u-boot/doc/develop/statistics/u-boot-stats-v2017.05.rst

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Release Statistics for U-Boot v2017.05
======================================
* Processed 915 csets from 139 developers
* 29 employers found
* A total of 86135 lines added, 116801 removed (delta -30666)
.. table:: Developers with the most changesets
:widths: auto
================================ =====
Name Count
================================ =====
Simon Glass 86 (9.4%)
Stefan Roese 37 (4.0%)
Philipp Tomsich 34 (3.7%)
Konstantin Porotchkin 34 (3.7%)
Heiko Stuebner 33 (3.6%)
Wenyou Yang 30 (3.3%)
Jagan Teki 27 (3.0%)
Tom Rini 25 (2.7%)
Thomas Petazzoni 23 (2.5%)
Peng Fan 21 (2.3%)
Heinrich Schuchardt 20 (2.2%)
Kever Yang 20 (2.2%)
Masahiro Yamada 19 (2.1%)
Andrew F. Davis 17 (1.9%)
Tim Harvey 17 (1.9%)
Andre Przywara 16 (1.7%)
Lokesh Vutla 15 (1.6%)
Maxime Ripard 15 (1.6%)
York Sun 15 (1.6%)
Chen-Yu Tsai 15 (1.6%)
Vikas Manocha 15 (1.6%)
Hou Zhiqiang 14 (1.5%)
Jean-Jacques Hiblot 14 (1.5%)
Stefan Agner 14 (1.5%)
Jaehoon Chung 13 (1.4%)
Patrice Chotard 12 (1.3%)
Eddie Cai 11 (1.2%)
Stefan Herbrechtsmeier 10 (1.1%)
Dalon Westergreen 9 (1.0%)
Mylène Josserand 9 (1.0%)
Lukasz Majewski 9 (1.0%)
Vinitha Pillai 8 (0.9%)
Jernej Skrabec 8 (0.9%)
Felipe Balbi 8 (0.9%)
Markus Niebel 8 (0.9%)
Alexey Brodkin 7 (0.8%)
Bharat Bhushan 7 (0.8%)
Roger Quadros 7 (0.8%)
Sumit Garg 6 (0.7%)
Marek Vasut 6 (0.7%)
Yung-Ching LIN 6 (0.7%)
Sekhar Nori 6 (0.7%)
Vlad Zakharov 6 (0.7%)
Liam Beguin 6 (0.7%)
Stefano Babic 5 (0.5%)
Alexandru Gagniuc 5 (0.5%)
Madan Srinivas 5 (0.5%)
Mario Six 5 (0.5%)
Fabio Estevam 4 (0.4%)
Icenowy Zheng 4 (0.4%)
Santan Kumar 4 (0.4%)
Priyanka Jain 4 (0.4%)
Ruchika Gupta 4 (0.4%)
Eric Gao 4 (0.4%)
Ye Li 4 (0.4%)
Jacob Chen 4 (0.4%)
Adam Ford 3 (0.3%)
Udit Agarwal 3 (0.3%)
Tyler Hall 3 (0.3%)
George McCollister 3 (0.3%)
Vignesh R 3 (0.3%)
Andy Shevchenko 3 (0.3%)
Vitaly Andrianov 3 (0.3%)
Robert Nelson 3 (0.3%)
Boris Brezillon 3 (0.3%)
Marcel Ziswiler 3 (0.3%)
Sébastien Szymanski 3 (0.3%)
Yuantian Tang 2 (0.2%)
Kyle Edwards 2 (0.2%)
Bin Meng 2 (0.2%)
Jelle van der Waa 2 (0.2%)
Shengzhou Liu 2 (0.2%)
Ashish kumar 2 (0.2%)
Prabhakar Kushwaha 2 (0.2%)
Songjun Wu 2 (0.2%)
Ley Foon Tan 2 (0.2%)
Heiner Kallweit 2 (0.2%)
Cooper Jr., Franklin 2 (0.2%)
Nobuhiro Iwamatsu 2 (0.2%)
Dirk Eibach 2 (0.2%)
Rabeeh Khoury 2 (0.2%)
Xu Ziyuan 2 (0.2%)
Kevin Liu 2 (0.2%)
Suresh Gupta 2 (0.2%)
Olliver Schinagl 2 (0.2%)
Ladislav Michl 2 (0.2%)
Siarhei Siamashka 2 (0.2%)
Hannes Schmelzer 1 (0.1%)
Suniel Mahesh 1 (0.1%)
