1 files changed, 101 insertions, 0 deletions
diff --git a/run-benchmark.sh b/run-benchmark.sh
new file mode 100755
index 0000000..6643523
--- /dev/null
+++ b/run-benchmark.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+
+set -o nounset
+set -o errexit
+set -o errtrace
+set -o pipefail
+
+BENCHDIR=$(dirname "$(readlink -f "$0")")
+
+FILESYSTEMS="bcache ext4 ext4-no-journal xfs btrfs"
+DEVS="/dev/rssda /dev/sdb /dev/sda5"
+BENCHES="					\
+    dio-randread				\
+    dio-randread-multithreaded			\
+    dio-randwrite				\
+    dio-randwrite-multithreaded			\
+    dio-randwrite-unwritten			\
+    dio-randwrite-multithreaded-unwritten	\
+    dio-randrw					\
+    dio-randrw-multithreaded			\
+    dio-append					\
+    dio-append-one-cpu				\
+    buffered-sync-append"
+OUT=""
+MNT=/mnt/run-benchmark
+
+while getopts "hd:f:b:m:o:" arg; do
+    case $arg in
+	h)
+	    usage
+	    exit 0
+	    ;;
+	d)
+	    DEVS=$OPTARG
+	    ;;
+	f)
+	    FILESYSTEMS=$OPTARG
+	    ;;
+	b)
+	    BENCHES=$OPTARG
+	    ;;
+	m)
+	    MNT=$OPTARG
+	    ;;
+	o)
+	    OUT=$OPTARG
+	    ;;
+    esac
+done
+shift $(( OPTIND - 1 ))
+
+if [[ -z $DEVS ]]; then
+    echo "Required parameter -d missing: device(s) to test"
+    exit 1
+fi
+
+if [[ -z $OUT ]]; then
+    for i in `seq -w 0 100`; do
+	OUT=/root/results/$(date -I)_$i
+	[[ ! -e $OUT ]] && break
+    done
+fi
+
+mkdir $OUT
+terse=$OUT/terse
+full=$OUT/full
+
+truncate --size 0 $terse
+truncate --size 0 $full
+
+echo "Test output in $OUT:"
+
+for dev in $DEVS; do
+    devname=$(basename $dev)
+    model=$(hdparm -i $dev |tr ',' '\n'|sed -n 's/.*Model=\(.*\)/\1/p')
+
+    echo "Device $devname ($model):" |tee -a $terse
+
+    for bench in $BENCHES; do
+	benchname=$(basename $bench)
+	echo "    $benchname:" |tee -a $terse
+
+	for fs in $FILESYSTEMS; do
+	    out=$OUT/$devname-$benchname-$fs
+	    printf "        %-16s" $fs: |tee -a $terse
+
+	    $BENCHDIR/prep-benchmark-fs.sh -d $dev -m $MNT -f $fs >/dev/null 2>&1
+	    sleep 30 # quiesce
+	    (cd $MNT; "$BENCHDIR/benches/$bench") > $out
+	    umount $dev
+
+	    echo "**** Device $devname ($model) filesystem $fs benchmark $benchname:" >> $full
+	    cat $out >> $full
+	    echo >> $full
+
+	    sed -rne '/iops/ s/ +([[:alpha:]]+) ?:.*iops=([0-9]+).*/\1 \2/ p' $out|
+		awk '{printf("%8s %8d iops", $1, $2)} END {printf("\n")}'|
+		tee -a $terse
+	done
+    done
+done