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Yasuhiro Matsuda ab3798399d Add a script to record Android boot time.
perfboot.py repeats the record of each event log during Android
boot specified times. By default, interval between measurements
is adjusted in such a way that CPUs are cooled down sufficiently
to avoid boot time slowdown caused by CPU thermal throttling.
This script also works around the issue of dropbox slowing down
boot time on userdebug build (http://b/20890386) by limiting
the number of files to be created by dropbox.
The result is output in a tab-separated value format.

BUG: 22207911
Change-Id: I0ddbac5d1c941efda87bc6db6388d8194d4bb3dd
2015-07-30 14:16:15 +09:00
adb Add a script to record Android boot time. 2015-07-30 14:16:15 +09:00
adf Adf: Remove unused variable 2015-07-27 22:08:16 -07:00
base Revert "Turn on -Wformat-nonliteral." 2015-07-09 20:35:09 +00:00
cpio makebootfs: use libcutils shared libraries 2015-04-15 10:32:19 -07:00
crash_reporter Remove superfluous legacy DBus includes 2015-07-14 18:19:44 +00:00
debuggerd Merge "Dump memory going from unreadable to readable." 2015-07-09 23:38:26 +00:00
fastboot Document the current MAX_USBFS_BULK_SIZE situation. 2015-07-28 14:18:50 -07:00
fs_mgr Merge "Use fsck.f2fs -a instead of -f for faster boot" 2015-07-21 16:06:40 +00:00
healthd Move away from gr_surface. 2015-04-15 10:25:55 -07:00
include Report getaddrinfo failures correctly. 2015-07-23 21:14:38 -07:00
init Add a script to record Android boot time. 2015-07-30 14:16:15 +09:00
libbacktrace Use delete[] to de-allocate pointers from new[] 2015-07-09 10:50:04 -07:00
libcutils Merge "Set mode bits for /system/etc/recovery.img." 2015-07-28 20:47:00 +00:00
libdiskconfig am eb075e28: am c8179498: am 2f62edf7: Merge "libdiskconfig: Turn on -Werror" 2014-05-21 21:19:27 +00:00
libion Remove LOCAL_ADDITIONAL_DEPENDENCIES in cases where it's not needed. 2015-04-02 14:31:07 -07:00
liblog liblog: deprecate TARGET_USES_LOGD 2015-07-28 09:37:07 -07:00
libmemtrack Add missing <malloc.h> and <string.h> includes. 2015-01-28 11:37:57 -08:00
libmincrypt Enable clang compilation. 2015-05-14 10:53:48 -07:00
libnativebridge Allow native bridge to work without a code cache 2015-07-10 11:22:09 +08:00
libnetutils Add a command to call libnetutils' do_dhcp. 2015-04-21 19:31:43 -07:00
libpixelflinger pixelflinger: make self-contained 2015-03-19 12:34:35 -07:00
libprocessgroup Remove uses of libcxx.mk. 2015-03-27 11:24:04 -07:00
libsparse libsparse: Wrap sparse_crc32.h to be C++ compatible. 2015-07-11 12:48:42 -07:00
libsuspend Libsuspend: Remove unused variable 2014-11-24 18:53:44 -08:00
libsync Remove LOCAL_ADDITIONAL_DEPENDENCIES in cases where it's not needed. 2015-04-02 14:31:07 -07:00
libsysutils Add missing <malloc.h> and <string.h> includes. 2015-01-28 11:37:57 -08:00
libusbhost am 0d8943c2: am e4c5b614: Merge "libusbhost: Fix IOCTL call during usb_request_cancel" 2014-08-12 21:05:43 +00:00
libutils Consistently use strerror in libutils. 2015-06-30 10:41:15 -07:00
libziparchive Fix ODR issues in ART. 2015-06-29 16:27:44 -07:00
lmkd Lmkd: Fix unused variables 2014-11-24 20:32:42 -08:00
logcat Lower the priority of the threads in logd/logcat. 2015-06-09 12:40:20 -07:00
logd logd: deprecate TARGET_USES_LOGD 2015-07-28 09:37:07 -07:00
logwrapper Use fsck.f2fs -a instead of -f for faster boot 2015-07-15 10:13:51 -07:00
metrics metrics: Import protobufs from Chromium. 2015-07-23 01:16:46 +00:00
mkbootimg mkbootimg: misc typo fixes 2015-06-04 09:59:01 -07:00
reboot reboot: Turn on -Werror 2014-05-21 12:58:38 -07:00
rootdir init.rc: mkdir /data/anr 0775 system system 2015-07-25 21:06:20 -07:00
run-as package missing include for string.h 2015-04-01 11:15:37 -07:00
sdcard Move sdcard off PAGESIZE and onto PAGE_SIZE. 2015-07-28 16:36:47 -07:00
toolbox Switch to toybox mount(1). 2015-06-08 14:52:25 -07:00
tzdatacheck Executable to run on boot that removes old tzdata if needed 2015-04-13 11:38:32 +01:00
.gitignore Don't compile abort_socket.c for host targets. It is only intended to run on Linux targets. 2009-05-26 13:23:23 -07:00
Android.mk Remove the simulator target from all makefiles. 2011-07-11 22:12:32 -07:00
CleanSpec.mk Add a CleanSpec for grep/toolbox. 2015-03-22 18:04:54 -07:00
MODULE_LICENSE_APACHE2 auto import from //depot/cupcake/@135843 2013-07-30 13:56:49 -07:00
NOTICE Fix omission in NOTICE file. 2013-07-30 13:56:55 -07:00