This is ApacheBench, Version 1.3 Copyright c 1996 Adam Twiss, Zeus Technology Ltd, Copyright c 1998-1999 The Apache Group, Benchmarking localhost (be patient)...
Server Software: Apache/1.3.6
Server Hostname: localhost
Server Port: 80
Document Path: /fcgi-bin/echo.fcg
Document Length: 995 bytes
Concurrency Level: 20
Time taken for tests: 6.859 seconds
Complete requests: 1000
Failed requests: 0
Total transferred: 1142000 bytes HTML transferred: 995000 bytes
Requests per second: 145.79
Transfer rate: 166.50 kb/s received Connnection Times (ms) min avg
max Connect: 0 4 61
Processing: 62 128 771
Total: 62 132 832
以上结果指出,在同时间 20 个联机请求 (Concurrency Level) 的情况下,完成 1000 次的联机请求,共花了 6.859 秒 (Time taken for tests),因此这个程序每秒平均可以处理 (Requests per second) 145.79 个联机请求。 在接下来的评比测试中,我们就以每秒可以处理的联机请求数目来做为效能评比的依据。