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Troubleshooting : High CPU usage on 1 core while system is idle

Author: Gilligan
Subject: High CPU usage on 1 core while system is idle
Posted: 17 July 2013 at 4:21pm

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Originally posted by MagicAndre1981
MagicAndre1981 wrote:

Run this command:

xperf -on latency -stackwalk profile -buffersize 1024 -MaxFile 384 -FileMode Circular && timeout 60 && xperf -d DPC_Interrupt.etl

Ok, got it done.  It did throw up a warning about the 64 bit system not setup for tracing which I had already seen and changed but I guess the settings didn't take?

Said it traced anyway and that it was just a warning.

Here is the file:
https://dl.dropboxusercontent.com/u/107410464/DPC_Interrupt1.zip

63MB

Thanks for your help,
Gilligan

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