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}/
Thanks
Barry Chesterman
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