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Yabin Cui [Thu, 14 Jul 2016 23:08:59 +0000 (23:08 +0000)]
Merge \\"simpleperf: fix unwind stack size.\\" am:
7be7fee1e7
am:
a74db7d675
Change-Id: I4b9ee5ecffb1dbe5f8626bfee5e260ba6baeb568
Yabin Cui [Thu, 14 Jul 2016 23:06:31 +0000 (23:06 +0000)]
Merge \"simpleperf: fix unwind stack size.\"
am:
7be7fee1e7
Change-Id: I549984ef043ecb05e2131d02901359d61efa879d
Treehugger Robot [Thu, 14 Jul 2016 22:58:35 +0000 (22:58 +0000)]
Merge "simpleperf: fix unwind stack size."
Yabin Cui [Thu, 14 Jul 2016 22:40:28 +0000 (22:40 +0000)]
Merge \\"simpleperf: show dso[+vaddr_in_file] for unknown symbols.\\" am:
71f3fbc91b
am:
d997aec568
Change-Id: Ic24cd27cb895772ee849b4a8f6ed8276776959a4
Yabin Cui [Thu, 14 Jul 2016 22:37:59 +0000 (22:37 +0000)]
Merge \"simpleperf: show dso[+vaddr_in_file] for unknown symbols.\"
am:
71f3fbc91b
Change-Id: Id47db344814bb5c9ab71509c7a6ccc45080ab645
Treehugger Robot [Thu, 14 Jul 2016 22:22:10 +0000 (22:22 +0000)]
Merge "simpleperf: show dso[+vaddr_in_file] for unknown symbols."
Yabin Cui [Thu, 14 Jul 2016 21:47:24 +0000 (21:47 +0000)]
Merge \\"simpleperf: change default callgraph to use caller mode.\\" am:
fd16291c83
am:
1c34bc5cc9
Change-Id: Icf069a441b98a77dcb29f16e56a9149cb233231a
Yabin Cui [Thu, 14 Jul 2016 21:47:23 +0000 (21:47 +0000)]
Merge \\"simpleperf: fix dumping symbols for unwinded ips.\\" am:
1ebe5df8ae
am:
b4b2774b53
Change-Id: I8a61ddd0b33979a13ecfea47545e5a2be19f6256
Yabin Cui [Thu, 14 Jul 2016 21:44:57 +0000 (21:44 +0000)]
Merge \"simpleperf: change default callgraph to use caller mode.\"
am:
fd16291c83
Change-Id: Idde73a7d1220aaac208debd835a1145639a5b5a4
Yabin Cui [Thu, 14 Jul 2016 21:44:56 +0000 (21:44 +0000)]
Merge \"simpleperf: fix dumping symbols for unwinded ips.\"
am:
1ebe5df8ae
Change-Id: Ib54f74775238a1827ceccb27b224e53ac53604c7
Yabin Cui [Thu, 14 Jul 2016 21:29:33 +0000 (14:29 -0700)]
simpleperf: fix unwind stack size.
Currently, to work around the bug in N9, simpleperf uses
all dumped user stack for unwinding. However, not all of
the data is valid, which can make unwinding result annoying.
So fix this by using only valid stack data if dyn_size != 0.
Bug:
29574526
Test: run simpleperf_unit_test and use simpleperf manually.
Change-Id: Idaa82f3156215fc4fb902d96de290e43726b0e17
Yabin Cui [Thu, 14 Jul 2016 21:34:59 +0000 (21:34 +0000)]
Merge "simpleperf: change default callgraph to use caller mode."
Yabin Cui [Thu, 14 Jul 2016 21:34:41 +0000 (21:34 +0000)]
Merge "simpleperf: fix dumping symbols for unwinded ips."
Yabin Cui [Thu, 14 Jul 2016 20:26:19 +0000 (13:26 -0700)]
simpleperf: show dso[+vaddr_in_file] for unknown symbols.
It gives more information than just unknown symbols.
Add --no-show-ip option to disable this additional detail.
Bug:
29772268
Change-Id: Ie8067f95b5fdc65806044e229ee12095367d115a
Test: run simpleperf_unit_test.
Yabin Cui [Thu, 14 Jul 2016 18:50:31 +0000 (11:50 -0700)]
simpleperf: change default callgraph to use caller mode.
