[Cdash] [EXTERNAL] Re: HIgh load and stalled submissions
Wolfenbarger, Paul R
prwolfe at sandia.gov
Tue Jan 8 15:19:25 UTC 2013
Yes I do use asynchronous submissions. The submissions do come through after the server load is resolved, but I still get this major lock-up. Very confused…
From: Martin Apel <martin.apel at simpack.de<mailto:martin.apel at simpack.de>>
Organization: SIMPACK AG
Date: Tuesday, January 8, 2013 7:57 AM
To: "cdash at public.kitware.com<mailto:cdash at public.kitware.com>" <cdash at public.kitware.com<mailto:cdash at public.kitware.com>>
Subject: [EXTERNAL] Re: [Cdash] HIgh load and stalled submissions
we switched to asynchronous submissions, when we experienced the problem. Since then, we never had any issues with this again.
Have you tried setting
$CDASH_ASYNCHRONOUS_SUBMISSION = true;
On 08/01/13 15:50, Wolfenbarger, Paul R wrote:
I have an interesting thing happening on about a monthly basis. A lot submissions to our cdash get stalled, mysql shows a load of 1, and response to web page requests gets very slow (on the order of 10 minutes or better. I did a search and found a related topic (http://public.kitware.com/pipermail/cdash/2011-October/001046.html) but since I do not yet have automated removal running (I confirmed this in the logs as well) I am not sure what else might be doing this. On 2 occasions, the problem resolved itself and on 2 others I was forced to restart the mysql and apache services.
I did find some issues with my xml submissions which created builds far in the future – I am fixing those, but I do not expect it to have created this type of behavior….
Any feedback anyone has would be very useful.
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