u-boot/doc/develop/statistics/u-boot-stats-v2018.05.rst

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Release Statistics for U-Boot v2018.05
======================================
* Processed 977 changesets from 128 developers
* 26 employers found
* A total of 72596 lines added, 38379 removed (delta 34217)
.. table:: Developers with the most changesets
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================================ =====
Name Count
================================ =====
Heinrich Schuchardt 101 (10.3%)
Marek Vasut 80 (8.2%)
Michal Simek 61 (6.2%)
Jagan Teki 39 (4.0%)
Patrick Delaunay 38 (3.9%)
Bryan O'Donoghue 37 (3.8%)
Eugeniy Paltsev 36 (3.7%)
Patrice Chotard 33 (3.4%)
Tom Rini 26 (2.7%)
Álvaro Fernández Rojas 24 (2.5%)
Kever Yang 23 (2.4%)
Alex Kiernan 22 (2.3%)
Bin Meng 20 (2.0%)
Miquel Raynal 20 (2.0%)
Rick Chen 20 (2.0%)
Masahiro Yamada 18 (1.8%)
Christophe Leroy 17 (1.7%)
Mario Six 15 (1.5%)
Andre Przywara 14 (1.4%)
Alexander Graf 14 (1.4%)
Neil Armstrong 14 (1.4%)
Ken Ma 14 (1.4%)
Joe Hershberger 12 (1.2%)
Calvin Johnson 12 (1.2%)
Siva Durga Prasad Paladugu 10 (1.0%)
Dinh Nguyen 9 (0.9%)
Jean-Jacques Hiblot 8 (0.8%)
Alexey Brodkin 8 (0.8%)
yannick fertre 8 (0.8%)
Tuomas Tynkkynen 7 (0.7%)
Philipp Tomsich 7 (0.7%)
Liam Beguin 7 (0.7%)
Lukasz Majewski 6 (0.6%)
Vignesh R 6 (0.6%)
Sam Protsenko 6 (0.6%)
Peng Fan 5 (0.5%)
Simon Glass 5 (0.5%)
Mans Rullgard 5 (0.5%)
Chris Packham 5 (0.5%)
Alexander Kochetkov 5 (0.5%)
Vipul Kumar 5 (0.5%)
Fabio Estevam 4 (0.4%)
Lokesh Vutla 4 (0.4%)
Stefan Mavrodiev 4 (0.4%)
Stefan Roese 4 (0.4%)
Wilson Ding 4 (0.4%)
Eran Matityahu 4 (0.4%)
Ashish Kumar 4 (0.4%)
Adam Ford 3 (0.3%)
Christophe Kerello 3 (0.3%)
Klaus Goger 3 (0.3%)
Sjoerd Simons 3 (0.3%)
Ivan Gorinov 3 (0.3%)
Rasmus Villemoes 3 (0.3%)
Petr Vorel 3 (0.3%)
Andrew F. Davis 3 (0.3%)
Jason Kridner 3 (0.3%)
Wenyou Yang 3 (0.3%)
Derald D. Woods 3 (0.3%)
Peter Robinson 2 (0.2%)
Hannes Schmelzer 2 (0.2%)
Alexander Dahl 2 (0.2%)
Sébastien Szymanski 2 (0.2%)
Pierre-Jean TEXIER 2 (0.2%)
Ezequiel Garcia 2 (0.2%)
Kunihiko Hayashi 2 (0.2%)
Matt Pelland 2 (0.2%)
Christian Gmeiner 2 (0.2%)
Ye Li 2 (0.2%)
Luca Ceresoli 2 (0.2%)
Nitin Jain 2 (0.2%)
Anton Gerasimov 2 (0.2%)
Jonathan Gray 2 (0.2%)
Patrick Wildt 2 (0.2%)
Andre Heider 2 (0.2%)
Mark Kettenis 2 (0.2%)
Jörg Krause 2 (0.2%)
Sriram Dash 2 (0.2%)
Priyanka Jain 2 (0.2%)
Punit Agrawal 2 (0.2%)
Faiz Abbas 2 (0.2%)
Stephen Warren 2 (0.2%)
Kyle Evans 2 (0.2%)
Madan Srinivas 2 (0.2%)
Kelvin Cheung 1 (0.1%)