Callgraph in caller mode shows how functions call others, i.e.,
main() -> func1() -> func2(). Instead, callgraph in callee mode shows
how functions are called by others, i.e., func2() <- func1() <- main().
It seems callgraph in caller mode is easier to understand than callee
mode. So change to default option to use caller mode.
Bug:
29574526
Change-Id: I85f104ef7c974bbf7cafd290563e762ba1e0a084
Test: manually check if the default call graph changes.
Yabin Cui [Thu, 14 Jul 2016 18:13:41 +0000 (11:13 -0700)]
simpleperf: fix dumping symbols for unwinded ips.
Previous code dumps symbols for unwinded ips regardless of
--dump-symbols option. Fix it to be controled by --dump-symbols
option.
Bug:
29581559
Change-Id: Ie7a79bf5275c13b0df4352e4aedc702f34b7b899
Test: run simpleperf_unit_test.
Yabin Cui [Thu, 14 Jul 2016 02:38:08 +0000 (02:38 +0000)]
Merge \\"simpleperf: adjust mapped buffer size in record command.\\" am:
e5b5cf07c7
am:
7d14996202
Change-Id: I2277d0c0990a323008084db9209e92daa797bc86
Yabin Cui [Thu, 14 Jul 2016 02:35:28 +0000 (02:35 +0000)]
Merge \"simpleperf: adjust mapped buffer size in record command.\"
am:
e5b5cf07c7
Change-Id: Ifff95d2239dc83267bb0dad870480bd4d29b9341
Treehugger Robot [Thu, 14 Jul 2016 02:17:21 +0000 (02:17 +0000)]
Merge "simpleperf: adjust mapped buffer size in record command."
Yabin Cui [Thu, 14 Jul 2016 00:06:50 +0000 (17:06 -0700)]
simpleperf: adjust mapped buffer size in record command.
Instead of fixing the mapped buffer size, we can adjust
it at runtime. So users don't need to adjust -m manually.
Bug:
29574526
Change-Id: Icb580df3d60f8d2cf554c0d4139e6f7f64b19f8f
Test: run simpleperf_unit_test.
Yabin Cui [Wed, 13 Jul 2016 20:58:33 +0000 (20:58 +0000)]
Merge \\"simpleperf: check dump stack size and adjust its default value.\\" am:
7a6b3fdff5
am:
91997d098f
Change-Id: Idc8ed9badc2aa05d3f3b37e676374cad4fad3aa4
Yabin Cui [Wed, 13 Jul 2016 20:56:09 +0000 (20:56 +0000)]
Merge \"simpleperf: check dump stack size and adjust its default value.\"
am:
7a6b3fdff5
Change-Id: Ifbdce7abc65f089e35a0ecbcfedc81fc808282b6
Yabin Cui [Wed, 13 Jul 2016 20:47:40 +0000 (20:47 +0000)]
Merge "simpleperf: check dump stack size and adjust its default value."
Yabin Cui [Wed, 13 Jul 2016 19:18:18 +0000 (12:18 -0700)]
simpleperf: check dump stack size and adjust its default value.
Improve error message by checking if dump stack size > 65528.
And adjust the default dump stack size to 65528, because I
find that it is the value I always want to use.
Bug:
29574526
Change-Id: I8f16dcf3a86a477f17d81fd387bf4dfa0dc0b341
Test: run simpleperf_unit_test.
Colin Cross [Wed, 13 Jul 2016 00:37:55 +0000 (00:37 +0000)]
Merge \\"Convert libpagemap Android.mk to Android.bp\\" am:
6941c09c77
am:
1599730862
Change-Id: I70e405ab5bdc89443c25a9e71983d4a39e806b74
Colin Cross [Wed, 13 Jul 2016 00:34:40 +0000 (00:34 +0000)]
Merge \"Convert libpagemap Android.mk to Android.bp\"
am:
6941c09c77
Change-Id: I88ca7d0201da079bfb66c3c3a0ed8db0f83c6621
Colin Cross [Wed, 13 Jul 2016 00:22:29 +0000 (00:22 +0000)]
Merge "Convert libpagemap Android.mk to Android.bp"
Yabin Cui [Tue, 12 Jul 2016 23:28:02 +0000 (23:28 +0000)]
Merge \\"simpleperf: combine mapped buffer used for the same event and cpu.\\" am:
70e5ffea32
am:
c72339e694
Change-Id: I66f87c41f1771021c31d654da96c36760ad44e69
Yabin Cui [Tue, 12 Jul 2016 23:24:43 +0000 (23:24 +0000)]
Merge \"simpleperf: combine mapped buffer used for the same event and cpu.\"
am:
70e5ffea32
Change-Id: I4df54144afd5ada55a05c77f61c9ff3087bfbe1e
Treehugger Robot [Tue, 12 Jul 2016 23:19:36 +0000 (23:19 +0000)]
Merge "simpleperf: combine mapped buffer used for the same event and cpu."
