RE: Memory Usage Question (HEAPDUMP Included)

shows the structs/arrays/strings that are application scoped: http://screencast.com/t/XZyRofWTJNN Brook -Original Message- From: Mack [mailto:mrsmith.w...@gmail.com] Sent: December-06-10 4:07 AM To: cf-talk Subject: Re: Memory Usage Question I wish I could see WHAT was taking up

Re: Memory Usage Question (HEAPDUMP Included)

On Wed, Dec 8, 2010 at 6:09 PM, Brook Davies cft...@logiforms.com wrote: One again my memory usage was steady at 20%, something happened and now its up and down from 15% to 90% and back down within minutes. Here is a screen shot of the memory graph in seeFusion. GC seems to be doing its job,

Re: Memory Usage Question

I wish I could see WHAT was taking up the ram, i.e a specific array, cfc instances, etc etc It can be done but it's not easy. Basically you need to do a heap dump of the CF process (you can do that without shutting down the server) and then analyze the heap dump using MAT for Eclipse. MAT

Re: Memory Usage Question

Java byte code - that is what is going to be in memory. I expect a CFC etc would relate to a particular Java object however while I can dump what is in RAM have not learned how to understand the output and join a CFM to an object. I might be wrong but I don't think you can dump the

Re: Memory Usage Question

Java byte code - that is what is going to be in memory. I expect a CFC etc would relate to a particular Java object however while I can dump what is in RAM have not learned how to understand the output and join a CFM to an object. I wish I could see WHAT was taking up the ram, i.e a specific

Re: Memory Usage Question

Brook, At first glance, I'd say you need a consultant like Charlie Arehart ( http://www.carehart.org/) to see why your application is performing like this. Usually, there is a way to fix the offending memory hole. If you think you can do it, hire Charlie for an hour or so and he will give you

Re: Memory Usage Question

Hi Brook, You do not say what Cf version and JVm is in use eg CF8.01 Java 1.6.0_04 1. I understand that setting -Xms1024m -Xmx1024m should immediately allocate that amount of ram to the JVM. So why does the taskManager report the memory usage at 300 megs (prior to the event)? Is TASKMAN

RE: Memory Usage Question

I wish I could see WHAT was taking up the ram, i.e a specific array, cfc instances, etc etc Brook -Original Message- From: Carl Meyer [mailto:ca...@tassweb.com.au] Sent: December-04-10 1:00 AM To: cf-talk Subject: Re: Memory Usage Question Hi Brook, You do not say what Cf version