[why] need to test write, rewrite, read, reread, random write, random read for different block_size. [How] add judement for variable $block_size to execute iozone command with specificed parameter. Signed-off-by: Lu Kaiyi <2392863668@qq.com> --- tests/iozone | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/tests/iozone b/tests/iozone index 3095ce80..c3b758e9 100755 --- a/tests/iozone +++ b/tests/iozone @@ -1,4 +1,9 @@ #!/bin/sh +# - block_size +# - file_size +# - write_rewrite +# - read_reread +# - random_read_write ## IOzone is a filesystem benchmark tool. The benchmark generates ## and measures a variety of file operations. @@ -7,7 +12,17 @@ for mnt in $mount_points do - cmd="iozone -a -f $mnt/iozonetest" + cmd="iozone" + if [ -n "$block_size" ]; then + cmd+=" -r $block_size" + [ -n "$file_size" ] && cmd+=" -s $file_size" + [ -n "$write_rewrite" ] && cmd+=" -i $write_rewrite" + [ -n "$read_reread" ] && cmd+=" -i $read_reread" + [ -n "$random_read_write" ] && cmd+=" -i $random_read_write" + else + cmd+=" -a" + fi + cmd+=" -f $mnt/iozonetest" log_echo "$cmd &" $cmd > $TMP/iozone-$i & i=$((i+1)) -- 2.23.0