Re: [jruby-user] Re: Out of memory problem with JRuby-Complete

Hi again,

so you're using a 32 bits version of the JVM. If you have the possibility
to use the 64 bits, please do so. Otherwise, you'll be actually limited to
~1.5Gb max.

I suggest -Xmx1400m or -Xmx1500m. You should use jvisualvm or jmc depending
on your JVM version, just to rule out java memory issues and maybe compare
possibly different behavior between jruby and jruby-complete...



On Tue, Aug 19, 2014 at 8:22 PM, Cees Zeelenberg <[email protected]>
wrote:

> Thomas E Enebo wrote in post #1155520:
> > E_OUTOFMEMORY looks more like a Windows error (via whatever is happening
> > in
> > win32ole) than a Java one but you may still want to use much more than
> > 500m
> > for max heap as a test.  I believe we actually specifiy more than that
> > from
> > jruby command-line.
> >
> > Also if you are on 32 bits you are limited to 3.2GB for a whole process
> > (I
> > think?).  If so then you might want to make sure something is not
> > leaking?
> >
> > -Tom
> >
> >
> >
> >
> > On Tue, Aug 19, 2014 at 6:12 AM, Cees Zeelenberg <[email protected]>
> I tried with much larger heapsize (up till getting at -Xmx2048m the
> errormessage "Could not reserve enough space for object heap") with no
> success. Somehow it seems to me that the amount of memory available for
> "native processes" within WIN32OLE does not depend on the heapsize. If
> it was caused by a major memory leak I would expect the same behavior
> under JRuby as when using JRuby-Complete
>
> =Cees
>
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-- 
Christian