[Swift-devel] Re: swift plot

Michael Wilde wilde at mcs.anl.gov
Mon Apr 13 09:41:34 CDT 2009


I dont understand - I interpreted the plot as 8K cores active for the 
majority of the workflow.

This workflow starts with a few tiny jobs on localhost, and then expands 
to 8K cores.

Glen, do you see what Ben is referring to?

On 4/13/09 9:11 AM, Ben Clifford wrote:
> The graph on the front page 'Number of karajan level job submissions that 
> are 'Active'' looks like for the most part only 1 or 2 CPUs were in use at 
> any one time.
> 
> That seems not so good - either 1 or 2 CPUs really were in use at any one 
> time, which is not good for the app perspective, or maybe the execution 
> provider that you are using is not reporting job statuses correctly.
> 
> For comparison, run with:
> wrapperlog.always.transfer=true
> in swift.properties, and make sure that if you move the .log file you move 
> the correspondingly named .d directory too, and then plot logs and make 
> sure that graphs on the info tab appear (they are broken images at the 
> moment).
> 
> That will give a worker-nodes view of how many CPU cores are being used as 
> once, for comparison.
> 



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