| 0ed5aacf696bbf8c6a87ce3c07f33c1b3ce33bd4 |
|
02-Feb-2016 |
Yabin Cui <yabinc@google.com> |
simpleperf: use RemoveFileIfExists in libbase.
Change-Id: Ife16103a5ec86cc6ee2aee4838d1a56a91f54516
/system/extras/simpleperf/record_file_writer.cpp
|
| 66dd09e8e2407082ce93bf0784de641298131912 |
|
04-Dec-2015 |
Elliott Hughes <enh@google.com> |
Track rename from base/ to android-base/.
Change-Id: Ic15d4778c7accd1382de0b440a437aba2cf67016
/system/extras/simpleperf/record_file_writer.cpp
|
| b7f481f59126456b0e708a76f40fa88224f3531b |
|
24-Oct-2015 |
Yabin Cui <yabinc@google.com> |
Simpleperf: Don't load whole perf.data into memory.
perf.data can be too large to be loaded into memory.
To avoid this, use fread() instead of mmap() to read perf.data,
and always use RecordCache to sort records.
Fix unit tests failure caused by previous change.
Bug: 25194400
Change-Id: If29dc0bb0ed992ba34202c2cb1a204a1d9123b7a
/system/extras/simpleperf/record_file_writer.cpp
|
| cb84c9885e7a9f82cefba566d74e5c71214ab4c9 |
|
01-Oct-2015 |
Yabin Cui <yabinc@google.com> |
Simpleperf: do dwarf unwinding in record command.
As libbacktrace only supports unwinding for the same architecture it is running on, simpleperf
report command running on host can't unwind perf.data collected on device. So we'd better do
unwinding work in record command on device.
Bug: 22229391
Change-Id: I085ca074ea83dab79f08563523bdbc7a36650a64
/system/extras/simpleperf/record_file_writer.cpp
|
| afdb9cea28340e31142fd66a90c88ed8e18ebbfa |
|
20-Aug-2015 |
Yabin Cui <yabinc@google.com> |
Simpleperf: support multiple event types in record command.
Change-Id: I0aa0e8c9491370b5e4fafdaf8cdc5613c26c78f5
/system/extras/simpleperf/record_file_writer.cpp
|
| 73d8078e6e5ef92b2301386ce96260bd99efacbb |
|
24-Jul-2015 |
Yabin Cui <yabinc@google.com> |
Simpleperf: use ThreadTree when getting hit files in record command.
The new method is more accurate and has lower time complexity.
Bug: 22229391
Change-Id: I8b3016798b8a0e20335adeb7ec5dda0068044142
/system/extras/simpleperf/record_file_writer.cpp
|
| 76769e502d8f0ebf5d2c81b00246727fb0a59925 |
|
13-Jul-2015 |
Yabin Cui <yabinc@google.com> |
Simpleperf: Support dwarf callgraph recording.
1. add OS_RELEASE and ARCH feature in perf.data. ARCH feature is used when parsing
recorded user registers.
2. support `--call-graph dwarf` option in record command.
Bug: 22229391
Change-Id: I56dbdd101338658ce6a9b59aa8be90e712e007f5
/system/extras/simpleperf/record_file_writer.cpp
|
| 9fd3cc1048a3d0338df4a48760dfd655560992a1 |
|
26-Jun-2015 |
Yabin Cui <yabinc@google.com> |
Simpleperf: support build on mac.
Bug: 19483574
Change-Id: I6c28541944bc0a4e6fc07d7ea5a8fb5f71890510
/system/extras/simpleperf/record_file_writer.cpp
|