Subject: kern/252: vmtotals wrong
To: None <gnats-admin>
From: Thorsten Lockert <tholo@SigmaSoft.COM>
List: netbsd-bugs
Date: 05/16/1994 12:05:02
>Number: 252
>Category: kern
>Synopsis: virtual sizes in the vmtotals struct wrong
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: gnats-admin (Kernel Bug People)
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Mon May 16 12:05:01 1994
>Originator: Thorsten Lockert
>Organization:
Thorsten Lockert | postmaster@bbb.no |
Postbox 435 | hostmaster@bbb.no | Universe, n.:
N-5001 Bergen | tholo@bbb.no | The problem.
Norway | tholo@sigmasoft.com |
>Release: current
>Environment:
NetBSD amanda.bbb.no 0.9 B i386
NetBSD 0.9B (GANDALF) #1: Mon May 16 12:26:07 MET DST 1994
>Description:
The virtual sizes as found in the vmtotals struct returned by
sysctl() look inflated. The real memory usage / free sizes
looks correct, but neither the total or shared virtual page
counts appears to be correct.
>How-To-Repeat:
Run vmstat(1) and look at the memory fields. Compile top(1)
with an up-to-date machine.c for NetBSD-current, look at
active/total VM size. The same inflation can be seen with
shared virtual memory sizes by using those instead of total
virtual memory sizes.
>Fix:
Not known as of now.
>Audit-Trail:
>Unformatted:
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