Patch metrics

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Statistics for patches submitted upstream by Linaro engineers

In April there were 496 patches submitted by 38 engineers, and 179 of those patches have already been accepted upstream.

There were also 94 patches submitted in previous months that were accepted upstream in April.

We now have a total of 6036 patches accepted upstream and 2961 patches waiting for feedback, with 2563 of those being older than 30 days.

Patches per month

Time-to-acceptance distribution (in days)

Patch age distribution (in days; only patches waiting for feedback)

When analyzing the charts above, please take into account that the process which allows us to track patches was put in place at the end of January 2011 and that this website went live in June 2011. Check the FAQ for answers to common questions.

Stats per project

alsa-devel  |  AOSP device/ti/panda  |  AOSP kernel/common  |  AOSP kernel/omap  |  AOSP platform/bionic  |  AOSP platform/build  |  AOSP platform/dalvik  |  AOSP platform/external/dbus  |  AOSP platform/external/dnsmasq  |  AOSP platform/external/elfcopy  |  AOSP platform/external/icu4c  |  AOSP platform/external/libpng  |  AOSP platform/external/netcat  |  AOSP platform/external/openssl  |  AOSP platform/external/webkit  |  AOSP platform/external/zlib  |  AOSP platform/frameworks/base  |  AOSP platform/frameworks/native  |  AOSP platform/packages/apps/Phone  |  AOSP platform/pdk  |  AOSP platform/system/core  |  AOSP toolchain/binutils  |  AOSP toolchain/build  |  AOSP toolchain/gdb  |  AOSP tools/repo  |  binutils  |  cairo  |  cpufreq  |  debian-dpkg  |  dri-devel  |  gcc-patches  |  gdb-patches  |  glcompbench  |  glmark2  |  grub  |  gstreamer  |  kde-commits  |  latrace  |  lava-dashboard  |  lava-dashboard-tool  |  lava-dispatcher  |  lava-scheduler  |  lava-server  |  lava-test  |  lava-tool  |  libc-alpha  |  libc-ports  |  libffi-discuss  |  libmatrix  |  libunwind-devel  |  linaro-android-build-tools  |  linaro-android-frontend  |  linaro-android-mirror  |  linaro-image-tools  |  Linaro MM  |  linaro-scsi  |  linux-arm-kernel  |  linux-bluetooth  |  linux-crypto  |  linux-fbdev  |  linux-i2c  |  linux-input  |  linux-kernel  |  linux-leds  |  linux-media  |  linux-mm  |  linux-mmc  |  linux-mtd  |  linux-omap  |  linux-pm  |  linux-samsung-soc  |  linux-serial  |  Linux SPI core/device drivers discussion  |  linux-staging  |  linux-usb  |  linux-watchdog  |  Linux wireless  |  lm-sensors  |  Ltrace  |  netdev  |  nux  |  patchwork  |  piglit  |  pixman  |  pm-qa  |  pocl  |  powerdebug  |  qemu-devel  |  sqlite  |  u-boot  |  Valgrind  |  x-loader  |  Xorg

Stats per team

Canonical IS Whiskey Squad  |  Linaro Android Team  |  Linaro ARM Landing Team  |  Linaro Automation & Validation  |  Linaro Developer Platform  |  Linaro Engineering Resources  |  Linaro Enterprise Group  |  Linaro Graphics Working Group  |  linaro-ibm-team  |  Linaro Infrastructure  |  Linaro Kernel Working Group  |  Linaro Landing Team: ARM Personnel  |  Linaro Landing Team: Freescale  |  Linaro Landing Team: Freescale Personnel  |  Linaro Landing Team: HiSilicon Personnel  |  Linaro Landing Team: Huawei Personnel  |  Linaro Landing Team: Samsung  |  Linaro Landing Team: Samsung Personnel  |  Linaro Landing Team: ST-Ericsson  |  Linaro Landing Team: ST-Ericsson Personnel  |  Linaro Landing Team: TI  |  Linaro Landing Team: TI Personnel  |  Linaro Marketing Team  |  Linaro Member Services  |  Linaro Member Services: FAE Personnel  |  Linaro Member Services: Leadership Team  |  Linaro Multimedia Working Group  |  Linaro OCEO  |  Linaro OCTO  |  Linaro OEVP  |  Linaro Office of COO  |  Linaro Power Management Working Group  |  Linaro QA Services  |  Linaro Release Team  |  Linaro System Administrators  |  Linaro Tool Chain Working Group  |  Linaro Validation Team  |  The Canonical Sysadmins

See combined metrics for all teams

Latest patches submitted

Patch Project Date Author
ARM: ux500: update defconfig base linux-arm-kernel 2013-05-24 Linus Walleij
ARM: ux500: enable the crypto and hash on all dbx500 linux-arm-kernel 2013-05-24 Linus Walleij
[5/5] clk: samsung: Add EPLL and VPLL freq table for exynos5250 SoC linux-samsung-soc 2013-05-24 Vikas C Sajjan
[4/5] clk: samsung: Add set_rate() clk_ops for PLL36XX linux-samsung-soc 2013-05-24 Vikas C Sajjan
[Branch,~glmark2-dev/glmark2/trunk] Rev 273: ShaderSource: Parse precision strings using fuzzy split to allow spaces. glmark2 2013-05-23 Jesse Barker
[Branch,~linaro-validation/lava-dispatcher/trunk] Rev 611: Add LMC args for new Beaglebone configs lava-dispatcher 2013-05-23 Tyler Baker
[Branch,~linaro-validation/lava-dispatcher/trunk] Rev 610: Add Beaglebone device-type configurations. lava-dispatcher 2013-05-23 Tyler Baker
[Branch,~linaro-automation/linaro-android-build-tools/trunk] Rev 617: We still use builders w/o default python2.6 (no NamedTemporaryFile(delete=False)). linaro-android-build-tools 2013-05-23 Paul Sokolovsky
[Branch,~linaro-automation/linaro-android-build-tools/trunk] Rev 616: lp:1183205: Use proper temporary file for sftp script. linaro-android-build-tools 2013-05-23 Paul Sokolovsky
[23/23,v2] ARM: u300: delete all static board data linux-arm-kernel 2013-05-23 Linus Walleij

Oldest patches not accepted yet

Patch Project Date Author
ARM: SAMSUNG: Removing dependency on CONFIG_PM_DEBUG for clock debugging linux-arm-kernel 2011-02-12 Amit Daniel Kachhap
Add variadic support libffi-discuss 2011-02-22 Dr. David Alan Gilbert
[01/22] mkimage: Add OMAP boot image support u-boot 2011-02-28 John Rigby
Bug: rtree2 tests fail due to incorrect format string in rtree.c sqlite 2011-03-01 Dr. David Alan Gilbert
Correct passing of DPKG_ADMINDIR to maintainer scripts with --root debian-dpkg 2011-03-01 Steve Langasek
[kde-workspace] kwin: Fix GL error when do texture from pixmap kde-commits 2011-03-11 Jammy Zhou
[v2,REPOST] ARM: Thumb-2: Add local symbols to work around gas behaviour linux-arm-kernel 2011-03-11 Dave Martin
[1/3] STM: MIPI System Trace Module char driver linux-kernel 2011-03-17 Philippe Langlais
[2/3] mach-ux500: MIPI System Trace Module platform dependent driver part linux-kernel 2011-03-17 Philippe Langlais
[3/3] trace: add STM trace hooks for printk, trace_printk, trace_function, stack trace and scheduler wakeup/context switch tracing linux-kernel 2011-03-17 Philippe Langlais