[root@www ~]# ab -c 100 -n 1000
This is ApacheBench, Version 2.3 <$Revision: 1604373 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd,
Licensed to The Apache Software Foundation,
Benchmarking pmp.stu31.com (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests
Server Software: Apache/2.4.10
Server Hostname: pmp.stu31.com
Server Port: 80
Document Path: /index.php
Document Length: 8993 bytes
Concurrency Level: 100
Time taken for tests: 17.669 seconds
Complete requests: 1000
Failed requests: 0
Total transferred: 10232000 bytes
HTML transferred: 8993000 bytes
Requests per second: 56.60 [#/sec] (mean)
#使用xcache后对网站的加速是3倍左右哦！！！结果在此！！
Time per request: 1766.879 [ms] (mean)
Time per request: 17.669 [ms] (mean, across all concurrent requests)
Transfer rate: 565.53 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 5 17.9 0 104
Processing: 180 1701 301.1 1775 2159
Waiting: 159 1653 293.2 1721 2057
Total: 187 1706 293.7 1777 2159
Percentage of the requests served within a certain time (ms)
50% 1777
66% 1814
75% 1838
80% 1849
90% 1875
95% 1897
98% 1938
99% 1964
100% 2159 (longest request)