Release Statistics for U-Boot v2018.01

  • Processed 785 changesets from 132 developers

  • 32 employers found

  • A total of 46990 lines added, 31695 removed (delta 15295)

Developers with the most changesets

Name

Count

Heinrich Schuchardt

90 (11.5%)

Michal Simek

71 (9.0%)

Simon Glass

56 (7.1%)

Marek Vasut

54 (6.9%)

Philipp Tomsich

51 (6.5%)

Masahiro Yamada

39 (5.0%)

Kever Yang

23 (2.9%)

Patrice Chotard

18 (2.3%)

Jagan Teki

15 (1.9%)

Rick Chen

15 (1.9%)

Neil Armstrong

14 (1.8%)

Tom Rini

13 (1.7%)

Fabio Estevam

11 (1.4%)

Siva Durga Prasad Paladugu

11 (1.4%)

Tuomas Tynkkynen

11 (1.4%)

Ashish Kumar

9 (1.1%)

Paul Burton

9 (1.1%)

Boris Brezillon

9 (1.1%)

Peng Fan

7 (0.9%)

Christopher Spinrath

7 (0.9%)

Eugeniy Paltsev

7 (0.9%)

Adam Ford

6 (0.8%)

York Sun

6 (0.8%)

Prabhakar Kushwaha

6 (0.8%)

Sean Nyekjaer

6 (0.8%)

Alexander Graf

6 (0.8%)

Beniamino Galvani

6 (0.8%)

Anurag Kumar Vulisha

6 (0.8%)

Fabio Berton

6 (0.8%)

Breno Lima

5 (0.6%)

Derald D. Woods

5 (0.6%)

Maxime Ripard

5 (0.6%)

Sascha Hauer

5 (0.6%)

André Draszik

5 (0.6%)

Stefan Agner

4 (0.5%)

Felix Brack

4 (0.5%)

Martyn Welch

4 (0.5%)

Yangbo Lu

4 (0.5%)

Stefan Roese

4 (0.5%)

Baruch Siach

4 (0.5%)

Alexey Brodkin

4 (0.5%)

Andy Yan

4 (0.5%)

Ludovic Desroches

4 (0.5%)

Jon Nettleton

4 (0.5%)

Shengzhou Liu

4 (0.5%)

Andy Shevchenko

3 (0.4%)

Jakob Unterwurzacher

3 (0.4%)

Stephen Warren

3 (0.4%)

Yogesh Gaur

3 (0.4%)

Jorge Ramirez-Ortiz

3 (0.4%)

Udit Agarwal

3 (0.4%)

Ran Wang

3 (0.4%)

Manish Narani

3 (0.4%)

Nava kishore Manne

3 (0.4%)

Tien Fong Chee

3 (0.4%)

Faiz Abbas

3 (0.4%)

Anatolij Gustschin

2 (0.3%)

Sam Protsenko

2 (0.3%)

Goldschmidt Simon

2 (0.3%)

Wenbin song

2 (0.3%)

Rajesh Bhagat

2 (0.3%)

Patrick Delaunay

2 (0.3%)

Chris Brandt

2 (0.3%)

Alan Ott

2 (0.3%)

Icenowy Zheng

2 (0.3%)

Ben Whitten

2 (0.3%)

Wenyou Yang

2 (0.3%)

  1. Lockwood-Childs

2 (0.3%)

Wilson Lee

2 (0.3%)

Shubhrajyoti Datta

2 (0.3%)

Chirag Parekh

2 (0.3%)

Rob Herring

2 (0.3%)

Antony Antony

2 (0.3%)

Ian Ray

2 (0.3%)

Nandor Han

2 (0.3%)

Clemens Gruber

1 (0.1%)

Bin Meng

1 (0.1%)

Eran Matityahu

1 (0.1%)

Eric Nelson

1 (0.1%)

Patrick Bruenn

1 (0.1%)

Vagrant Cascadian

1 (0.1%)

Lukasz Majewski

1 (0.1%)

Emmanuel Vadot

1 (0.1%)

Heiko Schocher

1 (0.1%)

Jerome Brunet

1 (0.1%)

Hans Verkuil

1 (0.1%)