Keerthy 1 (0.1%)
Trevor Woerner 1 (0.1%)
Jaehoon Chung 1 (0.1%)
Eugeniu Rosca 1 (0.1%)
Tien Fong Chee 1 (0.1%)
Mark Jonas 1 (0.1%)
Patrick Uiterwijk 1 (0.1%)
Wadim Egorov 1 (0.1%)
Sean Nyekjaer 1 (0.1%)
Chin Liang See 1 (0.1%)
Jon Nettleton 1 (0.1%)
Trent Piepho 1 (0.1%)
Vanessa Maegima 1 (0.1%)
Ian Ray 1 (0.1%)
Ken Lin 1 (0.1%)
Vasyl Vavrychuk 1 (0.1%)
Bradley Bolen 1 (0.1%)
Kristian Amlie 1 (0.1%)
Guillaume GARDET 1 (0.1%)
Javier Martinez Canillas 1 (0.1%)
Srinivas Goud 1 (0.1%)
Jun Nie 1 (0.1%)
Hauke Mehrtens 1 (0.1%)
Marek Behún 1 (0.1%)
Russ Dill 1 (0.1%)
Dave Gerlach 1 (0.1%)
Tero Kristo 1 (0.1%)
Leif Lindholm 1 (0.1%)
Andy Yan 1 (0.1%)
Igal Liberman 1 (0.1%)
Baruch Siach 1 (0.1%)
Bernhard Messerklinger 1 (0.1%)
Nandor Han 1 (0.1%)
Anatolij Gustschin 1 (0.1%)
Shreenidhi Shedi 1 (0.1%)
David Lechner 1 (0.1%)
Leonid Iziumtsev 1 (0.1%)
Prabhakar Kushwaha 1 (0.1%)
Vinitha V Pillai 1 (0.1%)
Philippe CORNU 1 (0.1%)
Ruslan Bilovol 1 (0.1%)
Samuel Holland 1 (0.1%)
Chen-Yu Tsai 1 (0.1%)
================================ =====
.. table:: Developers with the most changed lines
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================================ =====
Name Count
================================ =====
Tom Rini 21406 (23.2%)
Michal Simek 14398 (15.6%)
Marek Vasut 7595 (8.2%)
Patrick Delaunay 7363 (8.0%)
Calvin Johnson 5104 (5.5%)
Heinrich Schuchardt 3709 (4.0%)
yannick fertre 3448 (3.7%)
Eugeniy Paltsev 2605 (2.8%)
Patrice Chotard 2026 (2.2%)
Mario Six 1692 (1.8%)
Álvaro Fernández Rojas 1581 (1.7%)
Jagan Teki 1533 (1.7%)
Tuomas Tynkkynen 1227 (1.3%)
Neil Armstrong 1206 (1.3%)
Simon Glass 1191 (1.3%)
Masahiro Yamada 1161 (1.3%)
Lukasz Majewski 979 (1.1%)
Alexander Kochetkov 913 (1.0%)
Rick Chen 786 (0.9%)
Dinh Nguyen 769 (0.8%)
Alex Kiernan 750 (0.8%)
Wilson Ding 746 (0.8%)
Alexey Brodkin 727 (0.8%)
Adam Ford 605 (0.7%)
Bin Meng 517 (0.6%)
Alexander Graf 478 (0.5%)
Stefan Mavrodiev 432 (0.5%)
Jean-Jacques Hiblot 431 (0.5%)
Bryan O'Donoghue 428 (0.5%)
Andre Przywara 415 (0.4%)
Lokesh Vutla 386 (0.4%)
Christophe Leroy 346 (0.4%)
Ken Ma 299 (0.3%)
Shreenidhi Shedi 293 (0.3%)
Wenyou Yang 276 (0.3%)
Tero Kristo 269 (0.3%)
Stefan Roese 263 (0.3%)
Miquel Raynal 259 (0.3%)
Liam Beguin 247 (0.3%)
Sriram Dash 245 (0.3%)
Siva Durga Prasad Paladugu 241 (0.3%)
Kever Yang 215 (0.2%)
Derald D. Woods 212 (0.2%)
Vignesh R 183 (0.2%)
Stephen Warren 179 (0.2%)
Joe Hershberger 169 (0.2%)
Ashish Kumar 160 (0.2%)
Leif Lindholm 130 (0.1%)
Philipp Tomsich 116 (0.1%)
