Mikhail Kuzminsky sent this to me and asked that it be posted:
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Mon, 23 May 2011 09:40:13 -0700 пиÑÑмо Ð¾Ñ "David Mathog"
:
> > On Fri, May 20, 2011 at 02:26:31PM -0400, Mark Hahn forwarded a message:
> > > When I run 2 identical examples of the same batch job
> simultaneously
> On Fri, May 20, 2011 at 02:26:31PM -0400, Mark Hahn forwarded a message:
>
> > When I run 2 identical examples of the same batch job
simultaneously, execution time of *each* job is
> > LOWER than for single job run !
Disk caching could cause that. Normally if the data read in isn't too
big you
