but serialization and writing to disk are 2 different things.


On Tue, Oct 7, 2008 at 4:21 PM, Ard Schrijvers <[EMAIL PROTECTED]>wrote:

> Hello Igor and Timo,
>
> Sorry for my really way to late response, I was caught up entirely by
> some stressful tasks which needed to be finished.
>
> I currently do not have statistics, but I could have a cpu yourkit
> snapshot. I have seen up to 75% cpu in the serialization and
> deserialization. Recently I saw 25%.
>
> People working with Linux do not experience this cpu bottleneck though,
> so it might very well be an issue with how windows handles the
> filesystem. I will sort out the suggestion by Timo, would be great if
> that solved the issue.
>
> Thanks a lot, and again, sorry for my late response!
>
> -Ard
>
> >
> > On Fri, 03 Oct 2008, Igor Vaynberg wrote:
> > > do you have some statistics for us? or some profiler timing
> > screenshots?
> >
> > While waiting for the reply from Ard... I remember hearing of
> > a case where the pagemaps were stored to a directory that the
> > virus scanner was monitoring, and the scanner hogged all cpu
> > during load testing :) I suppose that this kind of stuff
> > happens more easily on Windows than on unices.
> >
> > Best wishes,
> > Timo
> >
> > --
> > Timo Rantalaiho
> > Reaktor Innovations Oy    <URL: http://www.ri.fi/ >
> >
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