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#!/usr/bin/env bash
# This script is designed to compare the output of wolfcrypt/benchmark test
# application. If the file has an extension ".csv", then it will parse the
# comma separated format, otherwise it will use the standard output format. The
# green colored output field is the better result.
# Usage: benchmark_compare.sh <first file> <second file>
# You can define a few variables to set options:
# THRESHOLD - set the threshold for equality between two results
# OUTPUT_CSV - set to "1" to print CSV
FIRST_FILE=$1
SECOND_FILE=$2
THRESHOLD=${THRESHOLD:-"10"}
OUTPUT_CSV=${OUTPUT_CSV:-"0"}
declare -A symStats
declare -A asymStats
function getAlgo() { # getAlgo <asCSV> <mode> <line>
if [ "$asCSV" = 1 ]; then
declare -a fields
IFS=',' read -ra fields <<< "$line"
if [ "$mode" = 1 ]; then
echo "${fields[0]}"
else
if [ "${fields[2]}" = "" ]; then
echo "${fields[0]}"
else
echo "${fields[0]}-${fields[2]}"
fi
fi
else
if [ "$mode" = 1 ]; then
echo "$line" | sed 's/ *[0-9]* MiB.*//g'
else
if [[ $line == "scrypt"* ]]; then
echo "scrypt"
else
echo "$line" | sed 's/ *[0-9]* ops.*//g' | sed 's/ \+[0-9]\+ \+/-/g'
fi
fi
fi
}
function getValue() { # getValue <asCSV> <mode> <line>
if [ "$asCSV" = 1 ]; then
declare -a fields
IFS=',' read -ra fields <<< "$line"
if [ "$mode" = 1 ]; then
echo "${fields[1]}"
else
echo "${fields[4]}"
fi
else
if [ "$mode" = 1 ]; then
echo "$line" | sed 's/.*seconds, *//g' | sed 's/ *MiB\/s.*//g'
else
echo "$line" | sed 's/.* ms, *//g' | sed 's/ ops\/sec.*//g'
fi
fi
}
asCSV=0
mode=0
while IFS= read -r line; do
if [[ $FIRST_FILE == *".csv" ]]; then
asCSV=1
if [[ $line == *"Symmetric Ciphers"* ]]; then
mode=1
read
read
elif [[ $line == *"Asymmetric Ciphers"* ]]; then
mode=2
read
read
elif [[ $line == "" ]]; then
mode=0
fi
else
asCSV=0
if [[ $line == *"MiB/s"* ]]; then
mode=1
elif [[ $line == *"ops/sec"* ]]; then
mode=2
else
mode=0
fi
fi
if [ "$mode" -ne 0 ]; then
ALGO=`getAlgo "$asCSV" "$mode" "$line"`
VALUE=`getValue "$asCSV" "$mode" "$line"`
if [ "$mode" = "1" ]; then
symStats["${ALGO}"]=${VALUE}
elif [ "$mode" = "2" ]; then
asymStats["${ALGO}"]=${VALUE}
fi
fi
done < ${FIRST_FILE}
RED='\033[0;31m'
GRN='\033[0;32m'
NC='\033[0m' # No Color
function printData() { # printData <ALGO> <val1> <val2>
ALGO=$1
VAL1=$2
VAL2=$3
if (( $(echo "sqrt( (${VAL1} - ${VAL2})^2 ) < ${THRESHOLD}" | bc -l) )); then
# take absolute value and check if less than a threshold
echo "${ALGO},${GRN}${VAL1}${NC},=,${GRN}${VAL2}${NC}\n"
elif (( $(echo "${VAL1} > ${VAL2}" | bc -l) )); then
echo "${ALGO},${GRN}${VAL1}${NC},>,${VAL2}\n"
else
echo "${ALGO},${VAL1},<,${GRN}${VAL2}${NC}\n"
fi
}
asCSV=0
mode=0
while IFS= read -r line; do
if [[ $SECOND_FILE == *".csv" ]]; then
asCSV=1
if [[ $line == *"Symmetric Ciphers"* ]]; then
RES+="ALGO,${FIRST_FILE},diff(MB/s),${SECOND_FILE}\n"
mode=1
read
read
elif [[ $line == *"Asymmetric Ciphers"* ]]; then
RES+="\nALGO,${FIRST_FILE},diff(ops/sec),${SECOND_FILE}\n"
mode=2
read
read
elif [[ $line == "" ]]; then
mode=0
fi
else
asCSV=0
if [[ $line == *"MiB/s"* ]]; then
mode=1
elif [[ $line == *"ops/sec"* ]]; then
mode=2
else
mode=0
fi
fi
if [ "$mode" -ne 0 ]; then
if [[ $line == *","* ]]; then
ALGO=`getAlgo "$asCSV" "$mode" "$line"`
VALUE=`getValue "$asCSV" "$mode" "$line"`
if [ "$mode" = "1" ]; then
RES+=`printData "${ALGO}" "${symStats["${ALGO}"]}" "${VALUE}"`
elif [ "$mode" = "2" ]; then
RES+=`printData "${ALGO}" "${asymStats["${ALGO}"]}" "${VALUE}"`
fi
fi
fi
done < ${SECOND_FILE}
if [ "${OUTPUT_CSV}" = "1" ]; then
echo -e "$RES"
else
echo -e "$RES" | column -t -s ',' -L
fi
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