Quick and dirty shell script to get some pngs from the go test tool and pprof

makePerformanceGraphs.sh

#!/bin/bash

#get file name
number=0 

suffix="$( printf -- '-%02d' "$number" )"

while test -e "memprofile$suffix.png" || test -e "cpuprofile$suffix.png" || test -e timeprofile$suffix.txt; do
	((++number))
	suffix="$( printf -- '-%02d' "$number" )"
done

testregex=${1:-.}

go test -bench=$testregex -memprofile mem.out -cpuprofile cpu.out > timeprofile$suffix.txt

if [ -e cpu.out ] 
then
	 go tool pprof -png cpu.out > cpuprofile$suffix.png
fi 

if [ -e mem.out ] 
then
	 go tool pprof -png -alloc_space mem.out > memprofile$suffix.png
fi