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| author | Eric Holk <eholk@google.com> | 2020-10-19 12:04:39 -0700 |
|---|---|---|
| committer | Treehugger Robot <treehugger-gerrit@google.com> | 2020-10-26 22:37:36 +0000 |
| commit | 61c71ef48e7fb0557af5702a9021bd2854f84e28 (patch) | |
| tree | e25fdadab83a68735c29c341b22433b1a58c5594 /test/ProfileTestMultiDex/Main.java | |
| parent | 1485d4affe0eb881c488d7b95eb3a556a22034a4 (diff) | |
[metrics] Dump ArtMetrics on SIGQUIT
ART now writes a current snapshot of its internal metrics in response to
a SIGQUIT.
Example output:
```
*** ART internal metrics ***
ClassVerificationTotalTime: count = 863833
JitMethodCompileTime: range = 0...1000000, buckets: 244,5,1,0,1,0,0,0,0,1,0,0,0,0,0
*** Done dumping ART internal metrics ***
```
This includes a new StreamBackend, which is used to write ART metrics to
an output stream in a human readable format.
Bug: 170149255
Test: m test-art-host-gtest-art_libartbase_tests
Change-Id: Iaf8bcee5a4993e70ac4e36940591a734fe1a6697
Diffstat (limited to 'test/ProfileTestMultiDex/Main.java')
0 files changed, 0 insertions, 0 deletions