[Freeswitch-users] What diagnostics are needed for a suspected memory leak?

Hi, I have been using sipp to send messages into FS for several days now.  I am using the conferencing application, and playing some announcements into the conference. I have noticed a constant growth in memory of the FS process. I have verified that there are only 11 channels active (and in the conference), so I don't think it is an issue with the test scenario. What kind of diagnostics should I gather in order to submit this problem? Thanks, David