From: Joerg Vehlow <lkml@jv-coder.de>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] timer_getoverrun/2-3: increase tolerance for overshoot
Date: Fri, 18 Oct 2019 10:02:13 +0200 [thread overview]
Message-ID: <a14f1623-7552-793b-c5e6-7ef48c53a983@jv-coder.de> (raw)
In-Reply-To: <908344166.6934710.1571385536128.JavaMail.zimbra@redhat.com>
Hi,
Am 18.10.2019 um 09:58 schrieb Jan Stancek:
> ----- Original Message -----
>> Hi!
>> I wonder if we can measure the sleep with monotonic clock, then we can
>> be more precise, since we would know how much we overshoot. But it's
>> probably not worth of complicating the code.
>>
>> Either way I'm fine with this version as well, acked.
> I pushed current patch. If we find it's still causing issues
> I'll look into the idea with monotonic clock.
>
Thanks for fixing this. I'd like to mention, that CLOCK_MONOTONIC is an
optionalfeature in posix. I do not know if there are systems missing it,
that might run these test.
J?rg
prev parent reply other threads:[~2019-10-18 8:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-11 5:31 [LTP] [PATCH] open_posix/timer_getoverrun/2-3: Fix test for systems with low timer precision Joerg Vehlow
2019-10-15 15:08 ` Jan Stancek
2019-10-16 5:39 ` Joerg Vehlow
2019-10-16 8:38 ` Jan Stancek
2019-10-16 8:42 ` Joerg Vehlow
2019-10-16 9:51 ` [LTP] [PATCH] timer_getoverrun/2-3: increase tolerance for overshoot Jan Stancek
2019-10-17 12:54 ` Cyril Hrubis
2019-10-18 7:58 ` Jan Stancek
2019-10-18 8:02 ` Joerg Vehlow [this message]
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