Daniel Rosenberg [Tue, 12 Jul 2016 22:58:09 +0000 (22:58 +0000)]
Merge \\"Basic A/B bootloader tests via bootctl\\" am:
0ef925afc0
am:
73f8554185
Change-Id: I59de4e8a98de17e15d1f303bd8d40b6de016e474
Jed Estep [Tue, 12 Jul 2016 22:54:56 +0000 (22:54 +0000)]
Merge \"Basic A/B bootloader tests via bootctl\"
am:
0ef925afc0
Change-Id: I3f438cef798c59c856326b389a1b162cdd31e33a
Daniel Rosenberg [Tue, 12 Jul 2016 22:47:52 +0000 (22:47 +0000)]
Merge "Basic A/B bootloader tests via bootctl"
Yabin Cui [Fri, 8 Jul 2016 20:56:48 +0000 (13:56 -0700)]
simpleperf: combine mapped buffer used for the same event and cpu.
Non root users have a size limit of buffers used for profiling.
By combining buffers used for the same event and cpu, we can
reduce buffer cost when monitoring multiple threads, thus
avoid mmap() failures.
Increase default value for -m option for non system wide profiling.
Bug:
28911532
Change-Id: I91148061eb54840c144cf72e7bb901e7b74897ec
Test: run simpleperf_unit_test.
Jed Estep [Fri, 20 May 2016 23:58:59 +0000 (16:58 -0700)]
Basic A/B bootloader tests via bootctl
Change-Id: Ie7868cc205859c657e905e60ab6928517f02edb8
Yabin Cui [Tue, 12 Jul 2016 22:10:06 +0000 (22:10 +0000)]
Merge \\"simpleperf: fix test record_cmd.dump_symbols.\\" am:
b17b6c3edf
am:
b64c877c4e
Change-Id: I6900301da63b9ce60d7eb821be8591fdc9145794
Yabin Cui [Tue, 12 Jul 2016 22:06:39 +0000 (22:06 +0000)]
Merge \"simpleperf: fix test record_cmd.dump_symbols.\"
am:
b17b6c3edf
Change-Id: I271713aad752d90d40dc3ae19ee5aa6ba7adab43
Treehugger Robot [Tue, 12 Jul 2016 21:57:48 +0000 (21:57 +0000)]
Merge "simpleperf: fix test record_cmd.dump_symbols."
Colin Cross [Tue, 12 Jul 2016 20:03:02 +0000 (13:03 -0700)]
Convert libpagemap Android.mk to Android.bp
Change-Id: I551a7f7ce46267bb609e5ed8bd8dafc00b9fbab7
Yabin Cui [Tue, 12 Jul 2016 21:19:42 +0000 (21:19 +0000)]
Merge \\"simpleperf: check kernel symbol addresses before dumping them.\\" am:
7c3c50097e
am:
0e62821f0b
Change-Id: Id17139089e5bad344adbb7c2b77ea3dee5868018
Yabin Cui [Tue, 12 Jul 2016 21:16:22 +0000 (21:16 +0000)]
Merge \"simpleperf: check kernel symbol addresses before dumping them.\"
am:
7c3c50097e
Change-Id: I1a77f9e0f8ff19eb4c524cb13a9fd6ec98c38c14
Yabin Cui [Tue, 12 Jul 2016 21:14:08 +0000 (21:14 +0000)]
Merge "simpleperf: check kernel symbol addresses before dumping them."
