I was able to get javadoc to fail (killed by the kernel oom-killer) by 
running another build at the same time. It was using about 2 GB of RAM 
at the time. Not good. I looked in the options file and there was no 
sign of anything setting the heap size (but then I am a javadoc n00b).

On 22/11/11 10:35, Michael Bedward wrote:
> Mmm... that's approaching the "electron in p-orbital vs s-orbital"
> level of detail. As a simple soul, I'd prefer a -DjustWork option.
>
> The fact that you are able to build the javadocs with -Xmx256m, while
> Jody and I are failing with -Xmx2048m, suggests something is very
> broken under OSX.
>
> Michael
>
>
> On 22 November 2011 13:04, Ben Caradoc-Davies
> <[email protected]>  wrote:
>>
>> "Ordinary object pointer"
>> http://wikis.sun.com/display/HotSpotInternals/CompressedOops
>> http://blog.juma.me.uk/2008/10/14/32-bit-or-64-bit-jvm-how-about-a-hybrid/
>>
>> The last page also claims that compressed oops are enabled by default in JDK
>> 1.6.0_23 or later. A quick test with Eclipse suggests that this is indeed
>> the case.
>>
>

-- 
Ben Caradoc-Davies <[email protected]>
Software Engineer
CSIRO Earth Science and Resource Engineering
Australian Resources Research Centre

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