OSDN Git Service
Yabin Cui [Wed, 13 Sep 2017 20:21:32 +0000 (13:21 -0700)]
simpleperf: Omit dwarf-callgraph tests running on arm translation tools.
Bug: http://b/
64946809
Test: run arm CtsSimpleperfTestCases32 on fugu.
Change-Id: I76ee44b8fd2a6022cbef32392ee0336fe4d14ade
Elliott Hughes [Fri, 8 Sep 2017 17:31:58 +0000 (17:31 +0000)]
Merge "<stdbool.h> not necessary in C++."
Elliott Hughes [Thu, 7 Sep 2017 20:34:03 +0000 (13:34 -0700)]
<stdbool.h> not necessary in C++.
Bug: N/A
Test: builds
Change-Id: I02c2619bd5ddcabf19b0fea6845e2ffbe9c9edf6
Yabin Cui [Tue, 5 Sep 2017 22:17:56 +0000 (22:17 +0000)]
Merge "simpleperf: support --clockid option in record cmd."
Yabin Cui [Fri, 1 Sep 2017 22:40:41 +0000 (15:40 -0700)]
simpleperf: support --clockid option in record cmd.
Setting clockid is supported in kernel 4.x.
Whether it is supported by the kernel can be checked
via `simpleperf list --show-features`.
Bug: http://b/
65214671
Test: run simpleperf_unit_test.
Change-Id: I6f312cc62893af0fa5092ed91434b6df46435d7f
Yabin Cui [Fri, 1 Sep 2017 21:28:10 +0000 (21:28 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4312148."
Yabin Cui [Fri, 1 Sep 2017 18:30:40 +0000 (11:30 -0700)]
simpleperf: update simpleperf prebuilts to build
4312148.
Taken from branch aosp-master.
Bug: http://b/
65025325
Test: run test.py.
Change-Id: Ifa1b8620c47d3448a8924447371bf74461f97fb0
Yabin Cui [Thu, 31 Aug 2017 16:52:39 +0000 (16:52 +0000)]
Merge "simpleperf: fix --app option for multiprocess apps."
Treehugger Robot [Wed, 30 Aug 2017 18:51:33 +0000 (18:51 +0000)]
Merge "fix memory leak in unittest."
Yunlian Jiang [Wed, 30 Aug 2017 16:50:05 +0000 (09:50 -0700)]
fix memory leak in unittest.
This fixes the warning
warning: Potential leak of memory pointed to by 'salt' [clang-analyzer-cplusplus.NewDeleteLeaks]
Bug: None
Test: The warning is gone.
Change-Id: I1a31188775c2a099949bf8b8e2613b71af5081cd
Treehugger Robot [Wed, 30 Aug 2017 03:32:35 +0000 (03:32 +0000)]
Merge "Memory pressure"
Yabin Cui [Mon, 28 Aug 2017 21:49:04 +0000 (14:49 -0700)]
simpleperf: fix --app option for multiprocess apps.
1. Search all processes in an app when using --app option in record command.
2. Fix searching one app process when using -p option in app_profiler.py.
3. Add unittest for profiling multiprocess apps.
Bug: http://b/
65025325
Test: run test.py
Change-Id: Iba2e97c2174815d0236636e3cf15b1fc17a5d838
Yabin Cui [Tue, 29 Aug 2017 16:22:28 +0000 (16:22 +0000)]
Merge "simpleperf: fix finding app's process."
Yabin Cui [Mon, 28 Aug 2017 22:49:33 +0000 (15:49 -0700)]
simpleperf: fix finding app's process.
Also check the return value of recording, fix some tiny errors in tests.
Bug: None.
Test: run test.py.
Change-Id: I42b33c796a302b71ca1c87888b4a2e9ad53306af
Sherry Yang [Sat, 26 Aug 2017 02:05:50 +0000 (19:05 -0700)]
Memory pressure
Create continuous memory pressure by adjusting
a child process's oom score and allocate in
the child. When a child is killed by
the low-memory-killer, fork another process and
continues until the program is killed or certain
number of iterations has reached.
Bug:
63926541
Test: run mem-pressure on target
Change-Id: Ic8ee60da7519c750de4bd690f26e31fa80c5cd49
Yabin Cui [Fri, 25 Aug 2017 21:20:18 +0000 (21:20 +0000)]
Merge "simpleperf: fix check of opening perf event files."
