[CFT] New version of webcamd, now v4.8.0.2
Otacílio
otacilio.neto at bsd.com.br
Fri Aug 19 14:13:38 UTC 2016
Em 19/08/2016 10:52, Hans Petter Selasky escreveu:
> On 08/19/16 15:42, Otacílio wrote:
>> Dears, I'm facing a huge CPU usage in the follow scenario:
>>
>> I'm using a 11.0-RC1 amd64 in vbox guest. The virtualbox-ose-additions
>> is 5.0.26. When I'm sharing my notebook integrated webcam with guest I
>> noted a increase of kernel CPU usage. But, when I open the webcam the
>> CPU usage increases at a point that the machine starts to freeze. The
>> camera works but the frame rate is low. I was using the version from
>> ports with this behavior but this new version stay with the same
>> problem. If I remember, with virtualbox series 4 this problem not
>> happens. So, can it be a webcamd or is really a new version of
>> virtualbox problem?
>>
>
> What does "top" say about webcamd's CPU usage?
>
> Maybe it is a problem inside the USB emulation in VBOX, that some
> functions become expensive.
>
> --HPS
last pid: 1063; load averages: 3.05, 1.48,
0.67 up
0+00:05:56 11:12:12
75 processes: 2 running, 73 sleeping
CPU: 4.6% user, 0.0% nice, 43.3% system, 48.3% interrupt, 3.8% idle
Mem: 143M Active, 146M Inact, 157M Wired, 24M Buf, 3501M Free
Swap: 3072M Total, 3072M Free
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
841 root 3 79 0 549M 198M RUN 1 0:36 52.21% Xorg
1027 root 10 -44 r8 38308K 6012K cuse-s 1 0:10 11.62%
webcamd
1050 ota 1 24 0 99M 11816K cuse-c 0 0:06 6.06%
cameraserver
1014 ota 4 22 0 186M 27820K select 0 0:07 4.17%
xfce4-terminal
846 haldaemon 2 22 0 54512K 8280K select 1 0:03 4.15% hald
1054 ota 1 20 0 20112K 3616K CPU0 0 0:01 2.39% top
676 root 6 52 0 22172K 3060K sigwai 0 0:02 2.18%
VBoxService
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