Chih-hung Hsieh [Tue, 12 Jul 2016 21:03:11 +0000 (21:03 +0000)]
Merge \\"Fix google-explicit-constructor warnings in simpleperf.\\" am:
ee87476e38
am:
a9263e5bc9
Change-Id: Ie3a0f53d803c218f51be86b6f40127f48978989e
Chih-hung Hsieh [Tue, 12 Jul 2016 21:03:10 +0000 (21:03 +0000)]
Merge \\"Fix google-explicit-constructor warnings in memory_replay.\\" am:
aca5561017
am:
17563f4de0
Change-Id: Ie1751405f9470715386f2ad6e37e30fbe8916799
Chih-Hung Hsieh [Tue, 12 Jul 2016 20:59:59 +0000 (20:59 +0000)]
Merge \"Fix google-explicit-constructor warnings in simpleperf.\"
am:
ee87476e38
Change-Id: I2d76b015f42b24e5e467b406b9f560a682b20f69
Chih-Hung Hsieh [Tue, 12 Jul 2016 20:59:57 +0000 (20:59 +0000)]
Merge \"Fix google-explicit-constructor warnings in memory_replay.\"
am:
aca5561017
Change-Id: I2f562b4bd4ae9a8186598a9deecf78d9046a06a1
Yabin Cui [Fri, 8 Jul 2016 18:27:48 +0000 (11:27 -0700)]
simpleperf: check kernel symbol addresses before dumping them.
If kernel symbols have zero addresses, there is no need to dump them,
and we can give useful suggestion.
Bug:
29574526
Test: manually set /proc/sys/kernel/kptr_restrict and run simpleperf record.
Change-Id: I850531c7e4c5315a44e08cf3b73852e77fef8eb8
Chih-hung Hsieh [Tue, 12 Jul 2016 20:48:58 +0000 (20:48 +0000)]
Merge "Fix google-explicit-constructor warnings in simpleperf."
Chih-hung Hsieh [Tue, 12 Jul 2016 20:48:49 +0000 (20:48 +0000)]
Merge "Fix google-explicit-constructor warnings in memory_replay."
Chih-Hung Hsieh [Tue, 12 Jul 2016 18:47:28 +0000 (11:47 -0700)]
Fix google-explicit-constructor warnings in memory_replay.
* Declare explicit conversion constructors.
Bug:
28341362
Change-Id: Ia6613392bd68f170ec2d7b0b033b7476aff27e0f
Test: build with clang-tidy
Chih-Hung Hsieh [Tue, 12 Jul 2016 18:35:16 +0000 (11:35 -0700)]
Fix google-explicit-constructor warnings in simpleperf.
* Declare explicit conversion constructors.
Bug:
28341362
Change-Id: I9d5b764fe004e291cbdd212617df6f385c31df25
Test: build with clang-tidy
Yabin Cui [Tue, 12 Jul 2016 01:46:42 +0000 (01:46 +0000)]
Merge \\"simpleperf: add min_vaddr in DsoRecord.\\" am:
78f176baaf
am:
8ef0276d60
Change-Id: I3e6eb1c42e3b2c610f54e0a858535417898dd728
Yabin Cui [Tue, 12 Jul 2016 01:44:16 +0000 (01:44 +0000)]
Merge \"simpleperf: add min_vaddr in DsoRecord.\"
am:
78f176baaf
Change-Id: Ibb2df64090c24129299587515c7661d6137a2f16
Yabin Cui [Tue, 12 Jul 2016 01:36:00 +0000 (01:36 +0000)]
Merge "simpleperf: add min_vaddr in DsoRecord."
Yabin Cui [Tue, 12 Jul 2016 00:04:54 +0000 (17:04 -0700)]
simpleperf: add min_vaddr in DsoRecord.
Min virtual address of a shared library is needed when mapping ip
addresses to function symbols. So we should dump it in DsoRecord.
Bug:
28114205
Test: run simpleperf_unit_test.
Change-Id: Ib986ee598281cf60caa3a2c5408100b9e7678143
Yabin Cui [Tue, 12 Jul 2016 00:20:42 +0000 (00:20 +0000)]
Merge \\"simpleperf: change the separator of --symbols option from comma to semicolon.\\" am:
2d6e0d6511
am:
1273530560
Change-Id: I66a6648ad7c1295f113d255af01208ee2fa60a33
Yabin Cui [Tue, 12 Jul 2016 00:17:49 +0000 (00:17 +0000)]
Merge \"simpleperf: change the separator of --symbols option from comma to semicolon.\"
am:
2d6e0d6511
Change-Id: I97562f44f1624b7e8cc7e3325942368f64e492ca
Yabin Cui [Tue, 12 Jul 2016 00:04:40 +0000 (00:04 +0000)]
Merge "simpleperf: change the separator of --symbols option from comma to semicolon."
