nginx-site: xml/en/docs/ngx_core

annotate xml/en/docs/ngx_core_module.xml @ 935:3860b37d56c0

Documented support for multiple "error_log" directives.

author	Vladimir Homutov <vl@nginx.com>
date	Mon, 24 Jun 2013 12:54:11 +0400
parents	9a65d437da42
children	aded7086e84f

rev	line source
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1 <?xml version="1.0"?>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2
580 be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 574 diff changeset	3 <!--
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 574 diff changeset	4 Copyright (C) Igor Sysoev
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 574 diff changeset	5 Copyright (C) Nginx, Inc.
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 574 diff changeset	6 -->
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 574 diff changeset	7
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	8 <!DOCTYPE module SYSTEM "../../../dtd/module.dtd">
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	9
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	10 <module name="Core functionality"
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	11 link="/en/docs/ngx_core_module.html"
589 764fbac1b8b4 Added document revision. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	12 lang="en"
935 3860b37d56c0 Documented support for multiple "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 913 diff changeset	13 rev="8">
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	14
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	15 <section id="example" name="Example Configuration">
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	16
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	17 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	18 <example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	19 user www www;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	20 worker_processes 2;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	21
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	22 error_log /var/log/nginx-error.log info;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	23
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	24 events {
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	25 use kqueue;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	26 worker_connections 2048;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	27 }
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	28
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	29 ...
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	30 </example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	32
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	33 </section>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	34
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	35
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36 <section id="directives" name="Directives">
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37
571 71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	38 <directive name="accept_mutex">
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	39 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	40 <default>on</default>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	41 <context>events</context>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	42
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	43 <para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	44 If enabled,
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	45 accepts of new connections by multiple worker processes will be serialized.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	46 Otherwise, all worker processes will be notified about new connections,
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	47 and if volume of new connections is low, some of the worker processes
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	48 may just waste system resources.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	49 <note>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	50 The use of <link doc="events.xml" id="rtsig"/>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	51 connection processing method
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	52 requires <literal>accept_mutex</literal> to be enabled.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	53 </note>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	54 </para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	55
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	56 </directive>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	57
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	58
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	59 <directive name="accept_mutex_delay">
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	60 <syntax><value>time</value></syntax>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	61 <default>500ms</default>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	62 <context>events</context>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	63
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	64 <para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	65 If <link id="accept_mutex"/> is enabled, specifies the maximum time
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	66 during which a worker process will try to restart accepting new
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	67 connections if another worker process is already doing this
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	68 currently.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	69 </para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	70
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	71 </directive>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	72
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	73
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	74 <directive name="daemon">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	75 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	76 <default>on</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	77 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	78
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	79 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	80 Determines whether nginx should become a daemon.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	81 Mainly used during development.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	82 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	83
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	85
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	86
516 8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	87 <directive name="debug_connection">
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	88 <syntax>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	89 <value>address</value> \|
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	90 <value>CIDR</value> \|
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	91 <literal>unix:</literal></syntax>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	92 <default/>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	93 <context>events</context>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	94
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	95 <para>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	96 Enables debugging log for selected client connections.
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	97 Other connections will use logging level set by the
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	98 <link id="error_log"/> directive.
523 a8daad8e83bb Documented 1.2.1 changes. Ruslan Ermilov <ru@nginx.com> parents: 516 diff changeset	99 Debugged connections are specified by IPv4 or IPv6 (1.3.0, 1.2.1)
a8daad8e83bb Documented 1.2.1 changes. Ruslan Ermilov <ru@nginx.com> parents: 516 diff changeset	100 address or network.
614 0526cac4637e Removed intimate details of the "debug_connection" directive's Ruslan Ermilov <ru@nginx.com> parents: 610 diff changeset	101 A connection may also be specified using a hostname.
523 a8daad8e83bb Documented 1.2.1 changes. Ruslan Ermilov <ru@nginx.com> parents: 516 diff changeset	102 For connections using UNIX-domain sockets (1.3.0, 1.2.1),
a8daad8e83bb Documented 1.2.1 changes. Ruslan Ermilov <ru@nginx.com> parents: 516 diff changeset	103 debugging log is enabled by the “<literal>unix:</literal>” parameter.
