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Yabin Cui [Wed, 26 Jul 2017 01:00:38 +0000 (01:00 +0000)]
Merge "simpleperf: move inferno to scripts directory." am:
0cffcbee0d
am:
c71a4af252
Change-Id: I0c0e5cd874fa6a7185717a794807d95b2ebb478f
Yabin Cui [Wed, 26 Jul 2017 00:57:09 +0000 (00:57 +0000)]
Merge "simpleperf: move inferno to scripts directory."
am:
0cffcbee0d
Change-Id: Ieb2f1bbe13f60df81553dd320d46aded1c00cec0
Treehugger Robot [Wed, 26 Jul 2017 00:48:35 +0000 (00:48 +0000)]
Merge "simpleperf: move inferno to scripts directory."
Yabin Cui [Wed, 26 Jul 2017 00:01:33 +0000 (00:01 +0000)]
Merge "simpleperf: support reporting trace offcpu data in simpleperf_report_lib." am:
be51cd0e9a
am:
19565a030b
Change-Id: I01aefea1c2d8a68b4579402b19d6db7ca0232e51
Yabin Cui [Tue, 25 Jul 2017 23:58:04 +0000 (23:58 +0000)]
Merge "simpleperf: support reporting trace offcpu data in simpleperf_report_lib."
am:
be51cd0e9a
Change-Id: I28b4d69e575ca6258bb5da2b40b7309d3c0d844b
Treehugger Robot [Tue, 25 Jul 2017 23:53:19 +0000 (23:53 +0000)]
Merge "simpleperf: support reporting trace offcpu data in simpleperf_report_lib."
Yabin Cui [Tue, 25 Jul 2017 22:26:22 +0000 (15:26 -0700)]
simpleperf: move inferno to scripts directory.
This is a preparation for integrating inferno with python scripts under scripts/.
Bug: http://b/
64035530
Test: run inferno.py.
Change-Id: I60ee1c30f650307aa58a038448cddb4eef43acb5
Lennart Wieboldt [Tue, 25 Jul 2017 22:20:57 +0000 (22:20 +0000)]
Merge "Remove LOCAL_CLANG and clang: true" am:
481127a308
am:
9b92a1d118
Change-Id: I6faf6bd1389d4273013ba33a029d48323b4c9e4f
Lennart Wieboldt [Tue, 25 Jul 2017 22:17:28 +0000 (22:17 +0000)]
Merge "Remove LOCAL_CLANG and clang: true"
am:
481127a308
Change-Id: Ibbf20780454133924b3292156968b57008c3f73d
Treehugger Robot [Tue, 25 Jul 2017 22:09:48 +0000 (22:09 +0000)]
Merge "Remove LOCAL_CLANG and clang: true"
Yabin Cui [Tue, 25 Jul 2017 22:08:05 +0000 (15:08 -0700)]
simpleperf: support reporting trace offcpu data in simpleperf_report_lib.
Export python interface for reading meta info.
Change sample.period to sample time difference when trace_offcpu is true.
Add unit tests.
Bug: http://b/
37572306
Test: run python test.py.
Change-Id: Ic144314184d115cc55630d3c69b66a0d8594721a
Yabin Cui [Tue, 25 Jul 2017 18:16:58 +0000 (18:16 +0000)]
Merge "simpleperf: use --app option in python scripts and README.md." am:
60c6d5bf60
am:
3cc1d3034b
Change-Id: Iba998fbe988b40fb023a9e4a36dbbd7b9fc9767e
Yabin Cui [Tue, 25 Jul 2017 18:14:08 +0000 (18:14 +0000)]
Merge "simpleperf: use --app option in python scripts and README.md."
am:
60c6d5bf60
Change-Id: I2396aa3b226b1ae726a7bca98b044b45505d3d81
Yabin Cui [Tue, 25 Jul 2017 18:07:02 +0000 (18:07 +0000)]
Merge "simpleperf: use --app option in python scripts and README.md."
