#!/bin/bash

# for a given node version run: # for i in {0..9}; do node benchmark.js >> bench_0.6.2.log; done;

PATTERNS=('nodeuuid.v1()' “nodeuuid.v1('binary',” 'nodeuuid.v4()' “nodeuuid.v4('binary',” “uuid()” “uuid('binary')” 'uuidjs.create(1)' 'uuidjs.create(4)' '140byte') FILES=(node_uuid_v1_string node_uuid_v1_buf node_uuid_v4_string node_uuid_v4_buf libuuid_v4_string libuuid_v4_binary uuidjs_v1_string uuidjs_v4_string 140byte_es) INDICES=(2 3 2 3 2 2 2 2 2) VERSIONS=$( ls bench_*.log | sed -e 's/^bench_(*).log/1/' | tr “\n” “ ” ) TMPJOIN=“tmp_join” OUTPUT=“bench_results.txt”

for I in ${!FILES}; do

F=${FILES[$I]}
P=${PATTERNS[$I]}
INDEX=${INDICES[$I]}
echo "version $F" > $F
for V in $VERSIONS; do
  (VAL=$( grep "$P" bench_$V.log | LC_ALL=en_US awk '{ sum += $'$INDEX' } END { print sum/NR }' ); echo $V $VAL) >> $F
done
if [ $I == 0 ]; then
  cat $F > $TMPJOIN
else
  join $TMPJOIN $F > $OUTPUT
  cp $OUTPUT $TMPJOIN
fi
rm $F

done

rm $TMPJOIN

gnuplot bench.gnu convert -density 200 -resize 800x560 -flatten bench.eps bench.png rm bench.eps