filesystems

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

binderfs

541

1

8

2490

Christian BraunerKees CookCarlos LlamasTommi RantalaYu-Ting TsengLi Likarthik alapatiBala-Vignesh-Reddy January 2019March 2020June 2020October 2020July 2021April 2022July 2024July 2025October 2025 var spanGroupData = [ {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 797}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1213}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 402}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 20, "token_count": 66}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	2010	80.72%
Kees Cook	402	16.14%
Carlos Llamas	68	2.73%
Tommi Rantala	4	0.16%
Yu-Ting Tseng	2	0.08%
Li Li	2	0.08%
karthik alapati	1	0.04%
Bala-Vignesh-Reddy	1	0.04%
Total	2490

empty_mntns

1913

4

4

7152

Christian BraunerMiklos SzerediJosef WhiterAmir Goldstein December 2023June 2024February 2025May 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 39}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 7029}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	7100	99.27%
Miklos Szeredi	39	0.55%
Josef Whiter	8	0.11%
Amir Goldstein	5	0.07%
Total	7152

epoll

3541

1

7

22195

HeiherRoman PenyaevWillem de BruijnSoheil Hassas YeganehNam CaoDavidlohr Bueso ABala-Vignesh-Reddy December 2019April 2020May 2020November 2020December 2020May 2021October 2025June 2026 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 1, "token_count": 20022}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 10, "token_count": 359}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 700}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 13, "token_count": 334}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 388}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 174}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1780297200, "group": [ {"author_id": 14, "token_count": 217}, ]}, ]

Author Name	Tokens	Token Proportion
Heiher	20022	90.21%
Roman Penyaev	1059	4.77%
Willem de Bruijn	388	1.75%
Soheil Hassas Yeganeh	334	1.50%
Nam Cao	217	0.98%
Davidlohr Bueso A	174	0.78%
Bala-Vignesh-Reddy	1	0.00%
Total	22195

eventfd

311

1

3

1401

Wen YangRyan ChungBala-Vignesh-Reddy January 2024May 2024May 2025October 2025 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 7, "token_count": 971}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 7, "token_count": 426}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Wen Yang	1397	99.71%
Ryan Chung	3	0.21%
Bala-Vignesh-Reddy	1	0.07%
Total	1401

fat

37

1

1

115

Javier Martinez Canillas June 2022 var spanGroupData = [ {"timestamp": 1654066800, "group": [ {"author_id": 19, "token_count": 115}, ]}, ]

Author Name	Tokens	Token Proportion
Javier Martinez Canillas	115	100.00%
Total	115

fscontext_ns

239

1

1

890

Christian Brauner August 2026 var spanGroupData = [ {"timestamp": 1785567600, "group": [ {"author_id": 0, "token_count": 890}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	890	100.00%
Total	890

fsmount_ns

1135

1

4

5057

Christian BraunerMiklos SzerediJosef WhiterAmir Goldstein December 2023June 2024February 2025May 2025December 2025January 2026March 2026 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 1833}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 3052}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	5033	99.53%
Miklos Szeredi	17	0.34%
Josef Whiter	5	0.10%
Amir Goldstein	2	0.04%
Total	5057

fuse

633

3

3

2602

Amir GoldsteinChen LinxuanBala-Vignesh-Reddy June 2025October 2025July 2026 var spanGroupData = [ {"timestamp": 1748761200, "group": [ {"author_id": 8, "token_count": 1272}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1782889200, "group": [ {"author_id": 4, "token_count": 1329}, ]}, ]

Author Name	Tokens	Token Proportion
Amir Goldstein	1329	51.08%
Chen Linxuan	1272	48.89%
Bala-Vignesh-Reddy	1	0.04%
Total	2602

mount-notify

1083

2

4

5774

Amir GoldsteinMiklos SzerediXing GuoBala-Vignesh-Reddy March 2025April 2025May 2025August 2025October 2025 var spanGroupData = [ {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 2686}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 4, "token_count": 117}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 2957}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 27, "token_count": 12}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Amir Goldstein	3074	53.24%
Miklos Szeredi	2686	46.52%
Xing Guo	12	0.21%
Bala-Vignesh-Reddy	2	0.03%
Total	5774

move_mount

492

1

1

1762

Christian Brauner February 2026 var spanGroupData = [ {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 1762}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	1762	100.00%
Total	1762

nsfs

339

3

5

1662

Christian BraunerAndrey VaginGreg Kroah-HartmanGustavo A. R. SilvaBala-Vignesh-Reddy September 2016November 2017May 2020December 2024February 2025October 2025February 2026 var spanGroupData = [ {"timestamp": 1472713200, "group": [ {"author_id": 5, "token_count": 829}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 720}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 61}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	829	49.88%
Andrey Vagin	829	49.88%
Greg Kroah-Hartman	2	0.12%
Gustavo A. R. Silva	1	0.06%
Bala-Vignesh-Reddy	1	0.06%
Total	1662

open_tree_ns

1007

1

4

4200

Christian BraunerJosef WhiterMiklos SzerediAmir Goldstein December 2023June 2024February 2025May 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 4071}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	4146	98.71%
Josef Whiter	35	0.83%
Miklos Szeredi	17	0.40%
Amir Goldstein	2	0.05%
Total	4200

openat2

1294

5

8

7709

Aleksa SaraiChristian BraunerDorjoy ChowdhuryJori KoolstraCristian MarussiBaolin WangMichael EllermanColin Ian King January 2020February 2020October 2020May 2021August 2021January 2022May 2024March 2026April 2026May 2026 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 5842}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 23, "token_count": 24}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 2, "token_count": 1351}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 18, "token_count": 124}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 0, "token_count": 163}, {"author_id": 16, "token_count": 153}, ]}, ]

