[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 | 39 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/tests/iozone b/tests/iozone index 3095ce80..db6a588f 100755 --- a/tests/iozone +++ b/tests/iozone @@ -1,13 +1,48 @@ #!/bin/sh - +# - block_size +# - file_size +# - write_rewrite +# - read_reread +# - random_read_write +# - read_backwards +# - rewrite_record +# - stride_read +# - fwrite_refwrite +# - fread_refread +# - random_mix +# - pwrite_repwrite +# - pread_repread +# - pwritev_repwritev +# - preadv_repreadv ## IOzone is a filesystem benchmark tool. The benchmark generates ## and measures a variety of file operations.

. $LKP_SRC/lib/reproduce-log.sh

+cmd="iozone" +if [ -n "$block_size" ]; then + cmd+=" -r $block_size" + [ -n "$file_size" ] && cmd+=" -s $file_size" + [ -n "$write_rewrite" ] && cmd+=" -i 0" + [ -n "$read_reread" ] && cmd+=" -i 1" + [ -n "$random_read_write" ] && cmd+=" -i 2" + [ -n "$read_backwards" ] && cmd+=" -i 3" + [ -n "$rewrite_record" ] && cmd+=" -i 4" + [ -n "$stride_read" ] && cmd+=" -i 5" + [ -n "$fwrite_refwrite" ] && cmd+=" -i 6" + [ -n "$fread_refread" ] && cmd+=" -i 7" + [ -n "$random_mix" ] && cmd+=" -i 8" + [ -n "$pwrite_repwrite" ] && cmd+=" -i 9" + [ -n "$pread_repread" ] && cmd+=" -i 10" + [ -n "$pwritev_repwritev" ] && cmd+=" -i 11" + [ -n "$preadv_repreadv" ] && cmd+=" -i 12" +else + cmd+=" -a" +fi +cmd+=" -f $mnt/iozonetest" + for mnt in $mount_points do - cmd="iozone -a -f $mnt/iozonetest" log_echo "$cmd &" $cmd > $TMP/iozone-$i & i=$((i+1))