u-boot/doc/develop/statistics/u-boot-stats-v2012.04.rst

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Release Statistics for U-Boot v2012.04
======================================
* Processed 773 csets from 126 developers
* 36 employers found
* A total of 132602 lines added, 56539 removed (delta 76063)
.. table:: Developers with the most changesets
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================================ =====
Name Count
================================ =====
Simon Glass 106 (13.7%)
Marek Vasut 69 (8.9%)
Fabio Estevam 38 (4.9%)
Stefano Babic 28 (3.6%)
Tom Rini 20 (2.6%)
Mike Frysinger 20 (2.6%)
Eric Nelson 18 (2.3%)
Graeme Russ 17 (2.2%)
Christian Riesch 16 (2.1%)
Stefan Kristiansson 13 (1.7%)
Wolfgang Denk 12 (1.6%)
Nobuhiro Iwamatsu 11 (1.4%)
Anatolij Gustschin 11 (1.4%)
Heiko Schocher 11 (1.4%)
Thierry Reding 11 (1.4%)
Rob Herring 10 (1.3%)
Chander Kashyap 10 (1.3%)
Paul Gortmaker 10 (1.3%)
Stephan Linz 9 (1.2%)
Dirk Behme 9 (1.2%)
David Wagner 9 (1.2%)
Jason Liu 9 (1.2%)
Troy Kisky 8 (1.0%)
Vipin Kumar 8 (1.0%)
Simon Schwarz 8 (1.0%)
Scott Wood 8 (1.0%)
Macpaul Lin 8 (1.0%)
Peter Meerwald 8 (1.0%)
Thomas Weber 7 (0.9%)
Linus Walleij 7 (0.9%)
David Müller (ELSOFT AG) 7 (0.9%)
Helmut Raiger 7 (0.9%)
Andreas Müller 7 (0.9%)
Christian Hitz 7 (0.9%)
Gabe Black 7 (0.9%)
Andreas Bießmann 6 (0.8%)
Govindraj.R 6 (0.8%)
Nikita Kiryanov 6 (0.8%)
Lukasz Majewski 5 (0.6%)
Joe Hershberger 5 (0.6%)
Tom Warren 5 (0.6%)
Robert Delien 5 (0.6%)
Hadli, Manjunath 5 (0.6%)
Matthias Fuchs 5 (0.6%)
Holger Brunck 5 (0.6%)
Albert ARIBAUD 5 (0.6%)
Chandan Nath 5 (0.6%)
Kyle Moffett 5 (0.6%)
Vikram Narayanan 4 (0.5%)
Igor Grinberg 4 (0.5%)
Minkyu Kang 4 (0.5%)
Ajay Bhargav 4 (0.5%)
Stephen Warren 4 (0.5%)
Horst Kronstorfer 4 (0.5%)
Phil Edworthy 3 (0.4%)
Amit Virdi 3 (0.4%)
Daniel Schwierzeck 3 (0.4%)
Wolfgang Grandegger 3 (0.4%)
Donggeun Kim 3 (0.4%)
Vincent Palatin 3 (0.4%)
Aneesh V 3 (0.4%)
Peter Barada 3 (0.4%)
HeungJun, Kim 3 (0.4%)
Michael Walle 3 (0.4%)
Vladimir Zapolskiy 3 (0.4%)
Patil, Rachna 3 (0.4%)
Bernhard Walle 2 (0.3%)
Armando Visconti 2 (0.3%)
Jason Hobbs 2 (0.3%)
Matt Porter 2 (0.3%)
Vasily Khoruzhick 2 (0.3%)
Yoshihiro Shimoda 2 (0.3%)
Reinhard Arlt 2 (0.3%)
Sven Schnelle 2 (0.3%)
Allen Martin 2 (0.3%)
Prabhakar Lad 2 (0.3%)
Prabhakar Kushwaha 2 (0.3%)
Daniel Gorsulowski 2 (0.3%)
Alex Hornung 2 (0.3%)
Jan Kloetzke 2 (0.3%)
ramneek mehresh 2 (0.3%)
Dimitar Penev 2 (0.3%)
Sughosh Ganu 2 (0.3%)
Ilya Yanok 2 (0.3%)
Frans Meulenbroeks 2 (0.3%)