Lennart Wieboldt [Mon, 24 Jul 2017 23:18:06 +0000 (01:18 +0200)]
Remove LOCAL_CLANG and clang: true
clang is the default compiler since Android nougat
Test: mma & verified it´s still build with clang
Change-Id: Ie41a98a7d72940e8169996a7081ccec9b94aa61c
Signed-off-by: Lennart Wieboldt <lennart.1997@gmx.de>
Yabin Cui [Tue, 25 Jul 2017 01:18:34 +0000 (01:18 +0000)]
Merge "simpleperf: exclude kernel callchains when needed." am:
fb1b7608f3
am:
889d56b701
Change-Id: Iea25fd646e01c3f684720f441ce3a0b2b169b94e
Yabin Cui [Tue, 25 Jul 2017 01:13:13 +0000 (01:13 +0000)]
Merge "simpleperf: exclude kernel callchains when needed."
am:
fb1b7608f3
Change-Id: Ibc789d4267b8185cb86fc0fdf9f2aa7c735c87ba
Treehugger Robot [Tue, 25 Jul 2017 01:06:26 +0000 (01:06 +0000)]
Merge "simpleperf: exclude kernel callchains when needed."
Yabin Cui [Mon, 24 Jul 2017 21:59:46 +0000 (14:59 -0700)]
simpleperf: exclude kernel callchains when needed.
Exclude kernel callchains when users only monitor events in user space.
After this change, when users use `record -e cpu-cycles:u --trace-offcpu`,
the samples of the implicitly added sched:sched_switch event won't contain
any kernel callchain.
Bug: http://b/
37572306
Test: run simpleperf_unit_test.
Change-Id: Iffcb61bac796e734825e68f847f24b4006b44360
Yabin Cui [Mon, 24 Jul 2017 18:45:10 +0000 (11:45 -0700)]
simpleperf: use --app option in python scripts and README.md.
Also remove app_profiler.config.
Bug: http://b/
34108866
Test: run test.py.
Change-Id: If19f2249ff646b6f5266dc12ed2b9ae13f5b67e2
Elliott Hughes [Sat, 22 Jul 2017 01:20:22 +0000 (01:20 +0000)]
Merge "Track google-benchmark API change." am:
239663cf97
am:
e2feba2535
Change-Id: Ifc6f0f80dede21c6d919df0c25eb47c7fa124add
Yabin Cui [Sat, 22 Jul 2017 01:20:05 +0000 (01:20 +0000)]
Merge "simpleperf: adjust sample freq instead of checking it." am:
6dd50e65b7
am:
3777a2d811
Change-Id: I46a0b2cea0d7ab2d64336e1fdbebfa9111393607
Elliott Hughes [Sat, 22 Jul 2017 01:18:47 +0000 (01:18 +0000)]
Merge "Track google-benchmark API change."
am:
239663cf97
Change-Id: Id43e42b2f5fbf58c32b5d70b00e5671d7e244914
Yabin Cui [Sat, 22 Jul 2017 01:18:37 +0000 (01:18 +0000)]
Merge "simpleperf: adjust sample freq instead of checking it."
am:
6dd50e65b7
Change-Id: Id445154d4530b9d4a9c3d237a21e3da6f16612e2
Treehugger Robot [Sat, 22 Jul 2017 01:14:59 +0000 (01:14 +0000)]
Merge "Track google-benchmark API change."
Treehugger Robot [Sat, 22 Jul 2017 01:12:16 +0000 (01:12 +0000)]
Merge "simpleperf: adjust sample freq instead of checking it."
Yabin Cui [Sat, 22 Jul 2017 01:03:15 +0000 (01:03 +0000)]
Merge "simpleperf: add tests for scripts." am:
07fb9f29fa
am:
a158d70c84
Change-Id: Icd2e7fed64ba89db1549215b7a976fde56252dec
Yabin Cui [Sat, 22 Jul 2017 01:00:48 +0000 (01:00 +0000)]
Merge "simpleperf: add tests for scripts."
am:
07fb9f29fa
Change-Id: Ia42dfd2f4981dd735bc2846743969aabf7d24bf9
Treehugger Robot [Sat, 22 Jul 2017 00:52:19 +0000 (00:52 +0000)]
Merge "simpleperf: add tests for scripts."
