RFR (S): CR 8004318/JEP 171 Fences intrinsics
David Chase
david.r.chase at oracle.com
Wed Dec 5 08:07:45 PST 2012
On 2012-12-05, at 10:50 AM, Kirk Pepperdine <kirk at kodewerk.com> wrote:
> I will be giving a talk on concurrency at the Munich JUG in a few hours. We will talk about fences and I will show them how to do pointer manipulation in Java.. and how it can be used to implement wait-free, non-blocking algorithms.. I will show them how to get measurements to understand when their applications are fighting with the hardware... That said, I really wished that we had a better... safer way to achieve the same effect than exposing people to unsafe.
If you have a pointer to the talk itself, or related materials, I would love to see it. How much do you know about the crazy world of GC implementation? GC surprises are the root cause of most of the Unsafe-induced bugs I've seen.
David
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