[Bug 75121] Intel Pstate driver - powersave mode - CPU frequency too low

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https://bugzilla.kernel.org/show_bug.cgi?id=75121

--- Comment #7 from Doug Smythies <dsmythies@xxxxxxxxx> ---
Created attachment 134781
  --> https://bugzilla.kernel.org/attachment.cgi?id=134781&action=edit
Perf data for Kernel 3.15RC3 CPU at 85% load at 200 Hertz load / noload
frequency.

Under these conditions, the CPU is never in the C0 state for an entire
intel_pstate sample time. In my opinion the C0 inclusion unduly biases the
target p-state downwards.

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