Add script to automate running of the test for various filesystems

This script takes care of creating a new file system, adjusting various parameters
for the fs when needed for different cases and runs the test.

Signed-off-by: Amit Shah <amit.shah@redhat.com>

1 files changed, 114 insertions, 0 deletions

diff --git a/run_test.sh b/run_test.sh
new file mode 100644
index 0000000..860bbc4
--- /dev/null
+++ b/run_test.sh
@@ -0,0 +1,114 @@
+#!/bin/bash
+
+# Arguments:
+# 1. <filesize in gb>
+# 2. device (/dev/sda2)
+# 3. mountpoint (/mnt/perf-test)
+# 4, 5, ... file system types
+
+# For ext3, this test will automatically test with data=ordered and
+# data=writeback modes.
+
+# FIXME: For ext4, this test will automatically test with 'nodelalloc'
+# as well as the default (delayed alloc enabled)
+
+# Need command-line options for everything described above!
+
+EXPECTED_ARGS=4
+TESTNAME="./test-file-zero-alloc-speed"
+PATH=$HOME/sbin:$HOME/bin:$PATH
+RESULTS_FILE="run_results.txt"
+RUN_LOG="run_log.txt"
+
+function mkfs {
+    echo $1 $2
+    $1 $2 > $RUN_LOG
+    if [ $? -ne 0 ]; then
+	  echo mkfs error
+	  exit -2
+    fi
+}
+
+function set_ext_parameter {
+    echo tune2fs -o $2 $1
+    tune2fs -o $2 $1 > $RUN_LOG
+    if [ $? -ne 0 ]; then
+	echo tune2fs error
+	exit -3
+    fi
+}
+
+function write_frags {
+    mount $1 $2 -t $3
+    filefrag $2/$3-* 2>/dev/null >> $RESULTS_FILE
+    umount $1
+}
+
+function do_test {
+    echo $TESTNAME $1 $2 $3 $4
+    $TESTNAME $1 $2 $3 $4 >> $RESULTS_FILE
+
+    write_frags $2 $3 $4
+
+}
+
+args=("$@")
+
+if [ $# -lt 4 ]; then
+    echo "Usage: `basename $0` <filesize-in-GiB> </dev/partition> <mountpoint> <fs1> [<fs2> [<fs3> ...]]"
+fi
+
+>$RESULTS_FILE
+
+i=$(expr $EXPECTED_ARGS - 1)
+while [ $i -lt $# ]; do
+    fs=${args[$i]}
+
+    echo "---------------------------------------------------" >> $RESULTS_FILE
+    echo "===============" >> $RESULTS_FILE
+    echo $fs >> $RESULTS_FILE
+    echo "===============" >> $RESULTS_FILE
+
+    case $fs in
+	"ext2")
+	    mkfs "mkfs.ext2" $2
+	    do_test $1 $2 $3 $fs
+	    ;;
+
+	"ext3")
+	    echo "**	journal_data_writeback" >> $RESULTS_FILE
+	    mkfs "mkfs.ext3" $2
+	    set_ext_parameter $2 "journal_data_writeback"
+	    do_test $1 $2 $3 $fs
+
+	    echo "**	journal_data_ordered" >> $RESULTS_FILE
+	    mkfs "mkfs.ext3" $2
+	    set_ext_parameter $2 "journal_data_ordered"
+	    do_test $1 $2 $3 $fs
+	    ;;
+
+	"ext4")
+	    mkfs "mkfs.ext4" $2
+	    do_test $1 $2 $3 $fs
+	    ;;
+
+	"xfs")
+	    mkfs "mkfs.xfs -f" $2
+	    do_test $1 $2 $3 $fs
+	    ;;
+
+	"btrfs")
+	    mkfs "mkfs.btrfs" $2
+	    do_test $1 $2 $3 $fs
+	    ;;
+
+	"reiserfs")
+	    mkfs "mkreiserfs -q" $2
+	    do_test $1 $2 $3 $fs
+	    ;;
+    esac
+
+    i=$(expr $i + 1)
+done
+
+exit 0