Vipul Kumar 111 (0.1%)
Fabio Estevam 105 (0.1%)
Klaus Goger 102 (0.1%)
Chris Packham 93 (0.1%)
Ivan Gorinov 87 (0.1%)
Sébastien Szymanski 84 (0.1%)
Sam Protsenko 83 (0.1%)
Igal Liberman 58 (0.1%)
Madan Srinivas 53 (0.1%)
Anton Gerasimov 51 (0.1%)
Rasmus Villemoes 50 (0.1%)
Jun Nie 48 (0.1%)
Kyle Evans 46 (0.0%)
Peng Fan 43 (0.0%)
Priyanka Jain 42 (0.0%)
Christophe Kerello 40 (0.0%)
Jonathan Gray 37 (0.0%)
Petr Vorel 35 (0.0%)
Nitin Jain 34 (0.0%)
Chin Liang See 33 (0.0%)
Eran Matityahu 32 (0.0%)
Russ Dill 30 (0.0%)
Ian Ray 29 (0.0%)
Mans Rullgard 28 (0.0%)
Jason Kridner 27 (0.0%)
Ye Li 25 (0.0%)
Patrick Wildt 24 (0.0%)
Mark Kettenis 20 (0.0%)
Christian Gmeiner 18 (0.0%)
Jörg Krause 16 (0.0%)
Prabhakar Kushwaha 15 (0.0%)
Ruslan Bilovol 15 (0.0%)
Hannes Schmelzer 14 (0.0%)
Ezequiel Garcia 14 (0.0%)
Marek Behún 14 (0.0%)
Wadim Egorov 13 (0.0%)
Kunihiko Hayashi 11 (0.0%)
Matt Pelland 11 (0.0%)
Andy Yan 11 (0.0%)
Andrew F. Davis 10 (0.0%)
Luca Ceresoli 10 (0.0%)
Vasyl Vavrychuk 10 (0.0%)
Philippe CORNU 9 (0.0%)
Keerthy 8 (0.0%)
Trent Piepho 8 (0.0%)
Vinitha V Pillai 7 (0.0%)
Sjoerd Simons 6 (0.0%)
Peter Robinson 5 (0.0%)
Tien Fong Chee 5 (0.0%)
Dave Gerlach 5 (0.0%)
Pierre-Jean TEXIER 4 (0.0%)
Trevor Woerner 4 (0.0%)
Jaehoon Chung 4 (0.0%)
Eugeniu Rosca 4 (0.0%)
Anatolij Gustschin 4 (0.0%)
Andre Heider 3 (0.0%)
Faiz Abbas 3 (0.0%)
Mark Jonas 3 (0.0%)
Vanessa Maegima 3 (0.0%)
Guillaume GARDET 3 (0.0%)
Bernhard Messerklinger 3 (0.0%)
David Lechner 3 (0.0%)
Alexander Dahl 2 (0.0%)
Punit Agrawal 2 (0.0%)
Patrick Uiterwijk 2 (0.0%)
Jon Nettleton 2 (0.0%)
Ken Lin 2 (0.0%)
Javier Martinez Canillas 2 (0.0%)
Hauke Mehrtens 2 (0.0%)
Nandor Han 2 (0.0%)
Kelvin Cheung 1 (0.0%)
Sean Nyekjaer 1 (0.0%)
Bradley Bolen 1 (0.0%)
Kristian Amlie 1 (0.0%)
Srinivas Goud 1 (0.0%)
Baruch Siach 1 (0.0%)
Leonid Iziumtsev 1 (0.0%)
Samuel Holland 1 (0.0%)
Chen-Yu Tsai 1 (0.0%)
================================ =====
.. table:: Developers with the most lines removed
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================================ =====
Name Count
================================ =====
Tom Rini 11751 (30.6%)
Tuomas Tynkkynen 1197 (3.1%)
Simon Glass 1168 (3.0%)
Alexey Brodkin 656 (1.7%)
Stefan Roese 263 (0.7%)
Rick Chen 247 (0.6%)
Christophe Leroy 173 (0.5%)
Chris Packham 90 (0.2%)
Fabio Estevam 73 (0.2%)
Sébastien Szymanski 39 (0.1%)
Andre Przywara 38 (0.1%)
Anton Gerasimov 37 (0.1%)
Marek Behún 14 (0.0%)
Ezequiel Garcia 11 (0.0%)
Patrick Uiterwijk 2 (0.0%)
