User Profile

[mlau]

Intel should integrate the energy_perf_policy bits into intel_pstate itself, and only expose a knob to userspace to allow to set minimums/maximums. I.e....

[mlau]

I was told at university 20 years ago by an Infineon engineer that the basic idea of UWB is to spread the signal power over a very wide band (few hundred...

[mlau]

Unless you called "x86_energy_perf_policy -c 0-7 performance" on Ubuntu before running the tests, I think the results are meaningless.
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[mlau]

It measures the amount of clock cycles necessary to move X bytes to the memory hierarchy using method Y. It's important for linux' copy_to/from_user()...