u-boot/doc/develop/statistics/u-boot-stats-v2016.09.rst

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Release Statistics for U-Boot v2016.09
======================================
* Processed 987 csets from 129 developers
* 30 employers found
* A total of 76219 lines added, 14538 removed (delta 61681)
.. table:: Developers with the most changesets
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================================ =====
Name Count
================================ =====
Simon Glass 172 (17.4%)
Masahiro Yamada 70 (7.1%)
Stephen Warren 37 (3.7%)
Vignesh R 36 (3.6%)
Tom Rini 24 (2.4%)
Ladislav Michl 24 (2.4%)
Fabio Estevam 23 (2.3%)
Mugunthan V N 22 (2.2%)
Chen-Yu Tsai 21 (2.1%)
Jaehoon Chung 21 (2.1%)
Mario Six 21 (2.1%)
Bin Meng 20 (2.0%)
Joe Hershberger 19 (1.9%)
Hans de Goede 19 (1.9%)
Xu Ziyuan 18 (1.8%)
Kever Yang 18 (1.8%)
Max Filippov 17 (1.7%)
Stefan Agner 16 (1.6%)
Michal Simek 16 (1.6%)
Nobuhiro Iwamatsu 15 (1.5%)
Maxime Ripard 14 (1.4%)
York Sun 13 (1.3%)
Tim Harvey 13 (1.3%)
Stefan Roese 12 (1.2%)
Andreas Dannenberg 11 (1.1%)
Hou Zhiqiang 11 (1.1%)
Wenyou Yang 10 (1.0%)
Alexander Graf 9 (0.9%)
Vanessa Maegima 9 (0.9%)
Ziyuan Xu 9 (0.9%)
Breno Lima 8 (0.8%)
Alexey Brodkin 8 (0.8%)
Sumit Garg 8 (0.8%)
Lokesh Vutla 7 (0.7%)
Stefano Babic 7 (0.7%)
Heiko Stübner 7 (0.7%)
Boris Brezillon 7 (0.7%)
Christopher Spinrath 6 (0.6%)
Chris Packham 6 (0.6%)
Andreas Fenkart 6 (0.6%)
Rajesh Bhagat 6 (0.6%)
Siva Durga Prasad Paladugu 6 (0.6%)
John Keeping 5 (0.5%)
Sekhar Nori 5 (0.5%)
Alban Bedel 5 (0.5%)
Wenbin Song 4 (0.4%)
Vagrant Cascadian 4 (0.4%)
Beniamino Galvani 4 (0.4%)
Scott Wood 4 (0.4%)
karl beldan 4 (0.4%)
Chris Zankel 4 (0.4%)
Bryan Wu 4 (0.4%)
Hongbo Zhang 4 (0.4%)
Hannes Schmelzer 3 (0.3%)
Robert P. J. Day 3 (0.3%)
Andre Przywara 3 (0.3%)
Andreas Färber 3 (0.3%)
Steve Rae 3 (0.3%)
Prabhakar Kushwaha 3 (0.3%)
Diego Dorta 3 (0.3%)
Qianyu Gong 3 (0.3%)
Anatolij Gustschin 3 (0.3%)
Toshifumi NISHINAGA 3 (0.3%)
Daniel Allred 3 (0.3%)
Jonathan Gray 2 (0.2%)
Nishanth Menon 2 (0.2%)
Madan Srinivas 2 (0.2%)
Andreas Bießmann 2 (0.2%)
Soeren Moch 2 (0.2%)
Icenowy Zheng 2 (0.2%)
Tony Lindgren 2 (0.2%)
Karl Beldan 2 (0.2%)
Masakazu Mochizuki 2 (0.2%)
George McCollister 2 (0.2%)
Songjun Wu 2 (0.2%)
Peng Fan 2 (0.2%)
Mingkai Hu 2 (0.2%)
Russ Dill 2 (0.2%)
Hector Palacios 2 (0.2%)
Thomas Gleixner 2 (0.2%)
Kevin Hao 2 (0.2%)
Ricardo Salveti de Araujo 2 (0.2%)
Andrej Rosano 2 (0.2%)
Yoshinori Sato 2 (0.2%)
Cyrille Pitchen 1 (0.1%)
Heiko Schocher 1 (0.1%)
Joshua Scott 1 (0.1%)
Guillaume GARDET 1 (0.1%)