Guillaume GARDET 1 (0.0%)
Bernhard Messerklinger 1 (0.0%)
Jon Nettleton 1 (0.0%)
================================ =====
.. table:: Developers with the most signoffs (total 224)
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================================ =====
Name Count
================================ =====
Alexander Graf 67 (29.9%)
Alexey Brodkin 28 (12.5%)
Michal Simek 26 (11.6%)
Stefan Roese 24 (10.7%)
Maxime Ripard 22 (9.8%)
Anjaneyulu Jagarlmudi 10 (4.5%)
Patrice Chotard 5 (2.2%)
Tom Rini 4 (1.8%)
Ken Ma 4 (1.8%)
Siva Durga Prasad Paladugu 4 (1.8%)
Keerthy 3 (1.3%)
Sebastian Reichel 2 (0.9%)
Priyanka Jain 2 (0.9%)
Christophe Kerello 2 (0.9%)
Masahiro Yamada 2 (0.9%)
yannick fertre 2 (0.9%)
Tuomas Tynkkynen 1 (0.4%)
Fabio Estevam 1 (0.4%)
Linus Torvalds 1 (0.4%)
Nava kishore Manne 1 (0.4%)
Rob Clark 1 (0.4%)
Martin Fuzzey 1 (0.4%)
Bhaskar Upadhaya 1 (0.4%)
Pratiyush Srivastava 1 (0.4%)
Christophe Priouzeau 1 (0.4%)
Anatolij Gustschin 1 (0.4%)
Peter Robinson 1 (0.4%)
Bin Meng 1 (0.4%)
Jagan Teki 1 (0.4%)
Adam Ford 1 (0.4%)
Dinh Nguyen 1 (0.4%)
Heinrich Schuchardt 1 (0.4%)
Calvin Johnson 1 (0.4%)
================================ =====
.. table:: Developers with the most reviews (total 289)
:widths: auto
================================ =====
Name Count
================================ =====
Philipp Tomsich 49 (17.0%)
Simon Glass 45 (15.6%)
Fabio Estevam 32 (11.1%)
Jagan Teki 32 (11.1%)
Tom Rini 21 (7.3%)
Bin Meng 9 (3.1%)
Duncan Hare 7 (2.4%)
Hua Jing 7 (2.4%)
Stephen Warren 7 (2.4%)
Christian Gmeiner 6 (2.1%)
Lokesh Vutla 6 (2.1%)
Lukasz Majewski 6 (2.1%)
Chris Packham 5 (1.7%)
Daniel Schwierzeck 5 (1.7%)
York Sun 5 (1.7%)
Alexander Graf 4 (1.4%)
Stefan Roese 4 (1.4%)
Stefano Babic 4 (1.4%)
Ryan Harkin 3 (1.0%)
Petr Vorel 3 (1.0%)
Wilson Ding 3 (1.0%)
Michal Simek 2 (0.7%)
Heinrich Schuchardt 2 (0.7%)
Andre Przywara 2 (0.7%)
Victor Gu 2 (0.7%)
Jun Nie 2 (0.7%)
Joe Hershberger 2 (0.7%)
Masahiro Yamada 1 (0.3%)
Heiko Schocher 1 (0.3%)
Andy Shevchenko 1 (0.3%)
Eric Nelson 1 (0.3%)
Felix Brack 1 (0.3%)
Kostya Porotchkin 1 (0.3%)
Simon Goldschmidt 1 (0.3%)
David Lechner 1 (0.3%)
Peng Fan 1 (0.3%)
Hannes Schmelzer 1 (0.3%)
Igal Liberman 1 (0.3%)
Jonathan Gray 1 (0.3%)
Leif Lindholm 1 (0.3%)
Patrick Delaunay 1 (0.3%)
================================ =====
.. table:: Developers with the most test credits (total 61)
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================================ =====
Name Count
================================ =====
