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Kubernetes repo analyzed with gitm

git log --numstat --no-merges | ~/workspace/gitdm/gitdm -u -s -a -n -o results -b ~/workspace/gitdm -l 25

Last Updated

2016-10-28

Original stats (2015-09-02): https://gist.github.com/karlkfi/2071c04d8cf8cfdac73b

Caveats

Source tree analysis includes generated, third-party, and vendored dependency files.

Commits and lines changed are not directly correlated to time or effort spent.

See Github graphs for change over time.

To add employers or contributor aliases, submit a pull request to my gitdm fork.

To attribute your employer in future commits, configure your git client to use your work email.

Summary

Processed 21640 csets from 1022 developers
25 employers found
A total of 11427727 lines added, 8063681 removed (delta 3364046)

Developers with the most changesets

Brendan Burns              959 (4.4%)
Clayton Coleman            857 (4.0%)
Tim Hockin                 738 (3.4%)
Wojciech Tyczynski         727 (3.4%)
Daniel Smith               676 (3.1%)
Chao Xu                    561 (2.6%)
Justin Santa Barbara       509 (2.4%)
derekwaynecarr             464 (2.1%)
Mike Danese                458 (2.1%)
gmarek                     446 (2.1%)
deads2k                    366 (1.7%)
Dr. Stefan Schimanski      319 (1.5%)
Zach Loafman               309 (1.4%)
nikhiljindal               308 (1.4%)
Yu-Ju Hong                 302 (1.4%)
Dawn Chen                  297 (1.4%)
Eric Tune                  295 (1.4%)
Eric Paris                 290 (1.3%)
Janet Kuo                  284 (1.3%)
Paul Morie                 259 (1.2%)
Yifan Gu                   255 (1.2%)
Satnam Singh               252 (1.2%)
bprashanth                 251 (1.2%)
Vishnu kannan              217 (1.0%)
Marcin Wielgus             212 (1.0%)

Developers with the most changed lines

(including generated, third-party, and vendored dependency files)

Chao Xu                   2338421 (16.9%)
Tim Hockin                1420211 (10.2%)
Brendan Burns             668279 (4.8%)
Nan Monnand Deng          472615 (3.4%)
Patrick Reilly            426127 (3.1%)
Eric Paris                407833 (2.9%)
nikhiljindal              369953 (2.7%)
Wojciech Tyczynski        328085 (2.4%)
Daniel Smith              295220 (2.1%)
Yifan Gu                  272469 (2.0%)
mbohlool                  269481 (1.9%)
Tim St. Clair             251261 (1.8%)
Clayton Coleman           242652 (1.8%)
James DeFelice            220902 (1.6%)
saadali                   218453 (1.6%)
deads2k                   215902 (1.6%)
Mike Danese               208486 (1.5%)
Timothy St. Clair         193235 (1.4%)
Piotr Szczesniak          173952 (1.3%)
Filip Grzadkowski         167748 (1.2%)
Michail Kargakis          162815 (1.2%)
Paul Morie                150748 (1.1%)
Davide Agnello            121698 (0.9%)
Abitha Palaniappan        119560 (0.9%)
Zach Loafman              117327 (0.8%)

Developers with the most lines removed

Nan Monnand Deng          377499 (4.7%)
Eric Paris                198007 (2.5%)
Tim St. Clair             104978 (1.3%)
saadali                   95561 (1.2%)
Tim Hockin                73962 (0.9%)
krousey                   45000 (0.6%)
BC Broussard              35059 (0.4%)
Kris                      30998 (0.4%)
Alex Robinson             18137 (0.2%)
Rohit Jnagal              9725 (0.1%)
Antoine Pelisse           3853 (0.0%)
Jimmi Dyson               3578 (0.0%)
Joe Finney                2955 (0.0%)
Charles Butler            1532 (0.0%)
Robert Bailey             1289 (0.0%)
Yicheng Qin                930 (0.0%)
Jeff Mendoza               821 (0.0%)
Paulo Pires                774 (0.0%)
MikeJeffrey                754 (0.0%)
Brian Dorsey               394 (0.0%)
Justin Huff                237 (0.0%)
Ivan Shvedunov             232 (0.0%)
Zihong Zheng               158 (0.0%)
Matthias Luebken            88 (0.0%)
Marcin Maciaszczyk          88 (0.0%)

Top changeset contributors by employer

Google                    11416 (52.8%)
Red Hat                   4005 (18.5%)
(Unknown)                 3919 (18.1%)
FathomDB                   509 (2.4%)
Core OS                    450 (2.1%)
Mesosphere                 433 (2.0%)
Huawei Technologies        354 (1.6%)
Apache                     131 (0.6%)
IBM                         78 (0.4%)
Amadeus                     68 (0.3%)
Box                         43 (0.2%)
Canonical                   39 (0.2%)
VMWare                      39 (0.2%)
Kismatic                    36 (0.2%)
Fujitsu                     33 (0.2%)
Intel                       28 (0.1%)
HP                          23 (0.1%)
Metaswitch                  18 (0.1%)
Accelerant Mobile            6 (0.0%)
Cisco                        3 (0.0%)
Yahoo                        3 (0.0%)
Insieme Networks             2 (0.0%)
Virginia Tech                2 (0.0%)
NTT                          1 (0.0%)
Funky                        1 (0.0%)

Top lines changed by employer