Date: Fri, 29 Oct 1999 19:07:30 -0400 (EDT) From: "Alexander N. Kabaev" <ak03@gte.com> To: Alan Cox <alc@cs.rice.edu> Cc: current@FreeBSD.ORG Subject: RE: copy-on-write optimized faults Message-ID: <XFMail.991029190730.ak03@gte.com> In-Reply-To: <19991029144743.Z16685@cs.rice.edu>
next in thread | previous in thread | raw e-mail | index | archive | help
vmstat -s reports these numbers on my computer:
3649151 copy-on-write faults
1 copy-on-write optimized faults
On 29-Oct-99 Alan Cox wrote:
> I would appreciate it if people running -current would run a "vmstat -s"
> and tell me if they see a NON-ZERO value for copy-on-write optimized
> faults. About six months ago, I implemented a simpler and more general
> optimization at an earlier "fork in the road". (In effect, I avoid
> the creation of the redundant vm object that "copy-on-write
> optimized faults" applies to.)
>
> If I don't hear anything, I plan to remove the vestiges of this
> "optimization" from the vm fault handler.
>
> Alan
>
>
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-current" in the body of the message
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?XFMail.991029190730.ak03>