Lines Matching defs:mperf
101 * @mperf: Difference of maximum performance frequency clock count
114 u64 mperf;
2157 sample->core_avg_perf = div_ext_fp(sample->aperf, sample->mperf);
2162 u64 aperf, mperf;
2168 rdmsrl(MSR_IA32_MPERF, mperf);
2170 if (cpu->prev_mperf == mperf || cpu->prev_tsc == tsc) {
2179 cpu->sample.mperf = mperf;
2182 cpu->sample.mperf -= cpu->prev_mperf;
2186 cpu->prev_mperf = mperf;
2219 busy_frac = div_fp(sample->mperf << cpu->aperf_mperf_shift,
2281 sample->mperf,
2812 sample->mperf,