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|
#!/bin/bash
set -o nounset
set -o errexit
set -o errtrace
set -o pipefail
# Benchmarks:
BENCHDIR=$(dirname "$(readlink -f "$0")")
BENCHES=$(cd $BENCHDIR/benches; echo *)
# Default options:
FILESYSTEMS="bcache ext4 ext4-no-journal xfs btrfs"
DEVS=""
MNT=/mnt/run-benchmark
OUT=$(dirname "$(readlink -f "$0")")
usage()
{
echo "run-benchmark.sh - run benchmarks"
echo " -d devices to test"
echo " -f filesystems to test"
echo " -b benchmarks to run"
echo " -m mountpoint to use (default /mnt/run-benchmark)"
echo " -o benchmark output directory (default /root/results/<date>_\$i/"
echo " -h display this help and exit"
exit 0
}
while getopts "hd:f:b:m:o:" arg; do
case $arg in
d)
DEVS=$OPTARG
;;
f)
FILESYSTEMS=$OPTARG
;;
b)
BENCHES=$OPTARG
;;
m)
MNT=$OPTARG
;;
o)
OUT=$OPTARG
;;
h)
usage
exit 0
;;
esac
done
shift $(( OPTIND - 1 ))
if [[ -z $DEVS ]]; then
echo "Required parameter -d missing: device(s) to test"
exit 1
fi
DB="$OUT/benchmark-results"
LOGDIR="$OUT/benchmark-logs"
mkdir -p "$OUT" "$LOGDIR" "$MNT"
# Database schema:
# date - date benchmark was run
# version - kernel version or git sha1
# fs - filesystem being tested
# device - SSD/HDD model
sqlite3 "$DB" "CREATE TABLE IF NOT EXISTS results(date, version, fs, device, benchmark_name, benchmark_cmd, output, logfile);"
function cleanup {
umount $MNT > /dev/null 2>&1 || true
}
trap cleanup SIGINT SIGHUP SIGTERM EXIT
benchmark_date=$(date)
kernel_version=$(uname -r)
for dev in $DEVS; do
model=$(hdparm -i $dev |tr ',' '\n'|sed -n 's/.*Model=\(.*\)/\1/p')
for bench in $BENCHES; do
benchmark_cmd=$(cat "$BENCHDIR/benches/$bench")
for fs in $FILESYSTEMS; do
echo "Running $bench on $fs, $dev ($model)"
$BENCHDIR/prep-benchmark-fs.sh -d $dev -m $MNT -f $fs #>/dev/null 2>&1
sleep 30 # quiesce - SSDs are annoying
# run benchmark
results=$(cd $MNT; $benchmark_cmd)
umount $dev
sqlite3 "$DB" "INSERT INTO results values($benchmark_date, $kernel_version, $fs, $model, $bench, $benchmark_cmd, $results, \"\");"
done
done
done
|