Yabin Cui [Sat, 22 Jul 2017 00:33:32 +0000 (00:33 +0000)]
Merge "simpleperf: support tracing offcpu time." am:
8f4bd93ba0
am:
5c8e262829
Change-Id: I10380a7b1f5538fe78e71ff4e2ce405d4121d48a
Yabin Cui [Sat, 22 Jul 2017 00:31:33 +0000 (00:31 +0000)]
Merge "simpleperf: support tracing offcpu time."
am:
8f4bd93ba0
Change-Id: Ia9faf209a1ae74cc920c945125f7e3a368372b44
Treehugger Robot [Sat, 22 Jul 2017 00:25:56 +0000 (00:25 +0000)]
Merge "simpleperf: support tracing offcpu time."
Elliott Hughes [Fri, 21 Jul 2017 23:19:55 +0000 (16:19 -0700)]
Track google-benchmark API change.
Bug: N/A
Test: builds
Change-Id: I55e43db662c834da52dbc8de522ee6ccbd3f8b5e
Yabin Cui [Fri, 21 Jul 2017 22:52:26 +0000 (15:52 -0700)]
simpleperf: adjust sample freq instead of checking it.
Linux kernel introduces methods to adjust max sample rate
based on load with patch "perf: Drop sample rate when sampling is too slow".
It is annoying if the first time recording with -f xxx option successes,
but following runs fail because the max sample rate is decreased.
So instead of checking if sample_freq <= max_sample_rate, I prefer to
change it to adjust sample_freq in range of [1, max_sample_rate].
Test: run simpleperf_unit_test.
Change-Id: Ic2e93b7fb861c704a4aa8199d08b5b0650db2c23
Yabin Cui [Thu, 20 Jul 2017 00:54:57 +0000 (17:54 -0700)]
simpleperf: support tracing offcpu time.
1. Add --trace-offcpu option in record command, to record the callstack
when a thread is scheduled off cpu.
2. Change the report command to report time spent not running on cpu
when --trace-offcpu option is used for recording.
3. Add related unittests and runtests.
Bug: http://b/
37572306
Test: run simpleperf_unit_test.
Change-Id: Ia50cc39c8dde0c8fb1b1facbcb26bbd0a7ab1351
Mathieu Chartier [Fri, 21 Jul 2017 22:22:54 +0000 (22:22 +0000)]
Merge "Add swapPSS support to showmap" am:
c8deb72c58
am:
a9a1e59a84
Change-Id: I4c2e16d288444245954e5717ff10b9dce75c7c60
Mathieu Chartier [Fri, 21 Jul 2017 22:20:26 +0000 (22:20 +0000)]
Merge "Add swapPSS support to showmap"
am:
c8deb72c58
Change-Id: I3632cb067501be2061af1c7a0f60f4cd5efb91fd
Treehugger Robot [Fri, 21 Jul 2017 22:14:54 +0000 (22:14 +0000)]
Merge "Add swapPSS support to showmap"
Yabin Cui [Tue, 18 Jul 2017 01:08:57 +0000 (18:08 -0700)]
simpleperf: add tests for scripts.
Also adjust scripts based on test results:
1. Use `pidof` in app_profiler.py.
2. Improve the way finding source files in annotate.py.
3. Change report.py to be a python wrapper of simpleperf report command,
so users don't need to find different simpleperf binaries for different platforms.
4. Change README.md accordingly.
Bug: http://b/
63006886
Test: run test.py on all platforms.
