From: Chris Friesen <cfriesen@nortelnetworks.com>
To: Robert White <rwhite@casabyte.com>
Cc: Mark Mielke <mark@mark.mielke.cc>,
Helge Hafting <helgehaf@aitel.hist.no>,
Thomas Schlichter <schlicht@rumms.uni-mannheim.de>,
linux-kernel@vger.kernel.org
Subject: Re: An idea for prefetching swapped memory...
Date: Mon, 07 Apr 2003 16:44:06 -0400 [thread overview]
Message-ID: <3E91E316.1070000@nortelnetworks.com> (raw)
In-Reply-To: PEEPIDHAKMCGHDBJLHKGKEIGCGAA.rwhite@casabyte.com
Robert White wrote:
> It would be interesting to have the system keep track of page faults for
> each process and then make a ratio of Page_Faults/Program_Size (or maybe
> RSS?). The smaller this number is the higher its pages are on the priority
> queue.
This sounds quite interesting, and might actually be implementable.
> [ASIDE: The tracking might actually be better by "memory image" instead of
> "process" so that multi-threaded code will compete based on the sum of their
> threads activities...?]
Works for me. We're dealing with memory here, it might make sense to
differentiate based on memory.
Chris
--
Chris Friesen | MailStop: 043/33/F10
Nortel Networks | work: (613) 765-0557
3500 Carling Avenue | fax: (613) 765-2986
Nepean, ON K2H 8E9 Canada | email: cfriesen@nortelnetworks.com
next prev parent reply other threads:[~2003-04-07 20:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-07 8:26 An idea for prefetching swapped memory Thomas Schlichter
2003-04-07 10:21 ` Con Kolivas
2003-04-07 10:47 ` Thomas Schlichter
2003-04-07 11:24 ` Måns Rullgård
2003-04-07 12:46 ` Thomas Schlichter
2003-04-07 18:33 ` Mark Mielke
2003-04-07 13:24 ` Helge Hafting
2003-04-07 14:19 ` Chris Friesen
2003-04-07 14:39 ` Jörn Engel
2003-04-07 18:37 ` Mark Mielke
2003-04-07 18:49 ` Chris Friesen
2003-04-07 19:35 ` Mark Mielke
2003-04-07 19:39 ` Robert White
2003-04-07 20:44 ` Chris Friesen [this message]
2003-04-07 11:36 ` Christophe Saout
2003-04-07 11:48 ` Måns Rullgård
2003-04-07 12:19 ` Jörn Engel
2003-04-07 12:45 ` Christophe Saout
2003-04-07 16:30 ` Magnus Danielson
2003-04-07 12:32 ` David Zaffiro
2003-04-07 12:43 ` Jörn Engel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3E91E316.1070000@nortelnetworks.com \
--to=cfriesen@nortelnetworks.com \
--cc=helgehaf@aitel.hist.no \
--cc=linux-kernel@vger.kernel.org \
--cc=mark@mark.mielke.cc \
--cc=rwhite@casabyte.com \
--cc=schlicht@rumms.uni-mannheim.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.