Lines Matching defs:mperf
103 * @mperf: Difference of maximum performance frequency clock count
116 u64 mperf;
2476 sample->core_avg_perf = div_ext_fp(sample->aperf, sample->mperf);
2481 u64 aperf, mperf;
2487 rdmsrq(MSR_IA32_MPERF, mperf);
2489 if (cpu->prev_mperf == mperf || cpu->prev_tsc == tsc) {
2498 cpu->sample.mperf = mperf;
2501 cpu->sample.mperf -= cpu->prev_mperf;
2505 cpu->prev_mperf = mperf;
2538 busy_frac = div_fp(sample->mperf << cpu->aperf_mperf_shift,
2600 sample->mperf,
3138 sample->mperf,