"Bert Huijben" <bert_at_qqmail.nl> wrote on 04/22/2009 10:51:19 AM:
> > The repository has a directory with almost 8000 subdirectories at one
> > level. This was an investigation to see why svnadmin verify is
> > taking over 40 hours to verify the 3GB repo...
>
> The report doesn't show any disk io. Is this only the CPU time spend
inside
> the process?
>
> Can you add a column to the report that presents actual time spend in
the
> methods and the methods it calls?
>
>
> It could be the case that we don't do more than reading all the data
(Which
> I'm sure we do) and a tiny bit of processing.. In that case optimizing
the
> processing wouldn't help us at all.
I'm by no means a gprof expert, but I'll be happy add any options gprof
parameters that are identified as useful. I can tell you that 1 of the 4
CPUs
on the server was at 100% for the 7 minutes of the test. As far as
disk I/O, the server is connected to a high-end SAN via multiple fiber
channels, and since it is our failover hardware, it wasn't doing
much else at the time.
Kevin R.
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Received on 2009-04-22 18:01:53 CEST