Hmmm.   I have about 120MB of free memory.

Rob


"Michael Kirby" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]...
> How much free memory do you have?  Every time we garbage collect, we are
going to
> traverse through ALL the memory in the heap.  If any of it is paged out,
this will genereate a
> page fault.  Some systems have aggressive paging algorithms, and if the
application isn't
> used (or the part of memory isn't used) it is paged out.  I found that I
need at least 256 meg
> of free memory in my system before I run without page faults.  Anything
less than that, then I
> am competing with the file system cache for free memory.
>
> Mike
>
>
> On 6 Jun 2002 at 10:03, Rob Andres wrote:
>
> > > Also, there seems to be an unordinary high number of Page Faults,
> > > which
> > slow
> > > down the whole system with all those Read/Writes from the Cache/RAM.
> > >  I'm getting on average 36 per second, with a high of 62 and a low
> > > of 24.
> > That's
> > > with me not even in IDEA.  I know these things aren't to do with
> > > Java, because I have other Java apps open that aren't giving me any
> > > Page Faults.
> > >
> > > Having run my system this morning for only 1 1/2 hours, I already
> > > have 500,000 Page Faults coming from IDEA.  The next closest is at
> > > 150,000.
> > >
>
> ---
> [EMAIL PROTECTED]
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> subject to "[EMAIL PROTECTED]"
>


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