516 8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	104 <example>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	105 events {
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	106 debug_connection 127.0.0.1;
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	107 debug_connection localhost;
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	108 debug_connection 192.0.2.0/24;
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	109 debug_connection ::1;
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	110 debug_connection 2001:0db8::/32;
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	111 debug_connection unix:;
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	112 ...
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	113 }
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	114 </example>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	115 <note>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	116 For this directive to work, nginx needs to
913 9a65d437da42 Link to "A debugging log" from "debug_connection" and "error_log". Ruslan Ermilov <ru@nginx.com> parents: 804 diff changeset	117 be built with <literal>--with-debug</literal>,
9a65d437da42 Link to "A debugging log" from "debug_connection" and "error_log". Ruslan Ermilov <ru@nginx.com> parents: 804 diff changeset	118 see “<link doc="debugging_log.xml"/>”.
516 8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	119 </note>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	120 </para>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	121
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	122 </directive>
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	123
8e1356bd281a Documented the "debug_connection" directive. Ruslan Ermilov <ru@nginx.com> parents: 469 diff changeset	124
574 5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	125 <directive name="debug_points">
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	126 <syntax><literal>abort</literal> \| <literal>stop</literal></syntax>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	127 <default/>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	128 <context>main</context>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	129
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	130 <para>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	131 This directive is used for debugging.
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	132 </para>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	133
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	134 <para>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	135 When internal error is detected, e.g. the leak of sockets on
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	136 restart of working processes, enabling <literal>debug_points</literal>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	137 leads to a core file creation (<literal>abort</literal>)
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	138 or stopping a process (<literal>stop</literal>) for further
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	139 analysis using a system debugger.
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	140 </para>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	141
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	142 </directive>
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	143
5e9ff979eac8 Documented debug_points. Ruslan Ermilov <ru@nginx.com> parents: 571 diff changeset	144
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	145 <directive name="error_log">
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	146 <syntax>
455 571b790ddf9e error_log: documented the special value "stderr" and default logging level. Ruslan Ermilov <ru@nginx.com> parents: 444 diff changeset	147 <value>file</value> \| <literal>stderr</literal>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	148 [<literal>debug</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	149 <literal>info</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	150 <literal>notice</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	151 <literal>warn</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	152 <literal>error</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	153 <literal>crit</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	154 <literal>alert</literal> \|
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	155 <literal>emerg</literal>]</syntax>
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	156 <default>logs/error.log error</default>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	157 <context>main</context>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	158 <context>http</context>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	159 <context>server</context>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	160 <context>location</context>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	161
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	162 <para>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	163 Configures logging.
935 3860b37d56c0 Documented support for multiple "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 913 diff changeset	164 Several logs can be specified on the same level (1.5.2).
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	165 </para>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	166
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	167 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	168 The first parameter defines a file that will store the log.
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	169 <!--
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	170 If filename is not absolute, it is prefixed with the prefix path.
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	171 -->
455 571b790ddf9e error_log: documented the special value "stderr" and default logging level. Ruslan Ermilov <ru@nginx.com> parents: 444 diff changeset	172 The special value <literal>stderr</literal> selects the standard error file.
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	173 </para>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	174
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	175 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	176 The second parameter determines the level of logging.
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	177 Log levels above are listed in the order of increasing severity.
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	178 Setting a certain log level will cause all messages of
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	179 the specified and more severe log levels to be logged.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	180 For example, the default level <literal>error</literal> will
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	181 cause <literal>error</literal>, <literal>crit</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	182 <literal>alert</literal>, and <literal>emerg</literal> messages
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	183 to be logged.
455 571b790ddf9e error_log: documented the special value "stderr" and default logging level. Ruslan Ermilov <ru@nginx.com> parents: 444 diff changeset	184 If this parameter is omitted then <literal>error</literal> is used.
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	185 <note>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	186 For <literal>debug</literal> logging to work, nginx needs to
913 9a65d437da42 Link to "A debugging log" from "debug_connection" and "error_log". Ruslan Ermilov <ru@nginx.com> parents: 804 diff changeset	187 be built with <literal>--with-debug</literal>,
9a65d437da42 Link to "A debugging log" from "debug_connection" and "error_log". Ruslan Ermilov <ru@nginx.com> parents: 804 diff changeset	188 see “<link doc="debugging_log.xml"/>”.