Jens Scharsig (BuS Elektronik) 2 (0.3%)
Sonny Rao 2 (0.3%)
Jens Scharsig 1 (0.1%)
Jeroen Hofstee 1 (0.1%)
Joel Fernandes 1 (0.1%)
Michael Jones 1 (0.1%)
Vikas Manocha 1 (0.1%)
Eric Miao 1 (0.1%)
Stefan Bigler 1 (0.1%)
Valentin Longchamp 1 (0.1%)
Maximilian Schwerin 1 (0.1%)
Yen Lin 1 (0.1%)
Doug Anderson 1 (0.1%)
jacopo mondi 1 (0.1%)
Grazvydas Ignotas 1 (0.1%)
Tim Kientzle 1 (0.1%)
Otavio Salvador 1 (0.1%)
Liming Wang 1 (0.1%)
Tao Hou 1 (0.1%)
Shiraz Hashim 1 (0.1%)
Detlev Zundel 1 (0.1%)
Chase Maupin 1 (0.1%)
Shawn Guo 1 (0.1%)
Robert Nelson 1 (0.1%)
Schuyler Patton 1 (0.1%)
Prafulla Wadaskar 1 (0.1%)
Stefan 1 (0.1%)
Ian Campbell 1 (0.1%)
Dechesne, Nicolas 1 (0.1%)
Grant Erickson 1 (0.1%)
Yegor Yefremov 1 (0.1%)
Pali Rohár 1 (0.1%)
Ben Gardiner 1 (0.1%)
Shengzhou Liu 1 (0.1%)
Zach Sadecki 1 (0.1%)
Veli-Pekka Peltola 1 (0.1%)
Kumar Gala 1 (0.1%)
Marco Schmid 1 (0.1%)
Dirk Eibach 1 (0.1%)
Ira Snyder 1 (0.1%)
Sergei Shtylyov 1 (0.1%)
================================ =====
.. table:: Developers with the most changed lines
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================================ =====
Name Count
================================ =====
Marek Vasut 85149 (61.3%)
Simon Glass 9071 (6.5%)
Stefan Kristiansson 4042 (2.9%)
Chander Kashyap 2956 (2.1%)
Christian Hitz 2867 (2.1%)
Tom Rini 2418 (1.7%)
Stefano Babic 2140 (1.5%)
Stephan Linz 1972 (1.4%)
HeungJun, Kim 1564 (1.1%)
Gabe Black 1538 (1.1%)
Graeme Russ 1319 (0.9%)
Christian Riesch 1232 (0.9%)
Fabio Estevam 1205 (0.9%)
Ilya Yanok 1102 (0.8%)
David Müller (ELSOFT AG) 1049 (0.8%)
Heiko Schocher 1004 (0.7%)
Thomas Weber 934 (0.7%)
Jason Liu 887 (0.6%)
Peter Barada 747 (0.5%)
Govindraj.R 743 (0.5%)
Yen Lin 731 (0.5%)
Robert Delien 709 (0.5%)
Thierry Reding 666 (0.5%)
Rob Herring 659 (0.5%)
Stefan 646 (0.5%)
Simon Schwarz 636 (0.5%)
Linus Walleij 598 (0.4%)
Sven Schnelle 583 (0.4%)
Joe Hershberger 567 (0.4%)
Dimitar Penev 541 (0.4%)
Chandan Nath 479 (0.3%)
Eric Nelson 456 (0.3%)
Patil, Rachna 427 (0.3%)
Paul Gortmaker 385 (0.3%)
Tom Warren 365 (0.3%)
Sughosh Ganu 339 (0.2%)
Troy Kisky 300 (0.2%)
Scott Wood 283 (0.2%)
Hadli, Manjunath 282 (0.2%)
Ajay Bhargav 263 (0.2%)
Wolfgang Grandegger 258 (0.2%)
Macpaul Lin 250 (0.2%)
Sonny Rao 246 (0.2%)
Vipin Kumar 240 (0.2%)
Helmut Raiger 238 (0.2%)
Mike Frysinger 225 (0.2%)
Nikita Kiryanov 224 (0.2%)
Andreas Müller 223 (0.2%)
Stephen Warren 198 (0.1%)
Holger Brunck 178 (0.1%)
Prabhakar Lad 175 (0.1%)
Maximilian Schwerin 159 (0.1%)
Wolfgang Denk 151 (0.1%)
