunsonSeongJae ParkGreg Kroah-Hartman November 2015March 2017November 2017 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 4, "token_count": 174}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "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": 36, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 350}, {"author_id": 24, "token_count": 104}, {"author_id": 20, "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": 30, "token_count": 73}, {"author_id": 5, "token_count": 375}, {"author_id": 24, "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

181

-

3

541

Thiago Jung BauermannRam PaiSandipan Das June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 74}, {"author_id": 24, "token_count": 18}, {"author_id": 20, "token_count": 449}, ]}, ]

Author Name	Tokens	Token Proportion
Thiago Jung Bauermann	449	82.99%
Ram Pai	74	13.68%
Sandipan Das	18	3.33%
Total	541

protection_keys.c

1580

-

6

6460

Dave HansenRam PaiSandipan DasMauro Carvalho ChehabGreg Kroah-HartmanColin Ian King July 2016December 2016February 2017November 2017May 2018January 2019June 2020 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 4451}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "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": 48, "token_count": 1}, {"author_id": 5, "token_count": 1460}, {"author_id": 24, "token_count": 131}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Hansen	4866	75.33%
Ram Pai	1460	22.60%
Sandipan Das	131	2.03%
Mauro Carvalho Chehab	1	0.02%
Greg Kroah-Hartman	1	0.02%
Colin Ian King	1	0.02%
Total	6460

thuge-gen.c

257

-

4

1229

Andi KleenHelge DellerSeongJae ParkGreg Kroah-Hartman December 2012March 2016March 2017November 2017 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 9, "token_count": 1217}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 38, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "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": 15, "token_count": 775}, ]}, ]

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

userfaultfd.c

1548

-

14

6673

Andrea ArcangeliMike RapoportPeter XuPrakash SangappaMike KravetzAxel RasmussenJoe PerchesMichael EllermanGeert UytterhoevenShuah KhanWang QingThomas GleixnerThierry RedingAlakesh Haloi September 2015February 2017May 2017September 2017October 2017June 2018October 2018May 2019June 2019April 2020August 2020November 2020December 2020 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 3, "token_count": 2109}, {"author_id": 37, "token_count": 5}, {"author_id": 14, "token_count": 23}, {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 317}, {"author_id": 19, "token_count": 509}, {"author_id": 10, "token_count": 773}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 10, "token_count": 340}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 3, "token_count": 669}, {"author_id": 16, "token_count": 612}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 82}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 292}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 11, "token_count": 676}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 27, "token_count": 121}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 28, "token_count": 125}, {"author_id": 11, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	3177	47.61%
Mike Rapoport	1113	16.68%
Peter Xu	976	14.63%
Prakash Sangappa	612	9.17%
Mike Kravetz	509	7.63%
Axel Rasmussen	125	1.87%
Joe Perches	121	1.81%
Michael Ellerman	23	0.34%
Geert Uytterhoeven	5	0.07%
Shuah Khan	4	0.06%
Wang Qing	2	0.03%
Thomas Gleixner	2	0.03%
Thierry Reding	2	0.03%
Alakesh Haloi	2	0.03%
Total	6673

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": 21, "token_count": 430}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 41, "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": 22, "token_count": 427}, {"author_id": 31, "token_count": 63}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 41, "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": 12, "token_count": 954}, ]}, ]

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