158 05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	189 </note>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	190 </para>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	191
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	192 </directive>
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	193
05e58829de2e Documented the "error_log" directive. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	194
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	195 <directive name="env">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	196 <syntax><value>variable</value>[=<value>value</value>]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	197 <default>TZ</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	198 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	199
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	200 <para>
804 d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	201 By default, nginx removes all environment variables inherited
d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	202 from its parent process except the TZ variable.
d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	203 This directive allows to preserve some of the inherited variables,
d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	204 change their values, or create new environment variables.
d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	205 These variables are then:
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	206 <list type="bullet">
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	207
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	208 <listitem>
804 d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	209 inherited during a <link doc="control.xml" id="upgrade">live upgrade</link>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	210 of an executable file;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	211 </listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	212
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	213 <listitem>
804 d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	214 used by the module
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	215 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	216 </listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	217
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	218 <listitem>
804 d22421dc5d00 Clarified the effects of the "env" directive. Ruslan Ermilov <ru@nginx.com> parents: 764 diff changeset	219 used by worker processes.
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	220 Please bear in mind that controlling system libraries in this way
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 is not always possible as it is not uncommon for libraries to check
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	222 variables only during initialization, well before they can be set
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	223 using this directive.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224 An exception from this is an above mentioned
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 <link doc="control.xml" id="upgrade">live upgrade</link>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	226 of an executable file.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227 </listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	228
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	229 </list>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	230 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	231
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	232 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233 The TZ variable is always inherited and made available to the module
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	234 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>,
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	235 unless configured explicitly.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	236 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	237
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	238 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	239 Usage example:
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	240 <example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	241 env MALLOC_OPTIONS;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	242 env PERL5LIB=/data/site/modules;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	243 env OPENSSL_ALLOW_PROXY_CERTS=1;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	244 </example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	245 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	246
444 43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	247 <para>
43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	248 <note>
43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	249 The NGINX environment variable is used internally by nginx
43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	250 and should not be set directly by the user.
43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	251 </note>
43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	252 </para>
43c84d19bf92 Added a note about the NGINX environment variable. Ruslan Ermilov <ru@nginx.com> parents: 289 diff changeset	253
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	254 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	255
249 0f43f2c32c0b Fixed some nits. Ruslan Ermilov <ru@nginx.com> parents: 226 diff changeset	256
556 345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	257 <directive name="events">
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	258 <syntax block="yes"/>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	259 <default/>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	260 <context>main</context>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	261
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	262 <para>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	263 Provides a configuration file context in which the directives that
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	264 affect connection processing are specified.
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	265 </para>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	266
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	267 </directive>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	268
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	269
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	270 <directive name="include">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	271 <syntax><value>file</value> \| <value>mask</value></syntax>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 <default/>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	273 <context/>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	275 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	276 Includes another <value>file</value>, or files matching the
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	277 specified <value>mask</value>, into configuration.
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	278 Included files should consist of
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	279 syntactically correct directives and blocks.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	280 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	281
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	282 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	283 Usage example:
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	284 <example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	285 include mime.types;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	286 include vhosts/*.conf;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	287 </example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	288 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	289
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	290 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	291
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	292
571 71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	293 <directive name="lock_file">
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	294 <syntax><value>file</value></syntax>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	295 <default>logs/nginx.lock</default>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	296 <context>main</context>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	297
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	298 <para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	299 nginx uses the locking mechanism to implement <link id="accept_mutex"/>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	300 and serialize accesses to shared memory.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	301 On most systems the locks are implemented using atomic operations,
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	302 and this directive is ignored.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	303 On other systems the “lock file” mechanism is used.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	304 This directive specifies a prefix for the names of lock files.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	305 </para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	306
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	307 </directive>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	308
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	309
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	310 <directive name="master_process">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	311 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	312 <default>on</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	313 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	314
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	315 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	316 Determines whether worker processes are started.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	317 This directive is intended for nginx developers.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	318 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	319
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	320 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	321
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	322
571 71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	323 <directive name="multi_accept">
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	324 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	325 <default>off</default>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	326 <context>events</context>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	327
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	328 <para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	329 If disabled, a worker process
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	330 will accept one new connection at a time.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	331 Otherwise, a worker process
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	332 will accept all new connections at a time.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	333 <note>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	334 The directive is ignored if <link doc="events.xml" id="kqueue"/>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	335 connection processing method is used because it can report
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	336 the number of new connections waiting to be accepted.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	337 </note>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	338 <note>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	339 The use of <link doc="events.xml" id="rtsig"/>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	340 connection processing method
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	341 automatically enables <literal>multi_accept</literal>.
