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# `android_bench_suite`
This is a Android Toolchain benchmark suite.
Where to find this suite:
This suite locates at google3, please create a google3 branch first, then run:
```
$ cd experimental/users/zhizhouy/benchtoolchain
```
Copy this directory to the place you want to put it.
To use this suite:
1. Configure the basic envrionment in `env_setting` file.
2. Run `./apply_patches.py`, which will:
1. Patch all the android benchmarks in the android tree.
Benchmark Panorama does not exist in android tree, so perftests/
gets copied into the top-level of android tree.
2. Apply patch autotest.diff to `android_root/external/autotest`, which
includes all the test scripts for benchmarks. Copy testcases to
related autotest directory.
If you have applied the patch partially and hope to discard the
patch, just run `discard_patches.py`
3. Build and run benchmark on the device using ./run.py. You can either
use test configuration file (-t `test_config`), or set all the variables
manually.
4. The raw results locate at `bench_result_*` in bench suite home
directory.
5. The JSON format result will be generated for crosperf report.
Utility tools:
1. Autotest is a test framework located in android exteranl/autotest
Before first time running it, please run
`utils/build_externals.py` first to ensure all the environments
and tools needed are installed.
2. Crosperf is a report generating tool in ChromeOS toolchain utilities.
Please look for it in chromium source:
`src/third_party/toolchain-utils/crosperf`.
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