commit | 081d46a1d858e42e365322ea31936ff5d7fca495 | [log] [tgz] |
---|---|---|
author | Primiano Tucci <primiano@google.com> | Wed Feb 28 11:09:43 2018 +0000 |
committer | Primiano Tucci <primiano@google.com> | Wed Feb 28 11:44:20 2018 +0000 |
tree | 33c8def6f3cbd02ccd4abdf0ab2fc4ea6e6ef7d7 | |
parent | 9c107a7aa418095ae9a6ba60c5041ccfce077b63 [diff] |
Reduce ProducerID 64 -> 16 bits This saves some space in the upcoming ChunkRecord in TraceBuffer. We are not going to be able to deal with > 64k producers anyways as each of them requires at least one file descriptor. Also this fixes a minor bug in the page_owners initialization in TraceBuffer::Create(). Bug: 73612642 Test: perfetto_unittest --gtest_filter=ServiceImplTest.ProducerIDWrapping Change-Id: Id105760ad8cfbb6f0e8ab8edc65954d5ed3ae395
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
Android is the platform targeted in the first milestones. Right now Linux desktop and OSX are maintained best-effort.
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.
See docs/build_instructions.md
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.
$ tools/ninja -C out/default (tracing_unittests | tracing_benchmarks) $ out/default/tracing_unittests --gtest_help
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