nodejs官方cluster测试（2）

A worker with #2 is now connected to 0.0.0.0:80
A worker with #4 is now connected to 0.0.0.0:80
A worker with #5 is now connected to 0.0.0.0:80
A worker with #8 is now connected to 0.0.0.0:80
A worker with #1 is now connected to 0.0.0.0:80
A worker with #3 is now connected to 0.0.0.0:80
A worker with #6 is now connected to 0.0.0.0:80
A worker with #7 is now connected to 0.0.0.0:80
A worker with #9 is now connected to 0.0.0.0:80
A worker with #10 is now connected to 0.0.0.0:80
Worker #1 has a request
Worker #7 has a request
Worker #6 has a request
Worker #3 has a request
Worker #8 has a request
Worker #5 has a request
Worker #4 has a request
Worker #2 has a request
Worker #10 has a request
Worker #9 has a request
Worker #1 makes a response
Time: 5003ms
Worker #1 has a request
Worker #7 makes a response
Time: 5005ms
Worker #6 makes a response
Time: 5008ms
Worker #3 makes a response
Time: 5004ms
Worker #8 makes a response
Time: 5008ms
Worker #5 makes a response
Time: 5008ms
Worker #4 makes a response
Time: 5004ms
Worker #2 makes a response
Time: 5001ms
Worker #10 makes a response
Time: 5000ms
Worker #9 makes a response
Time: 5000ms

另外，火狐浏览器在一个请求超过一秒并且失败时，会再次发送该请求，但不会发送第三次，所以在模拟宕机的测试中，开一个Firefox的标签，你会发现实际宕掉两个worker。