platform_system_core-platform-tools-29.0.5/extras/simpleperf

# Simpleperf

This file is documentation for simpleperf maintainers.
There is also [user documentation](doc/README.md).

## Building new prebuilts

To snap the aosp-simpleperf-release branch to ToT AOSP master and kick off a
build, use [this coastguard
page](https://android-build.googleplex.com/coastguard/dashboard/5938649007521792/#/request/create)
and choose "aosp-simpleperf-release" from the "Branch" dropdown. Then click
"Submit build requests". You'll get emails keeping you up to date with the
progress of the snap and the build.

## Updating the prebuilts

Once you have the build id (a 7-digit number) and the build is complete, run the
update script from within the `system/extras/simpleperf` directory:
```
./scripts/update.py --bid 1234567 -vv
```

This will create a new change that you can `repo upload`, then approve and
submit as normal.
Name		Date	Size	#Lines	LOC
..		18-Oct-2019	-
app_api/	H	18-Oct-2019	-	1,190	802
demo/	H	18-Oct-2019	-	4,390	3,515
doc/	H	03-May-2022	-	1,435	1,067
include/	H	18-Oct-2019	-	98	38
nonlinux_support/	H	18-Oct-2019	-	125	46
runtest/	H	18-Oct-2019	-	1,187	994
scripts/	H	03-May-2022	-	8,487	6,885
simpleperf_app_runner/	H	18-Oct-2019	-	245	188
testdata/	H	03-May-2022	-	26	19
.gitignore	H A D	18-Oct-2019	5	1	1
Android.bp	H A D	18-Oct-2019	15.2 KiB	687	651
Android.mk	H A D	18-Oct-2019	2 KiB	49	26
AndroidTest.xml	H A D	18-Oct-2019	1.6 KiB	32	17
CallChainJoiner.cpp	H A D	18-Oct-2019	13.9 KiB	432	362
CallChainJoiner.h	H A D	18-Oct-2019	5.9 KiB	191	125
CallChainJoiner_test.cpp	H A D	18-Oct-2019	10.1 KiB	266	216
ETMDecoder.cpp	H A D	18-Oct-2019	19.5 KiB	545	431
ETMDecoder.h	H A D	18-Oct-2019	2 KiB	66	32
ETMRecorder.cpp	H A D	18-Oct-2019	6.3 KiB	225	179
ETMRecorder.h	H A D	18-Oct-2019	2.2 KiB	77	40
IOEventLoop.cpp	H A D	18-Oct-2019	6.4 KiB	229	181
IOEventLoop.h	H A D	18-Oct-2019	3 KiB	92	38
IOEventLoop_test.cpp	H A D	18-Oct-2019	5.8 KiB	251	215
InplaceSamplerClient.cpp	H A D	18-Oct-2019	6.1 KiB	192	160
InplaceSamplerClient.h	H A D	18-Oct-2019	1.8 KiB	56	33
JITDebugReader.cpp	H A D	18-Oct-2019	24.3 KiB	680	570
JITDebugReader.h	H A D	18-Oct-2019	7.7 KiB	199	124
NOTICE	H A D	18-Oct-2019	10.4 KiB	191	158
OWNERS	H A D	18-Oct-2019	33	3	2
OfflineUnwinder.cpp	H A D	18-Oct-2019	11.8 KiB	315	258
OfflineUnwinder.h	H A D	18-Oct-2019	2.1 KiB	80	48
README.md	H A D	18-Oct-2019	856	25	18
