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From: "Martin.Knoblauch" <Martin.Knoblauch@TeraPort.de>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: VM suggestion...
Date: Fri, 08 Jun 2001 12:46:12 +0200	[thread overview]
Message-ID: <3B20ACF4.D72866A1@TeraPort.de> (raw)

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>While you guys are in there hacking, perhaps consider adding metrics 
>which allows you to tell exactly when certain cases and conditions are 
>hit. 
>        page_aged_while_sleeping_in_page_lauder++ 
>
>Statistics like this are cheap to use in runtime and should provide 
>concrete information rather than guesses and estimations... 

 after following the several [very entertaining/enlightening] threads on
VM [mis]behaviour, I wanted to ask a similar question: are there any
counters/statistics about the various buffers/caches in the VMS system,
that are easily available to userland? I know other Unix OSSes, where
you can get a lot of information about the efficiency of the subsystem.

Martin
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             reply	other threads:[~2001-06-08 10:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-06-08 10:46 Martin.Knoblauch [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-06-07 21:00 VM suggestion Jeff Garzik
2001-06-07 19:36 ` Marcelo Tosatti
2001-06-07 22:02   ` Stuart MacDonald
2001-06-07 20:31     ` Marcelo Tosatti
2001-06-07 23:59   ` Erik Mouw
2001-06-07 22:32     ` Marcelo Tosatti

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