review request (S) - 6821693: TaskQueue capacity

John Coomes John.Coomes at sun.com
Tue Jul 28 09:23:58 PDT 2009


Jon Masamitsu (Jon.Masamitsu at Sun.COM) wrote:
> On 07/27/09 23:16, John Coomes wrote:
> > I'd appreciate some reviews of 
> > 
> > http://cr.openjdk.java.net/~jcoomes/6821693-taskqueue64/
> > 
> > 	6821693 64-bit TaskQueue capacity still too small
> > 	6821507 Alignment problem in GC taskqueue
> > 
> > Those w/good memories may recall an earlier review request, but enough
> > code has changed and time has passed to require new reviews.
> > 
> > A micro-test that pushes/pops items on/off the queue is ~10% faster
> 
> Is that 10% faster than the code in the previous webrev?

No, it's relative to an unmodified repo.

-John

> > w/the new code on intel, but there's no noticeable effect on
> > real-world apps.
> > 
> > -John
> > 




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