Re: [Bigdata-developers] status page is often unresponsive on query details

[Bryan T. <br...@sy...>]

What is the current GC activity?  If the server is in GC hell then it will
not be responsive.

----
Bryan Thompson
Chief Scientist & Founder
SYSTAP, LLC
4501 Tower Road
Greensboro, NC 27410
br...@sy...
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On Fri, Nov 20, 2015 at 2:20 PM, Jeremy J Carroll <jj...@sy...> wrote:

> One of my deployments is under-performing, and I fear that I have a
> run-away query.
>
> I go to the status page, and see:
>
>
> Build Version=1.5.3-20151114-maint
>
> Accepted query count=12633
>
> Running query count=2
>
> Show queries <https://localhost:2443/bigdata/status?showQueries>, query
> details <https://localhost:2443/bigdata/status?showQueries=details>.
> /blockedWorkQueueCount=16 /blockedWorkQueueRunningTotal=33211984
> /deadlineQueueSize=0 /operatorActiveCount=40 /operatorHaltCount=213105698
> /operatorStartCount=213105738 /operatorTasksPerQuery=5860.348091519085
> /queriesPerSecond=1.7561494448212958 /queryDoneCount=36364
> /queryErrorCount=14 /queryStartCount=36370.
>
>
>
> When I click on either link, nothing happens.
>
> This happens fairly frequently, and is not a new issue.
>
> 1) Is this known about
> 2) Is there anything I can do to get a clearer picture of whats happening?
>
>
>
>
>
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