Yabin Cui [Fri, 25 Aug 2017 18:17:45 +0000 (11:17 -0700)]
simpleperf: fix check of opening perf event files.
When asked to monitor a process, record/stat cmd checks if we can
open perf event files for all threads successfully. However, it
fails when the monitored process has an exiting thread. This makes
record_cmd.duration_option test flakey, when there are exiting
threads in other tests, like record_cmd.handle_SIGHUP.
To fix this, only check if we can open perf event files for at
least one thread for each monitored process.
Bug: http://b/
65047463
Test: run CtsSimpleperfTestCases.
Change-Id: Ia02ed498f49c9c6c452023ad31abb01a58071152
Pavlin Radoslavov [Wed, 23 Aug 2017 23:31:35 +0000 (23:31 +0000)]
Merge "Add missing libdl dependencies"
Pavlin Radoslavov [Wed, 23 Aug 2017 22:04:39 +0000 (15:04 -0700)]
Add missing libdl dependencies
Bug:
62815515
Test: lunch full-eng; make checkbuild
Change-Id: Iad3cf98d7c9e659ee517caf352613334215ea397
Treehugger Robot [Wed, 23 Aug 2017 19:39:41 +0000 (19:39 +0000)]
Merge "Make cppreopts cleanup if it fails"
Alex Light [Tue, 25 Jul 2017 18:17:05 +0000 (11:17 -0700)]
Make cppreopts cleanup if it fails
Previously we would simply leave temporary files lying around if we
failed to rename them for some reason. This change makes us attempt to
clean the temporary files up.
Test: Phone boots.
Bug:
63995897
Change-Id: Ib876a626904bec090fe4f3bd228335feadb6a7c7
Yabin Cui [Tue, 22 Aug 2017 01:21:01 +0000 (01:21 +0000)]
Merge "simpleperf: improve test.py."
am:
12bc7ee848
Change-Id: I9bab0ca51e3272b0aed5a5b305d2474e8f1e86e3
Yabin Cui [Tue, 22 Aug 2017 01:07:11 +0000 (01:07 +0000)]
Merge "simpleperf: improve test.py."
Yabin Cui [Mon, 21 Aug 2017 23:28:48 +0000 (16:28 -0700)]
simpleperf: improve test.py.
Run tests only on Android >=N.
Fix a failed test on Android N.
Change app_profiler.py to make the tests less flakey.
Bug: http://b/
63006886
Test: run test.py.
Change-Id: I625b15e44a6825aa7b479cb17caa86c0186f5385
Yabin Cui [Mon, 21 Aug 2017 22:52:27 +0000 (22:52 +0000)]
Merge "simpleperf: make inferno flamegraph resizable."
am:
442f469d08
Change-Id: Id479db60cd9d47e4df37b0a8be38623de0eaafe3
Yabin Cui [Mon, 21 Aug 2017 22:43:34 +0000 (22:43 +0000)]
Merge "simpleperf: make inferno flamegraph resizable."
Yabin Cui [Mon, 21 Aug 2017 21:40:16 +0000 (21:40 +0000)]
Merge "simpleperf: fix scripts based on test on darwin/windows."
am:
b137bb2c74
Change-Id: I330a053333edb0d2b686d6dd1a63147951d614cf
Yabin Cui [Mon, 21 Aug 2017 21:32:20 +0000 (21:32 +0000)]
Merge "simpleperf: fix scripts based on test on darwin/windows."
Yabin Cui [Fri, 18 Aug 2017 00:54:11 +0000 (17:54 -0700)]
simpleperf: make inferno flamegraph resizable.
By using jqueryui resizable and set the width of each
node by percentage, we can make the flamegraph resizable.
Bug: http://b/
64035530
Test: run inferno.sh.
Change-Id: I1d56e4eecbceaa6189eff25995d20f758a8b4111
Yabin Cui [Mon, 21 Aug 2017 20:14:49 +0000 (13:14 -0700)]
simpleperf: fix scripts based on test on darwin/windows.
1. fix inferno.bat to correctly pass arguments.
2. type `inferno.bat` instead of `./inferno.bat`.
3. call `inferno.bat` in python should use shell=True.
