On 30/08/2012 15:13, Christopher Schultz wrote: > Shailendra, > > On 8/30/12 1:54 AM, Shailendra Singh wrote: >> We are using 64 bit Tomcat 6.0.35 with windows 2008 R2 (64 bit JVM >> 1.6.0_33) and facing memory leak issues(OutOfMemoryError ) after a >> short interval of time( ~30 minutes). > >> We deploy a web application on this version of tomcat and while >> working with the GUI part of the application we face memory leak, >> but same application works fine on this windows server for 32 bit >> JVM. > > So you run out of memory when using 64-bit JVM but not on 32-bit JVM? > >> Please help us if this is an issue with 64 bit Tomcat version or >> with 64bit JVM or with its combination. kindly let us know a >> solution or any work around or for this. > > Tomcat is almost entirely architecture-agnostic (except for the > service runner and optional APR/native library which hardly consume > any memory at all, and are unlikely to be the problem, here). > > What kind of OOME are you getting? Heap? PermGen? > > My knee-jerk reaction is that you simply need a bigger heap than usual > when moving from 32-bit to 64-bit JVM because the word-length has doubled.
Given that there is no real information about the environment (e.g. memory assigned, used, etc) that's a fair guess. p > -chris > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > -- [key:62590808]
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