Klaus Goger

1 (0.1%)

Jonathan Gray

1 (0.1%)

Joe Hershberger

1 (0.1%)

Javier Martinez Canillas

1 (0.1%)

Bhaskar Upadhaya

1 (0.1%)

Dai Okamura

1 (0.1%)

Chen-Yu Tsai

1 (0.1%)

Andre Przywara

1 (0.1%)

Nobuhiro Iwamatsu

1 (0.1%)

Stefan Mavrodiev

1 (0.1%)

Vinitha Pillai-B57223

1 (0.1%)

Marek Szyprowski

1 (0.1%)

Jaehoon Chung

1 (0.1%)

Dmitry Korunov

1 (0.1%)

Peter Robinson

1 (0.1%)

Vasily Khoruzhick

1 (0.1%)

Rob Clark

1 (0.1%)

Chris Packham

1 (0.1%)

Anton Gerasimov

1 (0.1%)

Jean-Francois Dagenais

1 (0.1%)

Marc Gonzalez

1 (0.1%)

Bharat Kumar Gogada

1 (0.1%)

Jyotheeswar Reddy Mutthareddyvari

1 (0.1%)

Naga Sureshkumar Relli

1 (0.1%)

Hyun Kwon

1 (0.1%)

Madhurkiran Harikrishnan

1 (0.1%)

Soren Brinkmann

1 (0.1%)

Jolly Shah

1 (0.1%)

Jyotheeswar Reddy

1 (0.1%)

Sai Pavan Boddu

1 (0.1%)

Jeff Westfahl

1 (0.1%)

Tom McLeod

1 (0.1%)

Vincent Prince

1 (0.1%)

Dirk Behme

1 (0.1%)

Suneel Garapati

1 (0.1%)

  1. Vefa Bicakci

1 (0.1%)

Praneeth Bajjuri

1 (0.1%)

Peter Senna Tschudin

1 (0.1%)

Dongjin Kim

1 (0.1%)

Landheer-Cieslak, Ronald

1 (0.1%)

Minghuan Lian

1 (0.1%)

Gan, Yau Wai

1 (0.1%)

Keerthy

1 (0.1%)

Bernhard Messerklinger

1 (0.1%)

VlaoMao

1 (0.1%)

Kurt Kanzenbach

1 (0.1%)

Developers with the most changed lines

Name

Count

Marek Vasut

20756 (29.9%)

Masahiro Yamada

5822 (8.4%)

Michal Simek

4873 (7.0%)

Heinrich Schuchardt

4043 (5.8%)

Kever Yang

3956 (5.7%)

Neil Armstrong

3425 (4.9%)

Simon Glass

3411 (4.9%)

Tuomas Tynkkynen

2970 (4.3%)

Yogesh Gaur

1333 (1.9%)

Peter Senna Tschudin

1105 (1.6%)

Philipp Tomsich

1067 (1.5%)

Derald D. Woods

980 (1.4%)

Eric Nelson

894 (1.3%)

Ben Whitten

826 (1.2%)

Jagan Teki

817 (1.2%)

Patrice Chotard

816 (1.2%)

Eugeniy Paltsev

807 (1.2%)

Felix Brack

761 (1.1%)

Boris Brezillon

741 (1.1%)

Tom McLeod

730 (1.1%)

Ludovic Desroches

643 (0.9%)

Tom Rini

621 (0.9%)

Jaehoon Chung

558 (0.8%)

Rick Chen

489 (0.7%)

Christopher Spinrath

467 (0.7%)

Adam Ford

437 (0.6%)

Sascha Hauer

421 (0.6%)

Nandor Han

390 (0.6%)

Martyn Welch

365 (0.5%)

Ashish Kumar

357 (0.5%)

Beniamino Galvani

314 (0.5%)

  1. Lockwood-Childs

262 (0.4%)

Faiz Abbas

259 (0.4%)

Fabio Estevam

181 (0.3%)

Udit Agarwal

177 (0.3%)

Prabhakar Kushwaha

172 (0.2%)

Andy Yan

172 (0.2%)

Antony Antony

162 (0.2%)

Ian Ray

149 (0.2%)

Siva Durga Prasad Paladugu

141 (0.2%)