4. fix the way to open browser on darwin/windows.
Bug: http://b/
64035530
Test: run test.py on all platforms.
Change-Id: I5e22907d0c25186b129bf82e0f83d3b71e28ffb2
Yabin Cui [Sat, 19 Aug 2017 02:57:32 +0000 (02:57 +0000)]
Merge "simpleperf: support --profile_from_launch option in app_profiler.py."
am:
0e6b67e308
Change-Id: I66d0e1d240d972ec9c39290a5b7ab43b85c80c75
Yabin Cui [Sat, 19 Aug 2017 02:52:31 +0000 (02:52 +0000)]
Merge "simpleperf: support --profile_from_launch option in app_profiler.py."
Yabin Cui [Fri, 18 Aug 2017 19:44:34 +0000 (12:44 -0700)]
simpleperf: support --profile_from_launch option in app_profiler.py.
Bug: http://b/
34108866
Test: run test.py.
Change-Id: I6476b02fe31bf3f949e61640a8637582b09f270e
Yabin Cui [Fri, 18 Aug 2017 18:25:37 +0000 (18:25 +0000)]
Merge "simpleperf: add missing scripts in simpleperf_script.zip."
am:
e1a9f9267f
Change-Id: I73e6afb0159518089b5841ccc34e92630f0353b6
Yabin Cui [Fri, 18 Aug 2017 18:22:26 +0000 (18:22 +0000)]
Merge "simpleperf: add missing scripts in simpleperf_script.zip."
Yabin Cui [Fri, 18 Aug 2017 18:19:41 +0000 (11:19 -0700)]
simpleperf: add missing scripts in simpleperf_script.zip.
Bug: http://b/
64035530
Test: run `make sdk`.
Change-Id: I2e60ca530076ea46664a0afa0602a456786b03e6
Yabin Cui [Fri, 18 Aug 2017 01:11:28 +0000 (01:11 +0000)]
Merge "simpleperf: add doc for --trace-offcpu option."
am:
bc53c51acc
Change-Id: Ic465e25c7683627469e113d1d2273bcdda5e1232
Yabin Cui [Fri, 18 Aug 2017 01:00:05 +0000 (01:00 +0000)]
Merge "simpleperf: add doc for --trace-offcpu option."
Yabin Cui [Thu, 17 Aug 2017 22:46:35 +0000 (15:46 -0700)]
simpleperf: add doc for --trace-offcpu option.
Bug: http://b/
37572306
Test: run `remarkable README.md`.
Change-Id: I353dbc480a5af2755cde35132addaff890e715c5
Yabin Cui [Thu, 17 Aug 2017 21:35:09 +0000 (21:35 +0000)]
Merge "simpleperf: fix inferno and test content of report.html."
am:
001e76be63
Change-Id: Id915fae598b6538f2a9e6ccb6454bdb7e075900e
Yabin Cui [Thu, 17 Aug 2017 21:34:55 +0000 (21:34 +0000)]
Merge "simpleperf: add run_simpleperf_on_device.py."
am:
72dd31f567
Change-Id: I7ba9c0c46a3fcbb70cd30aaa10d2f5ca0ba789b0
Yabin Cui [Thu, 17 Aug 2017 21:34:42 +0000 (21:34 +0000)]
Merge "simpleperf: fix building simpleperf_script.zip."
am:
88fed2d53e
Change-Id: I79dedd05ddf937726e11d164d78c306409490b04
Yabin Cui [Thu, 17 Aug 2017 21:30:19 +0000 (21:30 +0000)]
Merge "simpleperf: fix inferno and test content of report.html."
Yabin Cui [Thu, 17 Aug 2017 21:28:05 +0000 (21:28 +0000)]
Merge "simpleperf: add run_simpleperf_on_device.py."
Yabin Cui [Thu, 17 Aug 2017 21:27:38 +0000 (21:27 +0000)]
Merge "simpleperf: fix building simpleperf_script.zip."
Yabin Cui [Thu, 17 Aug 2017 21:04:13 +0000 (21:04 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4282339."
am:
24bd27006a
Change-Id: I5e36c3fbaac216141ac5b80543ca1814583c79b7
Yabin Cui [Thu, 17 Aug 2017 20:59:04 +0000 (20:59 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4282339."