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	342 </note>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	343 </para>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	344
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	345 </directive>
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	346
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file. Ruslan Ermilov <ru@nginx.com> parents: 556 diff changeset	347
289 df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	348 <directive name="pcre_jit">
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	349 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	350 <default>off</default>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	351 <context>main</context>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	352 <appeared-in>1.1.12</appeared-in>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	353
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	354 <para>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	355 Enables or disables the use of “just-in-time compilation” (PCRE JIT)
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	356 for regular expressions known at configuration parse time.
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	357 </para>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	358
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	359 <para>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	360 PCRE JIT can speed up processing of regular expressions significantly.
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	361 <note>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	362 The JIT is available in PCRE libraries starting from version 8.20
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	363 built with the <literal>--enable-jit</literal> configuration parameter.
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	364 When building the PCRE library with nginx (<literal>--with-pcre=</literal>),
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	365 the JIT support should be enabled with the
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	366 <literal>--with-pcre-jit</literal> configuration parameter.
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	367 </note>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	368 </para>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	369
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	370 </directive>
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	371
df261b1ce71f Documented the --with-pcre-jit configuration parameter Ruslan Ermilov <ru@nginx.com> parents: 271 diff changeset	372
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	373 <directive name="pid">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	374 <syntax><value>file</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	375 <default>nginx.pid</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	376 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	377
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	378 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	379 Defines a <value>file</value> that will store the process ID of the main process.
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	380 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	381
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	382 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	383
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	384
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	385 <directive name="ssl_engine">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	386 <syntax><value>device</value></syntax>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	387 <default/>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	388 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	389
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	390 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	391 Defines the name of the hardware SSL accelerator.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	392 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	393
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	394 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	395
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	396
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	397 <directive name="timer_resolution">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	398 <syntax><value>interval</value></syntax>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	399 <default/>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	400 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	401
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	402 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	403 Reduces timer resolution in worker processes, thus reducing the
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	404 number of <c-func>gettimeofday</c-func> system calls made.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	405 By default, <c-func>gettimeofday</c-func> is called each time
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	406 on receiving a kernel event.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	407 With reduced resolution, <c-func>gettimeofday</c-func> is only
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	408 called once per specified <value>interval</value>.
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	409 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	410
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	411 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	412 Example:
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	413 <example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	414 timer_resolution 100ms;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	415 </example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	416 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	417
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	418 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	419 An internal implementation of interval depends on the method used:
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	420 <list type="bullet">
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	421
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	422 <listitem>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	423 an <c-def>EVFILT_TIMER</c-def> filter if <literal>kqueue</literal> is used;
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	424 </listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	425
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	426 <listitem>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	427 <c-func>timer_create</c-func> if <literal>eventport</literal> is used;
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	428 </listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	429
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	430 <listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	431 <c-func>setitimer</c-func> otherwise.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	432 </listitem>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	433
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	434 </list>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	435 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	436
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	437 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	438
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	439
556 345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	440 <directive name="use">
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	441 <syntax><value>method</value></syntax>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	442 <default/>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	443 <context>events</context>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	444
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	445 <para>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	446 Specifies the <link doc="events.xml">connection processing</link>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	447 <value>method</value> to use.
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	448 There is normally no need to specify it explicitly because nginx will
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	449 by default use the most efficient method.
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	450 </para>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	451
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	452 </directive>
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	453
345012910707 Documented the "events" and "use" directives. Ruslan Ermilov <ru@nginx.com> parents: 554 diff changeset	454
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	455 <directive name="user">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	456 <syntax><value>user</value> [<value>group</value>]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	457 <default>nobody nobody</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	458 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	459
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	460 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	461 Defines <value>user</value> and <value>group</value>
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	462 credentials used by worker processes.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	463 If <value>group</value> is omitted, a group whose name equals
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	464 that of <value>user</value> is used.