Mian Yousaf Kaukab 1 (0.1%)
Adam Ford 1 (0.1%)
Paul Kocialkowski 1 (0.1%)
Eric Nelson 1 (0.1%)
Akshay Bhat 1 (0.1%)
Siarhei Siamashka 1 (0.1%)
Stefan Mavrodiev 1 (0.1%)
Peter Chubb 1 (0.1%)
Jens Kuske 1 (0.1%)
Simon Baatz 1 (0.1%)
Dongpo Li 1 (0.1%)
James Byrne 1 (0.1%)
Yannick Gicquel 1 (0.1%)
Hiroyuki Yokoyama 1 (0.1%)
Yaroslav K 1 (0.1%)
Yangbo Lu 1 (0.1%)
Jon Medhurst (Tixy) 1 (0.1%)
Bibek Basu 1 (0.1%)
Dirk Eibach 1 (0.1%)
Mike Looijmans 1 (0.1%)
Chin Liang See 1 (0.1%)
Teddy Reed 1 (0.1%)
Sandy Patterson 1 (0.1%)
Yunhui Cui 1 (0.1%)
Soren Brinkmann 1 (0.1%)
Angelo Dureghello 1 (0.1%)
Moritz Fischer 1 (0.1%)
Alison Wang 1 (0.1%)
Marcin Niestroj 1 (0.1%)
Karicheri, Muralidharan 1 (0.1%)
Brian Norris 1 (0.1%)
yeongjun Kim 1 (0.1%)
Jeremy Hunt 1 (0.1%)
Benjamin Kamath 1 (0.1%)
Daniel Schwierzeck 1 (0.1%)
Amit Singh Tomar 1 (0.1%)
Tobias Doerffel 1 (0.1%)
Bernhard Nortmann 1 (0.1%)
Gilles Chanteperdrix 1 (0.1%)
Petr Kulhavy 1 (0.1%)
Hamish Martin 1 (0.1%)
================================ =====
.. table:: Developers with the most changed lines
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================================ =====
Name Count
================================ =====
Nobuhiro Iwamatsu 6753 (8.5%)
Simon Glass 6075 (7.6%)
Stephen Warren 5971 (7.5%)
Masakazu Mochizuki 5036 (6.3%)
Chris Zankel 4844 (6.1%)
Hans de Goede 4539 (5.7%)
Kever Yang 3372 (4.2%)
Wenyou Yang 3297 (4.1%)
Tom Rini 2867 (3.6%)
Max Filippov 2337 (2.9%)
Masahiro Yamada 2002 (2.5%)
Boris Brezillon 1927 (2.4%)
Xu Ziyuan 1795 (2.2%)
Stefano Babic 1788 (2.2%)
Stefan Roese 1472 (1.8%)
Thomas Gleixner 1468 (1.8%)
Ziyuan Xu 1390 (1.7%)
Maxime Ripard 1378 (1.7%)
Beniamino Galvani 1276 (1.6%)
Akshay Bhat 1244 (1.6%)
Joe Hershberger 1109 (1.4%)
Stefan Agner 1084 (1.4%)
Peter Chubb 1007 (1.3%)
Amit Singh Tomar 902 (1.1%)
Vignesh R 885 (1.1%)
Mario Six 787 (1.0%)
Hou Zhiqiang 707 (0.9%)
Tim Harvey 692 (0.9%)
Toshifumi NISHINAGA 687 (0.9%)
Ladislav Michl 686 (0.9%)
York Sun 675 (0.8%)
George McCollister 530 (0.7%)
Mugunthan V N 508 (0.6%)
Angelo Dureghello 501 (0.6%)
Sumit Garg 468 (0.6%)
Songjun Wu 452 (0.6%)
Andreas Dannenberg 421 (0.5%)
Bin Meng 392 (0.5%)
Mingkai Hu 324 (0.4%)
Jaehoon Chung 321 (0.4%)
Siarhei Siamashka 311 (0.4%)
Fabio Estevam 310 (0.4%)
Chen-Yu Tsai 308 (0.4%)
Hongbo Zhang 304 (0.4%)
Alexey Brodkin 281 (0.4%)
Stefan Mavrodiev 275 (0.3%)
Rajesh Bhagat 272 (0.3%)
Alban Bedel 269 (0.3%)
Vanessa Maegima 255 (0.3%)
Michal Simek 243 (0.3%)
Guillaume GARDET 242 (0.3%)
Bryan Wu 228 (0.3%)
Heiko Schocher 222 (0.3%)
