RE: Memory discrepancy

2008-03-25 Thread Mark Kruger
om www.necfug.com -Original Message- From: Alex DeMarco [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 25, 2008 9:15 AM To: CF-Talk Subject: Re: Memory discrepancy > We are running CFMX 8 in a Jrun4 (updater7) instance using java 1.6 > under Win2k3. > > When I run the

Re: Memory discrepancy

2008-03-25 Thread James Holmes
It appears that 1.2GB isn't adequate. If you are on CF 8 Enterprise (or you can copy the code to a CF 8 Developer server) you can use the memory monitor to closely profile the memory usage on the server and find what's chewing up the heap. On Tue, Mar 25, 2008 at 11:14 PM, Alex DeMarco <[EMAIL PR

Re: Memory discrepancy

2008-03-25 Thread Alex DeMarco
> We are running CFMX 8 in a Jrun4 (updater7) instance using java 1.6 > under Win2k3. > > When I run the Server Monitor or even Jprofiler on the instance for > example they both report 125,000 in use. However, when I look at > Windows Task Manager the Jrun process reports around 225,000. Why

RE: Memory discrepancy

2008-03-20 Thread Brad Wood
] Sent: Thursday, March 20, 2008 6:25 PM To: CF-Talk Subject: Re: Memory discrepancy The growth is in the perm space. It's part of the JRun JVM process memory (reported by Task Manager) but not part of the JVM heap (reported by Server Monitor). It's not exactly external to CF - it's

Re: Memory discrepancy

2008-03-20 Thread James Holmes
The growth is in the perm space. It's part of the JRun JVM process memory (reported by Task Manager) but not part of the JVM heap (reported by Server Monitor). It's not exactly external to CF - it's part of how CF (or any Java app) works. CF creates a lot of classes to do what it does, which all us

Re: Memory discrepancy

2008-03-20 Thread Alex DeMarco
>Server monitor is reporting the used heap space but not the perm >space. As time goes on more and more classes have been compiled and >are being stored in the perm space. Hotspot-optimized code also lives >in the perm space, which also accumulates over time. > >http://www.javaperformancetuning.com

Re: Memory discrepancy

2008-03-20 Thread James Holmes
Server monitor is reporting the used heap space but not the perm space. As time goes on more and more classes have been compiled and are being stored in the perm space. Hotspot-optimized code also lives in the perm space, which also accumulates over time. http://www.javaperformancetuning.com/news/

Memory discrepancy

2008-03-20 Thread Alex DeMarco
We are running CFMX 8 in a Jrun4 (updater7) instance using java 1.6 under Win2k3. When I run the Server Monitor or even Jprofiler on the instance for example they both report 125,000 in use. However, when I look at Windows Task Manager the Jrun process reports around 225,000. Why the differen