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ffs/bench/fixup_micro.sh

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#!/bin/sh
# the log format for micro benchmark has a bunch of information nested in the filename
# here we break it apart so that we can generate appropriate charts
[ "$#" -eq 1 ] && [ -f "$1" ] || {
echo "Usage: $(basename $0) [BENCHMARK LOG]" >&2
echo >&2
echo " see run_bench.sh in the repo root" >&2
exit 2
}
group=$(mktemp)
name=$(mktemp)
info=$(mktemp)
rest=$(mktemp)
cat $1 | cut -f 1 -d ',' >$group
cat $1 | cut -f 2 -d ',' >$name
# take the filename and break it up; we need to emit a new header field, too
echo kind,direction,magnitude >$info
tail -n +2 $name | sed s/_/,/g | sed s/.json// >>$info
cat $1 | cut -f 3,4,5,6 -d ',' >$rest
paste -d ',' $group $name $info $rest
rm $group $name $info $rest