php-fpm.conf

[global]
pid = /var/run/php-fpm.pid
error_log = /var/log/php-fpm/php-fpm.log
log_level = error
daemonize = yes

[www]
listen = /dev/shm/.php-fpm/socket
listen.backlog = 4096
user = nobody
group = nobody
pm = dynamic
pm.max_children = 512
pm.start_servers = 40
pm.min_spare_servers = 20
pm.max_spare_servers = 128
pm.max_requests = 1000
request_slowlog_timeout = 20
slowlog = /var/log/php-fpm/$pool.slow.log

[www2]
listen = /dev/shm/.php-fpm/socket2
listen.backlog = 4096
user = nobody
group = nobody
pm = dynamic
pm.max_children = 512
pm.start_servers = 40
pm.min_spare_servers = 20
pm.max_spare_servers = 128
pm.max_requests = 1000
request_slowlog_timeout = 20
slowlog = /var/log/php-fpm/$pool.slow.log