Searched refs:aperf (Results 1 - 2 of 2) sorted by relevance

/haiku/src/system/kernel/arch/x86/
H A Darch_system_info.cpp162 uint64 aperf = gCPU[cpu].arch.aperf_prev; local
169 *frequency = (aperf2 - aperf) * sCPUClockSpeed / (mperf2 - mperf);
/haiku/src/add-ons/kernel/power/cpufreq/intel_pstates/
H A Dintel_pstates.cpp79 uint64 aperf = x86_read_msr(IA32_MSR_APERF); local
86 int oldPState = sMaxPState * (aperf - entry->fPrevAperf)
89 entry->fPrevAperf = aperf;

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