On 12/21/2012 04:07 PM, MacGregor, Duncan (GE Energy Management) wrote:
Did you ever get a result from this? I haven't got round to
instrumentation for our gwt chains that finely, but I'm curious what
results you got.
It's still on my TODO list, Java lambda stuff claim most of my time
devoted to OpenJDK ...
Rémi
On 30/11/2012 08:12, "Remi Forax" <fo...@univ-mlv.fr> wrote:
There is a nice article about the JIT that Facebook uses in his HipHop VM.
https://www.facebook.com/notes/facebook-engineering/speeding-up-php-based-
development-with-hiphop-vm/10151170460698920
They have an inline cache with several guards and they found that it was
better from the perf point of view to link the guard by putting the
older first instead of putting the newer first. I wonder if there is the
same effect for other languages, I will test with Java + a dedicated
indy logic with week end.
Rémi
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