Re: [HTCondor-users] wall clock time in condor_q

[Brian Bockelman <bbockelm@xxxxxxxxxxx>]

Hi Michael,

Unfortunately, I donât think itâs possible to do a âRemoteCpuUtilizationPercentâ attribute â at least, I failed miserably at doing this last time I tried (I suppose there could be new attributes?).

Brian

On Oct 27, 2015, at 1:18 PM, Michael V Pelletier <Michael.V.Pelletier@xxxxxxxxxxxx> wrote:

Oops - I used RemoteWallClockTime as part of a "RemoteCpuUtilizationPercent" ClassAd.

In light of TJ's explanation, I should probably use something like (CompletionDate - JobCurrentStartExecutingDate) instead when dividing the remote sys and user cpu total. I didn't notice that RemoteWallClockTime spans multiple runs, or that it counts from the shadow startup rather than the executable startup. Thanks TJ!

The good news is that in spite of that mistake it's still been helpful in identifying GPU bottlenecks and hung processes.

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<Mail Attachment.gif>	Michael V. Pelletier IT Program Execution Principal Engineer 978.858.9681 (5-9681) NOTE NEW NUMBER 339.293.9149 cell 339.645.8614 fax michael.v.pelletier@xxxxxxxxxxxx

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