test-inet-speed.sh

#/bin/sh

#set -x

TMP_TXT="$(mktemp)"
STAT_TXT="$(mktemp)"

cleanup()
# cleanup the tmp data when exit by CTRL+C
{
	echo -en "cleaning up the $TMP_TXT and $STAT_TXT.\ncurrent location:"
	pwd
  	rm -f $TMP_TXT
  	rm -f $STAT_TXT
  	echo "finished!"
  	exit $?
}

# register the trap for CTRL+C
trap cleanup SIGINT


for j in {1..10000}; do  

	# request the resource
	for i in {1..10}; do  
		curl \
		--silent \
		--insecure \
		--write-out "time_total:%{time_total}\n" \
		--cookie "ck=xxxxx" \
		https://api.gridgazer.com/studies/ST29efOXdB \
		--output "$TMP_TXT" \
		>> $STAT_TXT ; echo -n ". "
	done

	# statistics
	echo "" #put a newline
	echo "the $(( $j * 10 )) times load test:"
	cat $STAT_TXT | awk -F : '{sum+=$2} END {print "  Avg: ", sum/NR}'
	cat $STAT_TXT | awk -F : 'BEGIN {max =0} {if($2>max) max=$2} END {print "  Max: ", max}'
	cat $STAT_TXT | awk -F : 'BEGIN {min =1999999} {if($2<min) min=$2} END {print "  Min: ", min}'
	
	echo "TOP 3 of statistics:"
	sort -t ':' -rn -k2 $STAT_TXT | head -3 | awk -F : '{print "  ", $2}'
done