[Swift-devel] CPU usage with provider-deef

Ben Clifford benc at hawaga.org.uk
Sat Jun 16 08:00:21 CDT 2007


It was running something like 68 jobs in 15 minutes. Kinda scary if each 
of those jobs needs 15 cpu.seconds on the submit side.

On Sat, 16 Jun 2007, Mihael Hategan wrote:

> That can either be good or bad. If the CPU is used doing meaningful
> stuff, then it's good. In other words, I'm guessing that the job
> throughput is also higher with Falkon.
> 
> Mihael
> 
> On Fri, 2007-06-15 at 16:48 +0000, Ben Clifford wrote:
> > Yesterday, I was playing a bit with Ioan and Nika - they submitted a 68 
> > node / 15 minute workflow through provider-deef & falkon and saw the swift 
> > JVM on the submit node using about 100% CPU; then the same workflow 
> > running through the GT2 GRAM provider rather than provider-deef and falkon 
> > appeared to use significantly less.
> > 
> > I wandered off at that point so don't know if any interesting results came 
> > after.
> > 
> 
> 



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