Function cpu_tickrate

freebsd/kern/kern_tc.c:2086–2093

}

uint64_t
cpu_tickrate(void)
{

	if (cpu_ticks == tc_cpu_ticks) 
		return (tc_getfrequency());
	return (cpu_tick_frequency);
}

/*
 * We need to be slightly careful converting cputicks to microseconds.