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review.blissroms.org / platform_external_perfetto / 64b8dfccd39fe128cfe9a6183804831868c147fe
commit64b8dfccd39fe128cfe9a6183804831868c147fe[log] [tgz]
authorTreehugger Robot <treehugger-gerrit@google.com>Tue Mar 06 13:46:19 2018 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>Tue Mar 06 13:46:19 2018 +0000
tree475338c11afcb7ab22cfde88d812d03d3deb22fe
parent8d6a44e3ce9948147b4c7f477f2dcd02bec55c16 [diff]
parent485faff2aa6dba4f41d2be6834bd87adcc53c580 [diff]
Merge changes I0db375ea,I7e9c2a07

* changes:
  perfetto: set memory and CPU guardrails on traced and traced_probes
  perfetto: change watchdog to monitor guardrails when explicitly started
tree: 475338c11afcb7ab22cfde88d812d03d3deb22fe
  1. build_overrides/
  2. buildtools/
  3. debian/
  4. docs/
  5. gn/
  6. include/
  7. infra/
  8. protos/
  9. src/
  10. test/
  11. tools/
  12. .clang-format
  13. .gitignore
  14. .gn
  15. .travis.yml
  16. Android.bp
  17. Android.bp.extras
  18. BUILD.gn
  19. codereview.settings
  20. MODULE_LICENSE_APACHE2
  21. NOTICE
  22. OWNERS
  23. perfetto.rc
  24. PRESUBMIT.py
  25. README.chromium
  26. README.md
README.md

Perfetto - Performance instrumentation and logging for POSIX platforms

This project is meant to be built both as part of the Android tree and from a standalone checkout

For internal docs see this page

Supported platforms

Android is the platform targeted in the first milestones. Right now Linux desktop and OSX are maintained best-effort.

Contributing

This project uses Android AOSP Gerrit for code reviews and uses the Google C++ style. Currently targets -std=c++11.

You can use both git cl upload from Chromium depot tools or Android repo to upload patches.

git cl is quite convenient as it supports code auto-formatting via git cl format.

See https://source.android.com/source/contributing for more details about external contributions and CLA signing.

Build instructions

See docs/build_instructions.md

Running Perfetto

See docs/running_perfetto.md

Continuous integration

Continuous build and test coverage is available at perfetto-ci.appspot.com. Trybots: CLs uploaded to gerrit are automatically submitted to TravisCI within one minute and made available on the CI page above. The relevant code lives in the infra/ directory.

Run tests

On the host (Linux / OSX)

$ tools/ninja -C out/default (tracing_unittests | tracing_benchmarks)
$ out/default/tracing_unittests --gtest_help

On Android

Either connect a device in ADB mode or use the bundled emulator.

To start the emulator:
$ tools/run_android_emulator (arm | arm64) &

To run the tests (either on the emulator or physical device):
$ tools/run_android_test out/default tracing_unittests