Change-Id: I00b098a1c72824226e509d7b1e5405c7cc43b856
Mathieu Chartier [Fri, 21 Jul 2017 19:08:14 +0000 (12:08 -0700)]
Add swapPSS support to showmap
The swap column in showmap is sometimes misleading since it is total
swap and not proportional. Shared dirty RAM is often shared swap with
the zygote and other processes.
Added a swapPSS column to the showmap output that shows the swapPss
which is proportional swap usage (from smaps).
Test: looked at showmap for a device that is swapping
Bug:
36457259
Change-Id: If43d39354d53f6cfc2c7681ce294e2729c638876
Jin Qian [Fri, 21 Jul 2017 19:10:43 +0000 (19:10 +0000)]
Merge changes from topic 'mke2fs_2' am:
6f998b3e59
am:
a05b989ff4
Change-Id: I933147222ff66d7d9ab90e105541eb7711bf708c
Jin Qian [Fri, 21 Jul 2017 19:10:39 +0000 (19:10 +0000)]
ext4_utils: copy mke2fs.conf to recovery /etc am:
e4d07364c5
am:
fb0ddb227c
Change-Id: I73aaa645c9e8deed5ac810ba17bcaa9ccb9ca546
Jin Qian [Fri, 21 Jul 2017 19:06:43 +0000 (19:06 +0000)]
Merge changes from topic 'mke2fs_2'
am:
6f998b3e59
Change-Id: Ib65dfb01e37a2b334023df2cbf75363015ea041a
Jin Qian [Fri, 21 Jul 2017 19:06:23 +0000 (19:06 +0000)]
ext4_utils: copy mke2fs.conf to recovery /etc
am:
e4d07364c5
Change-Id: I098a285f42b1cc5bb8048d5c71014764cfec1113
Treehugger Robot [Fri, 21 Jul 2017 19:00:46 +0000 (19:00 +0000)]
Merge changes from topic 'mke2fs_2'
* changes:
ext4_utils: copy mke2fs.conf to /etc
ext4_utils: copy mke2fs.conf to recovery /etc
Jin Qian [Wed, 7 Jun 2017 18:32:16 +0000 (11:32 -0700)]
ext4_utils: copy mke2fs.conf to /etc
mke2fs tool reads /etc/mke2fs.conf for filesystem configurations
Bug:
35219933
Change-Id: I2af633ffd3b37f9f5ad287375ea40b212bf61a01
(cherry picked from commit
a5950e562e89ac2c110070993a93ae3f8503fe37)
Jin Qian [Thu, 8 Jun 2017 00:52:27 +0000 (17:52 -0700)]
ext4_utils: copy mke2fs.conf to recovery /etc
Bug:
35219933
Change-Id: I9af35a32adde24d751e5b11f9efcf6eca252db74
(cherry picked from commit
4fb76ecad69f85921f0c0ffb03f4559db898aba2)
Yabin Cui [Thu, 20 Jul 2017 01:12:03 +0000 (01:12 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4194070." am:
c35e698dfc
am:
1e197ca08a
Change-Id: If0fc6655bc2ff0fd86230e226f66868c744be9fd
Yabin Cui [Thu, 20 Jul 2017 01:09:33 +0000 (01:09 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4194070."
am:
c35e698dfc
Change-Id: I8b638b8c61e89bb4e69fd3595761216de816cd9b
Yabin Cui [Thu, 20 Jul 2017 00:58:44 +0000 (00:58 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4194070."
Yabin Cui [Wed, 19 Jul 2017 17:11:45 +0000 (10:11 -0700)]
simpleperf: update simpleperf prebuilts to build
4194070.
Taken from branch aosp-master.
Test: None.
