41 lines
965 B
Bash
41 lines
965 B
Bash
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# run benchmarks over a range of commits and assemble a table
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# usage: ./contrib/bench_table.sh [-r RANGE] -- BENCHMARKS
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range="master.."
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while getopts r: flag; do
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case "$flag" in
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r) range=$OPTARG;;
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*) exit 1;;
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esac
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done
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shift $((OPTIND-1))
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[ -z "$*" ] && exit 1
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make bench || exit 1
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current="$(git rev-parse --abbrev-ref HEAD)"
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trap "git checkout $current" EXIT
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< /proc/cpuinfo grep "model name" | head -n1
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{
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{
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echo "commit"
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OPTIND=1
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while getopts i:c: flag "$@"; do
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case "$flag" in
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i) echo "iai:$OPTARG [cycles]";;
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c) echo "criterion:$OPTARG [MB/s]";;
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*) exit 1
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esac
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done
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} | tr "\n" "\t"
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echo
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set -x
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for commit in $(git rev-list --reverse --topo-order "$range"); do
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git checkout "$commit" >/dev/null
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./contrib/bench_row.sh "$@" | tee /proc/self/fd/2
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done
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} | column -t -s"$(printf "\t")"
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