php-fpm中的进程管理方式优化
php-fpm中的进程管理方式优化
2012年01月16日
php-fpm目前主要又两个分支,分别对应于php-5.2.x的版本和php-5.3.x的版本。在5.2.x的版本中,php-fpm.conf使用的是xml格式,而在新的5.3.x版本中,则是和php.ini一样的配置风格。
在5.2.x版本中,php-fpm.conf中对于进程管理号称是有两种风格,一种是静态(static)的,一种是类似于apache风格(apache-like)的。
68 Process manager settings69
70
71 Sets style of controling worker process count.
72 Valid values are ’static’ and ‘apache-like’
73 static
按照文档的说明,如果pm的style采用apache-like,启动的进程数应该是和StartServers指定的一样。不过经过数次的尝试,我们会发现,实际上在这里将pm的style配置成apache-like没有起任何作用。也就是说,这里的apache-like并没有被实现。
不过,在最新的5.3.x的配套php-fpm中,apache风格的进程管理已经被实现了。
098 ; Choose the process manager which control how processes are managed
099 ; Two choices:
100 ;

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