U-Boot statistics update

Wolfgang Denk wd at denx.de
Tue Dec 29 09:56:16 CET 2020


Dear Adam,

In message <CAHCN7xLGz_-exu6OkRsk2CcbjBYhQ-Jq6obXJgoKhjggBRFP-A at mail.gmail.com> you wrote:
>
> The stats on the U-Boot 2020.10 release haven't been updated yet.  Is
> there any chance you could post them?

Sorry this took so long.... busy times...

Here they are:


Changes since v2020.07:

    * Processed 2048 csets from 227 developers
    * 30 employers found
    * A total of 166886 lines added, 60806 removed (delta 106080)

Developers with the most changesets
Simon Glass                352 (17.2%)
Heinrich Schuchardt        153 (7.5%)
Marek Vasut                112 (5.5%)
Patrick Delaunay           103 (5.0%)
Tom Rini                    80 (3.9%)
Jagan Teki                  74 (3.6%)
Michal Simek                48 (2.3%)
Masahiro Yamada             39 (1.9%)
AKASHI Takahiro             36 (1.8%)
Stefan Roese                34 (1.7%)
...

Developers with the most changed lines
Suneel Garapati           36718 (17.7%)
Jagan Teki                34103 (16.4%)
Stefan Bosch              17981 (8.7%)
Simon Glass               16554 (8.0%)
Tero Kristo               12230 (5.9%)
Tom Rini                  8307 (4.0%)
Adam Ford                 5638 (2.7%)
Oleksandr Andrushchenko   4905 (2.4%)
Heinrich Schuchardt       4360 (2.1%)
Marek Vasut               4331 (2.1%)
...

Developers with the most lines removed
Jagan Teki                30007 (49.3%)
Tom Rini                  2437 (4.0%)
Andy Shevchenko            114 (0.2%)
Bhargav Shah               111 (0.2%)
Wig Cheng                   47 (0.1%)
Derald D. Woods             33 (0.1%)
Ibai Erkiaga                24 (0.0%)
Sébastien Szymanski        20 (0.0%)
Mian Yousaf Kaukab          14 (0.0%)
Lad Prabhakar               13 (0.0%)
...

Developers with the most signoffs (total 252)
Michal Simek                30 (11.9%)
Peng Fan                    19 (7.5%)
Matthias Brugger            16 (6.3%)
Tom Rini                    15 (6.0%)
Hou Zhiqiang                13 (5.2%)
Bin Meng                    11 (4.4%)
Anastasiia Lukianenko       11 (4.4%)
Priyanka Jain               10 (4.0%)
Oleksandr Andrushchenko      9 (3.6%)
Rayagonda Kokatanur          8 (3.2%)
...

Developers with the most reviews (total 1268)
Bin Meng                   276 (21.8%)
Simon Glass                262 (20.7%)
Wolfgang Wallner            92 (7.3%)
Patrice Chotard             85 (6.7%)
Priyanka Jain               80 (6.3%)
Stefan Roese                63 (5.0%)
Kever Yang                  54 (4.3%)
Tom Rini                    32 (2.5%)
Heiko Schocher              28 (2.2%)
Pragnesh Patel              25 (2.0%)
...

Developers with the most test credits (total 130)
Bin Meng                    36 (27.7%)
Andre Heider                13 (10.0%)
Stefan Roese                 8 (6.2%)
Pragnesh Patel               8 (6.2%)
Wolfgang Wallner             4 (3.1%)
Angelo Dureghello            4 (3.1%)
Anand Moon                   4 (3.1%)
Heinrich Schuchardt          3 (2.3%)
Soeren Moch                  3 (2.3%)
Masahiro Yamada              3 (2.3%)
...

Developers who gave the most tested-by credits (total 130)
Simon Glass                 26 (20.0%)
Pali Rohár                 10 (7.7%)
Heinrich Schuchardt          9 (6.9%)
Daniel Schwierzeck           8 (6.2%)
Bin Meng                     7 (5.4%)
Pragnesh Patel               6 (4.6%)
Jagan Teki                   6 (4.6%)
Stefan Roese                 4 (3.1%)
Michael Walle                4 (3.1%)
Tom Rini                     3 (2.3%)
...

Developers with the most report credits (total 25)
Stefan Bosch                 5 (20.0%)
Tom Rini                     4 (16.0%)
Heinrich Schuchardt          2 (8.0%)
Scott K Logan                2 (8.0%)
Pali Rohár                  1 (4.0%)
Andre Heider                 1 (4.0%)
Soeren Moch                  1 (4.0%)
Sean Anderson                1 (4.0%)
Dmitry N. Kolesnikov         1 (4.0%)
Matt Porter                  1 (4.0%)
...

Developers who gave the most report credits (total 25)
Simon Glass                  5 (20.0%)
Heinrich Schuchardt          4 (16.0%)
Fabio Estevam                3 (12.0%)
Tom Rini                     2 (8.0%)
Andre Heider                 2 (8.0%)
Igor Lantsman                1 (4.0%)
Anatolij Gustschin           1 (4.0%)
Neil Armstrong               1 (4.0%)
Volodymyr Babchuk            1 (4.0%)
AKASHI Takahiro              1 (4.0%)
...

Top changeset contributors by employer
(Unknown)                  685 (33.4%)
Google, Inc.               352 (17.2%)
ST Microelectronics        122 (6.0%)
NXP                        116 (5.7%)
Texas Instruments          103 (5.0%)
DENX Software Engineering   95 (4.6%)
Konsulko Group              80 (3.9%)
Amarula Solutions           78 (3.8%)
Xilinx                      72 (3.5%)
Linaro                      48 (2.3%)
...

Top lines changed by employer
(Unknown)                 60618 (29.2%)
Marvell                   37156 (17.9%)
Amarula Solutions         34151 (16.5%)
Texas Instruments         20589 (9.9%)
Google, Inc.              16554 (8.0%)
Konsulko Group            8307 (4.0%)
NXP                       4974 (2.4%)
ST Microelectronics       4373 (2.1%)
Linaro                    3759 (1.8%)
Broadcom                  3655 (1.8%)
...

Employers with the most signoffs (total 252)
(Unknown)                   57 (22.6%)
NXP                         53 (21.0%)
Xilinx                      34 (13.5%)
Broadcom                    17 (6.7%)
Novell                      17 (6.7%)
Texas Instruments           15 (6.0%)
Konsulko Group              15 (6.0%)
Marvell                      6 (2.4%)
Amarula Solutions            6 (2.4%)
Google, Inc.                 5 (2.0%)
...

Employers with the most hackers (total 231)
(Unknown)                  109 (47.2%)
NXP                         28 (12.1%)
Texas Instruments           14 (6.1%)
DENX Software Engineering    9 (3.9%)
Xilinx                       7 (3.0%)
Linaro                       7 (3.0%)
Broadcom                     6 (2.6%)
Marvell                      6 (2.6%)
ST Microelectronics          5 (2.2%)
Intel                        4 (1.7%)
...

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
The trouble with our times is that the future is not what it used  to
be.                                                     - Paul Valery


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