garbage problem

[Add_89]

hi, i've a problem with garbage collection,
my server:
2 CPU intel xeon 3 Ghz (dual core)
3 Gb of ram

my jvm.config

java.args=-server -DJINTEGRA_NATIVE_MODE -DJINTEGRA_PREFETCH_ENUMS -Xms1024m
-Xmx1024m -Dsun.io.useCanonCaches=false -XX:MaxPermSize=128m -XX:+UseParallelGC
-XX:+AggressiveHeap -XX:+UseAdaptiveSizePolicy -XX:+UseParNewGC

the resources are not freed, wich is the problem? correct params for
jvm.config?

[Add_89]

Other requeriment of the web:

.. No timeout for requests

[ke4pym]

I don't really like the idea of having a static JVM heap size. Your Xmx is
fine. But consider lowering your Xms down. 256, 384 or even 512M.

You might want to consider stop using ParallelGC. It's old and crusty.
Consider -XX: +UseConcMarkSweepGC alongside UseParNewGC.

Where are your GC collections running into problems? New gen? Perm gen?
Might want to consider setting that particular memory area higher. I keep my
NewSize at 192m. PermSize starts at 32m and is allowed to grow to 384m.

[Add_89]

thanks for the answer. the problems are that the process jrun increases of size and does not free the memory

[paulusje]

[q]Originally posted by: Add_89
Other requeriment of the web:

.. No timeout for requests[/q]

consider a timeout for requests....it was designed for that purpose :-)