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08-12-2009, 06:47 AM
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#1
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Member
Registered: Apr 2008
Location: HYD, INDIA.
Posts: 154
Rep:
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about pagein , pageout in linux
please tell about pagein,pageout.
How can i get these values in linux? Is there any command for this?
Please give the suggestions.
ThanQ,
Nagendra R
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08-12-2009, 08:40 AM
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#2
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LQ Guru
Registered: May 2005
Location: Atlanta Georgia USA
Distribution: Redhat (RHEL), CentOS, Fedora, CoreOS, Debian, FreeBSD, HP-UX, Solaris, SCO
Posts: 7,831
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You can get it with "sar -B" if you've installed the sysstat package. If you're running collection then running "sar -B" will show you today's history. If you want to see what is happening now you can do something like "sar -B 5 5".
Type "man sar" for more information. If you don't have sar you can get it by installing the sysstat package.
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12-20-2009, 12:34 AM
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#3
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LQ Newbie
Registered: Oct 2008
Distribution: Dell 1525 - Uubuntu Hardy, NSLU2 - Debian
Posts: 3
Rep:
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I am running Debian on an NSLU2 which has very little RAM and using flash for virtual memory. vmstat shows 0 pagein/pageouts per second which is good. Is there anyway to show the number of pagein/pageouts per day? Since last boot?
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12-20-2009, 01:40 AM
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#4
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LQ Newbie
Registered: Oct 2008
Distribution: Dell 1525 - Uubuntu Hardy, NSLU2 - Debian
Posts: 3
Rep:
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I answered my own question: vmstat -s shows the number of pages swapped in and pages out since last boot.
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