issues after porting a mac app from Java 6 to 7u9 (original) (raw)

Phil Race philip.race at oracle.com
Mon Nov 12 13:16:33 PST 2012

On 11/12/2012 9:08 AM, Rick Hillegas wrote:

On 11/12/12 8:48 AM, Phil Race wrote:

So next probable step is do some profiling to see what's happening with memory. Are we allocating something in the implementation that didn't happen before ?? Thanks, Phil. The application has not changed. The big change is that the Java 7 VM is bundled inside the Mac app now. Previously, OSX was able to find an Apple-supplied VM under /Library.

I meant, maybe since the JDK7 rendering pipelines are so different than Apple had in 6, that we are creating and disposing lots of in a way that never happened in 6. If these are visible in the java heap, your profiling should show them.

-phil.

Thanks, -Rick

-phil. On 11/12/2012 8:22 AM, Rick Hillegas wrote:

Thanks for the quick responses, Phil and Joshua. This is the Java 6 version I was using: java version "1.6.027" Java(TM) SE Runtime Environment (build 1.6.027-b07-395-11M3909) Java HotSpot(TM) 64-Bit Server VM (build 20.2-b06-395, mixed mode) Thanks,

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