Maxime Ripard

134 (0.2%)

Stephen Warren

122 (0.2%)

Stefan Roese

121 (0.2%)

Yangbo Lu

106 (0.2%)

Rajesh Bhagat

102 (0.1%)

Clemens Gruber

91 (0.1%)

Jerome Brunet

87 (0.1%)

Peng Fan

82 (0.1%)

Jorge Ramirez-Ortiz

78 (0.1%)

Alexander Graf

76 (0.1%)

Dmitry Korunov

76 (0.1%)

André Draszik

74 (0.1%)

Chris Brandt

74 (0.1%)

Andre Przywara

73 (0.1%)

Paul Burton

67 (0.1%)

Shengzhou Liu

65 (0.1%)

Andy Shevchenko

64 (0.1%)

Goldschmidt Simon

64 (0.1%)

Vinitha Pillai-B57223

61 (0.1%)

Jon Nettleton

52 (0.1%)

York Sun

50 (0.1%)

Sean Nyekjaer

48 (0.1%)

Wenbin song

46 (0.1%)

Marc Gonzalez

43 (0.1%)

Breno Lima

38 (0.1%)

Shubhrajyoti Datta

33 (0.0%)

Tien Fong Chee

31 (0.0%)

Anurag Kumar Vulisha

29 (0.0%)

Ran Wang

26 (0.0%)

Naga Sureshkumar Relli

26 (0.0%)

Marek Szyprowski

25 (0.0%)

Alan Ott

24 (0.0%)

Klaus Goger

24 (0.0%)

Stefan Agner

21 (0.0%)

Jakob Unterwurzacher

21 (0.0%)

Fabio Berton

20 (0.0%)

Nava kishore Manne

19 (0.0%)

Patrick Delaunay

19 (0.0%)

Wilson Lee

19 (0.0%)

Jonathan Gray

19 (0.0%)

Suneel Garapati

19 (0.0%)

Chirag Parekh

18 (0.0%)

Landheer-Cieslak, Ronald

18 (0.0%)

Alexey Brodkin

16 (0.0%)

Baruch Siach

15 (0.0%)

Stefan Mavrodiev

14 (0.0%)

Manish Narani

12 (0.0%)

Joe Hershberger

12 (0.0%)

Nobuhiro Iwamatsu

12 (0.0%)

Jeff Westfahl

12 (0.0%)

Dongjin Kim

12 (0.0%)

Icenowy Zheng

11 (0.0%)

Wenyou Yang

11 (0.0%)

Vasily Khoruzhick

9 (0.0%)

Kurt Kanzenbach

9 (0.0%)

Patrick Bruenn

8 (0.0%)

Bin Meng

7 (0.0%)

Keerthy

7 (0.0%)

Chris Packham

6 (0.0%)

Sai Pavan Boddu

6 (0.0%)

Minghuan Lian

5 (0.0%)

Rob Herring

4 (0.0%)

Eran Matityahu

4 (0.0%)

Vincent Prince

4 (0.0%)

Sam Protsenko

3 (0.0%)

Bhaskar Upadhaya

3 (0.0%)

Peter Robinson

3 (0.0%)

Jyotheeswar Reddy Mutthareddyvari

3 (0.0%)

Dirk Behme

3 (0.0%)

  1. Vefa Bicakci

3 (0.0%)

Anatolij Gustschin

2 (0.0%)

Lukasz Majewski

2 (0.0%)

Emmanuel Vadot

2 (0.0%)

Heiko Schocher

2 (0.0%)

Hans Verkuil

2 (0.0%)

Javier Martinez Canillas

2 (0.0%)

Rob Clark

2 (0.0%)

Bharat Kumar Gogada

2 (0.0%)

Soren Brinkmann

2 (0.0%)

Praneeth Bajjuri

2 (0.0%)

VlaoMao

2 (0.0%)

Vagrant Cascadian

1 (0.0%)

Dai Okamura

1 (0.0%)

Chen-Yu Tsai

1 (0.0%)

Anton Gerasimov

1 (0.0%)

Jean-Francois Dagenais

1 (0.0%)

Hyun Kwon

1 (0.0%)