Author Name	Tokens	Token Proportion
Aleksa Sarai	7212	93.55%
Christian Brauner	183	2.37%
Dorjoy Chowdhury	153	1.98%
Jori Koolstra	124	1.61%
Cristian Marussi	24	0.31%
Baolin Wang	8	0.10%
Michael Ellerman	4	0.05%
Colin Ian King	1	0.01%
Total	7709

overlayfs

906

3

7

6714

Christian BraunerAndrey VaginMichael EllermanLinus TorvaldsBala-Vignesh-ReddyAmir GoldsteinHu Yadi December 2023January 2024May 2024October 2024January 2025February 2025March 2025May 2025October 2025 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 5, "token_count": 872}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 4895}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 133}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 803}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	5831	86.85%
Andrey Vagin	872	12.99%
Michael Ellerman	4	0.06%
Linus Torvalds	2	0.03%
Bala-Vignesh-Reddy	2	0.03%
Amir Goldstein	2	0.03%
Hu Yadi	1	0.01%
Total	6714

statmount

1459

4

8

6881

Miklos SzerediJosef WhiterBhavik SachdevChristian BraunerAmir GoldsteinAmer Al ShanawanyAbhinav JainBala-Vignesh-Reddy December 2023April 2024June 2024August 2024December 2024January 2025February 2025March 2025May 2025October 2025November 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 3436}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 22, "token_count": 36}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 1611}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 26, "token_count": 13}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 254}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 3, "token_count": 89}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 133}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 9, "token_count": 1118}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 149}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Miklos Szeredi	3526	51.24%
Josef Whiter	1611	23.41%
Bhavik Sachdev	1118	16.25%
Christian Brauner	441	6.41%
Amir Goldstein	133	1.93%
Amer Al Shanawany	36	0.52%
Abhinav Jain	13	0.19%
Bala-Vignesh-Reddy	3	0.04%
Total	6881

xattr

1010

3

1

4882

Christian Brauner February 2026 var spanGroupData = [ {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 4882}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	4882	100.00%
Total	4882

Files:

anon_inode_test.c

72

-

4

293

Christian BraunerClint GeorgeMark BrownBala-Vignesh-Reddy April 2025May 2025October 2025December 2025 var spanGroupData = [ {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 269}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 38, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 24, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	269	91.81%
Clint George	22	7.51%
Mark Brown	1	0.34%
Bala-Vignesh-Reddy	1	0.34%
Total	293

devpts_pts.c

314

-

5

1279

Christian BraunerShuah KhanColin Ian KingBala-Vignesh-ReddyAnders Roxell March 2018April 2018May 2018October 2025 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 1265}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 42, "token_count": 1}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 28, "token_count": 11}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	1265	98.91%
Shuah Khan	11	0.86%
Colin Ian King	1	0.08%
Bala-Vignesh-Reddy	1	0.08%
Anders Roxell	1	0.08%
Total	1279

dnotify_test.c

35

-

2

142

Randy DunlapGreg Kroah-Hartman March 2010November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 17, "token_count": 141}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 33, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Randy Dunlap	141	99.30%
Greg Kroah-Hartman	1	0.70%
Total	142

fclog.c

128

-

3

627

Aleksa SaraiJori KoolstraBala-Vignesh-Reddy August 2025October 2025July 2026 var spanGroupData = [ {"timestamp": 1754031600, "group": [ {"author_id": 2, "token_count": 624}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1782889200, "group": [ {"author_id": 18, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Aleksa Sarai	624	99.52%
Jori Koolstra	2	0.32%
Bala-Vignesh-Reddy	1	0.16%
Total	627

file_stressor.c

194

-

3

1031

Christian BraunerChelsy RatnawatBala-Vignesh-Reddy October 2024May 2025October 2025 var spanGroupData = [ {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 1029}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	1029	99.81%
Chelsy Ratnawat	1	0.10%
Bala-Vignesh-Reddy	1	0.10%
Total	1031

idmapped_tmpfile.c

168

-

1

700

Christian Brauner June 2026 var spanGroupData = [ {"timestamp": 1780297200, "group": [ {"author_id": 0, "token_count": 700}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	700	100.00%
Total	700

kernfs_test.c

38

-

2

148

Christian BraunerBala-Vignesh-Reddy July 2025October 2025 var spanGroupData = [ {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 147}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	147	99.32%
Bala-Vignesh-Reddy	1	0.68%
Total	148

utils.c

615

-

5

2721

Christian BraunerMiklos SzerediJosef WhiterAmir GoldsteinBala-Vignesh-Reddy December 2023June 2024February 2025March 2025May 2025October 2025December 2025 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 3, "token_count": 281}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 125}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 2224}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 75}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	2233	82.07%
Miklos Szeredi	287	10.55%
Josef Whiter	125	4.59%
Amir Goldstein	75	2.76%
Bala-Vignesh-Reddy	1	0.04%
Total	2721

utils.h

51

-

3

205

Christian BraunerJosef WhiterAmir Goldstein June 2024February 2025May 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 168}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	185	90.24%
Josef Whiter	10	4.88%
Amir Goldstein	10	4.88%
Total	205

wrappers.h

108

-

4

422

Christian BraunerAndrey VaginHu YadiAmir Goldstein December 2023January 2024October 2024December 2024January 2025April 2025May 2025 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 5, "token_count": 162}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 21, "token_count": 41}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Christian Brauner	216	51.18%
Andrey Vagin	162	38.39%
Hu Yadi	41	9.72%
Amir Goldstein	3	0.71%
Total	422