Yabin Cui [Fri, 11 Aug 2017 23:22:50 +0000 (16:22 -0700)]
simpleperf: add run_simpleperf_on_device.py.
It is added mainly to show in README.md how to detect whether
trace-offcpu is supported on device, by
`python run_simpleperf_on_device.py list --show-features`.
Bug: http://b/
32834638
Test: run test.py.
Change-Id: I33a6fb81b650293faec233eb6a735bac7cb5e215
Yabin Cui [Thu, 17 Aug 2017 19:30:32 +0000 (12:30 -0700)]
simpleperf: update simpleperf prebuilts to build
4282339.
Taken from branch aosp-master.
Bug: None
Test: None
Change-Id: I9349e8e646b2b7c999c7f540fd1f0d346ff15889
Yabin Cui [Mon, 14 Aug 2017 19:24:15 +0000 (12:24 -0700)]
simpleperf: fix building simpleperf_script.zip.
The previous way of building simpleperf_script.zip uses "../" in zip file
makes unzip complain. So remove "../" by moving the makefile to the parent
directory.
Also include inferno in simpleperf_script.zip.
Bug: http://b/
64035530
Test: run `make sdk -j30`.
Change-Id: Ic4359c5cf68e1475a605d58883a2451ca43bbe24
Yabin Cui [Mon, 14 Aug 2017 23:35:10 +0000 (16:35 -0700)]
simpleperf: fix inferno and test content of report.html.
Inferno uses sample count to decide the width of each method,
but this is not accurate. Fix it by using event count instead.
Besides that, refactor inferno.py a little, get record cmd
and device info from perf.data, and test content of report.html
generated by inferno.
Also fix a flakey test TestExamplePureJava.test_app_profiler_with_ctrl_c.
Bug: http://b/
64035530
Test: run test.py.
Change-Id: Ia57fcbd28b4242b4251b063bd38a58da7b93eba0
Yabin Cui [Mon, 14 Aug 2017 20:57:44 +0000 (20:57 +0000)]
Merge "simpleperf: export more info through report_lib_interface."
am:
78b3cc8387
Change-Id: I4a0081b2b56b8ebc20529fd71d6e4ebeb8329712
Yabin Cui [Mon, 14 Aug 2017 20:51:47 +0000 (20:51 +0000)]
Merge "simpleperf: export more info through report_lib_interface."
Yabin Cui [Mon, 14 Aug 2017 19:30:40 +0000 (19:30 +0000)]
Merge "simpleperf: format inferno code."
am:
504d653008
Change-Id: I3fb3ca1ca306e58bfb720eadd12e0f6659c88b9d
Yabin Cui [Mon, 14 Aug 2017 19:21:13 +0000 (19:21 +0000)]
Merge "simpleperf: format inferno code."
Yabin Cui [Mon, 14 Aug 2017 18:17:34 +0000 (18:17 +0000)]
Merge "simpleperf: fix link of README.md."
am:
e96387ab5e
Change-Id: I10da85da18156e0b50ebeff275df6eb3d4803e21
Yabin Cui [Mon, 14 Aug 2017 18:12:45 +0000 (18:12 +0000)]
Merge "simpleperf: fix link of README.md."
Yabin Cui [Fri, 11 Aug 2017 21:52:51 +0000 (14:52 -0700)]
simpleperf: export more info through report_lib_interface.
Make below changes to better suppport inferno:
1. Save product properties of device in perf.data.
2. Add a python/c api GetFeatureSection. It is used to support
reading record cmd and meta info from perf.data.
3. Remove old api GetNextMetaInfo, because meta info can be
exported by GetFeatureSection more easily.
4. When reading perf.data in record_file_reader.cpp, remove
callchain at and below ip == 0 to avoid caller's effort.
Also move to use android-base/properties.h.
Bug: http://b/
64035530
Test: run simpleperf_unit_test and test.py.
Change-Id: Ib6743a09167e2b7cd65a12f17d991bc1ac628588
Yabin Cui [Mon, 14 Aug 2017 17:41:20 +0000 (10:41 -0700)]
simpleperf: fix link of README.md.
