Script useful for testing openssl speed

openssl-speed.sh

#!/bin/sh

TESTS=1
CPUS=`cat /proc/cpuinfo | grep -c processor`
if [[ ${CPUS} -gt 1 ]]; then TESTS=`expr "${TESTS} ${CPUS}"`; fi

echo "aes-256-cbc:"

for THREADS in ${TESTS}
do
	OUTPUT=`openssl speed -evp aes-256-cbc -mr -multi ${THREADS} 2>&1  \
		| grep '^+F' | sed -e 's|:| |g' -e 's|\.[0-9][0-9]||g'`

	SUM=0; COUNT=-3
	for RESULT in $OUTPUT
	do
		COUNT=`expr ${COUNT} + 1`
		if [[ ${COUNT} -gt 0 ]]; then SUM=`expr ${SUM} + ${RESULT}`; fi
	done

	COUNT=`expr ${COUNT} \* 125000`
	if [[ ${THREADS} = 1 ]]
	then
		echo "${THREADS} thread: " `expr ${SUM} / ${COUNT}` Mbps
	else
		echo "${THREADS} threads:" `expr ${SUM} / ${COUNT}` Mbps
	fi
done

echo "chacha20-poly1305:"

for THREADS in ${TESTS}
do
	OUTPUT=`openssl speed -evp chacha20-poly1305 -mr -multi ${THREADS} 2>&1  \
		| grep '^+F' | sed -e 's|:| |g' -e 's|\.[0-9][0-9]||g'`

	SUM=0; COUNT=-3
	for RESULT in $OUTPUT
	do
		COUNT=`expr ${COUNT} + 1`
		if [[ ${COUNT} -gt 0 ]]; then SUM=`expr ${SUM} + ${RESULT}`; fi
	done

	COUNT=`expr ${COUNT} \* 125000`
	if [[ ${THREADS} = 1 ]]
	then
		echo "${THREADS} thread: " `expr ${SUM} / ${COUNT}` Mbps
	else
		echo "${THREADS} threads:" `expr ${SUM} / ${COUNT}` Mbps
	fi
done