Moritz Fischer 1 (0.1%)
Vagrant Cascadian 1 (0.1%)
Andreas Färber 1 (0.1%)
Chris Packham 1 (0.1%)
Josua Mayer 1 (0.1%)
Michal Simek 1 (0.1%)
Mike Looijmans 1 (0.1%)
Alison Wang 1 (0.1%)
Yangbo Lu 1 (0.1%)
Thomas Schaefer 1 (0.1%)
Klaus Goger 1 (0.1%)
Mugunthan V N 1 (0.1%)
Troy Kisky 1 (0.1%)
Tien Fong Chee 1 (0.1%)
Georges Savoundararadj 1 (0.1%)
Stephen Arnold 1 (0.1%)
Sanchayan Maity 1 (0.1%)
Alex Deymo 1 (0.1%)
Jocelyn Bohr 1 (0.1%)
Carlo Caione 1 (0.1%)
Alyssa Rosenzweig 1 (0.1%)
tim.chick 1 (0.1%)
Breno Lima 1 (0.1%)
Joel Stanley 1 (0.1%)
Vincent Tinelli 1 (0.1%)
Misael Lopez Cruz 1 (0.1%)
Joakim Tjernlund 1 (0.1%)
Robert Clausecker 1 (0.1%)
Florent Jacquet 1 (0.1%)
Rask Ingemann Lambertsen 1 (0.1%)
Hans de Goede 1 (0.1%)
Jakob Unterwurzacher 1 (0.1%)
Yingxi Yu 1 (0.1%)
Wenbin Song 1 (0.1%)
yuan linyu 1 (0.1%)
Sylvain Lemieux 1 (0.1%)
Felix Brack 1 (0.1%)
James Balean 1 (0.1%)
Tuomas Tynkkynen 1 (0.1%)
Alexandre Messier 1 (0.1%)
Suji Velupillai 1 (0.1%)
Jon Mason 1 (0.1%)
Axel Haslam 1 (0.1%)
Max Filippov 1 (0.1%)
Tero Kristo 1 (0.1%)
Robert P. J. Day 1 (0.1%)
Nishanth Menon 1 (0.1%)
Sebastien Colleur 1 (0.1%)
Phil Edworthy 1 (0.1%)
Tang Yuantian 1 (0.1%)
================================ =====
.. table:: Developers with the most changed lines
:widths: auto
================================ =====
Name Count
================================ =====
Tom Rini 101228 (52.1%)
Peng Fan 12134 (6.3%)
Wenyou Yang 8585 (4.4%)
Kever Yang 7187 (3.7%)
Heiko Stuebner 5956 (3.1%)
Patrice Chotard 5445 (2.8%)
Dirk Eibach 5152 (2.7%)
Masahiro Yamada 5117 (2.6%)
Simon Glass 3435 (1.8%)
Philipp Tomsich 3289 (1.7%)
Marcel Ziswiler 3125 (1.6%)
Jernej Skrabec 2535 (1.3%)
Maxime Ripard 2191 (1.1%)
Dalon Westergreen 1730 (0.9%)
Stefan Roese 1546 (0.8%)
Jagan Teki 1408 (0.7%)
Sébastien Szymanski 1399 (0.7%)
Konstantin Porotchkin 1380 (0.7%)
Stefan Herbrechtsmeier 1311 (0.7%)
Heiner Kallweit 1207 (0.6%)
Adam Ford 1157 (0.6%)
Ye Li 1067 (0.5%)
Vikas Manocha 994 (0.5%)
Tim Harvey 886 (0.5%)
York Sun 828 (0.4%)
Vlad Zakharov 754 (0.4%)
Thomas Petazzoni 683 (0.4%)
Icenowy Zheng 620 (0.3%)
Rabeeh Khoury 588 (0.3%)
Chen-Yu Tsai 561 (0.3%)
Mario Six 516 (0.3%)
Songjun Wu 459 (0.2%)
Felipe Balbi 436 (0.2%)
Stefan Agner 417 (0.2%)
Rask Ingemann Lambertsen 410 (0.2%)
Andre Przywara 402 (0.2%)
Carlo Caione 387 (0.2%)
Jaehoon Chung 361 (0.2%)
Hou Zhiqiang 339 (0.2%)
Chris Packham 283 (0.1%)
Klaus Goger 281 (0.1%)
Markus Niebel 278 (0.1%)
Sumit Garg 272 (0.1%)
Ruchika Gupta 270 (0.1%)
Jean-Jacques Hiblot 268 (0.1%)
Roger Quadros 254 (0.1%)
