ref: 506a190a82cc5564012a1228b4179637b64e58eb
dir: /bench.sh/
#!/usr/bin/env bash # allow user to override go executable by running as GOEXE=xxx make ... GOEXE="${GOEXE-go}" # Convenience script to # - For a given branch # - Run benchmark tests for a given package # - Do the same for master # - then compare the two runs with benchcmp benchFilter=".*" if (( $# < 2 )); then echo "USAGE: ./bench.sh <git-branch> <package-to-bench> (and <benchmark filter> (regexp, optional))" exit 1 fi if [ $# -eq 3 ]; then benchFilter=$3 fi BRANCH=$1 PACKAGE=$2 git checkout $BRANCH "${GOEXE}" test -test.run=NONE -bench="$benchFilter" -test.benchmem=true ./$PACKAGE > /tmp/bench-$PACKAGE-$BRANCH.txt git checkout master "${GOEXE}" test -test.run=NONE -bench="$benchFilter" -test.benchmem=true ./$PACKAGE > /tmp/bench-$PACKAGE-master.txt benchcmp /tmp/bench-$PACKAGE-master.txt /tmp/bench-$PACKAGE-$BRANCH.txt