environment: Debian Lenny, nginx, php-fpm (VDS: 720 MHz/384 Mb/12 Gb)
php often hangs with error in logs:
[pool www] server reached max_children setting(50), consaider raising it
helps only restart php, captain obvious tells to do what is asked, i.e. to increase the number of childrenof, but actually there are two questions:
1. If all children busy, I used to love php? according to the logic of nginx should give 503 error and wait-free processes
2. How to calculate the optimal number of childrenof for vds'key?