Andrew F. Davis 237 (0.1%)
Priyanka Jain 227 (0.1%)
Liam Beguin 224 (0.1%)
Andy Shevchenko 211 (0.1%)
Vignesh R 192 (0.1%)
Lokesh Vutla 187 (0.1%)
Mylène Josserand 178 (0.1%)
Lukasz Majewski 172 (0.1%)
Vinitha Pillai 170 (0.1%)
Jon Mason 160 (0.1%)
Felix Brack 153 (0.1%)
Stefano Babic 151 (0.1%)
Hannes Schmelzer 146 (0.1%)
Eddie Cai 143 (0.1%)
Stephen Arnold 136 (0.1%)
Bharat Bhushan 133 (0.1%)
Alexandru Gagniuc 133 (0.1%)
Vitaly Andrianov 125 (0.1%)
Jelle van der Waa 121 (0.1%)
Phil Edworthy 118 (0.1%)
Sekhar Nori 114 (0.1%)
Udit Agarwal 105 (0.1%)
Alexey Brodkin 70 (0.0%)
Nishanth Menon 70 (0.0%)
Prabhakar Kushwaha 66 (0.0%)
Yung-Ching LIN 64 (0.0%)
Eric Gao 64 (0.0%)
Tyler Hall 62 (0.0%)
Suji Velupillai 60 (0.0%)
Bin Meng 56 (0.0%)
Cooper Jr., Franklin 47 (0.0%)
Breno Lima 47 (0.0%)
Heinrich Schuchardt 45 (0.0%)
Jacob Chen 45 (0.0%)
Axel Haslam 41 (0.0%)
Marek Vasut 39 (0.0%)
Madan Srinivas 39 (0.0%)
Yuantian Tang 37 (0.0%)
Thomas Schaefer 36 (0.0%)
Boris Brezillon 32 (0.0%)
Olliver Schinagl 31 (0.0%)
Siarhei Siamashka 31 (0.0%)
Sanchayan Maity 30 (0.0%)
Ashish kumar 29 (0.0%)
Ley Foon Tan 28 (0.0%)
Nobuhiro Iwamatsu 28 (0.0%)
Santan Kumar 27 (0.0%)
yuan linyu 27 (0.0%)
Moritz Fischer 24 (0.0%)
Mugunthan V N 23 (0.0%)
Robert Nelson 21 (0.0%)
Ladislav Michl 20 (0.0%)
Florent Jacquet 19 (0.0%)
Wenbin Song 16 (0.0%)
Tien Fong Chee 14 (0.0%)
Alex Deymo 11 (0.0%)
James Balean 10 (0.0%)
Fabio Estevam 9 (0.0%)
George McCollister 8 (0.0%)
Shengzhou Liu 8 (0.0%)
Xu Ziyuan 8 (0.0%)
Kevin Liu 8 (0.0%)
Georges Savoundararadj 8 (0.0%)
tim.chick 8 (0.0%)
Joel Stanley 8 (0.0%)
Robert P. J. Day 8 (0.0%)
Andreas Färber 7 (0.0%)
Hans de Goede 7 (0.0%)
Tuomas Tynkkynen 7 (0.0%)
Tero Kristo 7 (0.0%)
Kyle Edwards 6 (0.0%)
Jocelyn Bohr 6 (0.0%)
Suresh Gupta 5 (0.0%)
Josua Mayer 5 (0.0%)
Robert Clausecker 4 (0.0%)
Troy Kisky 3 (0.0%)
Sylvain Lemieux 3 (0.0%)
Yangbo Lu 2 (0.0%)
Vincent Tinelli 2 (0.0%)
Jakob Unterwurzacher 2 (0.0%)
Yingxi Yu 2 (0.0%)
Sebastien Colleur 2 (0.0%)
Tang Yuantian 2 (0.0%)
Suniel Mahesh 1 (0.0%)
Vagrant Cascadian 1 (0.0%)
Michal Simek 1 (0.0%)
Mike Looijmans 1 (0.0%)
Alison Wang 1 (0.0%)
Alyssa Rosenzweig 1 (0.0%)
Misael Lopez Cruz 1 (0.0%)
Joakim Tjernlund 1 (0.0%)
Alexandre Messier 1 (0.0%)
Max Filippov 1 (0.0%)
================================ =====
.. table:: Developers with the most lines removed
:widths: auto
================================ =====
Name Count
================================ =====
Tom Rini 100727 (86.2%)
Masahiro Yamada 2626 (2.2%)
Jaehoon Chung 220 (0.2%)
Alexandru Gagniuc 110 (0.1%)
