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From: Petr Vorel <pvorel@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH 7/7] zram: Increase timeout according to used devices
Date: Mon,  1 Mar 2021 23:02:22 +0100	[thread overview]
Message-ID: <20210301220222.22705-8-pvorel@suse.cz> (raw)
In-Reply-To: <20210301220222.22705-1-pvorel@suse.cz>

to avoid unexpected timeout, which occurred even on just 4 zram devices.

On my system where run with ext{2,3,4}, xfs, btrfs, vfat, exfat, ntfs
it run for 12 min, i.e. mean 90s. Multiply by security constant 5,
expecting 450 sec for each filesystem.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
Changes v2->v3:
* increase timeout based on measurement (Cyril)

 testcases/kernel/device-drivers/zram/zram_lib.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/testcases/kernel/device-drivers/zram/zram_lib.sh b/testcases/kernel/device-drivers/zram/zram_lib.sh
index 65e431e86..fe9c915c3 100755
--- a/testcases/kernel/device-drivers/zram/zram_lib.sh
+++ b/testcases/kernel/device-drivers/zram/zram_lib.sh
@@ -47,6 +47,8 @@ zram_load()
 		tst_brk TBROK "dev_num must be > 0"
 	fi
 
+	tst_set_timeout $((dev_num*450))
+
 	tst_res TINFO "create '$dev_num' zram device(s)"
 
 	modprobe zram num_devices=$dev_num || \
-- 
2.30.1


  parent reply	other threads:[~2021-03-01 22:02 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-01 22:02 [LTP] [PATCH 0/7] zram cleanup, tst_set_timeout(timeout) Petr Vorel
2021-03-01 22:02 ` [LTP] [PATCH 1/7] zram: Calculate dev_num variable Petr Vorel
2021-03-01 22:02 ` [LTP] [PATCH 2/7] zram01.sh: Generate test setup variables in setup Petr Vorel
2021-03-01 22:02 ` [LTP] [PATCH 3/7] zram: Add zram_compress_alg() to zram02.sh Petr Vorel
2021-03-01 22:02 ` [LTP] [PATCH 4/7] zram: Move test specific functions out of zram_lib.sh Petr Vorel
2021-03-01 22:02 ` [LTP] [PATCH 5/7] tst_test.sh: Introduce tst_set_timeout(timeout) Petr Vorel
2021-03-02  8:53   ` Li Wang
2021-03-02 10:04     ` Cyril Hrubis
2021-03-02 10:26       ` Petr Vorel
2021-03-02 13:50         ` Li Wang
2021-03-02 10:17     ` Petr Vorel
2021-03-01 22:02 ` [LTP] [PATCH 6/7] tst_test.sh: Run cleanup also after test timeout Petr Vorel
2021-03-02  8:59   ` Li Wang
2021-03-02 10:20     ` Petr Vorel
2021-03-11 13:49       ` Cyril Hrubis
2021-03-11 14:47         ` Petr Vorel
2021-03-01 22:02 ` Petr Vorel [this message]
2021-03-02  9:07   ` [LTP] [PATCH 7/7] zram: Increase timeout according to used devices Li Wang
2021-03-11 13:30   ` Cyril Hrubis

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