Change-Id: Ie060ccd602cec70a1bae1c6bbca85f0d045606ac
Yabin Cui [Tue, 18 Jul 2017 02:50:34 +0000 (02:50 +0000)]
Merge "simpleperf: add test for dumping regs for tracepoint events." am:
87fcb8c6c1
am:
eb21435bf2
Change-Id: Ib0e0fa4ff6b5e8451ca69fa6b27aed14229222ab
Yabin Cui [Tue, 18 Jul 2017 02:48:06 +0000 (02:48 +0000)]
Merge "simpleperf: add test for dumping regs for tracepoint events."
am:
87fcb8c6c1
Change-Id: If27da0ebd6cc1a25bb0f44b9ce8b80ed1ff5c60f
Treehugger Robot [Tue, 18 Jul 2017 02:44:41 +0000 (02:44 +0000)]
Merge "simpleperf: add test for dumping regs for tracepoint events."
Yabin Cui [Mon, 17 Jul 2017 21:36:37 +0000 (14:36 -0700)]
simpleperf: add test for dumping regs for tracepoint events.
If the test fails, probably a kernel patch is missing:
5b09a094f2 arm64: perf: Fix callchain parse error with kernel tracepoint events
To support the test, also enable recording tracepoint events in
app's context.
Bug: http://b/
29520177
Test: run CtsSimpleperfTestCases64 on devices.
Change-Id: I085114113732366305e92f6a1e6c3b6efc6ff5ff
Fabien Sanglard [Mon, 17 Jul 2017 18:45:32 +0000 (18:45 +0000)]
Merge "Add event monitoring to Inferno." am:
945911cbae
am:
878c04ed7d
Change-Id: I382e276fbd8c045732c7c4cdde0ff478993484e8
Fabien Sanglard [Mon, 17 Jul 2017 18:43:03 +0000 (18:43 +0000)]
Merge "Add event monitoring to Inferno."
am:
945911cbae
Change-Id: I93d6d92ef1fab873c9144d70b271b61c26694930
Treehugger Robot [Mon, 17 Jul 2017 18:35:22 +0000 (18:35 +0000)]
Merge "Add event monitoring to Inferno."
Yabin Cui [Mon, 17 Jul 2017 18:23:29 +0000 (18:23 +0000)]
Merge "simpleperf: replace config file with cmdline options." am:
e5ad887a62
am:
271a040687
Change-Id: Ieb735fa3f8ecbcc8a037e114faecd94ad73e6748
Yabin Cui [Mon, 17 Jul 2017 18:21:31 +0000 (18:21 +0000)]
Merge "simpleperf: replace config file with cmdline options."
am:
e5ad887a62
Change-Id: I71c585b603dff3c762512f7b88209ed8d2bbedbe
Yabin Cui [Mon, 17 Jul 2017 18:13:28 +0000 (18:13 +0000)]
Merge "simpleperf: replace config file with cmdline options."
Yabin Cui [Sat, 15 Jul 2017 05:29:25 +0000 (05:29 +0000)]
Merge "simpleperf: change the way running cts tests." am:
9bc17045b0
am:
36caf047e2
Change-Id: I3ffbac68c35a641a263eb9047d14c96cb36ee196
Yabin Cui [Sat, 15 Jul 2017 05:24:27 +0000 (05:24 +0000)]
Merge "simpleperf: change the way running cts tests."
am:
9bc17045b0
Change-Id: Ib026e6cf03cbde6a943ac14a1f085ddea83207cd
Treehugger Robot [Sat, 15 Jul 2017 05:18:31 +0000 (05:18 +0000)]
Merge "simpleperf: change the way running cts tests."
Yabin Cui [Fri, 14 Jul 2017 22:59:56 +0000 (15:59 -0700)]
simpleperf: change the way running cts tests.
Before this CL, CtsSimpleperfTestCases copies itself to the app's
directory, then run it using run-as.
With this CL, CtsSimpleperfTestCases keeps itself in /data/local/tmp,
but forces stat/record cmd to run with --app option. This gives
more freedom to tests:
1. They can stay in shell's context with --in-app option.
2. The stat/record cmds are started in the shell's context, so
they can collect information no available in app's context (like
data in /sys/kernel/debug/tracing/events).
This is a preparation to add tests for recording tracepoint events.
