On Fri, Jul 25, 2014 at 3:20 PM, Richard S. Hall <[email protected]> wrote:
> On 7/25/14, 08:45 , Rob Walker wrote:
>> ...I have it in the back of my mind that the Java VM has some kind of
>> codepage sharing i.e. 2 java process running the same code on the same
>> machine will only use one memory space for the loaded class bytecode...
I haven't used it but as per [1] it seems like the IBM VM allows for
sharing some ("ROM") parts of loaded classes between processes.
If you find more info about this in general I'd be interested.
-Bertrand
[1]
http://pic.dhe.ibm.com/infocenter/realtime/v3r0m0/index.jsp?topic=%2Fcom.ibm.wrt.aix.doc.30%2Frealtime%2Fdiagnose_oom_understanding.html
