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Date:      Mon, 12 Jun 2000 16:53:24 -0700 (PDT)
From:      Jeff Gray <jwg2@adsl-63-201-55-220.dsl.snfc21.pacbell.net>
To:        freebsd-questions@FreeBSD.ORG
Subject:   paging - to be concerned?
Message-ID:  <Pine.BSF.4.10.10006121645090.34054-100000@adsl-63-201-55-220.dsl.snfc21.pacbell.net>

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Running a 3.4 server with 512MB Ram, no X windows, lots of swap.  email,
and bind are the main apps.  Fast box, no cpu load.

Under 2.2.8 almost never saw paging.  
   vmstat 5 5
   is part of the daily qc output. It always showed pi=po=0

After converting to 3.4 in February, just before 4.0 came out, noticed
that pi and po were almost always 0.  Now, pi ranges from 1-7 on each line
of vmstat.   Cannot see any effect of the paging.

something to be concerned with?

are some applications particularly suseptible to paging?

how do I see which app is causing the paging?

thanks
jeff




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