Stefan Herbrechtsmeier 65 (0.1%)
York Sun 29 (0.0%)
Nobuhiro Iwamatsu 27 (0.0%)
Mugunthan V N 11 (0.0%)
Xu Ziyuan 8 (0.0%)
Tien Fong Chee 4 (0.0%)
Sylvain Lemieux 3 (0.0%)
Kyle Edwards 2 (0.0%)
Troy Kisky 2 (0.0%)
Jakob Unterwurzacher 2 (0.0%)
Tang Yuantian 2 (0.0%)
Suniel Mahesh 1 (0.0%)
Michal Simek 1 (0.0%)
Joakim Tjernlund 1 (0.0%)
================================ =====
.. table:: Developers with the most signoffs (total 278)
:widths: auto
================================ =====
Name Count
================================ =====
Stefan Roese 63 (22.7%)
Simon Glass 24 (8.6%)
Tom Rini 22 (7.9%)
Maxime Ripard 21 (7.6%)
Minkyu Kang 13 (4.7%)
Sumit Garg 12 (4.3%)
Michal Simek 11 (4.0%)
Andrew F. Davis 9 (3.2%)
Ye Li 8 (2.9%)
Sylvain Lemieux 7 (2.5%)
William Zhang 7 (2.5%)
Vinitha Pillai 6 (2.2%)
Sanchayan Maity 5 (1.8%)
Andy Shevchenko 5 (1.8%)
Priyanka Jain 4 (1.4%)
Jagan Teki 4 (1.4%)
Peng Fan 4 (1.4%)
Vincent Tinelli 3 (1.1%)
Tom Warren 3 (1.1%)
Arpit Goel 3 (1.1%)
Andreas Färber 3 (1.1%)
Madan Srinivas 3 (1.1%)
Udit Agarwal 3 (1.1%)
Roger Quadros 3 (1.1%)
Tien Fong Chee 2 (0.7%)
Terry Zhou 2 (0.7%)
Ashish kumar 2 (0.7%)
Mario Six 2 (0.7%)
Rabeeh Khoury 2 (0.7%)
Konstantin Porotchkin 2 (0.7%)
Philipp Tomsich 2 (0.7%)
York Sun 1 (0.4%)
Suman Anna 1 (0.4%)
Chenhui Zhao 1 (0.4%)
Steve Arnold 1 (0.4%)
Neil Armstrong 1 (0.4%)
Abhimanyu Saini 1 (0.4%)
Minghuan Lian 1 (0.4%)
Aneesh Bansal 1 (0.4%)
Saksham Jain 1 (0.4%)
Steve Rae 1 (0.4%)
Alex Deymo 1 (0.4%)
Prabhakar Kushwaha 1 (0.4%)
Jean-Jacques Hiblot 1 (0.4%)
Lokesh Vutla 1 (0.4%)
Carlo Caione 1 (0.4%)
Rask Ingemann Lambertsen 1 (0.4%)
Felipe Balbi 1 (0.4%)
Heiner Kallweit 1 (0.4%)
================================ =====
.. table:: Developers with the most reviews (total 459)
:widths: auto
================================ =====
Name Count
================================ =====
Simon Glass 118 (25.7%)
Tom Rini 81 (17.6%)
York Sun 77 (16.8%)
Jagan Teki 30 (6.5%)
Stefan Roese 22 (4.8%)
Stefano Babic 19 (4.1%)
Lokesh Vutla 14 (3.1%)
Bin Meng 13 (2.8%)
Andreas Bießmann 10 (2.2%)
Ziping Chen 9 (2.0%)
Kever Yang 9 (2.0%)
Lukasz Majewski 6 (1.3%)
Jaehoon Chung 5 (1.1%)
Joe Hershberger 5 (1.1%)
Heiko Schocher 4 (0.9%)
Alison Wang 4 (0.9%)
Hans de Goede 4 (0.9%)
Eddie Cai 4 (0.9%)
Heiko Stuebner 3 (0.7%)
Michal Simek 2 (0.4%)
Alexander Graf 2 (0.4%)
Fabio Estevam 2 (0.4%)
Ruchika Gupta 2 (0.4%)
Maxime Ripard 1 (0.2%)
Sumit Garg 1 (0.2%)
Andreas Färber 1 (0.2%)
Prabhakar Kushwaha 1 (0.2%)
Dinh Nguyen 1 (0.2%)
Stefan Brüns 1 (0.2%)
Christian Gmeiner 1 (0.2%)