Madhurkiran Harikrishnan

1 (0.0%)

Jolly Shah

1 (0.0%)

Jyotheeswar Reddy

1 (0.0%)

Gan, Yau Wai

1 (0.0%)

Bernhard Messerklinger

1 (0.0%)

Developers with the most lines removed

Name

Count

Marek Vasut

4742 (15.0%)

Tuomas Tynkkynen

2684 (8.5%)

Jagan Teki

594 (1.9%)

Tom Rini

293 (0.9%)

Yogesh Gaur

241 (0.8%)

Michal Simek

152 (0.5%)

Naga Sureshkumar Relli

25 (0.1%)

Alexander Graf

21 (0.1%)

Alan Ott

20 (0.1%)

Andre Przywara

17 (0.1%)

Baruch Siach

6 (0.0%)

Vasily Khoruzhick

4 (0.0%)

Kurt Kanzenbach

3 (0.0%)

Developers with the most signoffs (total 235)

Name

Count

Alexander Graf

74 (31.5%)

Michal Simek

43 (18.3%)

Masahiro Yamada

17 (7.2%)

Stefan Roese

14 (6.0%)

Boris Brezillon

10 (4.3%)

Alexey Brodkin

7 (3.0%)

Otavio Salvador

6 (2.6%)

Philipp Tomsich

6 (2.6%)

Martyn Welch

5 (2.1%)

Baruch Siach

4 (1.7%)

Wenyou Yang

4 (1.7%)

Tom Rini

2 (0.9%)

Bhaskar Upadhaya

2 (0.9%)

Minkyu Kang

2 (0.9%)

Dan Kephart

2 (0.9%)

Christophe Priouzeau

2 (0.9%)

Raghav Dogra

2 (0.9%)

Vinitha Pillai-B57223

2 (0.9%)

Prabhakar Kushwaha

2 (0.9%)

Nandor Han

2 (0.9%)

Neil Armstrong

2 (0.9%)

Sumit Garg

1 (0.4%)

Ye Li

1 (0.4%)

Priyanka Jain

1 (0.4%)

Marcin Niestroj

1 (0.4%)

Keng Soon Cheah

1 (0.4%)

Rajnikant Bhojani

1 (0.4%)

Marc Zyngier

1 (0.4%)

Arnd Bergmann

1 (0.4%)

Alan Tull

1 (0.4%)

Paweł Jarosz

1 (0.4%)

Hou Zhiqiang

1 (0.4%)

Zhang Ying

1 (0.4%)

Amrita Kumari

1 (0.4%)

Kushwaha Prabhakar

1 (0.4%)

Anatolij Gustschin

1 (0.4%)

Jyotheeswar Reddy Mutthareddyvari

1 (0.4%)

Rob Herring

1 (0.4%)

Bin Meng

1 (0.4%)

Fabio Estevam

1 (0.4%)

Chirag Parekh

1 (0.4%)

Wilson Lee

1 (0.4%)

Ian Ray

1 (0.4%)

Sascha Hauer

1 (0.4%)

Simon Glass

1 (0.4%)

Kever Yang

1 (0.4%)

Developers with the most reviews (total 299)

Name

Count

Simon Glass

92 (30.8%)

York Sun

42 (14.0%)

Philipp Tomsich

30 (10.0%)

Fabio Estevam

22 (7.4%)

Bin Meng

21 (7.0%)

Vikas Manocha

12 (4.0%)

Jagan Teki

11 (3.7%)

Lukasz Majewski

9 (3.0%)

Stefano Babic

7 (2.3%)

Heiko Schocher

7 (2.3%)

Stefan Roese

4 (1.3%)

Tom Rini

4 (1.3%)

Andre Przywara

4 (1.3%)

Heinrich Schuchardt

4 (1.3%)

Kever Yang

3 (1.0%)

Lokesh Vutla

3 (1.0%)

Peng Fan

3 (1.0%)

Stephen Warren

3 (1.0%)

Beniamino Galvani

3 (1.0%)

Stefan Agner

2 (0.7%)

Neil Armstrong

1 (0.3%)

Sumit Garg

1 (0.3%)

Anatolij Gustschin

1 (0.3%)

Sascha Hauer

1 (0.3%)

