Apologies, this should have been in my initial reply.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201340
or here for attachment
https://bz-attachments.freebsd.org/attachment.cgi?id=165694
I haven't actually had a chance to do anything after upgrading
from stable other than see the corrupted console for myself.
Lack of time =/
On Wed, Feb 3, 2016 at 2:41 PM, Eric van Gyzen <vangy...@freebsd.org> wrote:
> On 02/03/2016 10:54, Eric van Gyzen wrote:
> > I just set up a new desktop running head with x11/nvidia-driver. I've
> > discovered a memory leak where pages disappear from the queues, never to
> > return. Specifically, the total of
> > v_active_count
> > v_inactive_count
> > v_wire_count
> > v_cache_count
> > v_free_count
> > drops, eventually becoming /much/ less than v_page_count.
>
> Here is a script to log the data:
>
> #!/bin/sh
>
> readonly QUEUES="active inactive wire cache free total"
> readonly FORMAT="%s\t%s\t%s\t%s\t%s\t%s\n"
>
> vm_page_counts() {
> for queue in $QUEUES; do
> if [ "$queue" != "total" ]; then
> sysctl -n vm.stats.vm.v_${queue}_count
> fi
> done
> }
>
> sum() {
> s=0
> while [ $# -gt 0 ]; do
> s=$((s + $1))
> shift
> done
> echo $s
> }
>
> print_counts() {
> counts="`vm_page_counts`"
> printf "$FORMAT" $counts `sum $counts`
> }
>
> printf "$FORMAT" $QUEUES
> print_counts
> while sleep 60; do
> print_counts
> done
>
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