Andreas Fenkart 178 (0.2%)
Peng Fan 131 (0.2%)
Diego Dorta 122 (0.2%)
Icenowy Zheng 120 (0.2%)
Siva Durga Prasad Paladugu 117 (0.1%)
Alexander Graf 110 (0.1%)
Daniel Allred 97 (0.1%)
Lokesh Vutla 96 (0.1%)
Steve Rae 90 (0.1%)
Brian Norris 73 (0.1%)
Qianyu Gong 71 (0.1%)
James Byrne 67 (0.1%)
Heiko Stübner 64 (0.1%)
Robert P. J. Day 64 (0.1%)
Christopher Spinrath 52 (0.1%)
Chris Packham 48 (0.1%)
Scott Wood 48 (0.1%)
Dirk Eibach 45 (0.1%)
Jon Medhurst (Tixy) 44 (0.1%)
Andrej Rosano 43 (0.1%)
John Keeping 41 (0.1%)
karl beldan 41 (0.1%)
Yoshinori Sato 38 (0.0%)
Breno Lima 36 (0.0%)
Hamish Martin 36 (0.0%)
Sekhar Nori 35 (0.0%)
Wenbin Song 32 (0.0%)
Bernhard Nortmann 29 (0.0%)
Vagrant Cascadian 20 (0.0%)
Kevin Hao 20 (0.0%)
Jonathan Gray 18 (0.0%)
Gilles Chanteperdrix 18 (0.0%)
Russ Dill 16 (0.0%)
Bibek Basu 15 (0.0%)
Jeremy Hunt 15 (0.0%)
Eric Nelson 14 (0.0%)
Jens Kuske 14 (0.0%)
Dongpo Li 14 (0.0%)
Hannes Schmelzer 12 (0.0%)
Adam Ford 12 (0.0%)
Madan Srinivas 11 (0.0%)
Soeren Moch 10 (0.0%)
Marcin Niestroj 10 (0.0%)
Hector Palacios 8 (0.0%)
Simon Baatz 8 (0.0%)
Andreas Färber 7 (0.0%)
Paul Kocialkowski 7 (0.0%)
Andre Przywara 5 (0.0%)
Nishanth Menon 5 (0.0%)
Tony Lindgren 5 (0.0%)
Joshua Scott 5 (0.0%)
Mian Yousaf Kaukab 5 (0.0%)
Chin Liang See 5 (0.0%)
Tobias Doerffel 5 (0.0%)
Prabhakar Kushwaha 4 (0.0%)
Yaroslav K 4 (0.0%)
Mike Looijmans 4 (0.0%)
Alison Wang 4 (0.0%)
Anatolij Gustschin 3 (0.0%)
Andreas Bießmann 3 (0.0%)
Ricardo Salveti de Araujo 3 (0.0%)
Yannick Gicquel 3 (0.0%)
Yangbo Lu 3 (0.0%)
Yunhui Cui 3 (0.0%)
Karl Beldan 2 (0.0%)
Hiroyuki Yokoyama 2 (0.0%)
Sandy Patterson 2 (0.0%)
Soren Brinkmann 2 (0.0%)
Karicheri, Muralidharan 2 (0.0%)
Cyrille Pitchen 1 (0.0%)
Teddy Reed 1 (0.0%)
Moritz Fischer 1 (0.0%)
yeongjun Kim 1 (0.0%)
Benjamin Kamath 1 (0.0%)
Daniel Schwierzeck 1 (0.0%)
Petr Kulhavy 1 (0.0%)
================================ =====
.. table:: Developers with the most lines removed
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================================ =====
Name Count
================================ =====
York Sun 120 (0.8%)
Angelo Dureghello 52 (0.4%)
Siva Durga Prasad Paladugu 48 (0.3%)
karl beldan 29 (0.2%)
Lokesh Vutla 23 (0.2%)
Breno Lima 21 (0.1%)
Adam Ford 12 (0.1%)
Eric Nelson 4 (0.0%)
Chris Packham 3 (0.0%)
Jeremy Hunt 3 (0.0%)
Russ Dill 2 (0.0%)
Karicheri, Muralidharan 2 (0.0%)
Heiko Stübner 1 (0.0%)
Robert P. J. Day 1 (0.0%)
Tony Lindgren 1 (0.0%)
Cyrille Pitchen 1 (0.0%)
================================ =====
.. table:: Developers with the most signoffs (total 174)
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================================ =====
Name Count
================================ =====
Tom Warren 37 (21.3%)
Hans de Goede 32 (18.4%)
Xu Ziyuan 9 (5.2%)
Michal Simek 8 (4.6%)
Minkyu Kang 7 (4.0%)
Stefan Roese 7 (4.0%)
Daniel Allred 5 (2.9%)
Stephen Warren 5 (2.9%)
Nobuhiro Iwamatsu 5 (2.9%)
Karl Beldan 4 (2.3%)
Wang Dongsheng 4 (2.3%)
Jaehoon Chung 4 (2.3%)
Tom Rini 4 (2.3%)
Andreas Dannenberg 4 (2.3%)
Max Filippov 4 (2.3%)
Simon Glass 4 (2.3%)
Andrew F. Davis 3 (1.7%)
Hiroyuki Yokoyama 3 (1.7%)
Qianyu Gong 3 (1.7%)
Calvin Johnson 2 (1.1%)
Aneesh Bansal 2 (1.1%)
Ladislav Michl 2 (1.1%)
Boris Brezillon 2 (1.1%)
York Sun 1 (0.6%)
Abhimanyu Saini 1 (0.6%)
Jagan Teki 1 (0.6%)
Shaohui Xie 1 (0.6%)
Mihai Bantea 1 (0.6%)
Olof Johansson 1 (0.6%)
Chris Johns 1 (0.6%)
Anatolij Gustschin 1 (0.6%)
Wenbin Song 1 (0.6%)
Mingkai Hu 1 (0.6%)
Bin Meng 1 (0.6%)
Hou Zhiqiang 1 (0.6%)
Vignesh R 1 (0.6%)
Wenyou Yang 1 (0.6%)
================================ =====
.. table:: Developers with the most reviews (total 532)
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================================ =====
Name Count
================================ =====
Tom Rini 144 (27.1%)
Simon Glass 130 (24.4%)
York Sun 44 (8.3%)
Jagan Teki 31 (5.8%)
Bin Meng 29 (5.5%)
Mugunthan V N 19 (3.6%)
Fabio Estevam 18 (3.4%)
Stefan Roese 17 (3.2%)
Heiko Schocher 15 (2.8%)
Teddy Reed 11 (2.1%)
Hans de Goede 7 (1.3%)
Stefano Babic 7 (1.3%)
Alexander Graf 6 (1.1%)
Jaehoon Chung 4 (0.8%)
Aneesh Bansal 4 (0.8%)
Lokesh Vutla 4 (0.8%)
Eric Nelson 4 (0.8%)
Andreas Bießmann 3 (0.6%)
Andreas Färber 3 (0.6%)
George McCollister 3 (0.6%)
Minkyu Kang 2 (0.4%)
Stephen Warren 2 (0.4%)
Nikita Kiryanov 2 (0.4%)
Ruchika Gupta 2 (0.4%)
Igor Grinberg 2 (0.4%)
Marek Vasut 2 (0.4%)
Siarhei Siamashka 2 (0.4%)
Masahiro Yamada 2 (0.4%)
Stefan Agner 2 (0.4%)
Xu Ziyuan 1 (0.2%)
Daniel Schwierzeck 1 (0.2%)
Keerthy 1 (0.2%)
Ryan Harkin 1 (0.2%)
Shawn Lin 1 (0.2%)
Eddie Cai 1 (0.2%)
Moritz Fischer 1 (0.2%)
Nishanth Menon 1 (0.2%)
Joe Hershberger 1 (0.2%)
Mario Six 1 (0.2%)
Kever Yang 1 (0.2%)
================================ =====
.. table:: Developers with the most test credits (total 29)
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Name Count
================================ =====
Tom Rini 3 (10.3%)
Fabio Estevam 3 (10.3%)
George McCollister 3 (10.3%)
Jaehoon Chung 2 (6.9%)
Stephen Warren 2 (6.9%)
Marek Vasut 2 (6.9%)
Lukasz Majewski 2 (6.9%)
Simon Glass 1 (3.4%)
Stefan Roese 1 (3.4%)
Lokesh Vutla 1 (3.4%)
Eric Nelson 1 (3.4%)
Andreas Färber 1 (3.4%)
Ryan Harkin 1 (3.4%)
Mario Six 1 (3.4%)
Ladislav Michl 1 (3.4%)
Breno Lima 1 (3.4%)
Kevin Hilman 1 (3.4%)
Michael Trimarchi 1 (3.4%)
Hannes Schmelzer 1 (3.4%)
================================ =====
.. table:: Developers who gave the most tested-by credits (total 29)
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================================ =====
Name Count
================================ =====
Tom Rini 4 (13.8%)
Fabio Estevam 3 (10.3%)
Bin Meng 3 (10.3%)
Jaehoon Chung 2 (6.9%)
Stefan Agner 2 (6.9%)
Xu Ziyuan 2 (6.9%)
Vignesh R 2 (6.9%)
Cyrille Pitchen 2 (6.9%)
Stephen Warren 1 (3.4%)
Simon Glass 1 (3.4%)
Mugunthan V N 1 (3.4%)
Stefano Babic 1 (3.4%)
Ricardo Salveti de Araujo 1 (3.4%)
Hamish Martin 1 (3.4%)
Sekhar Nori 1 (3.4%)
Jon Medhurst (Tixy) 1 (3.4%)
Ziyuan Xu 1 (3.4%)
================================ =====
.. table:: Developers with the most report credits (total 24)
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================================ =====
Name Count
================================ =====
Tom Rini 3 (12.5%)
York Sun 2 (8.3%)
Teddy Reed 2 (8.3%)
Robert P. J. Day 2 (8.3%)
Guillaume GARDET 2 (8.3%)
Xu Ziyuan 1 (4.2%)
Eric Nelson 1 (4.2%)
Breno Lima 1 (4.2%)
Masahiro Yamada 1 (4.2%)
Sandy Patterson 1 (4.2%)
Stephen L Arnold 1 (4.2%)
Ravi Babu 1 (4.2%)
Andrew Bradford 1 (4.2%)
Thomas Schaefer 1 (4.2%)
Dave Liu 1 (4.2%)
Alon Bar-Lev 1 (4.2%)
Tom Van Deun 1 (4.2%)
Vinoth Eswaran 1 (4.2%)
================================ =====
.. table:: Developers who gave the most report credits (total 24)
:widths: auto
================================ =====
Name Count
================================ =====
Simon Glass 6 (25.0%)
Tom Rini 3 (12.5%)
York Sun 2 (8.3%)
Fabio Estevam 2 (8.3%)
Stephen Warren 2 (8.3%)
Alexander Graf 2 (8.3%)
Joe Hershberger 2 (8.3%)
Kevin Hao 2 (8.3%)
Masahiro Yamada 1 (4.2%)
Daniel Schwierzeck 1 (4.2%)
Michal Simek 1 (4.2%)
================================ =====
.. table:: Top changeset contributors by employer
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================================ =====
Name Count
================================ =====
(Unknown) 246 (24.9%)
Google, Inc. 172 (17.4%)
NXP 100 (10.1%)
Texas Instruments 91 (9.2%)
Socionext Inc. 70 (7.1%)
NVidia 41 (4.2%)
Rockchip 36 (3.6%)
Konsulko Group 24 (2.4%)
DENX Software Engineering 23 (2.3%)
Guntermann & Drunck 22 (2.2%)
Samsung 21 (2.1%)
Red Hat 19 (1.9%)
National Instruments 19 (1.9%)
AMD 16 (1.6%)
Nobuhiro Iwamatsu 15 (1.5%)
Free Electrons 14 (1.4%)