It also matches the way we want users to use simpleperf (with --app option).
Bug: http://b/
29520177
Test: run CtsSimpleperfTestCases.
Change-Id: I1709adfb1ff7169df87560226c197e473fdf8516
Yabin Cui [Thu, 13 Jul 2017 21:49:42 +0000 (14:49 -0700)]
simpleperf: replace config file with cmdline options.
1. For binary_cache_builder.py, annoate.py and pprof_proto_generator.py,
there are only a few options, use a config file seems overkill, so
replace them with cmdline options.
2. Add cmdline interface for app_profiler.py. It is to simplify usage,
and can be called from tests (will be added).
3. Simplify the way to find tools (including adb,readelf,addr2line),
try to find them in default install location of sdk and ndk. And output
error/warning msg if not found.
4. Raise exception in python are not always helpful for users to find
problems, because the error msg is hidden by exception stack dump. So
replace some log_fatal() with log_exit().
5. Change README.md accordingly.
Bug: http://b/
32834638
Test: run scripts manually.
Change-Id: Ic60e496edbe748b801d35144da29f40c3db3e250
Yabin Cui [Fri, 14 Jul 2017 23:42:35 +0000 (23:42 +0000)]
Merge "simpleperf: support "--app" option in record/stat command." am:
9aa1dc2f30
am:
44139af1f4
Change-Id: I4f152fe72dc5ffea7995dddd85f115d21f72acb1
Yabin Cui [Fri, 14 Jul 2017 23:38:33 +0000 (23:38 +0000)]
Merge "simpleperf: support "--app" option in record/stat command."
am:
9aa1dc2f30
Change-Id: I4ca9cac0a3400f59d8e66fdeb1b68af2a62e7f98
Treehugger Robot [Fri, 14 Jul 2017 23:32:35 +0000 (23:32 +0000)]
Merge "simpleperf: support "--app" option in record/stat command."
Tom Cherry [Fri, 14 Jul 2017 23:14:15 +0000 (23:14 +0000)]
Merge changes from topic 'ext4_encryption_flag' am:
7ce805c97e
am:
4e02dcd7d0
Change-Id: I562edcdf7fb0c8b84edfaf400702ce17d528c817
Eric Biggers [Fri, 14 Jul 2017 23:14:11 +0000 (23:14 +0000)]
ext4.h: add EXT4_FEATURE_INCOMPAT_ENCRYPT am:
1468fbabdd
am:
de07b52713
Change-Id: I963381be3204e283381d41a79f608561f7195d44
Tom Cherry [Fri, 14 Jul 2017 23:12:05 +0000 (23:12 +0000)]
Merge changes from topic 'ext4_encryption_flag'
am:
7ce805c97e
Change-Id: I11917818efdc536b35832116b4bafc7ecbaa29c7
Eric Biggers [Fri, 14 Jul 2017 23:11:55 +0000 (23:11 +0000)]
ext4.h: add EXT4_FEATURE_INCOMPAT_ENCRYPT
am:
1468fbabdd
Change-Id: I898cae635e00f2a01893b3d23b7c77f14fff684e
Tom Cherry [Fri, 14 Jul 2017 23:06:30 +0000 (23:06 +0000)]
Merge changes from topic 'ext4_encryption_flag'
* changes:
ext4_sb.h: make feature flags in fs_info 32-bit
ext4.h: add EXT4_FEATURE_INCOMPAT_ENCRYPT
Yabin Cui [Wed, 12 Jul 2017 22:50:20 +0000 (15:50 -0700)]
simpleperf: support "--app" option in record/stat command.
By using --app [package_name] option, users don't need to
manually run run-as or look for the app's process.
It is also good for profiling app startup time.
For simpleperf, it now can start in the shell's context,
and be able to get tracing events information, which can
support profiling tracepoint events for apps. This is
useful for monitoring thread sleep time.
This CL is tested manually, but I will change the
way of running simpleperf cts test to test this.
