Thanks.
We are in the process of running it in a test environment :)
On Feb 19, 3:01 pm, Kai Koenig <k...@koeni.de> wrote:
> Barry,
>
> I wouldn't get religious when it comes to JVM config for such a move.
>
> As the only thing you seem to have changed in the CF 7 JVM args are memory
> sizes, I would for a start just go with those settings on CF 8 and see how
> you go. Monitor the machine and it's memory, stats, CPU, logs, GC etc and
> make changes as necessary. You have simulated the migration in the dev and
> staging environments, right?
>
> Cheers
> Kai
>
>
>
> > Hi,
>
> > We are migrating from Coldfusion7 to Coldfusion8 and I wondered if
> > anyone was up to date on the config parameters for the JVM for
> > Coldfusion 8 (JRE 1.6.X) and has some recommendations.
>
> > What by the way (if somebody knows) is
> > Dsun.io.useCanonCaches or
> > DJINTEGRA_NATIVE_MODE or
> > DJINTEGRA_PREFETCH_ENUMS
> > and are any of those three required for CF8?
>
> > The following is the config line we use for our Coldfusion7
> > environment (seperated for easy reading):
> > java.args=-server
> > -XX:+UseParallelGC
> > -Xmx1450m
> > -Xms1450m
> > -XX:PermSize=110m
> > -XX:MaxPermSize=110m
> > -XX:NewSize=256m
> > -XX:MaxNewSize=256m
> > -Dsun.io.useCanonCaches=false
> > -DJINTEGRA_NATIVE_MODE
> > -DJINTEGRA_PREFETCH_ENUMS -
> > Dcoldfusion.rootDir={application.home}/
>
> > The following is what we have for our Coldfusion8 environment:
> > java.args=
> > -Xmx1450m (heap size to be tested, not implemented yet)
> > -Xms1450m
> > -XX:PermSize=110m
> > -XX:MaxPermSize=110m
> > -XX:NewSize=256m
> > -XX:MaxNewSize=256m
> > -Dsun.io.useCanonCaches=false
> > -XX:MaxPermSize=192m
> > -XX:+UseParallelGC
> > -Dcoldfusion.rootDir={application.home}/
>
> _________________________________________________
> Kai Koenig - Ventego Creative Ltd
> ph: +64 4 476 6781 - mob: +64 21 928 365 / +61 450 132 117
> web:http://www.ventego-creative.co.nz
> blog:http://www.bloginblack.de
> twitter:http://www.twitter.com/agentK
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