Snap for 8517803 from 243d2265a694d50a0bdd46b6fd07aa257d85ef48 to androidx-core-core-splashscreen-release

Change-Id: I97fd1d6fd91e7bfee536985f4db444658bfaeb41
tree: 9902da28636327d5e8b8522e09d9cc4639e35083
  1. testdata/
  2. trace_processor_shell/
  3. tracebox/
  4. .gitignore
  5. generate_perfetto_binaries.py
  6. 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