This is a Android Toolchain benchmark suite.

Where to find this suite: This suite locates at toolchain/benchmark under Android repository tree.

To use this suite: 1. Configure the basic envrionment in env_setting file.

2. Run ./apply_patches.py, which will:
	1) Create non-existing benchmarks in the Android tree. Apply
	patch to some benchmarks to make them workable to the suite.

	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 or hope to discard all the
   patches, 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, which has a mirror at external/toolchain-utils in Android
tree.