Searched refs:acnt_start (Results 1 – 1 of 1) sorted by relevance
426 uint64_t acnt_start, acnt_end, mcnt_start, mcnt_end, perf; in cpu_est_clockrate() local457 acnt_start = rdmsr(MSR_APERF); in cpu_est_clockrate()469 perf = 1000 * (acnt_end - acnt_start) / (mcnt_end - mcnt_start); in cpu_est_clockrate()