Marek Vasut

1 (0.3%)

Hyun Kwon

1 (0.3%)

Mark Kettenis

1 (0.3%)

Tomas Melin

1 (0.3%)

Martin Elshuber

1 (0.3%)

Marek Behun

1 (0.3%)

Hannes Schmelzer

1 (0.3%)

Sam Protsenko

1 (0.3%)

Joe Hershberger

1 (0.3%)

Developers with the most test credits (total 35)

Name

Count

Andy Yan

6 (17.1%)

Bin Meng

4 (11.4%)

Klaus Goger

3 (8.6%)

Jakob Unterwurzacher

3 (8.6%)

Philipp Tomsich

2 (5.7%)

Marc Gonzalez

2 (5.7%)

Heiko Schocher

1 (2.9%)

Peng Fan

1 (2.9%)

Anatolij Gustschin

1 (2.9%)

Marek Vasut

1 (2.9%)

Mark Kettenis

1 (2.9%)

Hannes Schmelzer

1 (2.9%)

Michal Simek

1 (2.9%)

Jörg Krause

1 (2.9%)

Florian Fainelli

1 (2.9%)

Krzysztof Kozlowski

1 (2.9%)

Artturi Alm

1 (2.9%)

Koteswararao Nayudu

1 (2.9%)

Varga Zsolt

1 (2.9%)

Peter Robinson

1 (2.9%)

Breno Lima

1 (2.9%)

Developers who gave the most tested-by credits (total 35)

Name

Count

Philipp Tomsich

13 (37.1%)

Fabio Estevam

4 (11.4%)

Boris Brezillon

2 (5.7%)

Jakob Unterwurzacher

1 (2.9%)

Heiko Schocher

1 (2.9%)

Peng Fan

1 (2.9%)

Simon Glass

1 (2.9%)

York Sun

1 (2.9%)

Stefan Roese

1 (2.9%)

Kever Yang

1 (2.9%)

Stefan Agner

1 (2.9%)

Alexander Graf

1 (2.9%)

Anton Gerasimov

1 (2.9%)

Jolly Shah

1 (2.9%)

Bernhard Messerklinger

1 (2.9%)

Marek Szyprowski

1 (2.9%)

Suneel Garapati

1 (2.9%)

Jonathan Gray

1 (2.9%)

Goldschmidt Simon

1 (2.9%)

Developers with the most report credits (total 13)

Name

Count

Stefan Agner

1 (7.7%)

Jonathan Gray

1 (7.7%)

Andy Yan

1 (7.7%)

Michal Simek

1 (7.7%)

Florian Fainelli

1 (7.7%)

Varga Zsolt

1 (7.7%)

Jagan Teki

1 (7.7%)

Yousaf Kaukab

1 (7.7%)

Tobi Wulff

1 (7.7%)

Jason Wu

1 (7.7%)

John Linn

1 (7.7%)

Vladimir Boroda

1 (7.7%)

Kyle Yan

1 (7.7%)

Developers who gave the most report credits (total 13)

Name

Count

Alexander Graf

3 (23.1%)

Fabio Estevam

2 (15.4%)

Michal Simek

1 (7.7%)

Jagan Teki

1 (7.7%)

Philipp Tomsich

1 (7.7%)

Stephen Warren

1 (7.7%)

Alexey Brodkin

1 (7.7%)

Rob Herring

1 (7.7%)

Chris Packham

1 (7.7%)

Siva Durga Prasad Paladugu

1 (7.7%)

Top changeset contributors by employer

Name

Count

(Unknown)

301 (38.3%)

AMD

70 (8.9%)

NXP

67 (8.5%)

DENX Software Engineering

62 (7.9%)

Google, Inc.

56 (7.1%)

Socionext Inc.

40 (5.1%)

Xilinx

37 (4.7%)

Rockchip

27 (3.4%)

ST Microelectronics

20 (2.5%)

BayLibre SAS

15 (1.9%)

Konsulko Group

13 (1.7%)

MIPS

9 (1.1%)

Intel

7 (0.9%)

O.S. Systems

6 (0.8%)

Bootlin

5 (0.6%)

Collabora Ltd.

