gosec/perf-diff.sh

45 lines
1 KiB
Bash
Raw Normal View History

#!/bin/bash
BIN="gosec"
BUILD_DIR="/tmp/securego"
# Scan the current folder and measure the duration.
function scan() {
local scan_cmd=$1
s=$(date +%s%3N)
$scan_cmd -quiet ./...
e=$(date +%s%3N)
res=$(expr $e - $s)
echo $res
}
# Build the master reference version.
mkdir -p ${BUILD_DIR}
git clone --quiet https://github.com/securego/gosec.git ${BUILD_DIR} >/dev/null
make -C ${BUILD_DIR} >/dev/null
# Scan once with the main reference.
duration_master=$(scan "${BUILD_DIR}/${BIN}")
echo "gosec reference time: ${duration_master}ms"
# Build the current version.
make -C . >/dev/null
# Scan once with the current version.
duration=$(scan "./${BIN}")
echo "gosec time: ${duration}ms"
# Compute the difference of the execution time.
diff=$(($duration - $duration_master))
if [[ diff -lt 0 ]]; then
diff=$(($diff * -1))
fi
echo "diff: ${diff}ms"
perf=$((100 - ($duration * 100) / $duration_master))
echo "perf diff: ${perf}%"
# Fail the build if there is a performance degradation of more than 10%.
if [[ $perf -lt -10 ]]; then
exit 1
fi