On Thu, 26 Apr 2012 at 12:57 -0000, Reuti wrote:

> What was your "schedule_interval" set to?
>
> Was "schedd_job_info true" set by accident?

I've played with various values.  My current setting are:

  % qconf -ssconf
  schedule_interval                 0:01:00
  schedd_job_info                   true
  flush_submit_sec                  5
  flush_finish_sec                  5
  report_pjob_tickets               TRUE

Previously the scheduler seemed to be taking ~5 minutes to do one pass
and appeared to be doing scheduling passes back-to-back.  I think I
tried setting schedule_interval to 10 minutes once and then there was
some idle time between scheduler runs.

Now that it is down to < 10 seconds I will revisit these settings.

I have periodically turned schedd_job_info off, but another admin
keeps turning it back on (it is sort-of useful).  I think (but don't
know for sure) that it is the memory impact of keeping this
information that is more important for large systems.

Likewise, I'll visit the impact of report_pjob_tickets.

Thanks,
Stuart
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