5 (0.6%)

Linaro

5 (0.6%)

Pengutronix

5 (0.6%)

Texas Instruments

5 (0.6%)

Amarula Solutions

4 (0.5%)

General Electric

4 (0.5%)

National Instruments

4 (0.5%)

Toradex

4 (0.5%)

NVidia

3 (0.4%)

Pepperl+Fuchs

2 (0.3%)

Renesas Electronics

2 (0.3%)

Samsung

2 (0.3%)

ARM

1 (0.1%)

Cisco

1 (0.1%)

Debian.org

1 (0.1%)

linutronix

1 (0.1%)

Nobuhiro Iwamatsu

1 (0.1%)

Top lines changed by employer

Name

Count

DENX Software Engineering

20883 (30.1%)

(Unknown)

18107 (26.1%)

Socionext Inc.

5823 (8.4%)

AMD

4868 (7.0%)

Rockchip

4128 (5.9%)

BayLibre SAS

3512 (5.1%)

Google, Inc.

3411 (4.9%)

NXP

2774 (4.0%)

Collabora Ltd.

1470 (2.1%)

ST Microelectronics

835 (1.2%)

Konsulko Group

621 (0.9%)

Samsung

583 (0.8%)

General Electric

539 (0.8%)

Pengutronix

421 (0.6%)

Xilinx

300 (0.4%)

Texas Instruments

268 (0.4%)

Bootlin

134 (0.2%)

NVidia

122 (0.2%)

Intel

96 (0.1%)

Linaro

81 (0.1%)

Renesas Electronics

74 (0.1%)

ARM

73 (0.1%)

MIPS

67 (0.1%)

Pepperl+Fuchs

64 (0.1%)

Amarula Solutions

60 (0.1%)

National Instruments

43 (0.1%)

Toradex

21 (0.0%)

O.S. Systems

20 (0.0%)

Nobuhiro Iwamatsu

12 (0.0%)

linutronix

9 (0.0%)

Cisco

2 (0.0%)

Debian.org

1 (0.0%)

Employers with the most signoffs (total 235)

Name

Count

SUSE

74 (31.5%)

Xilinx

46 (19.6%)

(Unknown)

29 (12.3%)

Socionext Inc.

17 (7.2%)

NXP

16 (6.8%)

DENX Software Engineering

15 (6.4%)

Bootlin

10 (4.3%)

O.S. Systems

6 (2.6%)

Collabora Ltd.

5 (2.1%)

General Electric

3 (1.3%)

BayLibre SAS

2 (0.9%)

ST Microelectronics

2 (0.9%)

Konsulko Group

2 (0.9%)

Samsung

2 (0.9%)

National Instruments

2 (0.9%)

Rockchip

1 (0.4%)

Google, Inc.

1 (0.4%)

Pengutronix

1 (0.4%)

ARM

1 (0.4%)

Employers with the most hackers (total 135)

Name

Count

(Unknown)

56 (41.5%)

Xilinx

16 (11.9%)

NXP

16 (11.9%)

DENX Software Engineering

5 (3.7%)

National Instruments

3 (2.2%)

Texas Instruments

3 (2.2%)

Intel

3 (2.2%)

Socionext Inc.

2 (1.5%)

Collabora Ltd.

2 (1.5%)

General Electric

2 (1.5%)

BayLibre SAS

2 (1.5%)

ST Microelectronics

2 (1.5%)

Samsung

2 (1.5%)

Rockchip

2 (1.5%)

Linaro

2 (1.5%)

Bootlin

1 (0.7%)

O.S. Systems

1 (0.7%)

Konsulko Group

1 (0.7%)

Google, Inc.

1 (0.7%)

Pengutronix

1 (0.7%)

ARM

1 (0.7%)

AMD

1 (0.7%)

NVidia

1 (0.7%)

Renesas Electronics

1 (0.7%)

MIPS

1 (0.7%)

Pepperl+Fuchs

1 (0.7%)

Amarula Solutions

1 (0.7%)

Toradex

1 (0.7%)

Nobuhiro Iwamatsu

1 (0.7%)

linutronix

1 (0.7%)

Cisco

1 (0.7%)

Debian.org

1 (0.7%)