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High CPU interrupt usage with low DPC Rate Topic: -----

#1 User is offline   unrevived 

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Posted 30 June 2012 - 01:51 PM

So, first of all, most of high CPU interrupt events cause the sound to spike ever so often. It seems mine doesn't, it just makes my computer run slower than usual. I've been reading this thread to figure out if any info would be of use, but came to think, my problem might lie somewhere else. I'll attach the xperf output file, the resource monitor screenshot and a dpc latency checker screenshot. Any ideas/help would be of great use.

Res mon screenshot:
Posted Image

Latency mon ss:
Posted Image

DPC latency checker:
Posted Image

And xperf interrupt summary table
Posted Image

I would've uploaded the .etl file but it's kind of large :).

Any ideas ?


#2 User is offline   MagicAndre1981 

  • after Windows 7 GA still Vista lover :)
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Posted 01 July 2012 - 11:49 AM

Compress the etl as 7z (LZMA2 and Ultra ratio) to reduce the size.

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