Breno Lima 23 (37.7%)
iSoC Platform CI 9 (14.8%)
Peng Fan 5 (8.2%)
Bin Meng 2 (3.3%)
Wilson Ding 2 (3.3%)
Peter Robinson 2 (3.3%)
Sekhar Nori 2 (3.3%)
Klaus Goger 2 (3.3%)
Fabio Estevam 1 (1.6%)
Jagan Teki 1 (1.6%)
Hua Jing 1 (1.6%)
Alexander Graf 1 (1.6%)
Michal Simek 1 (1.6%)
Felix Brack 1 (1.6%)
Steve Kipisz 1 (1.6%)
Anand Moon 1 (1.6%)
Mylène Josserand 1 (1.6%)
Vagrant Cascadian 1 (1.6%)
Sean Nyekjaer 1 (1.6%)
Sam Protsenko 1 (1.6%)
Alex Kiernan 1 (1.6%)
Jean-Jacques Hiblot 1 (1.6%)
================================ =====
.. table:: Developers who gave the most tested-by credits (total 61)
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================================ =====
Name Count
================================ =====
Bryan O'Donoghue 26 (42.6%)
Ken Ma 10 (16.4%)
Tom Rini 3 (4.9%)
Lokesh Vutla 3 (4.9%)
Rasmus Villemoes 3 (4.9%)
Wilson Ding 2 (3.3%)
Philipp Tomsich 2 (3.3%)
Ruslan Bilovol 2 (3.3%)
Alexander Graf 1 (1.6%)
Michal Simek 1 (1.6%)
Christian Gmeiner 1 (1.6%)
Heinrich Schuchardt 1 (1.6%)
Joe Hershberger 1 (1.6%)
David Lechner 1 (1.6%)
Trent Piepho 1 (1.6%)
Chen-Yu Tsai 1 (1.6%)
Jaehoon Chung 1 (1.6%)
Mark Kettenis 1 (1.6%)
================================ =====
.. table:: Developers with the most report credits (total 16)
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================================ =====
Name Count
================================ =====
Alexander Graf 3 (18.8%)
Peter Robinson 2 (12.5%)
Sekhar Nori 2 (12.5%)
Jean-Jacques Hiblot 2 (12.5%)
Heinrich Schuchardt 1 (6.2%)
Vagrant Cascadian 1 (6.2%)
Masahiro Yamada 1 (6.2%)
Martin Fuzzey 1 (6.2%)
James Doublesin 1 (6.2%)
Breno Matheus Lima 1 (6.2%)
Joe Perches 1 (6.2%)
================================ =====
.. table:: Developers who gave the most report credits (total 16)
:widths: auto
================================ =====
Name Count
================================ =====
Michal Simek 4 (25.0%)
Neil Armstrong 3 (18.8%)
Tom Rini 2 (12.5%)
Heinrich Schuchardt 1 (6.2%)
Bryan O'Donoghue 1 (6.2%)
Lokesh Vutla 1 (6.2%)
David Lechner 1 (6.2%)
Fabio Estevam 1 (6.2%)
Keerthy 1 (6.2%)
Mario Six 1 (6.2%)
================================ =====
.. table:: Top changeset contributors by employer
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================================ =====
Name Count
================================ =====
(Unknown) 399 (40.8%)
DENX Software Engineering 91 (9.3%)
ST Microelectronics 83 (8.5%)
AMD 61 (6.2%)
Linaro 45 (4.6%)
NXP 34 (3.5%)
Amarula Solutions 30 (3.1%)