Minkyu Kang 147 (0.1%)
Anatolij Gustschin 136 (0.1%)
Kyle Moffett 134 (0.1%)
David Wagner 105 (0.1%)
Matthias Fuchs 105 (0.1%)
Lukasz Majewski 100 (0.1%)
Michael Walle 98 (0.1%)
Nobuhiro Iwamatsu 97 (0.1%)
Matt Porter 94 (0.1%)
Donggeun Kim 86 (0.1%)
Allen Martin 78 (0.1%)
Albert ARIBAUD 72 (0.1%)
Prafulla Wadaskar 72 (0.1%)
jacopo mondi 65 (0.0%)
Igor Grinberg 60 (0.0%)
Joel Fernandes 57 (0.0%)
Dirk Behme 52 (0.0%)
Peter Meerwald 52 (0.0%)
Amit Virdi 49 (0.0%)
Vincent Palatin 46 (0.0%)
Andreas Bießmann 43 (0.0%)
Vladimir Zapolskiy 43 (0.0%)
Prabhakar Kushwaha 42 (0.0%)
Doug Anderson 42 (0.0%)
Yoshihiro Shimoda 36 (0.0%)
Daniel Schwierzeck 35 (0.0%)
Reinhard Arlt 35 (0.0%)
ramneek mehresh 33 (0.0%)
Vikas Manocha 29 (0.0%)
Alex Hornung 23 (0.0%)
Horst Kronstorfer 22 (0.0%)
Jan Kloetzke 22 (0.0%)
Dirk Eibach 20 (0.0%)
Vasily Khoruzhick 19 (0.0%)
Jason Hobbs 17 (0.0%)
Aneesh V 15 (0.0%)
Jens Scharsig 14 (0.0%)
Grazvydas Ignotas 14 (0.0%)
Marco Schmid 14 (0.0%)
Vikram Narayanan 13 (0.0%)
Shawn Guo 13 (0.0%)
Bernhard Walle 11 (0.0%)
Shiraz Hashim 11 (0.0%)
Grant Erickson 11 (0.0%)
Phil Edworthy 10 (0.0%)
Liming Wang 10 (0.0%)
Shengzhou Liu 10 (0.0%)
Ben Gardiner 9 (0.0%)
Daniel Gorsulowski 8 (0.0%)
Robert Nelson 7 (0.0%)
Frans Meulenbroeks 6 (0.0%)
Veli-Pekka Peltola 6 (0.0%)
Armando Visconti 5 (0.0%)
Michael Jones 5 (0.0%)
Jens Scharsig (BuS Elektronik) 4 (0.0%)
Zach Sadecki 4 (0.0%)
Tim Kientzle 3 (0.0%)
Jeroen Hofstee 2 (0.0%)
Eric Miao 2 (0.0%)
Stefan Bigler 2 (0.0%)
Valentin Longchamp 2 (0.0%)
Tao Hou 2 (0.0%)
Detlev Zundel 2 (0.0%)
Dechesne, Nicolas 2 (0.0%)
Yegor Yefremov 2 (0.0%)
Pali Rohár 2 (0.0%)
Ira Snyder 2 (0.0%)
Sergei Shtylyov 2 (0.0%)
Otavio Salvador 1 (0.0%)
Chase Maupin 1 (0.0%)
Schuyler Patton 1 (0.0%)
Ian Campbell 1 (0.0%)
Kumar Gala 1 (0.0%)
================================ =====
.. table:: Developers with the most lines removed
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================================ =====
Name Count
================================ =====
Tom Rini 1564 (2.8%)
David Müller (ELSOFT AG) 660 (1.2%)
Sven Schnelle 502 (0.9%)
Sughosh Ganu 213 (0.4%)
Prabhakar Lad 169 (0.3%)
Holger Brunck 113 (0.2%)
Allen Martin 49 (0.1%)
Joel Fernandes 48 (0.1%)
Andreas Bießmann 34 (0.1%)
Igor Grinberg 29 (0.1%)
Vladimir Zapolskiy 17 (0.0%)
Vikram Narayanan 6 (0.0%)
Veli-Pekka Peltola 6 (0.0%)
Jason Hobbs 2 (0.0%)
Michael Jones 2 (0.0%)
Eric Miao 1 (0.0%)
Valentin Longchamp 1 (0.0%)
Yegor Yefremov 1 (0.0%)
================================ =====
