[Swift-user] Re: [falkon-user] 1) disable retry mechanism and 2) continue on failure?
Ben Clifford
benc at hawaga.org.uk
Thu Apr 3 05:05:20 CDT 2008
do you have the corresponding swift run log file to go with it?
On Thu, 3 Apr 2008, Zhao Zhang wrote:
> Hi, Ben
>
> Check this
> login.ci.uchicago.edu:/home/zzhang/info.tar
>
> zhao
>
> Ben Clifford wrote:
> > On Wed, 2 Apr 2008, Ioan Raicu wrote:
> >
> >
> > > 1 Node Perf Falkon Swift+Falkon Swift+Falkon (patched)
> > > Min 63.618 53.782 169.139 58.538
> > > Average 64.76 65.47253 309.1945 80.21246
> > > Median 64.74072 64.774 313.5535 76.5245
> > > Max 65.863 94.447 605.654 115.237
> > > Standard Deviation 0.488984 3.863944 52.13821
> > > 10.95652
> > > Efficiency 100% 99% 21% 81%
> > >
> > >
> > > The first column shows the per task statistic when running on 1 node (4
> > > CPUs)
> > > through Falkon. The second column are the statistics for running the
> > > application at large scale, on 2048 CPUs. The 3rd column is running
> > > Swift+Falkon (both from SVN) on 256 CPUs. The 4th column is Swift+Falkon,
> > > but
> > > Swift has the 3 patches applied. Essentially, the per task execution time
> > > was
> > > reduced from 309 seconds to 80 seconds, where the ideal would have been 64
> > > seconds. It brought the efficiency from 21% to 81% for this particular
> > > workload. This looks fantastic!
> >
> > The standard deviation is quite large for the patched-swift values. I'd be
> > interested to see the -info files for all of these runs so I can see what
> > they are doing. Can you put them somewhere for me?
> >
> >
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