| # KeyMint Benchmark |
| |
| The KeyMint Benchmark is a standalone tool for measuring the performance of |
| KeyMint implementations. |
| |
| ## Building |
| |
| Build: |
| `m VtsAidlKeyMintBenchmarkTest` |
| |
| Transfer to device/emulator: |
| `adb sync data` |
| |
| The benchmark executable will be located at |
| `data/benchmarktest/VtsAidlKeyMintBenchmarkTest` on the device. |
| |
| ## Usage |
| |
| KeyMint Benchmark is built on [Google microbenchmark |
| library](https://github.com/google/benchmark). All of the commandline arguments |
| provided by the microbenchmark library are valid, such as |
| `--benchmark_filter=<regex>` or `benchmark_out_format={json|console|csv}`. |
| In addition to the command line arguments provided by microbenchmark, |
| `--service_name=<service_name>` is provided to allow specification of the KeyMint |
| fully qualified service name, e.g. specify |
| `--service_name=android.hardware.security.keymint.IKeyMintDevice/default` to |
| benchmark default implementation of KeyMint. |
| |
