Subject: Re: netbsd-4: Strange object sizes reported by vmstat -m
To: None <current-users@NetBSD.org>
From: Kurt Schreiner <ks@ub.uni-mainz.de>
List: current-users
Date: 10/16/2006 13:32:55
On Mon, Oct 16, 2006 at 09:19:05PM +1000, Paul Ripke wrote:
> Just noticed this on netbsd-4, checked on i386, sparc and mac68k,
> [...]
> "buf32k" has size 16k, etc? A NetBSD 3.0 system looks far more sane.
> I don't have a -current system to check what it looks like there, atm.
It's the same on -current (at least from Satuday evening MEST ;-):
uname -a
NetBSD ipaddi-bsd 4.99.3 NetBSD 4.99.3 (PADDI) #185: Sat Oct 14 20:14:48 MEST 2006 ks@ipaddi-bsd:/u/NetBSD/arch/i386/obj/sys/arch/i386/compile/PADDI i386
vmstat -m | egrep '^[A-Z]|^buf'
vmstat: Kmem statistics are not being gathered by the kernel.
Memory resource pool statistics
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
buf32k 16384 5812 0 1582 1305 185 1120 1289 1 1 1
buf16k 8192 2699 0 526 315 6 309 312 1 1 1
buf8k 4096 446 0 259 22 8 14 16 1 1 0
buf4k 2048 90497 0 2370 2760 1 2759 2759 1 1 0
buf2k 1024 1955 0 833 30 0 30 30 1 1 0
bufpl 124 96857 0 1018 2995 0 2995 2995 0 inf 0
In use 310194K, total allocated 360543K; utilization 86.0%
Kurt