ab之百度结果解析

我在一台本地的虚机，用NAT网络方式进行的测试，结果如下：

 

这里只是学习ab的结果学习，不代表测试结果的准确性

 

[root@localhost opt]# ab -n 100 -c 10  http://www.baidu.com/
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright 2006 The Apache Software Foundation, http://www.apache.org/

Benchmarking www.baidu.com (be patient).....done

/*服务器信息*/
Server Software:        BWS/1.1
Server Hostname:        www.baidu.com
Server Port:            80

Document Path:          /
Document Length:        51642 bytes
/*并发10*/
Concurrency Level:      10
/*测试花费时间*/
Time taken for tests:   22.76500 seconds
/*完成请求*/
Complete requests:      100
/*失败请求*/
Failed requests:        96
   (Connect: 0, Length: 96, Exceptions: 0)
Write errors:           0
/*传输字节*/
Total transferred:      5329272 bytes
HTML transferred:       5261101 bytes
/*平均每秒请求 throughout*/
Requests per second:    4.53 [#/sec] (mean)
Time per request:       2207.650 [ms] (mean)
Time per request:       220.765 [ms] (mean, across all concurrent requests)
Transfer rate:          235.73 [Kbytes/sec] received

/*连接预测*/
Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        8  130  63.1    141     306
Processing:   257 1704 1331.0   1275    7202
Waiting:       11  140  62.0    151     371
Total:        266 1834 1346.5   1386    7407

/*不同场景的预测*/
Percentage of the requests served within a certain time (ms)
  50%   1386
  66%   2066
  75%   2380
  80%   2720
  90%   3839
  95%   4836
  98%   6193
  99%   7407
 100%   7407 (longest request)