Yabin Cui [Mon, 11 Jul 2016 23:27:52 +0000 (16:27 -0700)]
simpleperf: fix test record_cmd.dump_symbols.
The test can fail when dumping an unknown symbol in a new shared
library. The shared library is recorded in DsoRecord, but the
unknown symbol may have been dumped. To fix this, don't dump
unknown symbols, and make the test not enforcing DsoRecords
and SymbolRecords to occur.
Bug:
28114205
Change-Id: Ib01d0753710c68dd9538d8b635c6d9207fe7aa1c
Test: run simpleperf_unit_test.
Yabin Cui [Mon, 11 Jul 2016 20:50:01 +0000 (13:50 -0700)]
simpleperf: change the separator of --symbols option from comma to semicolon.
Function name of c++ can have comma, like func2(int, int). So it is not
proper to use comma to separate function names.
Bug:
29826956
Change-Id: I9da4bc178232dad53abdc5735358f3feb608fee4
Test: run simpleperf_unit_test.
swan [Mon, 11 Jul 2016 20:22:38 +0000 (20:22 +0000)]
Merge \\"Generate output of simpleperf in csv format\\" am:
3c614cb52d
am:
cd22fd85d1
Change-Id: I63d5b99face346ebf364007443168e8afa874dfe
Zhiting Zhu [Mon, 11 Jul 2016 20:18:29 +0000 (20:18 +0000)]
Merge \"Generate output of simpleperf in csv format\"
am:
3c614cb52d
Change-Id: Ib9dc3e74de66bb9bff2081ac13e4185a1a0c2149
swan [Mon, 11 Jul 2016 20:09:46 +0000 (20:09 +0000)]
Merge "Generate output of simpleperf in csv format"
Zhiting Zhu [Sun, 10 Jul 2016 02:38:08 +0000 (19:38 -0700)]
Generate output of simpleperf in csv format
CSV format is easier to parse and could be useful for testing.
Change-Id: I444bddfa181b48c79ec48ef7595b5d8a25e62e12
Elliott Hughes [Fri, 8 Jul 2016 17:09:10 +0000 (17:09 +0000)]
Merge \\"Remove call to no-op klog_init.\\" am:
2b66a6f2bd
am:
c127f96fb1
Change-Id: I691d8cb5f9e292625360455b685e6f67d5ed7f61
Elliott Hughes [Fri, 8 Jul 2016 17:05:27 +0000 (17:05 +0000)]
Merge \"Remove call to no-op klog_init.\"
am:
2b66a6f2bd
Change-Id: I5fd576a1e9c05c035d8618091a72f9c5a5f90333
Elliott Hughes [Fri, 8 Jul 2016 17:00:24 +0000 (17:00 +0000)]
Merge "Remove call to no-op klog_init."
Yabin Cui [Thu, 7 Jul 2016 23:17:45 +0000 (23:17 +0000)]
Merge \\"simpleperf: don\\'t warn if child process was killed by simpleperf.\\" am:
e26676ef00
am:
b609462246
Change-Id: Ia55dd5c9adfcd431f303b0fdc9b22b134e240e28
Yabin Cui [Thu, 7 Jul 2016 23:17:45 +0000 (23:17 +0000)]
Merge \\"simpleperf: give suggestion when mmap fails.\\" am:
57dac93cf3
am:
b47d3bd63b
Change-Id: Id88f60c47a1764aec9be94c3de8c5522bc8513bd
Yabin Cui [Thu, 7 Jul 2016 23:14:51 +0000 (23:14 +0000)]
Merge \"simpleperf: don\'t warn if child process was killed by simpleperf.\"
am:
e26676ef00
Change-Id: I2471c50bbab5a8246f243e54fc280e9b050fa45c
Yabin Cui [Thu, 7 Jul 2016 23:14:50 +0000 (23:14 +0000)]
Merge \"simpleperf: give suggestion when mmap fails.\"
am:
57dac93cf3
Change-Id: I352cd43a30770fc235b65e53aebb08c52f462c31
Yabin Cui [Thu, 7 Jul 2016 23:06:32 +0000 (23:06 +0000)]
Merge "simpleperf: don't warn if child process was killed by simpleperf."