Bug: None
Test: None
Change-Id: If06288b0b5b2b2ec20a7fc4f930c5ca3d0198978
Yabin Cui [Mon, 14 Aug 2017 17:22:59 +0000 (17:22 +0000)]
Merge "simpleperf: improve warning msg."
am:
668f19e1a9
Change-Id: I6c122f13e6bd8dcd2f3d7c93c9e8a1f65381bfd0
Yabin Cui [Mon, 14 Aug 2017 17:19:53 +0000 (17:19 +0000)]
Merge "simpleperf: improve warning msg."
Yabin Cui [Sat, 12 Aug 2017 00:03:07 +0000 (17:03 -0700)]
simpleperf: improve warning msg.
The warning of missing symbol for each lib is shown twice,
once in recording, and once in reporting. This is redundant and
maybe misleading. Because when reporting we actually don't know
if we have collected enough symbols in perf.data. So move warning
of missing symbols to debug info if we have symbols in perf.data.
Use customized StderrLogger, because simpleperf doesn't need
time,pid,tid information in log.
Bug: http://b/
29574526
Test: run simpleperf manually and run simpleperf_unit_test.
Change-Id: I9baf6d8fdcd63907681f2daa45b8fad6bf7e2516
Yabin Cui [Fri, 11 Aug 2017 22:49:36 +0000 (15:49 -0700)]
simpleperf: format inferno code.
Format python code using autopep8.
Change Javascript code to ES6, and format it using eslint.
Bug: http://b/
64035530
Test: run inferno.
Change-Id: I8b3553bf49423275da8eb3ad6fe3d8bb8dcf0a5b
Yabin Cui [Thu, 10 Aug 2017 17:59:33 +0000 (17:59 +0000)]
Merge "simpleperf: use app_profiler.py in inferno."
am:
c2adeafb3c
Change-Id: I8c4566f13540c115cd61fe35627ce57802bde9ca
Yabin Cui [Thu, 10 Aug 2017 17:49:12 +0000 (17:49 +0000)]
Merge "simpleperf: use app_profiler.py in inferno."
Yabin Cui [Wed, 9 Aug 2017 01:14:35 +0000 (01:14 +0000)]
Merge "simpleperf: fix stat cmd."
am:
45da8349f7
Change-Id: I4b659d142223167041058e4b91399d1010b7854e
Treehugger Robot [Wed, 9 Aug 2017 01:00:49 +0000 (01:00 +0000)]
Merge "simpleperf: fix stat cmd."
Yabin Cui [Tue, 8 Aug 2017 23:45:51 +0000 (23:45 +0000)]
Merge "simpleperf: add --exit-with-parent option in record cmd."
am:
d51b849069
Change-Id: I90867cfa7195d8bc60b0c898df3d841c75610f7a
Yabin Cui [Tue, 8 Aug 2017 23:30:21 +0000 (23:30 +0000)]
Merge "simpleperf: add --exit-with-parent option in record cmd."
Yabin Cui [Tue, 8 Aug 2017 22:44:33 +0000 (15:44 -0700)]
simpleperf: fix stat cmd.
Previous CL wrongly makes kernel dump samples for stat cmd.
Bug: http://b/
64489160
Test: run simpleperf_unit_test.
Change-Id: I4f5c08839e283b2361e47d61310e5161433824bb
Yabin Cui [Tue, 8 Aug 2017 19:29:04 +0000 (12:29 -0700)]
simpleperf: add --exit-with-parent option in record cmd.
This makes it optional whether simpleperf stops recording
when the parent dies.
Bug: http://b/
64391339
Test: run simpleperf_unit_test.
Change-Id: I0827a17d6fedbb9763347df76da9dc981fea6312
Yabin Cui [Tue, 8 Aug 2017 00:53:33 +0000 (17:53 -0700)]
simpleperf: use app_profiler.py in inferno.
Also add tests to check if we can run inferno successfully.
More tests will be added to check report results of inferno.
Bug: http://b/
64035530
Test: run test.py.
