crap/util/benchtime

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#!/bin/bash
bench="$1"
against="$2"
cleanup() {
echo -e "\e[0;"
exit 0
}
trap cleanup INT
TIMEFORMAT='%3R'
for i in {1..8}; do
time "$bench" "$against"
done 2>&1 >/dev/null | awk 'BEGIN{m=999;printf " …\033[90m"}
{a+=$1;n++;m=$1<m?$1:m;printf " %6.3f",$1}
END{printf "\033[0m\nmin %6.3f — avg %6.3f — sum %7.3f\n",m,a/n,a}'