Yabin Cui [Thu, 7 Jul 2016 22:00:10 +0000 (15:00 -0700)]
simpleperf: don't warn if child process was killed by simpleperf.
Bug:
29574526
Change-Id: I3ae95ed95703bcd380ed086d3fbf7ae2830feed5
Yabin Cui [Thu, 7 Jul 2016 23:04:42 +0000 (23:04 +0000)]
Merge "simpleperf: give suggestion when mmap fails."
Yabin Cui [Thu, 7 Jul 2016 22:24:17 +0000 (22:24 +0000)]
Merge \\"simpleperf: fix build id check of files in symfs.\\" am:
3077c433d5
am:
7d626d6e35
Change-Id: I2b997b3f1de65ae0a119782cf898d3f4ea4f568e
Yabin Cui [Thu, 7 Jul 2016 22:21:02 +0000 (22:21 +0000)]
Merge \"simpleperf: fix build id check of files in symfs.\"
am:
3077c433d5
Change-Id: If76de1f0a61d1184491b03fb6fdc685287a95450
Treehugger Robot [Thu, 7 Jul 2016 22:15:02 +0000 (22:15 +0000)]
Merge "simpleperf: fix build id check of files in symfs."
Yabin Cui [Thu, 7 Jul 2016 21:42:54 +0000 (14:42 -0700)]
simpleperf: give suggestion when mmap fails.
Bug:
29574526
Change-Id: I72cf2d0e1d15a561314d3c043650479b2c6773ff
Yabin Cui [Thu, 7 Jul 2016 20:53:33 +0000 (13:53 -0700)]
simpleperf: fix build id check of files in symfs.
In dso.cpp, build_id_map_ should use path_ instead of GetAccessiblePath() as the key.
However, patch https://android-review.googlesource.com/#/c/175654/ wrongly used
GetAccessiblePath() as the key in build_id_map_. This patch fixes the error and add
corresponding test.
Check if file in symfs exists before using it as debug file path.
If the build id of debug file path doesn't match the one in build_id_map_, output
warning to user.
Bug:
28911532
Test: run simpleperf_unit_test.
Change-Id: I21bca508359a492245db4cba5d287005363cd465
Yabin Cui [Thu, 7 Jul 2016 20:58:32 +0000 (20:58 +0000)]
Merge \\"simpleperf: add --symfs option for record command.\\" am:
a4f2c631cb
am:
c44b6f965c
Change-Id: I3392f3cf78010fdc7a6630282416bfed213f3fcf
Yabin Cui [Thu, 7 Jul 2016 20:55:43 +0000 (20:55 +0000)]
Merge \"simpleperf: add --symfs option for record command.\"
am:
a4f2c631cb
Change-Id: I3a560d98de1b1cd7f2a1302fd9d21f3a9d35cc0e
Yabin Cui [Thu, 7 Jul 2016 20:46:13 +0000 (20:46 +0000)]
Merge "simpleperf: add --symfs option for record command."
Yabin Cui [Thu, 7 Jul 2016 17:56:47 +0000 (10:56 -0700)]
simpleperf: add --symfs option for record command.
When running record command with -g or --dump-symbols command,
files with symbol table and debug information are needed. Similar
to report command, we can add --symfs option to record command.
Bug:
28911532
Test: run simpleperf_unit_test.
Change-Id: I8e2b6320ca29c8de78b4f217cd25e1ea4383150e
Yabin Cui [Thu, 7 Jul 2016 18:49:21 +0000 (18:49 +0000)]
Merge \\"simpleperf: add symbol for .plt section.\\" am:
13a21e1df3
am:
fdfcf730d4
Change-Id: I49e0780724a9fa76c527bcfa386466e98426819c
Yabin Cui [Thu, 7 Jul 2016 18:43:54 +0000 (18:43 +0000)]
Merge \"simpleperf: add symbol for .plt section.\"
am:
13a21e1df3
Change-Id: I0e5dc7646c4225d2226b4ba0ba67a19c883a23e1
Yabin Cui [Thu, 7 Jul 2016 18:23:40 +0000 (18:23 +0000)]
Merge "simpleperf: add symbol for .plt section."