Arun Parameswaran 1 (0.2%)
JD Zheng 1 (0.2%)
Shamez Kurji 1 (0.2%)
Hannes Schmelzer 1 (0.2%)
Andre Przywara 1 (0.2%)
Stefan Agner 1 (0.2%)
Vikas Manocha 1 (0.2%)
================================ =====
.. table:: Developers with the most test credits (total 41)
:widths: auto
================================ =====
Name Count
================================ =====
Kever Yang 16 (39.0%)
Klaus Goger 7 (17.1%)
Heiko Stuebner 3 (7.3%)
Vinitha Pillai 3 (7.3%)
Vagrant Cascadian 3 (7.3%)
Andreas Färber 2 (4.9%)
Bin Meng 1 (2.4%)
Philipp Tomsich 1 (2.4%)
Masahiro Yamada 1 (2.4%)
Jakob Unterwurzacher 1 (2.4%)
Nickey Yang 1 (2.4%)
Suji Velupillai 1 (2.4%)
Chen-Yu Tsai 1 (2.4%)
================================ =====
.. table:: Developers who gave the most tested-by credits (total 41)
:widths: auto
================================ =====
Name Count
================================ =====
Heiko Stuebner 15 (36.6%)
Philipp Tomsich 8 (19.5%)
Simon Glass 4 (9.8%)
Sumit Garg 3 (7.3%)
Heinrich Schuchardt 3 (7.3%)
Kever Yang 1 (2.4%)
Masahiro Yamada 1 (2.4%)
Jakob Unterwurzacher 1 (2.4%)
Suji Velupillai 1 (2.4%)
Maxime Ripard 1 (2.4%)
Carlo Caione 1 (2.4%)
Eric Gao 1 (2.4%)
Jernej Skrabec 1 (2.4%)
================================ =====
.. table:: Developers with the most report credits (total 7)
:widths: auto
================================ =====
Name Count
================================ =====
Chen-Yu Tsai 1 (14.3%)
Lokesh Vutla 1 (14.3%)
Vishal Mahaveer 1 (14.3%)
Michael Krummsdorf 1 (14.3%)
Richard Purdie 1 (14.3%)
Shunji Sato 1 (14.3%)
Sekhar Nori 1 (14.3%)
================================ =====
.. table:: Developers who gave the most report credits (total 7)
:widths: auto
================================ =====
Name Count
================================ =====
Masahiro Yamada 2 (28.6%)
Lokesh Vutla 1 (14.3%)
Maxime Ripard 1 (14.3%)
Tom Rini 1 (14.3%)
Tero Kristo 1 (14.3%)
Markus Niebel 1 (14.3%)
================================ =====
.. table:: Top changeset contributors by employer
:widths: auto
================================== =====
Name Count
================================== =====
(Unknown) 364 (39.8%)
Google, Inc. 88 (9.6%)
Texas Instruments 76 (8.3%)
DENX Software Engineering 57 (6.2%)
Free Electrons 48 (5.2%)
Marvell 34 (3.7%)
Atmel 30 (3.3%)
Rockchip 29 (3.2%)
ST Microelectronics 27 (3.0%)
Konsulko Group 25 (2.7%)
Amarula Solutions 21 (2.3%)
Socionext Inc. 19 (2.1%)
Toradex 18 (2.0%)
ARM 16 (1.7%)
Intel 16 (1.7%)
Samsung 13 (1.4%)
Weidmüller Interface GmbH & Co. KG 10 (1.1%)
Guntermann & Drunck 7 (0.8%)