Toradex 14 (1.4%)
Atmel 13 (1.3%)
Xilinx 7 (0.7%)
Debian.org 4 (0.4%)
ARM 3 (0.3%)
Novell 3 (0.3%)
Atomide 2 (0.2%)
BayLibre SAS 2 (0.2%)
Wind River 2 (0.2%)
Digi International 2 (0.2%)
Hitachi 2 (0.2%)
linutronix 2 (0.2%)
Linaro 1 (0.1%)
Renesas Electronics 1 (0.1%)
================================ =====
.. table:: Top lines changed by employer
:widths: auto
================================ =====
Name Count
================================ =====
(Unknown) 21579 (27.0%)
Nobuhiro Iwamatsu 6753 (8.5%)
NVidia 6211 (7.8%)
Google, Inc. 6075 (7.6%)
Rockchip 5167 (6.5%)
Hitachi 5036 (6.3%)
Red Hat 4539 (5.7%)
Atmel 3750 (4.7%)
NXP 3590 (4.5%)
DENX Software Engineering 3485 (4.4%)
Konsulko Group 2867 (3.6%)
Texas Instruments 2076 (2.6%)
Socionext Inc. 2002 (2.5%)
linutronix 1468 (1.8%)
Free Electrons 1378 (1.7%)
National Instruments 1109 (1.4%)
Toradex 1079 (1.4%)
Guntermann & Drunck 832 (1.0%)
Samsung 321 (0.4%)
AMD 243 (0.3%)
Xilinx 119 (0.1%)
Linaro 44 (0.1%)
Debian.org 20 (0.0%)
Wind River 20 (0.0%)
Digi International 8 (0.0%)
Novell 7 (0.0%)
ARM 5 (0.0%)
Atomide 5 (0.0%)
BayLibre SAS 2 (0.0%)
Renesas Electronics 2 (0.0%)
================================ =====
.. table:: Employers with the most signoffs (total 174)
:widths: auto
================================ =====
Name Count
================================ =====
NVidia 42 (24.1%)
Red Hat 32 (18.4%)
NXP 18 (10.3%)
Texas Instruments 13 (7.5%)
(Unknown) 12 (6.9%)
Samsung 11 (6.3%)
Rockchip 9 (5.2%)
DENX Software Engineering 8 (4.6%)
Xilinx 8 (4.6%)
Nobuhiro Iwamatsu 5 (2.9%)
Google, Inc. 4 (2.3%)
Konsulko Group 4 (2.3%)
Renesas Electronics 3 (1.7%)
Free Electrons 2 (1.1%)
Atmel 1 (0.6%)
IBM 1 (0.6%)
Openedev 1 (0.6%)
================================ =====
.. table:: Employers with the most hackers (total 131)
:widths: auto
================================ =====
Name Count
================================ =====
(Unknown) 68 (51.9%)
NXP 16 (12.2%)
Texas Instruments 10 (7.6%)
DENX Software Engineering 4 (3.1%)
NVidia 3 (2.3%)
Atmel 3 (2.3%)
Rockchip 2 (1.5%)
Xilinx 2 (1.5%)
Guntermann & Drunck 2 (1.5%)
Red Hat 1 (0.8%)
Samsung 1 (0.8%)
Nobuhiro Iwamatsu 1 (0.8%)
Google, Inc. 1 (0.8%)
Konsulko Group 1 (0.8%)
Renesas Electronics 1 (0.8%)
Free Electrons 1 (0.8%)
Hitachi 1 (0.8%)
Socionext Inc. 1 (0.8%)
linutronix 1 (0.8%)
National Instruments 1 (0.8%)
Toradex 1 (0.8%)
AMD 1 (0.8%)
Linaro 1 (0.8%)
Debian.org 1 (0.8%)
Wind River 1 (0.8%)
Digi International 1 (0.8%)
Novell 1 (0.8%)
ARM 1 (0.8%)
Atomide 1 (0.8%)
BayLibre SAS 1 (0.8%)
================================ =====