Change-Id: Ie5dd1f5cb47c8c7a2ae68f8614cf81b68e3c7dbf
Yabin Cui [Mon, 7 Aug 2017 23:18:49 +0000 (23:18 +0000)]
Merge "simpleperf: allow recording events in different speed."
am:
f9ed7b5507
Change-Id: Ia1eaafc0c7b825289014ebe362f4419957f934ec
Elliott Hughes [Mon, 7 Aug 2017 23:18:37 +0000 (23:18 +0000)]
Merge "Fix fd ownership issue in PrintNativeInfo/GetNativeInfo."
am:
6278bc9fd8
Change-Id: I4d20cf4891f041c323af90f2a92c63337606eeb9
Yabin Cui [Mon, 7 Aug 2017 23:11:34 +0000 (23:11 +0000)]
Merge "simpleperf: allow recording events in different speed."
Elliott Hughes [Mon, 7 Aug 2017 23:09:48 +0000 (23:09 +0000)]
Merge "Fix fd ownership issue in PrintNativeInfo/GetNativeInfo."
Yabin Cui [Thu, 3 Aug 2017 22:54:43 +0000 (15:54 -0700)]
simpleperf: allow recording events in different speed.
Currently record command interface only allows one sample freq or sample period
for all events. This is not convenient when recording both non tracepoint events
and tracepoint events. This CL allows setting different sample speed for
different events. For example, for "-f 1000 -e cpu-cycles -c 1 sched:sched_switch",
"-f 1000" applies to cpu-cycles, and "-c 1" applies to sched:sched_switch.
It also fixes a bug about trace-offcpu: if "-f 1000 --trace-offcpu" is used,
the sched:sched_switch is be samples with "-f 1000". But we want to sample it
with "-c 1".
Also change the order of options in the help msg of record cmd to make it more
readable. Remove -F option. Because adding it seems not useful.
Bug: http://b/
37572306
Test: run simpleperf_unit_test.
Change-Id: Ifdbd27c8f9fec49aade0e0e6ce624d8114042020
Elliott Hughes [Mon, 7 Aug 2017 16:30:37 +0000 (09:30 -0700)]
Fix fd ownership issue in PrintNativeInfo/GetNativeInfo.
Bug: N/A
Test: ran tests
Change-Id: I10bdeeb38404583560685bf47c58f6770fc9050b
Signed-off-by: Ivan Maidanski <i.maidanski@samsung.com>
Yabin Cui [Fri, 4 Aug 2017 18:07:36 +0000 (18:07 +0000)]
Merge "simpleperf: support profiling native programs in app_profiler.py."
am:
51bdff6ccb
Change-Id: I12717142bd37241bbb7ca3c27b4122b74c316dce
Yabin Cui [Fri, 4 Aug 2017 18:07:19 +0000 (18:07 +0000)]
Merge "simpleperf: export meta info in report_sample.proto."
am:
312cbae4fa
Change-Id: I4000bd49bf50a2a8314087a1dbaa2740ab9837be
Yabin Cui [Fri, 4 Aug 2017 17:54:42 +0000 (17:54 +0000)]
Merge "simpleperf: support profiling native programs in app_profiler.py."
Yabin Cui [Fri, 4 Aug 2017 17:53:53 +0000 (17:53 +0000)]
Merge "simpleperf: export meta info in report_sample.proto."
Chih-Hung Hsieh [Thu, 3 Aug 2017 23:12:03 +0000 (23:12 +0000)]
Merge "Fix clang-tidy performance-* warnings in system/extras."
am:
a386d2168e
Change-Id: I0c63d2b7c1316b00c60d02faf2c08f77283ae4aa
Yabin Cui [Mon, 31 Jul 2017 22:08:27 +0000 (15:08 -0700)]
simpleperf: export meta info in report_sample.proto.
To support perf.data generated with --trace-offcpu option,
update interface in report_sample.proto:
1. Add meta info to show all event types.
2. Add event_type_id in each sample to show which even type it belongs to.
Bug: http://b/
37572306
Test: run simpleperf_unit_test.
Change-Id: I2878979ec2023904df1006ce353dcf233b6a2642
Treehugger Robot [Thu, 3 Aug 2017 23:03:13 +0000 (23:03 +0000)]
Merge "Fix clang-tidy performance-* warnings in system/extras."
Yabin Cui [Wed, 2 Aug 2017 18:55:04 +0000 (11:55 -0700)]
simpleperf: support profiling native programs in app_profiler.py.
This is a preparation of using app_profiler.py in inferno.
In app_profiler.py:
Add -np option to profile native programs like surfaceflinger.
Add -cmd option to profile command lines.
