qtime.d

Sun Solaris 10 中的 DTrace 组件的源代码。请参看: http://www.sun.com/software/solaris/observability.jsp

sched:::enqueue
{
	self->ts = timestamp;
}

sched:::dequeue
/self->ts/
{
	@[args[2]->cpu_id] = quantize(timestamp - self->ts);
	self->ts = 0;
}