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;;;;;;;;;;;;;;;;;;;;;; FPM Configuration ;;;;;;;;;;;;;;;;;;;;;;; All relative paths in this configuration file are relative to PHP's install; prefix.; Include one or more files. If glob(3) exists, it is used to include a bunch of; files from a glob(3) pattern. This directive can be used everywhere in the; file.include=/etc/php-fpm.d/*.conf;;;;;;;;;;;;;;;;;;; Global Options ;;;;;;;;;;;;;;;;;;;[global]; Pid file; Default Value: nonepid = /run/php-fpm/php-fpm.pid; Error log file; If it's set to "syslog", log is sent to syslogd instead of being written; in a local file.; Default Value: /var/log/php-fpm.logerror_log = /var/log/php-fpm/error.log; syslog_facility is used to specify what type of program is logging the; message. This lets syslogd specify that messages from different facilities; will be handled differently.; See syslog(3) for possible values (ex daemon equiv LOG_DAEMON); Default Value: daemon;syslog.facility = daemon; syslog_ident is prepended to every message. If you have multiple FPM; instances running on the same server, you can change the default value; which must suit common needs.; Default Value: php-fpm;syslog.ident = php-fpm; Log level; Possible Values: alert, error, warning, notice, debug; Default Value: notice;log_level = notice; Log limit on number of characters in the single line (log entry). If the; line is over the limit, it is wrapped on multiple lines. The limit is for; all logged characters including message prefix and suffix if present. However; the new line character does not count into it as it is present only when; logging to a file descriptor. It means the new line character is not present; when logging to syslog.; Default Value: 1024;log_limit = 4096; Log buffering specifies if the log line is buffered which means that the; line is written in a single write operation. If the value is false, then the; data is written directly into the file descriptor. It is an experimental; option that can potentionaly improve logging performance and memory usage; for some heavy logging scenarios. This option is ignored if logging to syslog; as it has to be always buffered.; Default value: yes;log_buffering = no; If this number of child processes exit with SIGSEGV or SIGBUS within the time; interval set by emergency_restart_interval then FPM will restart. A value; of '0' means 'Off'.; Default Value: 0;emergency_restart_threshold = 0; Interval of time used by emergency_restart_interval to determine when; a graceful restart will be initiated. This can be useful to work around; accidental corruptions in an accelerator's shared memory.; Available Units: s(econds), m(inutes), h(ours), or d(ays); Default Unit: seconds; Default Value: 0;emergency_restart_interval = 0; Time limit for child processes to wait for a reaction on signals from master.; Available units: s(econds), m(inutes), h(ours), or d(ays); Default Unit: seconds; Default Value: 0;process_control_timeout = 0; The maximum number of processes FPM will fork. This has been designed to control; the global number of processes when using dynamic PM within a lot of pools.; Use it with caution.; Note: A value of 0 indicates no limit; Default Value: 0;process.max = 128; Specify the nice(2) priority to apply to the master process (only if set); The value can vary from -19 (highest priority) to 20 (lowest priority); Note: - It will only work if the FPM master process is launched as root; - The pool process will inherit the master process priority; unless specified otherwise; Default Value: no set;process.priority = -19; Send FPM to background. Set to 'no' to keep FPM in foreground for debugging.; Default Value: yesdaemonize = yes; Set open file descriptor rlimit for the master process.; Default Value: system defined value;rlimit_files = 1024; Set max core size rlimit for the master process.; Possible Values: 'unlimited' or an integer greater or equal to 0; Default Value: system defined value;rlimit_core = 0; Specify the event mechanism FPM will use. The following is available:; - select (any POSIX os); - poll (any POSIX os); - epoll (linux >= 2.5.44); Default Value: not set (auto detection);events.mechanism = epoll; When FPM is built with systemd integration, specify the interval,; in seconds, between health report notification to systemd.; Set to 0 to disable.; Available Units: s(econds), m(inutes), h(ours); Default Unit: seconds; Default value: 10;systemd_interval = 10;;;;;;;;;;;;;;;;;;;;; Pool Definitions ;;;;;;;;;;;;;;;;;;;;;; Multiple pools of child processes may be started with different listening; ports and different management options. The name of the pool will be; used in logs and stats. There is no limitation on the number of pools which; FPM can handle. Your system will tell you anyway :); See /etc/php-fpm.d/*.conf