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	465 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	466
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	467 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	468
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	469
749 2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	470 <directive name="worker_aio_requests">
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	471 <syntax><value>number</value></syntax>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	472 <default>32</default>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	473 <context>events</context>
750 6a1b1ba62cab Documented history of "worker_aio_requests" directive. Vladimir Homutov <vl@nginx.com> parents: 749 diff changeset	474 <appeared-in>1.1.4</appeared-in>
6a1b1ba62cab Documented history of "worker_aio_requests" directive. Vladimir Homutov <vl@nginx.com> parents: 749 diff changeset	475 <appeared-in>1.0.7</appeared-in>
749 2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	476
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	477 <para>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	478 When using <link doc="http/ngx_http_core_module.xml" id="aio"/>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	479 with the <link doc="../docs/events.xml" id="epoll"/>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	480 connection processing method, sets the maximum <value>number</value> of
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	481 outstanding asynchronous I/O operations
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	482 for a single worker process.
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	483 </para>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	484
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	485 </directive>
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	486
2abb92a19101 Documented 'worker_aio_requests' directive. Vladimir Homutov <vl@nginx.com> parents: 742 diff changeset	487
545 e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	488 <directive name="worker_connections">
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	489 <syntax><value>number</value></syntax>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	490 <default>512</default>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	491 <context>events</context>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	492
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	493 <para>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	494 Sets the maximum number of simultaneous connections that
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	495 can be opened by a worker process.
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	496 </para>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	497
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	498 <para>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	499 It should be kept in mind that this number includes all connections
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	500 (e.g. connections with proxied servers, among other things),
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	501 not only connections with clients.
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	502 Another consideration is that the actual number of simultaneous
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	503 connections may not exceed the current limit on
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 614 diff changeset	504 the maximum number of open files that can be changed by
545 e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	505 <link id="worker_rlimit_nofile"/>.
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	506 </para>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	507
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	508 </directive>
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	509
e97b46d1842d Documented the "worker_connections" directive. Ruslan Ermilov <ru@nginx.com> parents: 523 diff changeset	510
469 8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	511 <directive name="worker_cpu_affinity">
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	512 <syntax><value>cpumask</value> ...</syntax>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	513 <default/>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	514 <context>main</context>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	515
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	516 <para>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	517 Binds worker processes to the sets of CPUs.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	518 Each CPU set is represented by a bitmask of allowed to use CPUs.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	519 There should be a separate set defined for each of the worker processes.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	520 By default, worker processes are not bound to any specific CPUs.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	521 </para>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	522
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	523 <para>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	524 For example,
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	525 <example>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	526 worker_processes 4;
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	527 worker_cpu_affinity 0001 0010 0100 1000;
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	528 </example>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	529 binds each worker process to a separate CPU, while
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	530 <example>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	531 worker_processes 2;
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	532 worker_cpu_affinity 0101 1010;
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	533 </example>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	534 binds the first worker process to CPU0/CPU2,
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	535 and the second worker process to CPU1/CPU3.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	536 The second example is suitable for hyper-threading.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	537 </para>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	538
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	539 <para>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	540 <note>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	541 The directive is only available on FreeBSD and Linux.
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	542 </note>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	543 </para>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	544
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	545 </directive>
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	546
8275e169f77b Documented the "worker_cpu_affinity" directive. Ruslan Ermilov <ru@nginx.com> parents: 455 diff changeset	547
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	548 <directive name="worker_priority">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	549 <syntax><value>number</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	550 <default>0</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	551 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	552
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	553 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	554 Defines a scheduling priority for worker processes like is
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	555 done by the <command>nice</command> command: a negative
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	556 <value>number</value>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	557 means higher priority.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	558 Allowed range normally varies from -20 to 20.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	559 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	560
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	561 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	562 Example:
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	563 <example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	564 worker_priority -10;
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	565 </example>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	566 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	567
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	568 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	569
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	570
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	571 <directive name="worker_processes">
740 46d70031bea9 Documented the recently added "auto" parameter of the Andrey Belov <defan@nginx.com> parents: 659 diff changeset	572 <syntax><value>number</value> \| <literal>auto</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	573 <default>1</default>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	574 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	575
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	576 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	577 Defines the number of worker processes.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	578 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	579
226 c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	580 <para>
c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	581 The optimal value depends on many factors including (but not
c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	582 limited to) the number of CPU cores, the number of hard disk
c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	583 drives that store data, and load pattern.
