Hi Peter,
             Thanks very much for your reply.....really sorry from me to reply 
this much late and to you for late response due to unavoidable reasons....
             Frankly speaking regarding your reply about  garbage collection 
statistics using -verbose:gc or -XX:PrintHeapAtGC with a web application.
             So I tried out the following JVM options and its working little 
faster without any stoppage in the application/sys(provided no consecutive hits)

set JAVA_OPTS=%JAVA_OPTS% -Xms1024m -Xmx1024m
set JAVA_OPTS=-XX:MaxPermSize=1024m %JAVA_OPTS%
set JAVA_OPTS= -XX:+UseConcMarkSweepGC -XX:+UseParNewGC 
-XX:+CMSPermGenSweepingEnabled 
-XX:+CMSClassUnloadingEnabled %JAVA_OPTS%
             
              problem arises when after sometime of concurrent hits system 
strucks up for a while without knowing for the customer...hope i am clear about 
my req.....request you if u could provide some suggestions regarding the 
same.....
              Our system is a client side installable web app with JBOSS 
4.2.0GA and MYSql 5.0.45-community-nt....Although client allocates one 
dedicated server for the entire app, his RAM is gonna be 1GB max.....regarding 
this i have goine through this following post where u mentioned abt the 
combination of Jboss and mysql
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=133322
            

Thanks and Regards
Kishore
 

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