cpanel中的php运行方式使用fast-cgi模式的配置方法

2. # Fastcgi configuration for PHP5
3. LoadModule fcgid_module modules/mod_fcgid.so
4. MaxRequestsPerProcess 15
5. MaxRequestLen 15728640
6. ProcessLifeTime 120
7. IdleTimeout 30
8. DefaultMinClassProcessCount 0
9. DefaultMaxClassProcessCount 3
10. IPCConnectTimeout 60
11. IPCCommTimeout 30
12. AddHandler fcgid-script .php5 .php4 .php .php3 .php2 .phtml
13. FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .php5
14. FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .php4
15. FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .php
16. FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .php3
17. FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .php2
18. FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .phtml

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# End of autogenerated PHP configuration.

保存好之后，重启apache。

4.由于大量php进程长期占用内存，可以每小时执行一次清空php进程。 crontab -e 把光标弄到最下 0 * * * * ps aux | grep php | egrep -v grep | awk ‘{print $2}’ | xargs kill -9 Ctrl+O保存，Enter，Ctrl+X退出

对于第3步，也另有老外总结出其它方法： 登录 WHM->Apache Configuration->Include Editor->Pre Virtual host Include

特别关注地是: - DefaultMinClassProcessCount 0 (necessary to make Idle timeout work) - ThreadStackSize (default is too high, wastes memory, the setting below is good for most and will save enough memory to allow another php thread!)

4. ThreadStackSize 4000000
5. ServerLimit 2
6. StartServers 1
7. MaxClients 128
8. MinSpareThreads 1
9. MaxSpareThreads 1
10. ThreadsPerChild 8
11. MaxRequestsPerChild 700
12. TimeOut 45
15. MaxRequestsPerProcess 500
16. MaxProcessCount 15
17. DefaultMaxClassProcessCount 15
18. DefaultMinClassProcessCount 0
19. IPCConnectTimeout 60
20. IPCCommTimeout 3
21. PHP_Fix_Pathinfo_Enable 1
22. IdleTimeout 30
23. IdleScanInterval 10
24. BusyTimeout 120
25. BusyScanInterval 90
26. ErrorScanInterval 60
27. ZombieScanInterval 3
28. ProcessLifeTime 120

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