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MediaPortal 1
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high CPU usage playing MP3
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<blockquote data-quote="kevin939" data-source="post: 470620" data-attributes="member: 52493"><p><strong>TV-Server Version</strong>: 1.0.2</p><p><strong>MediaPortal Version</strong>: 1.0.2</p><p><strong>MediaPortal Skin</strong>: blue3 wide</p><p><strong>Windows Version</strong>: xp - sp3 fully patched</p><p><strong>CPU Type</strong>: intel 650</p><p><strong>HDD</strong>: samsung 500G</p><p><strong>Memory</strong>: 1G pc3200</p><p><strong>Motherboard</strong>: ?</p><p><strong>Video Card</strong>: ati hd2400</p><p><strong>Video Card Driver</strong>: 8.5</p><p><strong>Sound Card</strong>: realtek</p><p><strong>Sound Card AC3</strong>: ac3 realtek</p><p><strong>Sound Card Driver</strong>: latest (226)</p><p><strong>1. TV Card</strong>: hauppauge nova-t-500</p><p><strong>1. TV Card Type</strong>: dvb-t</p><p><strong>1. TV Card Driver</strong>: latest</p><p><strong>2. TV Card</strong>: </p><p><strong>2. TV Card Type</strong>: </p><p><strong>2. TV Card Driver</strong>: </p><p><strong>3. TV Card</strong>: </p><p><strong>3. TV Card Type</strong>: </p><p><strong>3. TV Card Driver</strong>: </p><p><strong>4. TV Card</strong>: </p><p><strong>4. TV Card Type</strong>: </p><p><strong>4. TV Card Driver</strong>: </p><p><strong>MPEG2 Video Codec</strong>: </p><p><strong>MPEG2 Audio Codec</strong>: </p><p><strong>h.264 Video Codec</strong>: cyberlink pd7</p><p><strong>Satelite/CableTV Provider</strong>: </p><p><strong>HTPC Case</strong>: advent</p><p><strong>Cooling</strong>: fans</p><p><strong>Power Supply</strong>: 250W</p><p><strong>Remote</strong>: generic mCE compatible</p><p><strong>TV</strong>: panasonic 1080p plasma</p><p><strong>TV - HTPC Connection</strong>: dvi to hdmi</p><p></p><p></p><p>I noticed recently, after upgrading to 1.0.2, a periodic high CPU usage. This was noticeable as the fans kicked in.</p><p></p><p>After a little investigation using perfmon remotely onto my htpc I realised that mediaportal used more CPU than I would have expected and periodically it would rise to 100% and most is down to MP running privileged code. A specific case of this is when playing a simple mp3 file. The privileged usage hits 60% </p><p></p><p>When I play the same file using VLC I hardly see any change in CPU usage. I also have mediaportal installed on another machine and this does NOT have the same problem. </p><p></p><p>Any ideas?</p></blockquote><p></p>
[QUOTE="kevin939, post: 470620, member: 52493"] [b]TV-Server Version[/b]: 1.0.2 [b]MediaPortal Version[/b]: 1.0.2 [b]MediaPortal Skin[/b]: blue3 wide [b]Windows Version[/b]: xp - sp3 fully patched [b]CPU Type[/b]: intel 650 [b]HDD[/b]: samsung 500G [b]Memory[/b]: 1G pc3200 [b]Motherboard[/b]: ? [b]Video Card[/b]: ati hd2400 [b]Video Card Driver[/b]: 8.5 [b]Sound Card[/b]: realtek [b]Sound Card AC3[/b]: ac3 realtek [b]Sound Card Driver[/b]: latest (226) [b]1. TV Card[/b]: hauppauge nova-t-500 [b]1. TV Card Type[/b]: dvb-t [b]1. TV Card Driver[/b]: latest [b]2. TV Card[/b]: [b]2. TV Card Type[/b]: [b]2. TV Card Driver[/b]: [b]3. TV Card[/b]: [b]3. TV Card Type[/b]: [b]3. TV Card Driver[/b]: [b]4. TV Card[/b]: [b]4. TV Card Type[/b]: [b]4. TV Card Driver[/b]: [b]MPEG2 Video Codec[/b]: [b]MPEG2 Audio Codec[/b]: [b]h.264 Video Codec[/b]: cyberlink pd7 [b]Satelite/CableTV Provider[/b]: [b]HTPC Case[/b]: advent [b]Cooling[/b]: fans [b]Power Supply[/b]: 250W [b]Remote[/b]: generic mCE compatible [b]TV[/b]: panasonic 1080p plasma [b]TV - HTPC Connection[/b]: dvi to hdmi I noticed recently, after upgrading to 1.0.2, a periodic high CPU usage. This was noticeable as the fans kicked in. After a little investigation using perfmon remotely onto my htpc I realised that mediaportal used more CPU than I would have expected and periodically it would rise to 100% and most is down to MP running privileged code. A specific case of this is when playing a simple mp3 file. The privileged usage hits 60% When I play the same file using VLC I hardly see any change in CPU usage. I also have mediaportal installed on another machine and this does NOT have the same problem. Any ideas? [/QUOTE]
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