cpu core 100% on idle

  Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Post Reply
bilbonvidia Offline
Fan
Posts: 431
Joined: Jun 2011
Reputation: 1
Location: Britain
Post: #1
With debugging enabled, once the library update has run there is nothing untoward being reported in the log. It is the xbmc-bin process at 100% The strange thing is when xbmc is doing anything the reading comes down, eg whilst doing the startup scan, it is whilst it is idle that the one core goes to 100%. wtf. Can the reading have been inversed somehow?

Is it normal, if not any ideas what to check?
find quote
ericab Offline
Junior Member
Posts: 47
Joined: Mar 2012
Reputation: 1
Post: #2
same issue here; and im running openelec.

/usr/lib/xbmc/xbmc.bin --standalone -fs --lircdev /var/run/lirc/lircd
is constantly at 49% cpu; and when looking at the rendering statistics when watching a film, core 1, and core 2 are at 99%

video card: nvidia using vdpau
cpu = celeron g530
find quote
DDDamian Offline
Team-XBMC Developer
Posts: 3,023
Joined: Sep 2011
Reputation: 252
Location: Canada
Post: #3
XBMC, due to a quirk of it's beginnings, often uses higher CPU cycles when idle. Search the forum or Wiki for Dirty Regions and you'll find how to reduce that by adding a couple of lines to advancedsettings.xml

System: XBMC HTPC with HDMI WASAPI & AudioEngine - Denon AVR-3808CI - Denon DVD-5900 Universal Player - Denon DCM-27 CD-Changer
- Sony BDP-S580 Blu-Ray - X-Box 360 - Android tablet wireless remote - 7.1 Streem/Axiom/Velodyne Surround System
If I have been able to help feel free to add to my reputation +/- below - thanks!
find quote
ericab Offline
Junior Member
Posts: 47
Joined: Mar 2012
Reputation: 1
Post: #4
hi DDDamian;
i should have said in my first post that this is new behavior.
its been so for the past week and a half .... 2 weeks
find quote
DDDamian Offline
Team-XBMC Developer
Posts: 3,023
Joined: Sep 2011
Reputation: 252
Location: Canada
Post: #5
Hmmm, yeah that changes things then. Can you post a debug log here? Might give some hint. Just to keep things sane too, are you using the dirtyregions option?

Only other thing I can think of - if you recently updated your nVidia drivers there was a bug in them which may cause you issues as well.

System: XBMC HTPC with HDMI WASAPI & AudioEngine - Denon AVR-3808CI - Denon DVD-5900 Universal Player - Denon DCM-27 CD-Changer
- Sony BDP-S580 Blu-Ray - X-Box 360 - Android tablet wireless remote - 7.1 Streem/Axiom/Velodyne Surround System
If I have been able to help feel free to add to my reputation +/- below - thanks!
find quote
ericab Offline
Junior Member
Posts: 47
Joined: Mar 2012
Reputation: 1
Post: #6
dddamian;
here is the logfile; ive enabled level 2 logging.
please pardon my uh... video catalog... i paid for all of those Tongue

http://pastebin.com/THQ9brBg

ill scan it for issues

**edit 1
previously i had dirty-regions disabled; still cpu isues;
the log file above was after dirtyregions were set to 1...still no change.

**edit 2
my nas is off; hence the numerous ERROR: GetDirectory - Error getting /storage/videos/Movie-Catalog_****** errors.

**edit 3
after looking over it, the interesting stuff starts at line 1550.
looks like im getting:
"DEBUG: Error: Requested setting (pvrmanager.enabled) was not found. It must be case-sensitive" hundreds and hundreds of times.
could this be the cause ? --- also; Qlock .. wtf is this ? delaying 240 seconds ?
(This post was last modified: 2012-03-22 05:04 by ericab.)
find quote
DDDamian Offline
Team-XBMC Developer
Posts: 3,023
Joined: Sep 2011
Reputation: 252
Location: Canada
Post: #7
A couple of issues: you need to clean your library (minor) and you are running into the pvr spam bug. Have a look at this thread: http://forum.xbmc.org/showthread.php?tid...er.enabled

System: XBMC HTPC with HDMI WASAPI & AudioEngine - Denon AVR-3808CI - Denon DVD-5900 Universal Player - Denon DCM-27 CD-Changer
- Sony BDP-S580 Blu-Ray - X-Box 360 - Android tablet wireless remote - 7.1 Streem/Axiom/Velodyne Surround System
If I have been able to help feel free to add to my reputation +/- below - thanks!
find quote
DDDamian Offline
Team-XBMC Developer
Posts: 3,023
Joined: Sep 2011
Reputation: 252
Location: Canada
Post: #8
Ah okay - explains the library missing items issue. Check the thread I linked for the real issue

System: XBMC HTPC with HDMI WASAPI & AudioEngine - Denon AVR-3808CI - Denon DVD-5900 Universal Player - Denon DCM-27 CD-Changer
- Sony BDP-S580 Blu-Ray - X-Box 360 - Android tablet wireless remote - 7.1 Streem/Axiom/Velodyne Surround System
If I have been able to help feel free to add to my reputation +/- below - thanks!
find quote
ericab Offline
Junior Member
Posts: 47
Joined: Mar 2012
Reputation: 1
Post: #9
holy moly;
so bilbonvidia and are issues might have to do with the skin ?
find quote
DDDamian Offline
Team-XBMC Developer
Posts: 3,023
Joined: Sep 2011
Reputation: 252
Location: Canada
Post: #10
yessir Smile

System: XBMC HTPC with HDMI WASAPI & AudioEngine - Denon AVR-3808CI - Denon DVD-5900 Universal Player - Denon DCM-27 CD-Changer
- Sony BDP-S580 Blu-Ray - X-Box 360 - Android tablet wireless remote - 7.1 Streem/Axiom/Velodyne Surround System
If I have been able to help feel free to add to my reputation +/- below - thanks!
find quote
Post Reply