.. table:: Developers with the most signoffs (total 233)
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================================ =====
Name Count
================================ =====
Tom Warren 66 (28.3%)
Mike Frysinger 15 (6.4%)
Minkyu Kang 14 (6.0%)
Kyungmin Park 13 (5.6%)
Scott Wood 13 (5.6%)
Tom Rini 12 (5.2%)
Kumar Gala 12 (5.2%)
Amit Virdi 12 (5.2%)
Kim Phillips 9 (3.9%)
Stefan Roese 8 (3.4%)
Igor Grinberg 6 (2.6%)
Wolfgang Denk 6 (2.6%)
Nobuhiro Iwamatsu 5 (2.1%)
Stefano Babic 4 (1.7%)
Thomas Chou 3 (1.3%)
Anatolij Gustschin 3 (1.3%)
Andreas Bießmann 2 (0.9%)
Poonam Aggrwal 2 (0.9%)
Maximilian Schwerin 2 (0.9%)
Chandan Nath 2 (0.9%)
Rob Herring 2 (0.9%)
Simon Glass 2 (0.9%)
Holger Brunck 1 (0.4%)
Jason Hobbs 1 (0.4%)
Eric Miao 1 (0.4%)
Valentin Longchamp 1 (0.4%)
Their Name 1 (0.4%)
Jason Kridner 1 (0.4%)
Michal Simek 1 (0.4%)
Stefan Herbrechtsmeier 1 (0.4%)
Philip, Avinash 1 (0.4%)
Hebbar, Gururaja 1 (0.4%)
Martin Mueller 1 (0.4%)
Dirk Behme 1 (0.4%)
Doug Anderson 1 (0.4%)
Prafulla Wadaskar 1 (0.4%)
Troy Kisky 1 (0.4%)
Christian Riesch 1 (0.4%)
Fabio Estevam 1 (0.4%)
Thomas Weber 1 (0.4%)
Heiko Schocher 1 (0.4%)
HeungJun, Kim 1 (0.4%)
================================ =====
.. table:: Developers with the most reviews (total 0)
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================================ =====
Name Count
================================ =====
================================ =====
.. table:: Developers with the most test credits (total 58)
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================================ =====
Name Count
================================ =====
Jason Liu 9 (15.5%)
Stefano Babic 8 (13.8%)
Marek Vasut 8 (13.8%)
Heiko Schocher 6 (10.3%)
Simon Glass 5 (8.6%)
Fabio Estevam 5 (8.6%)
Dirk Behme 2 (3.4%)
Tom Rini 1 (1.7%)
Holger Brunck 1 (1.7%)
Their Name 1 (1.7%)
Thomas Weber 1 (1.7%)
Will Deacon 1 (1.7%)
Peter A. Bigot 1 (1.7%)
Sebastien Jan 1 (1.7%)
Robert P. J. Day 1 (1.7%)
Raúl Porcel 1 (1.7%)
Robert Nelson 1 (1.7%)
Grant Erickson 1 (1.7%)
Lukasz Majewski 1 (1.7%)
Andreas Müller 1 (1.7%)
Stephen Warren 1 (1.7%)
Wolfgang Grandegger 1 (1.7%)
================================ =====
.. table:: Developers who gave the most tested-by credits (total 58)
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================================ =====
Name Count
================================ =====
Eric Nelson 6 (10.3%)
Thierry Reding 6 (10.3%)
Tom Rini 5 (8.6%)
Govindraj.R 5 (8.6%)
Marek Vasut 3 (5.2%)
