Subject: bin/24679: already running top(1) miss all swap removal
To: None <gnats-bugs@gnats.NetBSD.org>
From: None <njoly@pasteur.fr>
List: netbsd-bugs
Date: 03/05/2004 11:36:14
>Number: 24679
>Category: bin
>Synopsis: already running top(1) miss all swap removal
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: bin-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Mar 05 10:42:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator: Nicolas Joly
>Release: NetBSD 1.6ZK (-current 20040304)
>Organization:
Institut Pasteur
>Environment:
System: NetBSD calimero.sis.pasteur.fr 1.6ZK NetBSD 1.6ZK (CALIMERO) #10: Thu Mar 4 17:50:53 CET 2004 njoly@calimero.sis.pasteur.fr:/local/src/NetBSD/obj/amd64/sys/arch/amd64/compile/CALIMERO amd64
Architecture: x86_64
Machine: amd64
>Description:
An already running top(1) program miss all swap devices/files removal :
njoly@calimero [~]# swapctl -l
no swap devices configured
top reports ... Swap:
root@calimero [~]# swapctl -a /tmp/swapfile
root@calimero [~]# swapctl -l
Device 512-blocks Used Avail Capacity Priority
/tmp/swapfile 204800 0 204800 0% 0
top reports ... Swap: 100M Total, 100M Free
root@calimero [~]# swapctl -a /dev/sd0b
root@calimero [~]# swapctl -l
Device 512-blocks Used Avail Capacity Priority
/tmp/swapfile 204800 0 204800 0% 0
/dev/sd0b 8390088 0 8390088 0% 0
Total 8594888 0 8594888 0%
top reports ... Swap: 4197M Total, 4197M Free
root@calimero [~]# swapctl -d /tmp/swapfile
root@calimero [~]# swapctl -l
Device 512-blocks Used Avail Capacity Priority
/dev/sd0b 8390088 0 8390088 0% 0
top reports ... Swap: 4097M Total, 4097M Free
root@calimero [~]# swapctl -d /dev/sd0b
root@calimero [~]# swapctl -l
no swap devices configured
top reports ... Swap: 4097M Total, 4097M Free
I made some tests, and it seems to be a display problem (fetched swap
stats are fine).
>How-To-Repeat:
let top(1) run in a window, and remove all swap devices/files.
Then check top output for swap.
>Fix:
unknown
>Release-Note:
>Audit-Trail:
>Unformatted: