Subject: Re: is this a bug or a performance problem with UBC/UVM?
To: Matthew Jacob <>
From: Chuck Silvers <>
List: current-users
Date: 02/04/2001 02:37:32
that's a debug printf, complaining that we're trying to flush pages after EOF.
nothing bad, just silly.  I should give dbench a try and see where we're
going wrong.  that'll be quite a way down the todo list, though.


On Sat, Jan 27, 2001 at 12:46:08PM -0800, Matthew Jacob wrote:
> I'm running a neat little stress tester (dbench- quite useful for stressing a
> system: on top of tree NetBSD on an
> alpha....
> A dbench 128 on a 128MB memory PC164 runs it out of memory pretty quick...
> things sort of freeze up, but continue along... what's more alarming is this-
> I'm getting continuous streams of these now:
> uvn_flush: oor vp 0xfffffc000206e550 start 0x0 stop 0x8000 size 0x0
> with various stop addressses and vnode pointers....
> Was is das?