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From: "Alex Bennée" <alex.bennee@linaro.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org, cota@braap.org, ehabkost@redhat.com
Subject: Re: [Qemu-devel] [RFC PATCH] tests: replace rem = sleep(time) with g_timer
Date: Fri, 11 Jan 2019 16:05:02 +0000	[thread overview]
Message-ID: <87r2djuqmp.fsf@linaro.org> (raw)
In-Reply-To: <3b4aa1f9-c18a-e2d7-abdd-f688bed9f4a1@redhat.com>


Paolo Bonzini <pbonzini@redhat.com> writes:

> On 11/01/19 16:28, Alex Bennée wrote:
>>> Why not g_usleep?  It already does a while loop around nanosleep (which
>>> returns the remaining time in the wait, like select but unlike sleep and
>>> poll).
>> Yeah I'm testing that now. However I have managed to trigger:
>>
>>   ERROR:tests/test-qht-par.c:20:test_qht: assertion failed (rc == 0): (35584 == 0)
>
> I think that's a good old SIGSEGV (0x8B00).

Hmmm, but I haven't been able to trigger it running it directly:

  retry.py -n 30 -c -- ./tests/qht-bench 1>/dev/null 2>&1 -R -S0.1 -D10000 -N1 -n 4 -u 20 -d 1

Could this be some sort of weird interaction caused by using system()?

--
Alex Bennée

  reply	other threads:[~2019-01-11 16:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11 14:38 [Qemu-devel] [RFC PATCH] tests: replace rem = sleep(time) with g_timer Alex Bennée
2019-01-11 14:43 ` Paolo Bonzini
2019-01-11 15:28   ` Alex Bennée
2019-01-11 15:41     ` Paolo Bonzini
2019-01-11 16:05       ` Alex Bennée [this message]
2019-01-11 16:06       ` Alex Bennée
2019-01-11 19:05         ` Eduardo Habkost
2019-01-11 18:32       ` Greg Kurz
2019-01-11 19:25         ` Alex Bennée

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