Re: headsup: swap_pager.c

From: Robert Watson (rwatson_at_freebsd.org)
Date: 08/01/03

  • Next message: Poul-Henning Kamp: "Re: headsup: swap_pager.c" 
    Date: Thu, 31 Jul 2003 19:08:17 -0400 (EDT)
To: Poul-Henning Kamp <phk@phk.freebsd.dk>

    On Thu, 31 Jul 2003, Poul-Henning Kamp wrote:

    > I am in the process of changing the on-disk layout policy used by the
    > swap_pager.

    Do you anticipate any performance changes as a result of this change?

    > Casualties of this will the ability to get swap information out of kvm
    > images. If this, contrary to current evidence is very important to us,
    > we can reimplement it later.

    I.e., the ability to do pstat -s -M /var/crash/foo -N /boot/kernel/kernel

    Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
    robert@fledge.watson.org Network Associates Laboratories

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