ramhost的vps,192M内存,跑wordpress,用apache的ab测试一个page

先看不启用cache的

Server Software: nginx/0.7.64

Server Hostname: www.xhuang.net

Server Port: 80

Document Path: /about/

Document Length: 18015 bytes

Concurrency Level: 20

Time taken for tests: 207.347340 seconds

Complete requests: 1000

Failed requests: 982

(Connect: 0, Length: 982, Exceptions: 0)

Write errors: 0

Total transferred: 18304372 bytes

HTML transferred: 18048116 bytes

Requests per second: 4.82 [#/sec] (mean)

Time per request: 4146.947 [ms] (mean)

Time per request: 207.347 [ms] (mean, across all concurrent requests)

Transfer rate: 86.21 [Kbytes/sec] received

接着启用cache

Server Software: nginx/0.7.64

Server Hostname: www.xhuang.net

Server Port: 80

Document Path: /about/

Document Length: 18064 bytes

Concurrency Level: 20

Time taken for tests: 66.140248 seconds

Complete requests: 1000

Failed requests: 998

(Connect: 0, Length: 998, Exceptions: 0)

Write errors: 0

Total transferred: 18323035 bytes

HTML transferred: 18066267 bytes

Requests per second: 15.12 [#/sec] (mean)

Time per request: 1322.805 [ms] (mean)

Time per request: 66.140 [ms] (mean, across all concurrent requests)

Transfer rate: 270.53 [Kbytes/sec] received

good!

配置请看http://blog.chinaunix.net/u2/69948/showart_1885428.html

一日，call我说客户要求要邮件监控，老板要知道员工所有收发email，然后问我怎么办，简单啊，改QUEUE_EXTRA重新编译qmail-queue即可，遂make之。

一日，又call我说客户要求分级别监控，员工到manager，manager到boss，没辙，.qmail吧。

又一日，老革命遇到新问题，要修改默认域，nnd，默认域现在指向还是在别的服务器，得，改吧，心中暗自庆幸，幸亏QUEUE_EXTRA没改成完整的email地址，是发到默认域的账号，修改完了默认域再在新默认域开个同名邮箱不就行了么，哈哈，大笑三声。此人改了一堆配置文件，完了说试一下，不行，两人冥思苦想，不得法，我提了个狗屁建议：直接换postfix！此人貌似被我说动，后来想到现有账号的问题，算了，重新编译就是了，反正linux不像万恶的windows那样麻烦，完了数据copy回来就行。正准备下手，俺上去看看配置，发现defaultdomain改了，但是me，plusdomain等一系列配置文件中还有原来的默认域，靠，改掉重启，好了。一口血！

待续。。。bt的客户就有bt的需求，等待ing