Update perfetto to 97c9ad19b7fe469a70307fe5556d9751a2db806d

Bug: 400487815
Test: ./gradlew benchmark:benchmark-macro:cC

Change-Id: I61960733527bb15ffc593ab68e29f0320bdc65f5
12 files changed
tree: 13e19ed468a8831a5f9aa33608aaab3a3635820a
  1. protos/
  2. testdata/
  3. trace_processor_shell/
  4. tracebox/
  5. .gitignore
  6. generate_perfetto_binaries.py
  7. README.md
README.md

Perfetto Binaries

The source code for several perfetto binaries lives in the external/perfetto project in the AOSP source tree. These binaries enable unbundled perfetto tracing, and on-device trace processing.

To set up the perfetto repository for the first time:

git clone https://android.googlesource.com/platform/external/perfetto/ perfetto_repo
perfetto_repo/tools/install-build-deps --android

To build stripped binaries from the local repository:

./generate_perfetto_binaries.py

This script automates some of the build instructions documented here.

Some important things handled are:

  • binary stripping (drastically reduces binary size)
  • sets monolithic_binaries = true (important for unbundled usage)
  • handles all architectures supported by macrobenchmark