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Document NEW_BUFQ_STRATEGY. Hopefully it should become the default before 

the next major release is available.

Idea of documenting it suggested (and Ok'ed) by Hubert Feyrer.
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junyoung 2002-11-29 04:25:38 +00:00
parent 58306652d2
commit a16598462b
1 changed files with 8 additions and 1 deletions
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9
share/man/man4/options.4
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@ -1,4 +1,4 @@
.\" $NetBSD: options.4,v 1.190 2002/11/19 04:16:02 simonb Exp $ .\" $NetBSD: options.4,v 1.191 2002/11/29 04:25:38 junyoung Exp $
.\" .\"
.\" Copyright (c) 1996 .\" Copyright (c) 1996
.\" Perry E. Metzger. All rights reserved. .\" Perry E. Metzger. All rights reserved.
@ -789,6 +789,13 @@ servers.
.El .El
.Ss Miscellaneous Options .Ss Miscellaneous Options
.Bl -ohang .Bl -ohang
.It Cd options NEW_BUFQ_STRATEGY
Enable experimental buffer queue strategy for disk I/O.
It gives higher priority to read requests over write requests, and thereby
improves the overall system responsiveness considerably under heavy disk
I/O load.
.Em NOTE :
It's not yet proven to be stable, so use it at your own risk.
.It Cd options LKM .It Cd options LKM
Enable loadable kernel modules. Enable loadable kernel modules.
See See