Bug: http://b/
34108866
Test: test manually.
Change-Id: I8db0390af8e49c56dc4860374153f753bbcf9b11
Fabien Sanglard [Thu, 13 Jul 2017 17:56:24 +0000 (10:56 -0700)]
Add event monitoring to Inferno.
Change-Id: Ifd695d3b13b0da74c1e87e05c89ceee1101fa22a
Fabien Sanglard [Thu, 13 Jul 2017 16:52:33 +0000 (16:52 +0000)]
Merge "Inferno: A framegrapher based on simpleperf" am:
af30023228
am:
d8f0a1eb93
Change-Id: I595ef7ed445cd973d413ac8f712d4ff8b67fff14
Fabien Sanglard [Thu, 13 Jul 2017 16:49:33 +0000 (16:49 +0000)]
Merge "Inferno: A framegrapher based on simpleperf"
am:
af30023228
Change-Id: I9b8ca44ac7ffa79870fa40c7c52bfd60d1259413
Fabien Sanglard [Thu, 13 Jul 2017 16:46:21 +0000 (16:46 +0000)]
Merge "Inferno: A framegrapher based on simpleperf"
Sen Jiang [Thu, 13 Jul 2017 05:52:53 +0000 (05:52 +0000)]
Merge "os-release.d: set the default version to four numbers." am:
80e0678406
am:
65f9088af1
Change-Id: I44152b354f0b872ef5b0c54bf4ac13496742cfbc
Sen Jiang [Thu, 13 Jul 2017 05:50:57 +0000 (05:50 +0000)]
Merge "os-release.d: set the default version to four numbers."
am:
80e0678406
Change-Id: Id75fbf587b59623b8c4ced6f108f880724362210
Treehugger Robot [Thu, 13 Jul 2017 05:46:38 +0000 (05:46 +0000)]
Merge "os-release.d: set the default version to four numbers."
Yabin Cui [Thu, 13 Jul 2017 01:35:10 +0000 (01:35 +0000)]
Merge "simpleperf: add test for recording cpu-clock." am:
9dc8dd6de2
am:
4f5d2f4357
Change-Id: Ifffef0768bfce6ae932f23d40c6d2c2bdb58d6c6
Yabin Cui [Thu, 13 Jul 2017 01:33:11 +0000 (01:33 +0000)]
Merge "simpleperf: add test for recording cpu-clock."
am:
9dc8dd6de2
Change-Id: I94a66720ceeeb0b95eca5eadb8fd529f5744d931
Treehugger Robot [Thu, 13 Jul 2017 01:30:30 +0000 (01:30 +0000)]
Merge "simpleperf: add test for recording cpu-clock."
Sen Jiang [Tue, 4 Apr 2017 20:24:56 +0000 (13:24 -0700)]
os-release.d: set the default version to four numbers.
We will report system_version and product_version separately to Omaha,
so revert back to using four numbers for version.
Test: cat $OUT/system/etc/os-release.d/system_version
Change-Id: Ife69a7a17d1a06cc9127540cb39f27ce4fd0c944
(cherry picked from commit
d454042d764713ead2b87b78f4d2292d2d422d45)
Fabien Sanglard [Wed, 28 Jun 2017 20:18:52 +0000 (13:18 -0700)]
Inferno: A framegrapher based on simpleperf
Inferno generates flamegraph for an entire process in one click.
The HTML report is automatically opened in the machine browser.
To run it on surfaceflinger, start UIBench to generate load and:
- ./inferno.sh (Linux/MacOS)
- ./inferno.bat (Windows)
See report.html for a sample report.
