[Cdash] HIgh load and stalled submissions

[Wolfenbarger, Paul R]

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.

Thanks!

Paul
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