Add --arch option to set the app arch, because we don't guess the app arch
when profiling command lines.
Add corresponding tests in test.py.
Also improve the way of detecting whether the device supports trace-offcpu.
Bug: http://b/
63006886
Test: run test.py.
Change-Id: Id899063d9a94beec67b22fd7710cda7a438557fb
Chih-Hung Hsieh [Thu, 3 Aug 2017 21:04:06 +0000 (14:04 -0700)]
Fix clang-tidy performance-* warnings in system/extras.
* Use const reference parameter type to avoid unnecessary copy.
* Use more efficient overloaded string methods.
Bug:
30407689
Bug:
30411878
Test: build with WITH_TIDY=1
Change-Id: I558d482910c8a53c042d876848e35cdce8b8c15b
Yabin Cui [Thu, 3 Aug 2017 03:29:16 +0000 (03:29 +0000)]
Merge "simpleperf: fix supporting ctrl-c when using `adb shell simpleperf xxx`."
am:
b3734fda74
Change-Id: I89b8b5f864306487cbb6ca35d1adb657a0385199
Treehugger Robot [Thu, 3 Aug 2017 03:20:31 +0000 (03:20 +0000)]
Merge "simpleperf: fix supporting ctrl-c when using `adb shell simpleperf xxx`."
Yabin Cui [Wed, 2 Aug 2017 21:00:01 +0000 (14:00 -0700)]
simpleperf: fix supporting ctrl-c when using `adb shell simpleperf xxx`.
Also fix a problem that binary_cache_builder.py tries to pull /dev/zero.
Bug: None.
Test: run test.py TestExamplePureJava.test_app_profiler_with_ctrl_c.
Change-Id: Ie99af6795bb1e81ae6e93f8b7a8907d49c048694
Yabin Cui [Wed, 2 Aug 2017 19:43:38 +0000 (19:43 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4237700."
am:
76163e6103
Change-Id: Ia19468d3c21852b73d2f58816e2e0ca59500cb5c
Yabin Cui [Wed, 2 Aug 2017 19:31:46 +0000 (19:31 +0000)]
Merge "simpleperf: update simpleperf prebuilts to build
4237700."
Yabin Cui [Wed, 2 Aug 2017 19:03:55 +0000 (12:03 -0700)]
simpleperf: update simpleperf prebuilts to build
4237700.
Taken from branch aosp-master.
Test: None.
Change-Id: Idcf75340fb9c0d7b8c81f64eeb2cb94a4c432224
Yabin Cui [Tue, 1 Aug 2017 05:02:44 +0000 (05:02 +0000)]
Merge "simpleperf: split README.md in doc directory."
am:
3b7e114229
Change-Id: Ic836b59b5a8b7c5f653c87d902abb15df1258da7
Yabin Cui [Tue, 1 Aug 2017 04:56:38 +0000 (04:56 +0000)]
Merge "simpleperf: split README.md in doc directory."
Yabin Cui [Mon, 31 Jul 2017 19:47:11 +0000 (12:47 -0700)]
simpleperf: split README.md in doc directory.
Move README.md to doc directory, split inferno doc into inferno.md,
move pictures from scripts/inferno/ to doc/.
Improve the content about showing flamegraphs in README.md.
Bug: http://b/
64123842
Test: No.
Change-Id: Ia3ebd0bbbda21fa816b94cd349c901b5c7713564
Yabin Cui [Mon, 31 Jul 2017 18:11:28 +0000 (18:11 +0000)]
Merge "simpleperf: add --show-features option in list cmd."
am:
2ad09b2ffd
Change-Id: I2bce8ed7bf6ad13cadc01b92d07da661cb454a2e
Yabin Cui [Mon, 31 Jul 2017 18:06:36 +0000 (18:06 +0000)]
Merge "simpleperf: add --show-features option in list cmd."
Christopher Ferris [Sat, 29 Jul 2017 19:07:11 +0000 (19:07 +0000)]
Merge "Update for v4.12.3 kernel headers."
am:
6dfe8cde2c
Change-Id: I9bf957357f35b995b000770689319a508e723510
Christopher Ferris [Sat, 29 Jul 2017 19:03:09 +0000 (19:03 +0000)]
Merge "Update for v4.12.3 kernel headers."