[Swift-devel] Re: IO overheads of swift wrapper scripts on BlueGene/P

Mihael Hategan hategan at mcs.anl.gov
Fri Oct 23 16:27:28 CDT 2009


I'd still want to understand what went wrong.

On Fri, 2009-10-23 at 16:14 -0500, Allan Espinosa wrote:
> Hello,
> 
> I just tried  Mike's swift build in
> /home/falkon/swift/src/cog/modules/swift/dist/swift-svn/bin/swift .
> My workflow ran for 838 seconds.  This is pretty comparable to a
> falkon-only run of 829 seconds.
> 
> I guess the patches (local CN jobdir) fixes things.
> 
> thanks Mike!
> 
> -Allan
> 
> 2009/10/16 Allan Espinosa <aespinosa at cs.uchicago.edu>:
> > The attached graph looks interesting. The green on the left shows the
> > 192 job workload using the straight falkon client. The right one is
> > through swift.  Using pure falkon the total time for the workload is
> > at around 814 seconds while the swift workflow took 1520 seconds.  In
> > some repeats of the same run, Swift took 3078 seconds.
> >
> _______________________________________________
> Swift-devel mailing list
> Swift-devel at ci.uchicago.edu
> http://mail.ci.uchicago.edu/mailman/listinfo/swift-devel




More information about the Swift-devel mailing list