Search found 9 matches

by SG
Thu Jun 01, 2006 10:09 pm
Forum: Using .NET Memory Profiler
Topic: using memory profiler for investigating native memory leak
Replies: 3
Views: 9196

Thanks!
Can the profiler (version 2.6) be used to investigate memory leaks caused by GC handles?
by SG
Thu Jun 01, 2006 5:40 am
Forum: Using .NET Memory Profiler
Topic: using memory profiler for investigating native memory leak
Replies: 3
Views: 9196

using memory profiler for investigating native memory leak

Our ASP.Net 2.0 app. has a confirmed memory leak (We see the private bytes go up constantly in perf. mon). We also see that # Bytes in all heaps pretty much stays in a range, leading us to believe that native memory might be the source of the memory. We ran memory profiler during a stress run and to...
by SG
Sat May 27, 2006 6:33 pm
Forum: General
Topic: Rapid increase in Gen 0 collection
Replies: 0
Views: 31213

Rapid increase in Gen 0 collection

I am stressing an ASP.Net 2.0 website to investigate a memory leak. I have set up perf. mon counters including Private Bytes, Available MBytes and all the .Net CLR Memory counters. I am seeing the private bytes increase with time. Available MBytes is decreasing but not at the same rate as Private By...
by SG
Wed May 17, 2006 8:58 pm
Forum: Using .NET Memory Profiler
Topic: Profiling a ASP.Net app
Replies: 10
Views: 18035

Yes, sorry was doing what you called out below. I am looking at the delta undisposed instances. However, I am still not clear on what age signifies?
by SG
Tue May 16, 2006 11:45 pm
Forum: Using .NET Memory Profiler
Topic: Profiling a ASP.Net app
Replies: 10
Views: 18035

Thanks! It does look we are not calling dispose on the objects of those classes with really high (in the order of millions) total undisposed instances. I was trying to further see when these objects are created using the instance details, call stack etc...i see the age for one of the undisposed inst...
by SG
Mon May 15, 2006 8:01 pm
Forum: Using .NET Memory Profiler
Topic: Profiling a ASP.Net app
Replies: 10
Views: 18035

I took a snapshot a few minutes after starting my stress tests, and over a period of about 25 hours, have taken several snapshots. I have compared the first snapshot with several later ones - the general observations are: Disposed Total instances is geneally zero for all classes, but the Undisposed ...
by SG
Mon May 15, 2006 1:17 am
Forum: Using .NET Memory Profiler
Topic: Profiling a ASP.Net app
Replies: 10
Views: 18035

wanted to add on to my previous post....

but got an error..

to clarify my previous post - i am seeing huge numbers in the total undisposed column. what is the significance of this column? Thanks!
by SG
Fri May 12, 2006 9:23 pm
Forum: Using .NET Memory Profiler
Topic: Profiling a ASP.Net app
Replies: 10
Views: 18035

Thanks! I decided to go that route as well. How important is it to know which instances need to be garbage collected? We dont have much knowledge of the app itself (so not familiar with all the classes etc). Are there any useful pointers on how to go about investigation a memory leak without having ...
by SG
Thu May 11, 2006 8:37 pm
Forum: Using .NET Memory Profiler
Topic: Profiling a ASP.Net app
Replies: 10
Views: 18035

Profiling a ASP.Net app

I am investigating a memory leak in our app(website). We perdiocially see a "System.OutOfMemory Exception". I have set up teh profiler on my web server and am using the "Profile ASP.Net" option.I want to use this whole setup as part of my stress and perf. tests. I am new to this tool, and trying to ...