Jordan, I had set that (-Xmx512m) a few weeks ago ... I'm sure it helped, but it didn't "seem" to improve things much.
I'm kinda gathering that I should double the ram and then push that -Xmx to 1024m and see if that improves the load times? Thanks, Alan Cole (PGP Key ID: 0x82D8E0C7) Begin forwarded message: > From: Jordan Michaels <[email protected]> > Subject: Re: [OpenBD] Restart time > Date: August 8, 2012 5:07:37 PM EDT > To: [email protected] > Reply-To: [email protected] > > Guessing from what you're experiencing here, when your contexts load they're > generating a few classes. Those classes take time to load. Load time could be > improved by upping the amount of memory that you're giving your JVM. > > To update the amount of memory you're providing to your JVM, edit the > following file: > > /opt/openbd/tomcat/bin/setenv.sh > > The default will probably look something like this: > > JAVA_OPTS="-Xms128m -Xmx256m -XX:MaxPermSize=64m "; > > Since your system has 1GB available to it, you could safely increase the max > memory that your JVM uses by adjusting the following value: > > -Xmx256m > to > -Xmx512m > > Or, if you could give your system more memory, then you could move it even > higher. > > Memory is going to be your most important resource in your server > environment. Even though you're running with good CPU power, it will be > important as you grow to vastly increase your memory from what it is now. > > Let us know how this works for you. > > Hope this helps. > > Warm Regards, > Jordan Michaels > > On 08/08/2012 01:50 PM, Alan Cole wrote: >> Alex, >> >> we are using AJP (AJP13) - through apache >> >> No - cpu load drops to half (or less than half) of normal operational >> load. >> >> OpenBD system info screen shows: >> >> JVM memory Info >> used: 338 MB >> Free: 157 MB >> Total: 495 MB >> Max: 495 MB >> >> (Matthew, I'm guessing the above will answer your question of Tomcat mem >> usage as well). >> >> Thanks, >> Alan Cole >> (PGP Key ID: 0x82D8E0C7) >> >> >> >> Begin forwarded message: >> >>> *From: *Alex Skinner <[email protected] <mailto:[email protected]>> >>> >>> *Subject: *Re: [OpenBD] Restart time >>> >>> *Date: *August 8, 2012 4:35:58 PM EDT >>> >>> *To: *"[email protected] <mailto:[email protected]>" >>> <[email protected] <mailto:[email protected]>> >>> >>> *Reply-To: *[email protected] <mailto:[email protected]> >>> >>> >>> So compared to acf the time to serve requests is high, what are you >>> fronting tomcat with and how modproxy or ajp? >>> >>> Do you get high CPU utilisation when for the period an then it drops, >>> check the system information screen in the bluedragon admin and let us >>> know ram usage >>> >>> Have you upped the maxpermsize from default? >>> >>> A >>> >>> On Wednesday, 8 August 2012, Alan Cole <[email protected] >>> <mailto:[email protected]>> wrote: >>> > Jason, >>> > Fedora 16 >>> > Thanks, >>> > Alan Cole >>> > (PGP Key ID: 0x82D8E0C7) >>> > >>> > >>> > Begin forwarded message: >>> > >>> > From: Jason King <[email protected] >>> <mailto:[email protected]>> >>> > >>> > Subject: Re: [OpenBD] Restart time >>> > >>> > Date: August 8, 2012 4:18:22 PM EDT >>> > >>> > To: [email protected] <mailto:[email protected]> >>> > >>> > Reply-To: [email protected] <mailto:[email protected]> >>> > >>> > What OS? >>> > >>> > -- >>> > online documentation: http://openbd.org/manual/ >>> > http://groups.google.com/group/openbd?hl=en >>> > >>> > -- >>> > online documentation: http://openbd.org/manual/ >>> > http://groups.google.com/group/openbd?hl=en >>> > >>> >>> -- >>> Alex Skinner >>> Managing Director >>> Pixl8 Interactive >>> >>> Tel: +448452600726 >>> Email: [email protected] <mailto:[email protected]> >>> Web: pixl8.co.uk <http://pixl8.co.uk> >>> >>> >>> -- >>> online documentation: http://openbd.org/manual/ >>> http://groups.google.com/group/openbd?hl=en >> >> -- >> online documentation: http://openbd.org/manual/ >> http://groups.google.com/group/openbd?hl=en > > -- > online documentation: http://openbd.org/manual/ > http://groups.google.com/group/openbd?hl=en -- online documentation: http://openbd.org/manual/ http://groups.google.com/group/openbd?hl=en
