ref: b2898a9ade42f623cdc6ab526de657fd078660d9
parent: 2b08f89076d1e93339fbbcc10e3298a0eec66bd6
author: Luc Trudeau <luc@trud.ca>
date: Tue May 22 10:16:15 EDT 2018
Bench Class For More Robust Speed Tests To make speed testing more robust, the AbstractBench runs the desired code multiple times and report the median run time with mean absolute deviation around the median. To use the AbstractBench, simply add it as a parent to your test class, and implement the run() method (with the code you want to benchmark). Sample output for VP9QuantizeTest [ BENCH ] Bypass calculations 4x4 165.8 ms ( ±1.0 ms ) [ BENCH ] Full calculations 4x4 165.8 ms ( ±0.9 ms ) [ BENCH ] Bypass calculations 8x8 129.7 ms ( ±0.9 ms ) [ BENCH ] Full calculations 8x8 130.3 ms ( ±1.4 ms ) [ BENCH ] Bypass calculations 16x16 110.3 ms ( ±1.4 ms ) [ BENCH ] Full calculations 16x16 110.1 ms ( ±0.9 ms ) Change-Id: I1dd649754cb8c4c621eee2728198ea6a555f38b3