Change-Id: I35a20fcfe4b385dbf45832bef0ff69b80a44e1d6
Yabin Cui [Thu, 13 Jul 2017 00:46:37 +0000 (00:46 +0000)]
Merge "simpleperf: enforce support of dwarf based callgraph." am:
1564048fd3
am:
63d9e48597
Change-Id: I281bc4465071c642bad981196ab993c5b61bbf4c
Yabin Cui [Thu, 13 Jul 2017 00:44:42 +0000 (00:44 +0000)]
Merge "simpleperf: enforce support of dwarf based callgraph."
am:
1564048fd3
Change-Id: I8fea0476d4e95ba9fa807760f2cf7e61b82a4c40
Yabin Cui [Thu, 13 Jul 2017 00:42:36 +0000 (00:42 +0000)]
Merge "simpleperf: enforce support of dwarf based callgraph."
Yabin Cui [Wed, 12 Jul 2017 21:50:07 +0000 (14:50 -0700)]
simpleperf: enforce support of dwarf based callgraph.
If it is not supported by the kernel, it may be because
a kernel patch "perf: Fix arch_perf_out_copy_user default",
or a configuration HAVE_PERF_USER_STACK_DUMP is missing.
Bug: http://b/
63634097
Test: run simpleperf_unit_tests.
Change-Id: I4d3b2de72925c3566bcb0ebe41872919b7312687
Yabin Cui [Wed, 12 Jul 2017 21:25:46 +0000 (14:25 -0700)]
simpleperf: add test for recording cpu-clock.
Bug: http://b/
63135835
Test: run the test on marlin.
Change-Id: I5b51eaafb596dc7df886b59b5ea208ae9c2c739a
Eric Biggers [Mon, 15 May 2017 21:19:24 +0000 (14:19 -0700)]
ext4.h: add EXT4_FEATURE_INCOMPAT_ENCRYPT
fs_mgr needs to know the value of the encrypt feature flag (added to
ext4 in upstream kernel v4.1) so it can enable it.
Bug:
36231741
Change-Id: I7475ea8424fa5a2c4712634eada3095e938e97e3
Eric Biggers [Thu, 6 Jul 2017 19:44:40 +0000 (12:44 -0700)]
ext4_sb.h: make feature flags in fs_info 32-bit
The feature flag fields in the ext4 superblock are 32-bit, so they
should be 32-bit in fs_info too.
Bug:
36231741
Change-Id: I719953ac389d1c7f503db0b669c2815c44807f9f
Mark Salyzyn [Wed, 28 Jun 2017 14:26:04 +0000 (14:26 +0000)]
Merge "kernel.config: check console-ramoops-0" am:
3cd4b5a765
am:
66a4b1bd79
Change-Id: I817d00383d64cf5f4a4562f66f330f0a95fe8e28
Mark Salyzyn [Wed, 28 Jun 2017 14:22:34 +0000 (14:22 +0000)]
Merge "kernel.config: check console-ramoops-0"
am:
3cd4b5a765
Change-Id: I6972df5357f71ffcda97cdcbacaba8aa4eb726e1
Treehugger Robot [Wed, 28 Jun 2017 14:19:03 +0000 (14:19 +0000)]
Merge "kernel.config: check console-ramoops-0"
Yabin Cui [Tue, 27 Jun 2017 21:32:00 +0000 (21:32 +0000)]
Merge "simpleperf: add demo for kotlin." am:
d39db9b0f5
am:
1e391c4bad
Change-Id: I8d7df6cc72bd42078a44b9c823cf1de3ec5a38cf
Yabin Cui [Tue, 27 Jun 2017 21:28:31 +0000 (21:28 +0000)]
Merge "simpleperf: add demo for kotlin."
am:
d39db9b0f5
Change-Id: Ie469016cf1d336ac2c88a0522c7913aee8d26ec1
Mark Salyzyn [Tue, 27 Jun 2017 16:36:52 +0000 (09:36 -0700)]
kernel.config: check console-ramoops-0
On later kernels /sys/fs/pstore/console-ramoops becomes
/sys/fs/pstore/console-ramoops-0. One or the other is
present, but not both.
Test: none
Bug:
63058217
Change-Id: I4b54cfdd9f347735ccd2debd08a1baa167c9a24f