From: Petr Vorel <pvorel@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] max_map_count: Add judgment of abnormal situation
Date: Tue, 9 Mar 2021 15:54:46 +0100 [thread overview]
Message-ID: <YEeMNhvwrrfZA0rD@pevik> (raw)
In-Reply-To: <F3D3F6AC3820BB4C9FCA340DB5C32CB4038900ED@dggeml511-mbs.china.huawei.com>
Hi Gongyi,
> > > When CommitLimit - Committed_AS < 128, there is no post processing,
> > > and the test will report "TBROK: Test haven't reported results".
Actually, I have problem for CommitLimit - Committed_AS < 5280
(depends on actual system).
But that means that even check for max_iters < 0 is not enough,
because while (max_maps <= max_iters) block should be run@least once
to avoid TBROK: Test haven't reported results!
max_maps is always 1024, thus how about this?
max_maps = MAP_COUNT_DEFAULT;
+ if (max_iters < max_maps)
+ tst_brk(TCONF, "test requires more free memory");
> > You seems to exploring limits. Out of curiosity, which system / hw do you
> > test?
> We are testing linux on some different embedded systems whose hw resource is limited.
Thanks for info.
Kind regards,
Petr
next prev parent reply other threads:[~2021-03-09 14:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 13:17 [LTP] [PATCH] max_map_count: Add judgment of abnormal situation zhaogongyi
2021-03-09 14:54 ` Petr Vorel [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-03-10 2:06 zhaogongyi
2021-03-10 2:03 Zhao Gongyi
2021-03-10 10:26 ` Petr Vorel
2021-03-09 12:09 Zhao Gongyi
2021-03-09 12:46 ` Petr Vorel
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