On 2011-11-30 08:49, Charles Oliver Nutter wrote:
Seconds after I email...A DISCOVERY...
It seems like invokedynamic is causing headaches for coro. Here's the
numbers with coro fibers and JRuby's invokedynamic support turned
*off*:
100 fibers / 1000 passes: 0.076000 0.00 0.076000
On Wed, Nov 30, 2011 at 4:17 AM, Lukas Stadler lukas.stad...@jku.at wrote:
Hm, maybe... the fix was really just a tiny tiny bugfix, so that
shouldn't have caused any performance regressions, although, of course,
I can't say for sure.
But maybe something in invokedynamic has changed so that
optimizing as well as it should.
Exactly. It's still a bug in the coro patch, since it shouldn't impact
performance that way.
Has your usage of invokedynamic changed a lot since the last perfect
performance numbers with invokedynamic?
The numbers on your blog would not have been using invokedynamic
Hi Charles
Interesting results. Is your code for the coro implementation available
somewhere
to look at?
thanks
mark___
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On Wed, Nov 30, 2011 at 11:57 AM, Mark Roos mr...@roos.com wrote:
Hi Charles
Interesting results. Is your code for the coro implementation available
somewhere
to look at?
On master and jruby-1_6 branch, under
src/org/jruby/ext/fiber/CoroutineFiber.java. It's Lukas's code,
mostly.
...@gmail.com:
Le 6 nov. 2011 à 22:12, Henri Gomezhenri.go...@gmail.com a écrit :
Hi to all,
I'm looking for Coro patch by Lukas Stadler, any body knows where I can find it
?
More on this, I found patch here
(http://hg.openjdk.java.net/mlvm/mlvm/jdk/rev/ca450b9f8b56), but wondering if
it's
6 nov. 2011 à 22:12, Henri Gomez henri.go...@gmail.com a écrit :
Hi to all,
I'm looking for Coro patch by Lukas Stadler, any body knows where I can find
it ?
More on this, I found patch here
(http://hg.openjdk.java.net/mlvm/mlvm/jdk/rev/ca450b9f8b56), but wondering
if it's allready applied
Awesome, thanks Lukas!
Hopefully when the next openjdk-osx-build runs, it will pick up these
changes, and we'll have a working coro impl on OS X too :)
Oops, forgot to tweet about it yesterday.
http://openjdk-osx-build.googlecode.com/files/OpenJDK-1.8-x86_64-b11-2029-release.dmg
Cheers
Ok, good news and not as good news!
The good news is that coro seems to be working in the latest
openjdk-osx-build, and it definitely improves JRuby's coroutine
performance!
For running bench_fiber_ring with 100 fibers passing 1000 messages,
here's numbers for the threaded impl:
100 fibers /
Seconds after I email...A DISCOVERY...
It seems like invokedynamic is causing headaches for coro. Here's the
numbers with coro fibers and JRuby's invokedynamic support turned
*off*:
100 fibers / 1000 passes: 0.076000 0.00 0.076000 ( 0.077000)
100 fibers / 1000 passes: 0.076000
Hi to all,
I'm looking for Coro patch by Lukas Stadler, any body knows where I can find it
?
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On Nov 6, 2011, at 22:12 , Henri Gomez wrote:
Hi to all,
I'm looking for Coro patch by Lukas Stadler, any body knows where I can find
it ?
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Ok, I get them and coro is included in OpenJDK 8 from openjdk-osx-build
2011/11/6 Henri Gomez henri.go...@gmail.com:
Le 6 nov. 2011 à 22:12, Henri Gomez henri.go...@gmail.com a écrit :
Hi to all,
I'm looking for Coro patch by Lukas Stadler, any body knows where I can find
it ?
More
henri.go...@gmail.com:
Le 6 nov. 2011 à 22:12, Henri Gomez henri.go...@gmail.com a écrit :
Hi to all,
I'm looking for Coro patch by Lukas Stadler, any body knows where I can
find it ?
More on this, I found patch here
(http://hg.openjdk.java.net/mlvm/mlvm/jdk/rev/ca450b9f8b56
FYI: still can't compile coroutine.o on Mac OS X warning that NULL used in
arithmetic.
Building with guards=buildable testable coro still produces these compilation
warnings (with the -Werror compiler flag being
used warnings are treated as errors):
version. Only coro patch is applied. Though it didn't apply
cleanly with latest code base, the issue is minor and I fixed it by
some trivial editing on the patch.
The patched sources compiled fine, but generated a error when yielding
to coroutine:
# To suppress the following error report
On 11.05.2010 16:45, Tuolin Chen wrote:
Hi all,
I'm new to mlvm and I'm trying to get Lukas' coro.patch to work.
I grabbed the source and patches according to openjdk and mlvm build
instructions. Everything is done on my laptop running Ubuntu 10.04 64bit
version. Only coro patch is applied
Hi all,
I'm new to mlvm and I'm trying to get Lukas' coro.patch to work.
I grabbed the source and patches according to openjdk and mlvm build
instructions. Everything is done on my laptop running Ubuntu 10.04 64bit
version. Only coro patch is applied. Though it didn't apply cleanly with
latest
on my laptop running Ubuntu 10.04 64bit
version. Only coro patch is applied. Though it didn't apply cleanly with
latest code base, the issue is minor and I fixed it by some trivial editing
on the patch.
Unless you are attempting a forward-port, the patches should only be
attempted
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