[HPADM] Mapping application to real memory usage

From: Bodnar, George (gbodnar_at_ppg.com)
Date: 10/29/03

  • Next message: Bodnar, George: "[HPADM] SUMMARY: Mapping application to real memory usage" 
    To: hpux-admin@dutchworks.nl
Date: Wed, 29 Oct 2003 08:40:45 -0500

    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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