hotspot-gc-dev Digest, Vol 24, Issue 6
Peter B. Kessler
Peter.Kessler at Sun.COM
Tue Jun 9 16:25:51 UTC 2009
Could you post a sample GC log? It's likely we could tune you down to a few percent CPU in GC. Thanks.
Are you interested in low pause times, or high throughput (or both :-)? How much physical memory do you have on the the machine(s)? Is the JVM the only thing running on the machine, or do we have to share?
Dan Hicks wrote:
> IBM i and p boxes. Running heaps of several GB on 4-16 ways.
> Paul Hohensee wrote:
>> I'm curious. Which GC's can consume half the cpu cycles? I'd believe it of Metronome's
>> real-time GC (because it's designed to work that way if necessary), but like Tony, I haven't
>> seen GC consume that much cpu in the wild.
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