From: Bodnar, George (gbodnar@ppg.com)
Date: Wed Oct 29 2003 - 08:40:45 EST
I am trying to break down a server with a few different applications into actual (or very good approximation) of memory consumption for each. I can get information the following means - the applications use different accounts which makes this a little easier:
export UNIX95=""
ps -o user,pid,vsz,args | grep USER ==> Accumulation of size is WAY too low - doesn't include mmap calls which is 90% of memory usage
Going into glance per process I can hit the M screen and see stack/data/etc which equal vsz. HOWEVER - there are a lot of mmap calls (both private and shared) that I need to correlate into a total call.
My question is:
How can I programmatically seperate the SHARED vs PRIVATE mmap calls per process (or at least by user) and is there a way to do via command line so I can't write a script to do this? I tried searching the archives and found nothing specific on this.
Thanks.
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