RecordReadThread.cpp	H A D	18-Oct-2019	21.4 KiB	616	532
RecordReadThread.h	H A D	18-Oct-2019	7.2 KiB	211	130
RecordReadThread_test.cpp	H A D	18-Oct-2019	18.6 KiB	501	437
SampleComparator.h	H A D	18-Oct-2019	4 KiB	120	80
SampleDisplayer.h	H A D	18-Oct-2019	9 KiB	273	217
UnixSocket.cpp	H A D	18-Oct-2019	7 KiB	234	190
UnixSocket.h	H A D	18-Oct-2019	7.9 KiB	240	150
UnixSocket_test.cpp	H A D	18-Oct-2019	7.1 KiB	208	173
build_id.h	H A D	18-Oct-2019	2.5 KiB	93	57
callchain.h	H A D	18-Oct-2019	5.1 KiB	162	129
cmd_api.cpp	H A D	18-Oct-2019	6.6 KiB	224	186
cmd_debug_unwind.cpp	H A D	18-Oct-2019	14.4 KiB	412	341
cmd_debug_unwind_test.cpp	H A D	18-Oct-2019	3.6 KiB	92	61
cmd_dumprecord.cpp	H A D	18-Oct-2019	11.4 KiB	317	278
cmd_dumprecord_test.cpp	H A D	18-Oct-2019	2.1 KiB	59	34
cmd_help.cpp	H A D	18-Oct-2019	2.8 KiB	91	61
cmd_inject.cpp	H A D	18-Oct-2019	7.1 KiB	214	167
cmd_inject_test.cpp	H A D	18-Oct-2019	2.2 KiB	53	28
cmd_kmem.cpp	H A D	18-Oct-2019	25.8 KiB	717	634
cmd_kmem_test.cpp	H A D	18-Oct-2019	4.5 KiB	147	113
cmd_list.cpp	H A D	18-Oct-2019	6.4 KiB	201	158
cmd_list_test.cpp	H A D	18-Oct-2019	1.2 KiB	46	22
cmd_record.cpp	H A D	18-Oct-2019	65.7 KiB	1,796	1,587
cmd_record_test.cpp	H A D	18-Oct-2019	33 KiB	958	819
cmd_report.cpp	H A D	18-Oct-2019	33.6 KiB	952	840
cmd_report_sample.cpp	H A D	18-Oct-2019	24.7 KiB	698	614
cmd_report_sample_test.cpp	H A D	18-Oct-2019	6.9 KiB	164	121
cmd_report_test.cpp	H A D	18-Oct-2019	17.8 KiB	544	472
cmd_stat.cpp	H A D	18-Oct-2019	30.7 KiB	856	753
cmd_stat_test.cpp	H A D	18-Oct-2019	10.3 KiB	314	242
cmd_trace_sched.cpp	H A D	18-Oct-2019	14.5 KiB	419	367
cmd_trace_sched_test.cpp	H A D	18-Oct-2019	2 KiB	64	39
command.cpp	H A D	18-Oct-2019	5.8 KiB	186	146
command.h	H A D	18-Oct-2019	2.9 KiB	92	60
command_test.cpp	H A D	18-Oct-2019	2.4 KiB	73	50
cpu_hotplug_test.cpp	H A D	18-Oct-2019	15.3 KiB	496	414
dso.cpp	H A D	18-Oct-2019	24.1 KiB	737	631
dso.h	H A D	18-Oct-2019	6.9 KiB	227	150
dso_test.cpp	H A D	18-Oct-2019	6.7 KiB	171	132
environment.cpp	H A D	18-Oct-2019	28.6 KiB	938	779
environment.h	H A D	18-Oct-2019	4.1 KiB	139	90
environment_test.cpp	H A D	18-Oct-2019	3.5 KiB	100	73
event_attr.cpp	H A D	18-Oct-2019	9.7 KiB	248	188
event_attr.h	H A D	18-Oct-2019	1.5 KiB	45	20
event_fd.cpp	H A D	18-Oct-2019	11.4 KiB	342	278
event_fd.h	H A D	18-Oct-2019	5.4 KiB	157	84
event_selection_set.cpp	H A D	18-Oct-2019	29.7 KiB	959	846
event_selection_set.h	H A D	18-Oct-2019	7.5 KiB	215	142
