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Maximum Heap Size

843811Jan 14 2005 — edited Jan 14 2005
Hi,

I am looking for information on maximum heap size for JVM, if -Xms is set to some value (greater than 2 MB, say 32 MB ) and -Xmx is not specified.

Is the maximum heap size is governed by RAM (say 512 MB) on the machine and set to half the RAM size (256 MB in this specific case) or is it set to -Xms+64MB (96 MB in this specific case) ?

Thank you for your time.
VM

Comments

Kgronau-Oracle
To see which ODBC function DG4ODBC is looking for and unixODBC isn't supporting it would be best to get an ODBC trace file. But as your unixODBC driver (unixODBC-2.2.11-10.el5) is outdated and these old drivers had a lot of issues when being used on 64bit operating systems (for example wrong sizeofint etc). So best would be to update the unixODBC Driver manager to release 2.3.x. More details can be found on the web site: www.unicodbc.org


- Klaus
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Locked on Feb 11 2005
Added on Jan 14 2005
#java-virtual-machine-jvm
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