From: Helge Hafting <helgehaf@idb.hist.no>
To: Neelam Saboo <neelam_saboo@usa.net>, linux-kernel@vger.kernel.org
Subject: Re: [Re: paging behavior in Linux]
Date: Thu, 01 Mar 2001 10:37:40 +0100 [thread overview]
Message-ID: <3A9E1864.C55FCA9C@idb.hist.no> (raw)
In-Reply-To: <20010228230809.11894.qmail@nwcst314.netaddress.usa.net>
Neelam Saboo wrote:
>
> Another observation. I have two independent programs. One program incurring
> page faults and another program just doing some work.
> When work program run undependently it takes ~19 seconds of CPU time, but when
> it is run along with page faulting program on the same machine, it takes ~32
> seconds of CPU time. Doesnt this indicate that page faults in a program slows
> down all the program on the machine and not only threads in the same process
> ?
Is this really CPU time or merely wall clock time? The latter will
obviously increase as running two programs takes more time than running
one.
Helge Hafting
next prev parent reply other threads:[~2001-03-01 9:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-28 23:08 [Re: paging behavior in Linux] Neelam Saboo
2001-03-01 9:37 ` Helge Hafting [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-02-28 23:09 Neelam Saboo
2001-03-02 19:43 Neelam Saboo
2001-03-02 20:23 ` Manfred Spraul
2001-03-03 1:44 ` Jeremy Jackson
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=3A9E1864.C55FCA9C@idb.hist.no \
--to=helgehaf@idb.hist.no \
--cc=linux-kernel@vger.kernel.org \
--cc=neelam_saboo@usa.net \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox