From: Damien Le Moal <damien.lemoal@wdc.com>
Date: Fri, 8 May 2020 07:56:45 +0000 (+0900)
Subject: t/zbd: Use max-jobs=16 option
X-Git-Tag: fio-3.20~13
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=fc3bf67a0c9c4ec360a974a50e49b05edfde0e0b;p=fio.git

t/zbd: Use max-jobs=16 option

Use max-jobs option to reduce memory usage and speedup execution of
test-zbd-support.

With --max-jobs=16, twice the largest number of jobs used in all test
cases, the execution time of test-zbd-support against a zoned nullblk
device is lowered from 64s to 41s on a laptop.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support
index be889f34..de05f438 100755
--- a/t/zbd/test-zbd-support
+++ b/t/zbd/test-zbd-support
@@ -93,8 +93,8 @@ run_fio() {
 
     fio=$(dirname "$0")/../../fio
 
-    opts=("--aux-path=/tmp" "--allow_file_create=0" \
-			    "--significant_figures=10" "$@")
+    opts=("--max-jobs=16" "--aux-path=/tmp" "--allow_file_create=0" \
+	  "--significant_figures=10" "$@")
     opts+=(${var_opts[@]})
     { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}"