Fabio Estevam 3 (5.2%)
Christian Riesch 3 (5.2%)
Matthias Fuchs 3 (5.2%)
Robert Delien 3 (5.2%)
Stefano Babic 2 (3.4%)
Stephen Warren 2 (3.4%)
Wolfgang Denk 2 (3.4%)
Aneesh V 2 (3.4%)
Jason Liu 1 (1.7%)
Dirk Behme 1 (1.7%)
Tom Warren 1 (1.7%)
Chandan Nath 1 (1.7%)
Sughosh Ganu 1 (1.7%)
Ian Campbell 1 (1.7%)
Dechesne, Nicolas 1 (1.7%)
Peter Meerwald 1 (1.7%)
Vincent Palatin 1 (1.7%)
Matt Porter 1 (1.7%)
Linus Walleij 1 (1.7%)
Simon Schwarz 1 (1.7%)
Ilya Yanok 1 (1.7%)
================================ =====
.. table:: Developers with the most report credits (total 10)
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Name Count
================================ =====
Michal Simek 3 (30.0%)
Wolfgang Denk 2 (20.0%)
Marek Vasut 1 (10.0%)
Sughosh Ganu 1 (10.0%)
Mike Frysinger 1 (10.0%)
Otavio Salvador 1 (10.0%)
Jim Lentz 1 (10.0%)
================================ =====
.. table:: Developers who gave the most report credits (total 10)
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================================ =====
Name Count
================================ =====
Stephan Linz 3 (30.0%)
Linus Walleij 2 (20.0%)
Fabio Estevam 1 (10.0%)
Christian Riesch 1 (10.0%)
Nobuhiro Iwamatsu 1 (10.0%)
Jason Hobbs 1 (10.0%)
Ira Snyder 1 (10.0%)
================================ =====
.. table:: Top changeset contributors by employer
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================================ =====
Name Count
================================ =====
(Unknown) 206 (26.6%)
DENX Software Engineering 135 (17.5%)
Google, Inc. 119 (15.4%)
Linaro 28 (3.6%)
Texas Instruments 27 (3.5%)
Boundary Devices 26 (3.4%)
Freescale 23 (3.0%)
Analog Devices 20 (2.6%)
Konsulko Group 20 (2.6%)
Graeme Russ 17 (2.2%)
Samsung 15 (1.9%)
ST Microelectronics 15 (1.9%)
Calxeda 12 (1.6%)
Renesas Electronics 12 (1.6%)
CompuLab 10 (1.3%)
Wind River 10 (1.3%)
ESD Electronics 9 (1.2%)
Free Electrons 9 (1.2%)
NVidia 9 (1.2%)
bct electronic GmbH 8 (1.0%)
Bosch 8 (1.0%)
Keymile 8 (1.0%)
Boeing 5 (0.6%)
National Instruments 5 (0.6%)
Nobuhiro Iwamatsu 4 (0.5%)
BuS Elektronik 2 (0.3%)
EmCraft Systems 2 (0.3%)
Bluegiga Technologies 1 (0.1%)
Guntermann & Drunck 1 (0.1%)
Marvell 1 (0.1%)
Matrix Vision 1 (0.1%)
MontaVista 1 (0.1%)
O.S. Systems 1 (0.1%)
OVRO 1 (0.1%)
Dirk Behme 1 (0.1%)
Grazvydas Ignotas 1 (0.1%)
================================ =====
.. table:: Top lines changed by employer
:widths: auto
================================ =====
Name Count
================================ =====
