Server Software:        Muduo
Server Hostname:        192.168.2.103
Server Port:            8000

Document Path:          /hello
Document Length:        14 bytes

Concurrency Level:      10000
Time taken for tests:   19.022 seconds
Complete requests:      999992
Failed requests:        1584
   (Connect: 0, Receive: 528, Length: 528, Exceptions: 528)
Keep-Alive requests:    999464
Total transferred:      117936752 bytes
HTML transferred:       13992496 bytes
Requests per second:    52570.01 [#/sec] (mean)
Time per request:       190.223 [ms] (mean)
Time per request:       0.019 [ms] (mean, across all concurrent requests)
Transfer rate:          6054.67 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0   25 466.3      0   17044
Processing:    18  138 574.7     34   17208
Waiting:        0  136 563.8     34   17208
Total:         18  163 772.0     34   17294

Percentage of the requests served within a certain time (ms)
  50%     34
  66%     34
  75%     34
  80%     34
  90%     35
  95%    674
  98%   1692
  99%   2878
 100%  17294 (longest request)

打开文件数目，这些内核参数已经调了。

另外，ab最大的并发度是20000,
我用weighttp最大调到40000，再往上，客户机就端口（1024~61000）就有问题了.
哪些单机十万 百万的 并发度时怎么测的？