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From "Pierre Goupil" <goupilpie...@gmail.com>
Subject Re: Best Linux JVM to use for Tomcat?
Date Wed, 12 Nov 2008 17:56:01 GMT
Guys,

Anything to say regarding JRockIt ? Is it still under development ?

Regards,

Pierre



On Wed, Nov 12, 2008 at 5:53 PM, Leon Rosenberg <
rosenberg.leon@googlemail.com> wrote:

> On Wed, Nov 12, 2008 at 5:34 PM, Dan Armbrust
> <daniel.armbrust.list@gmail.com> wrote:
> > Well, I don't know about always.  I have yet to find a 1.6 JDK from
> > Sun that is even close to stable.  With heavy use (especially heavy
> > multithreaded use), we have found that all of the available 1.6 JDK's
> > segfault.
>
> hmm, what kind of heavy use?
> We are using java version "1.6.0_05" for I think 6 Month now (since
> end of march 08) and we had not a single issue with it and found it
> better than 1.5.
> Considering that the whole 1.6 release was maintenance and performance
> release I would be surprised otherwise. It's actually first time I
> hear omeone complaining about 1.6
>
> Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
> Java HotSpot(TM) 64-Bit Server VM (build 10.0-b19, mixed mode)
>
>
> Leon
>
> P.S. We are running about 70 VMs on about 20 machines with top
> services serving ~3000 requests per second and more with about 1000
> threads.
>
> >
> > The latest JDK (1.6 update 10) is less than a month old - and it is a
> > huge change set from the previous 1.6 release (1.6 update 7).  I
> > wouldn't even think about it for production given Sun's history of
> > releasing crappy code.
> >
> > 1.6 update 10 should have been a major version change given the scope
> > of changes (see -
> > http://java.sun.com/javase/6/webnotes/ReleaseNotes.html )
> >
> > We still use the latest 1.5 JVM / JDKs.  Not that we want to.  There
> > is just nothing else out there that doesn't crash under our workload.
> >
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> >
>
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>


-- 
Parce que c'est la nuit qu'il est beau de croire en la lumière.
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