Openedev 6 (0.7%)
Nobuhiro Iwamatsu 2 (0.2%)
AMD 1 (0.1%)
BayLibre SAS 1 (0.1%)
Boundary Devices 1 (0.1%)
Broadcom 1 (0.1%)
Debian.org 1 (0.1%)
NXP 1 (0.1%)
Red Hat 1 (0.1%)
Novell 1 (0.1%)
Renesas Electronics 1 (0.1%)
================================== =====
.. table:: Top lines changed by employer
:widths: auto
================================== =====
Name Count
================================== =====
Konsulko Group 101228 (52.1%)
(Unknown) 40402 (20.8%)
Atmel 8585 (4.4%)
Rockchip 7303 (3.8%)
ST Microelectronics 6439 (3.3%)
Guntermann & Drunck 5668 (2.9%)
Socionext Inc. 5117 (2.6%)
Toradex 3572 (1.8%)
Google, Inc. 3452 (1.8%)
Free Electrons 3071 (1.6%)
DENX Software Engineering 1908 (1.0%)
Texas Instruments 1564 (0.8%)
Marvell 1380 (0.7%)
Weidmüller Interface GmbH & Co. KG 1311 (0.7%)
Amarula Solutions 1261 (0.6%)
Intel 693 (0.4%)
ARM 402 (0.2%)
Samsung 361 (0.2%)
Openedev 147 (0.1%)
Renesas Electronics 118 (0.1%)
Broadcom 60 (0.0%)
BayLibre SAS 41 (0.0%)
Nobuhiro Iwamatsu 28 (0.0%)
Red Hat 7 (0.0%)
Novell 7 (0.0%)
Boundary Devices 3 (0.0%)
AMD 1 (0.0%)
Debian.org 1 (0.0%)
NXP 1 (0.0%)
================================== =====
.. table:: Employers with the most signoffs (total 278)
:widths: auto
================================ =====
Name Count
================================ =====
(Unknown) 65 (23.4%)
DENX Software Engineering 63 (22.7%)
Google, Inc. 25 (9.0%)
Konsulko Group 22 (7.9%)
Free Electrons 21 (7.6%)
Texas Instruments 18 (6.5%)
Samsung 13 (4.7%)
Intel 11 (4.0%)
Xilinx 11 (4.0%)
Rockchip 7 (2.5%)
Toradex 5 (1.8%)
Marvell 4 (1.4%)
Openedev 4 (1.4%)
Novell 3 (1.1%)
NVidia 3 (1.1%)
Guntermann & Drunck 2 (0.7%)
BayLibre SAS 1 (0.4%)
================================ =====
.. table:: Employers with the most hackers (total 141)
:widths: auto
================================== =====
Name Count
================================== =====
(Unknown) 81 (57.4%)
Texas Instruments 13 (9.2%)
Intel 6 (4.3%)
DENX Software Engineering 4 (2.8%)
Free Electrons 4 (2.8%)
Rockchip 4 (2.8%)
Google, Inc. 3 (2.1%)
Toradex 3 (2.1%)
Guntermann & Drunck 2 (1.4%)
ST Microelectronics 2 (1.4%)
Konsulko Group 1 (0.7%)
Samsung 1 (0.7%)
Marvell 1 (0.7%)
Openedev 1 (0.7%)
Novell 1 (0.7%)
BayLibre SAS 1 (0.7%)
Atmel 1 (0.7%)
Socionext Inc. 1 (0.7%)
Weidmüller Interface GmbH & Co. KG 1 (0.7%)
Amarula Solutions 1 (0.7%)
ARM 1 (0.7%)
Renesas Electronics 1 (0.7%)
Broadcom 1 (0.7%)
Nobuhiro Iwamatsu 1 (0.7%)
Red Hat 1 (0.7%)
Boundary Devices 1 (0.7%)
AMD 1 (0.7%)
Debian.org 1 (0.7%)
NXP 1 (0.7%)
================================== =====