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Re: [Qemu-devel] Help needed: test-qht-par hangs on Travis
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From: |
Eduardo Habkost |
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Subject: |
Re: [Qemu-devel] Help needed: test-qht-par hangs on Travis |
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Date: |
Mon, 10 Dec 2018 15:47:15 -0200 |
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User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Sun, Dec 09, 2018 at 05:27:38PM -0500, Emilio G. Cota wrote:
> On Fri, Dec 07, 2018 at 18:41:07 -0200, Eduardo Habkost wrote:
> > I've noticed QEMU Travis builds are failing recently, and they
> > seem to happen only on the --enable-gprof jobs. I have enabled
> > V=1 and noticed that the jobs are hanging inside test-qht-par.
> >
> > Example here (look for "/qht/parallel/2threads-0%updates-1s"):
> >
> > https://travis-ci.org/ehabkost/qemu-hacks/jobs/465081311
> >
> > Does anybody have any idea why?
>
> So if I read that output correctly, it seems that the second
> test in qht-par never completes.
>
> Enabling gprof and gcov (as in that build) should just lower
> the throughput of the benchmark (test-qht-par invokes qht-bench),
[...]
Unrelated question: is there a specific reason why test-qht-par
is written in C using gtest, instead of being just a shell script
that runs qht-bench?
--
Eduardo