Mystery CF/Application hangs

[marpsoft]

Welcome

Since month we have problem with application on our Coldfusion server (7.1).
Every 58 minutes it hangs for 2-5 min. The break time duration depends on
server load. There was no change in application code. Moving application to new
machine with fresh CF 7.2 installation doesn't help. We have separate database
server but there is no connection problem with it during application hangs, it
works properly. All servers are dedicated only for this single application.
Coldfusion processor usage before hang is normal and during hang drops to 0%.
There are no scheduled tasks that could hang it every 58 min.

Did anyone had similar problem? I will be very grateful for any suggestion and
tips how to solve or track this problem.

[MichaelSJudd]

How much memory, and what is the JVM min and max heap sizes?

Sounds like garbage collection issues - I read something exactly like this on
a few other threads, so maybe do a search on "garbage collection".

Hope this helps, if not, sorry.

[hiranmaya]

Hope this thread might help
[url]http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=1&catid=143&threadid=12407 81&enterthread=y[/url]