Subject: Re: fsync performance hit on 1.6.1
To: Stephen Ma <firstname.lastname@example.org>
From: enami tsugutomo <email@example.com>
Date: 07/04/2003 09:56:39
firstname.lastname@example.org (Stephen Ma) writes:
> This sounds like it would be the effect of PR kern/17321, which was
> applied to 1.6.1.
That will makes write syscall slower, but I don't think fsync is
One of possible reason will be traversal for pages held by the vnode
to find dirty page.
Profiling kernel may help this.