commit | 9a502bc52ed29a33ad007eacd261cc4cd0c50072 | [log] [tgz] |
---|---|---|
author | Chris Craik <ccraik@google.com> | Tue May 03 10:57:48 2022 -0700 |
committer | Chris Craik <ccraik@google.com> | Tue May 03 11:05:26 2022 -0700 |
tree | 6bbb44e4cbcbebd55e513ee4bf73c1b4a3490a6d | |
parent | a6e77f3ebf85b4b2d6bd7f469b29eba5c6e2823b [diff] |
Improve macrobench iter speed by optimizing shell commands Fixes: 231323582 Fixes: 231323379 Test: ./gradlew bench:b-c:cC bench:b-m:cC Test: TrivialStartupBenchmark Test: ShellBehaviorTest#pgrep * Switch from ps | grep -> pgrep, which is *much* faster (saves multiple seconds) * Reduce polling duration when waiting on perfetto to finish (commonly saves 400ms) * Add shell command tracing, to make costs more obvious * Merge two `rm` commands in executeScript when stderr is used (saves 6ms) 3 iteration cold startup benchmark went from 22 -> 14 seconds. Change-Id: I608ec35df876d3ad93e4ecc6df2c12fb4ed99b01
Jetpack is a suite of libraries, tools, and guidance to help developers write high-quality apps easier. These components help you follow best practices, free you from writing boilerplate code, and simplify complex tasks, so you can focus on the code you care about.
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