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Date:      Wed, 13 Dec 2000 15:05:00 +0100 (CET)
From:      News Account <newsuser@free-pr0n.netscum.dk>
To:        Matt Dillon <dillon@earth.backplane.com>
Cc:        freebsd-stable@freebsd.org, freebsd-hackers@freebsd.org
Subject:   Re: Patches available (was Re: Extreme high load with 12/7 4-releng)
Message-ID:  <200012131405.eBDE50G03431@crotchety.newsbastards.org>
In-Reply-To: <200012130621.eBD6LPa80568@earth.backplane.com>
References:  <200012120230.SAA32402@pathlink.net> <200012121801.KAA42878@pathlink.net> <200012122138.NAA69074@pathlink.net> <200012122231.eBCMVE353411@earth.backplane.com> <200012130209.eBD290M79194@earth.backplane.com> <200012130621.eBD6LPa80568@earth.backplane.com>

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>     I have made a patchset available for both -current and -stable on my site:
>         http://apollo.backplane.com/FreeBSD4/
>         sysctl -w vm.debug_pageout_stats=1
>     The debugging code prints a line to dmesg and /var/log/messages each
>     time the pageout daemon runs a scan, and tells you how many clean pages,
[...]
>     This output would be invaluable to me coming from people who still have
>     major performance problems on heavily loaded machines.
> 
>     I would appreciate wide testing, especially by anyone running heavily
>     loaded -stable boxes.  I am especially interested in how this patchset
>     performs on news boxes.

Okay, I'm gathering data as we speak, but, would you still want to see
this data from a news box, if I had *not* been noticing major performance
problems, just to have some numbers to drool over?

Regardless, I'll keep running the patchset on this lightly-loaded news
box (-stable) which seems to be pretty responsive...


thanks!
barry bouwsma, lame-duck newsmangler at tele danmark internet


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