We see that the percent busy CPU tracks very closely for the three test cases from 1,000 to 4,000 virtual users.
我们看到，从1,000到4,000个虚拟用户，这三个测试用例的CPU繁忙百分比非常接近。
2
Or maybe they simply didn't study for a test because they were too busy watching TV the night before.
又或者他们在考前的晚上没有好好复习而去看电视。
3
So some of those physicists have been busy trying to devise ways of glimpsing it indirectly-and two groups of them now think their methods are ready to test.