##首先是apache的版本信息 This is ApacheBench, Version
2.3 <$Revision: 655654 $> Copyright 1996 Adam Twiss,
Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache
Software Foundation, http://www.apache.org/ Benchmarking
vm1.jianfeng.com (be patient) Server
Software:
Apache/2.2.19 ##apache版本 Server
Hostname: vm1.jianfeng.com
##请求的机子 Server
Port: 80 ##请求端口 Document
Path: /a.html Document
Length: 25 bytes ##页面长度 Concurrency
Level: 100 ##并发数 Time taken for
tests: 0.273 seconds ##共使用了多少时间 Complete requests:
1000 ##请求数 Failed
requests: 0 ##失败请求 Write
errors:
0 Total
transferred: 275000 bytes ##总共传输字节数,包含http的头信息等 HTML
transferred: 25000 bytes ##html字节数,实际的页面传递字节数 Requests per
second: 3661.60 [#/sec] (mean) ##每秒多少请求,这个是非常 重要的参数数值,服务器的吞吐量 Time per
request: 27.310 [ms] (mean) ##用户平均请求等待时间 Time per
request: 0.273 [ms] (mean, across all
concurrent requests) ##服务器平均处理时间,也就是服务器吞吐量的倒数 Transfer
rate: 983.34
[Kbytes/sec] received ##每秒获取的数据长度 Connection Times (ms) min
mean[+/-sd] median max Connect:
0 1 2.3
0 16 Processing:
6 25 3.2
25 32 Waiting:
5 24 3.2
25 32 Total:
6 25 4.0
25 48 Percentage of the requests
served within a certain time (ms) 50%
25 ## 50%的请求在25ms内返回 66%
26 ## 60%的请求在26ms内返回 75%
26 80%
26 90%
27 95%
31 98%
38 99%
43 100%
48 (longest request) |