Yabin Cui [Thu, 7 Jul 2016 01:29:00 +0000 (18:29 -0700)]
simpleperf: add symbol for .plt section.
This avoid reporting unknown symbols when there are samples in .plt section.
Bug:
28911532
Test: run simpleperf_unit_test.
Change-Id: I62cb08776c99951ff845e98f0f601859d25ece5c
Yabin Cui [Thu, 7 Jul 2016 17:21:02 +0000 (17:21 +0000)]
Merge \\"Simpleperf: add auto generated summaries in stat command.\\" am:
11615de832
am:
6efb4bf6ca
Change-Id: I5541475f5e65c869af9539a68c9095970bd70f34
Yabin Cui [Thu, 7 Jul 2016 17:18:04 +0000 (17:18 +0000)]
Merge \"Simpleperf: add auto generated summaries in stat command.\"
am:
11615de832
Change-Id: I41e95398507e62f442d948273c12cb65e5d1730d
Yabin Cui [Thu, 7 Jul 2016 17:09:48 +0000 (17:09 +0000)]
Merge "Simpleperf: add auto generated summaries in stat command."
Yabin Cui [Thu, 23 Jun 2016 03:58:52 +0000 (20:58 -0700)]
Simpleperf: add auto generated summaries in stat command.
When there are summaries monitoring one event type in user
space and kernel space at the same time period, we can automatically
generate a summary combining the results generated in user space and
kernel space.
This can help to decrease the number of needed hardware counters.
Also adjust scale check when deciding whether an event is monitored
all the time.
Bug:
29213742
Change-Id: I272e21420700c10fccb1336a1e60138db8d13b3d
Test: run simpleperf_unit_test.
Yabin Cui [Thu, 7 Jul 2016 00:17:57 +0000 (00:17 +0000)]
Merge \\"simpleperf: add symbol filter for report command.\\" am:
90c2cd36c6
am:
26edabd386
Change-Id: I51c52871e87091f4066d01abefaaa0c439046569
Yabin Cui [Thu, 7 Jul 2016 00:17:57 +0000 (00:17 +0000)]
Merge \\"simpleperf: fix RecordCache.\\" am:
fb1f20eafe
am:
5583365ea0
Change-Id: Ic164929601ef727847b5ac13733a5b4d981766de
Yabin Cui [Thu, 7 Jul 2016 00:15:12 +0000 (00:15 +0000)]
Merge \"simpleperf: add symbol filter for report command.\"
am:
90c2cd36c6
Change-Id: Iacd1999b02878ed129409a4d538f0d8d0b141fe9
Yabin Cui [Thu, 7 Jul 2016 00:15:10 +0000 (00:15 +0000)]
Merge \"simpleperf: fix RecordCache.\"
am:
fb1f20eafe
Change-Id: If177bbdb589e92aab7d81c1831071561c0c5cdf1
Yabin Cui [Thu, 7 Jul 2016 00:04:31 +0000 (00:04 +0000)]
Merge "simpleperf: add symbol filter for report command."
Yabin Cui [Thu, 7 Jul 2016 00:04:18 +0000 (00:04 +0000)]
Merge "simpleperf: fix RecordCache."
Yabin Cui [Wed, 6 Jul 2016 19:26:13 +0000 (12:26 -0700)]
simpleperf: add symbol filter for report command.
By adding --symbols option, we can report for selected functions.
It helps to filter out functions we don't care, especially when
we are using `simpleperf report --sort vaddr_in_file` to profile
inside a function.
Bug:
29826956
Change-Id: I4de9dfe1a376db097f6163aa780a079cbc33689a
Yabin Cui [Wed, 6 Jul 2016 19:01:35 +0000 (12:01 -0700)]
simpleperf: fix RecordCache.
RecordCache::Push(vector<..>) doesn't update last_time_, this makes
RecordCache don't pop any record before PopAll().
Bug:
29581559
Change-Id: Icea806346b7ad812e606eaf05747797b766ebd71
Test: run simpleperf_unit_test.
Yabin Cui [Sat, 2 Jul 2016 00:20:40 +0000 (00:20 +0000)]
Merge \\"Simpleperf: add vaddr_in_file sort key in report command.\\" am:
5f99cdc04b
am:
ba95e32fec
Change-Id: Ibe03f2241e4a93587720aa1fb895e6a778560d66
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