c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	584 When in doubt, setting it to the number of available CPU cores
740 46d70031bea9 Documented the recently added "auto" parameter of the Andrey Belov <defan@nginx.com> parents: 659 diff changeset	585 would be a good start (the value “<literal>auto</literal>”
46d70031bea9 Documented the recently added "auto" parameter of the Andrey Belov <defan@nginx.com> parents: 659 diff changeset	586 will try to autodetect it).
742 3a2e35f4c279 Documented that "worker_processes auto" appeared in version 1.3.8. Ruslan Ermilov <ru@nginx.com> parents: 740 diff changeset	587 <note>
3a2e35f4c279 Documented that "worker_processes auto" appeared in version 1.3.8. Ruslan Ermilov <ru@nginx.com> parents: 740 diff changeset	588 The <literal>auto</literal> parameter is supported starting from
764 f8434fdd3cd9 The "auto" parameter of the ""worker_processes" directive Ruslan Ermilov <ru@nginx.com> parents: 750 diff changeset	589 versions 1.3.8 and 1.2.5.
742 3a2e35f4c279 Documented that "worker_processes auto" appeared in version 1.3.8. Ruslan Ermilov <ru@nginx.com> parents: 740 diff changeset	590 </note>
226 c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	591 </para>
c4b33b07dcfe Added some basic hints on how to tune "worker_processes". Ruslan Ermilov <ru@nginx.com> parents: 158 diff changeset	592
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	593 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	594
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	595
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	596 <directive name="worker_rlimit_core">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	597 <syntax><value>size</value></syntax>
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	598 <default/>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	599 <context>main</context>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	600
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	601 <para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	602 Changes the limit on the largest size of a core file
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	603 (<c-def>RLIMIT_CORE</c-def>) for worker processes.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	604 Used to increase the limit without restarting the main process.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	605 </para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	606
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	607 </directive>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	608
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	609
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	610 <directive name="worker_rlimit_nofile">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	611 <syntax><value>number</value></syntax>
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	612 <default/>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	613 <context>main</context>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	614
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	615 <para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	616 Changes the limit on the maximum number of open files
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	617 (<c-def>RLIMIT_NOFILE</c-def>) for worker processes.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	618 Used to increase the limit without restarting the main process.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	619 </para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	620
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	621 </directive>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	622
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 63 diff changeset	623
554 ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	624 <directive name="worker_rlimit_sigpending">
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	625 <syntax><value>number</value></syntax>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	626 <default/>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	627 <context>main</context>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	628
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	629 <para>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	630 On systems that support <link doc="events.xml" id="rtsig"/>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	631 connection processing method,
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	632 changes the limit on the number of signals that may be queued
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	633 (<c-def>RLIMIT_SIGPENDING</c-def>) for worker processes.
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	634 Used to increase the limit without restarting the main process.
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	635 </para>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	636
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	637 </directive>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	638
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive. Ruslan Ermilov <ru@nginx.com> parents: 545 diff changeset	639
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	640 <directive name="working_directory">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	641 <syntax><value>directory</value></syntax>
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	642 <default/>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	643 <context>main</context>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	644
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	645 <para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	646 Defines a current working directory for a worker process.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	647 It is primarily used when writing a core-file, in which case
262 676abe405aba Changed one instance of "working process" to "worker process". Ruslan Ermilov <ru@nginx.com> parents: 249 diff changeset	648 a worker process should have write permission for the
63 6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	649 specified directory.
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	650 </para>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	651
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	652 </directive>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	653
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	654 </section>
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	655
6108fd3217e7 Initial English translation of ngx_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	656 </module>

Mercurial > hg > nginx-site

annotate xml/en/docs/ngx_core_module.xml @ 935:3860b37d56c0