Re: Memory usage in WEKA segmentation

Posted by ctrueden on Nov 18, 2015; 9:30pm
URL: http://imagej.273.s1.nabble.com/Memory-usage-in-WEKA-segmentation-tp5014961p5014973.html

Hi Ben,

Awesome, so glad you figured it out. And glad to have another known culprit
for anyone else who might report this issue in the future.

Regards,
Curtis

On Wed, Nov 18, 2015 at 3:16 PM, ben_king <[hidden email]> wrote:

> Problem solved - there was a system environment variable _JAVA_OPTIONS
> containing "-Xmx512m." I must have. I noticed it when I went to make an
> environment variable to try other javas.
>
> I changed the  _JAVA_OPTIONS environment variable to -Xmx10g and then IJ
> loads with/uses upto 10g.
>
> Curiously, I tried deleting the environment variable and setting -Xmx256m
> in
> ImageJ.cfg, but IJ still uses over 256MB so I don't know what is limiting
> IJ
> memory usage without the environment variable. Maybe the system needs to
> restart for it to take effect.
>
> Thanks for all your help, Curtis!
>
>
>
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