event_type.cpp	H A D	18-Oct-2019	8.4 KiB	263	226
event_type.h	H A D	18-Oct-2019	3 KiB	104	63
event_type_table.h	H A D	18-Oct-2019	27.3 KiB	220	212
generate_event_type_table.py	H A D	18-Oct-2019	19.6 KiB	312	262
get_test_data.h	H A D	18-Oct-2019	7.1 KiB	144	49
gtest_main.cpp	H A D	18-Oct-2019	3.4 KiB	127	84
inplace_sampler_lib.cpp	H A D	18-Oct-2019	10.5 KiB	363	309
inplace_sampler_lib.h	H A D	18-Oct-2019	2.1 KiB	85	12
main.cpp	H A D	18-Oct-2019	726	22	4
perf_event.h	H A D	18-Oct-2019	843	27	8
perf_regs.cpp	H A D	18-Oct-2019	6.4 KiB	218	180
perf_regs.h	H A D	18-Oct-2019	2.7 KiB	104	73
read_apk.cpp	H A D	18-Oct-2019	6.3 KiB	173	133
read_apk.h	H A D	18-Oct-2019	3.4 KiB	99	56
read_apk_test.cpp	H A D	18-Oct-2019	3.4 KiB	73	48
read_dex_file.cpp	H A D	18-Oct-2019	3.5 KiB	99	71
read_dex_file.h	H A D	18-Oct-2019	1.4 KiB	47	24
read_dex_file_test.cpp	H A D	18-Oct-2019	1.2 KiB	38	17
read_elf.cpp	H A D	18-Oct-2019	21.3 KiB	586	513
read_elf.h	H A D	18-Oct-2019	4.1 KiB	95	60
read_elf_test.cpp	H A D	18-Oct-2019	6.8 KiB	180	137
record.cpp	H A D	18-Oct-2019	47 KiB	1,370	1,248
record.h	H A D	18-Oct-2019	17.7 KiB	653	462
record_equal_test.h	H A D	18-Oct-2019	3.8 KiB	97	76
record_file.h	H A D	18-Oct-2019	7.9 KiB	218	141
record_file_format.h	H A D	18-Oct-2019	2.9 KiB	129	54
record_file_reader.cpp	H A D	18-Oct-2019	19.3 KiB	627	568
record_file_test.cpp	H A D	18-Oct-2019	5.1 KiB	149	96
record_file_writer.cpp	H A D	18-Oct-2019	15.1 KiB	501	424
record_lib_interface.cpp	H A D	18-Oct-2019	7.6 KiB	296	240
record_lib_test.cpp	H A D	18-Oct-2019	5.3 KiB	149	123
record_test.cpp	H A D	18-Oct-2019	5.9 KiB	148	114
report_lib_interface.cpp	H A D	18-Oct-2019	17 KiB	529	439
report_sample.proto	H A D	18-Oct-2019	3.1 KiB	96	80
sample_tree.h	H A D	18-Oct-2019	12.1 KiB	361	278
sample_tree_test.cpp	H A D	18-Oct-2019	8.4 KiB	240	197
test_util.h	H A D	18-Oct-2019	3.4 KiB	123	89
thread_tree.cpp	H A D	18-Oct-2019	11.6 KiB	351	293
thread_tree.h	H A D	18-Oct-2019	5.8 KiB	162	111
thread_tree_test.cpp	H A D	18-Oct-2019	3.6 KiB	123	85
tracing.cpp	H A D	18-Oct-2019	14.1 KiB	437	379
tracing.h	H A D	18-Oct-2019	2.6 KiB	108	74
utils.cpp	H A D	18-Oct-2019	11.1 KiB	413	352
utils.h	H A D	18-Oct-2019	4.9 KiB	177	121
utils_test.cpp	H A D	18-Oct-2019	3.2 KiB	102	75
workload.cpp	H A D	18-Oct-2019	6.2 KiB	207	169
workload.h	H A D	18-Oct-2019	2.4 KiB	79	47
workload_test.cpp	H A D	18-Oct-2019	2.4 KiB	83	56