DENX Software Engineering 88840 (63.9%)
(Unknown) 20221 (14.5%)
Google, Inc. 10943 (7.9%)
Linaro 4456 (3.2%)
Konsulko Group 2418 (1.7%)
Texas Instruments 2044 (1.5%)
Samsung 1897 (1.4%)
Graeme Russ 1319 (0.9%)
EmCraft Systems 1102 (0.8%)
NVidia 1016 (0.7%)
Boundary Devices 756 (0.5%)
Calxeda 676 (0.5%)
Freescale 576 (0.4%)
National Instruments 567 (0.4%)
Wind River 385 (0.3%)
ST Microelectronics 334 (0.2%)
CompuLab 284 (0.2%)
Analog Devices 225 (0.2%)
Keymile 196 (0.1%)
ESD Electronics 148 (0.1%)
Boeing 134 (0.1%)
Renesas Electronics 122 (0.1%)
Free Electrons 105 (0.1%)
Marvell 72 (0.1%)
bct electronic GmbH 52 (0.0%)
Bosch 50 (0.0%)
Nobuhiro Iwamatsu 21 (0.0%)
Guntermann & Drunck 20 (0.0%)
Grazvydas Ignotas 14 (0.0%)
Bluegiga Technologies 6 (0.0%)
Matrix Vision 5 (0.0%)
BuS Elektronik 4 (0.0%)
MontaVista 2 (0.0%)
OVRO 2 (0.0%)
Dirk Behme 2 (0.0%)
O.S. Systems 1 (0.0%)
================================ =====
.. table:: Employers with the most signoffs (total 233)
:widths: auto
================================ =====
Name Count
================================ =====
NVidia 66 (28.3%)
Freescale 36 (15.5%)
Samsung 28 (12.0%)
DENX Software Engineering 22 (9.4%)
Texas Instruments 17 (7.3%)
Analog Devices 15 (6.4%)
(Unknown) 12 (5.2%)
ST Microelectronics 12 (5.2%)
CompuLab 6 (2.6%)
Nobuhiro Iwamatsu 5 (2.1%)
Google, Inc. 3 (1.3%)
Calxeda 3 (1.3%)
Keymile 2 (0.9%)
Bosch 2 (0.9%)
Linaro 1 (0.4%)
Boundary Devices 1 (0.4%)
Marvell 1 (0.4%)
Funky 1 (0.4%)
================================ =====
.. table:: Employers with the most hackers (total 130)
:widths: auto
================================ =====
Name Count
================================ =====
(Unknown) 48 (36.9%)
Texas Instruments 9 (6.9%)
DENX Software Engineering 7 (5.4%)
Freescale 6 (4.6%)
ST Microelectronics 5 (3.8%)
Google, Inc. 5 (3.8%)
Linaro 5 (3.8%)
NVidia 4 (3.1%)
Samsung 4 (3.1%)
Keymile 4 (3.1%)
ESD Electronics 3 (2.3%)
Renesas Electronics 3 (2.3%)
CompuLab 2 (1.5%)
Calxeda 2 (1.5%)
Boundary Devices 2 (1.5%)
Analog Devices 1 (0.8%)
Nobuhiro Iwamatsu 1 (0.8%)
Bosch 1 (0.8%)
Marvell 1 (0.8%)
Konsulko Group 1 (0.8%)
Graeme Russ 1 (0.8%)
EmCraft Systems 1 (0.8%)
National Instruments 1 (0.8%)
Wind River 1 (0.8%)
Boeing 1 (0.8%)
Free Electrons 1 (0.8%)
bct electronic GmbH 1 (0.8%)
Guntermann & Drunck 1 (0.8%)
Grazvydas Ignotas 1 (0.8%)
Bluegiga Technologies 1 (0.8%)
Matrix Vision 1 (0.8%)
BuS Elektronik 1 (0.8%)
MontaVista 1 (0.8%)
OVRO 1 (0.8%)
Dirk Behme 1 (0.8%)
O.S. Systems 1 (0.8%)
================================ =====