Texas Instruments 30 (3.1%)
Konsulko Group 26 (2.7%)
Rockchip 24 (2.5%)
Bootlin 20 (2.0%)
Socionext Inc. 20 (2.0%)
Marvell 19 (1.9%)
Xilinx 18 (1.8%)
ARM 16 (1.6%)
Guntermann & Drunck 15 (1.5%)
BayLibre SAS 14 (1.4%)
National Instruments 12 (1.2%)
Google, Inc. 5 (0.5%)
Intel 5 (0.5%)
Collabora Ltd. 3 (0.3%)
General Electric 2 (0.2%)
NVidia 2 (0.2%)
Bosch 1 (0.1%)
Phytec 1 (0.1%)
Samsung 1 (0.1%)
================================ =====
.. table:: Top lines changed by employer
:widths: auto
================================ =====
Name Count
================================ =====
Konsulko Group 21406 (23.2%)
(Unknown) 17700 (19.1%)
AMD 14398 (15.6%)
ST Microelectronics 12886 (13.9%)
DENX Software Engineering 8841 (9.6%)
NXP 5749 (6.2%)
Guntermann & Drunck 1692 (1.8%)
Texas Instruments 1381 (1.5%)
Amarula Solutions 1227 (1.3%)
BayLibre SAS 1206 (1.3%)
Google, Inc. 1191 (1.3%)
Socionext Inc. 1172 (1.3%)
Marvell 1103 (1.2%)
Linaro 689 (0.7%)
ARM 417 (0.5%)
Xilinx 387 (0.4%)
Bootlin 259 (0.3%)
Rockchip 226 (0.2%)
NVidia 179 (0.2%)
National Instruments 169 (0.2%)
Intel 125 (0.1%)
General Electric 31 (0.0%)
Phytec 13 (0.0%)
Collabora Ltd. 6 (0.0%)
Samsung 4 (0.0%)
Bosch 3 (0.0%)
================================ =====
.. table:: Employers with the most signoffs (total 224)
:widths: auto
================================ =====
Name Count
================================ =====
SUSE 67 (29.9%)
(Unknown) 36 (16.1%)
Xilinx 31 (13.8%)
DENX Software Engineering 25 (11.2%)
Bootlin 22 (9.8%)
NXP 16 (7.1%)
ST Microelectronics 10 (4.5%)
Konsulko Group 4 (1.8%)
Marvell 4 (1.8%)
Texas Instruments 3 (1.3%)
Socionext Inc. 2 (0.9%)
Collabora Ltd. 2 (0.9%)
Amarula Solutions 1 (0.4%)
Linux Foundation 1 (0.4%)
================================ =====
.. table:: Employers with the most hackers (total 130)
:widths: auto
================================ =====
Name Count
================================ =====
(Unknown) 65 (50.0%)
Texas Instruments 11 (8.5%)
NXP 10 (7.7%)
ST Microelectronics 5 (3.8%)
Xilinx 4 (3.1%)
DENX Software Engineering 4 (3.1%)
Linaro 4 (3.1%)
Marvell 3 (2.3%)
Intel 3 (2.3%)
Socionext Inc. 2 (1.5%)
ARM 2 (1.5%)
Rockchip 2 (1.5%)
General Electric 2 (1.5%)
Bootlin 1 (0.8%)
Konsulko Group 1 (0.8%)
Collabora Ltd. 1 (0.8%)
Amarula Solutions 1 (0.8%)
AMD 1 (0.8%)
Guntermann & Drunck 1 (0.8%)
BayLibre SAS 1 (0.8%)
Google, Inc. 1 (0.8%)
NVidia 1 (0.8%)
National Instruments 1 (0.8%)
Phytec 1 (0.8%)
Samsung 1 (0.8%)
Bosch 1 (0.8%)
================================ =====