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C-states
ad-hoc disable of C-states
cat >/dev/cpu_dma_latency <(echo -e -n "\x0\x0\x0\x0" ; sleep inf)
Cause power higher (by 50W) power consumption on Dell PowerEdge R720 (32 x Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz (2 Sockets))
