Mercurial > hg > nginx-site
annotate xml/en/docs/ngx_core_module.xml @ 688:d05c1c996ced
nginx-1.2.4
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 25 Sep 2012 14:02:34 +0000 |
parents | 77a3314c74a7 |
children | 46d70031bea9 |
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 | 12 lang="en" |
13 rev="1"> | |
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 | 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 | 99 Debugged connections are specified by IPv4 or IPv6 (1.3.0, 1.2.1) |
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 | 102 For connections using UNIX-domain sockets (1.3.0, 1.2.1), |
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 |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
117 be built with <literal>--with-debug</literal>. |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
118 </note> |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
119 </para> |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
120 |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
121 </directive> |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
122 |
8e1356bd281a
Documented the "debug_connection" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
469
diff
changeset
|
123 |
574 | 124 <directive name="debug_points"> |
125 <syntax><literal>abort</literal> | <literal>stop</literal></syntax> | |
126 <default/> | |
127 <context>main</context> | |
128 | |
129 <para> | |
130 This directive is used for debugging. | |
131 </para> | |
132 | |
133 <para> | |
134 When internal error is detected, e.g. the leak of sockets on | |
135 restart of working processes, enabling <literal>debug_points</literal> | |
136 leads to a core file creation (<literal>abort</literal>) | |
137 or stopping a process (<literal>stop</literal>) for further | |
138 analysis using a system debugger. | |
139 </para> | |
140 | |
141 </directive> | |
142 | |
143 | |
158
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
144 <directive name="error_log"> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
145 <syntax> |
455
571b790ddf9e
error_log: documented the special value "stderr" and default logging level.
Ruslan Ermilov <ru@nginx.com>
parents:
444
diff
changeset
|
146 <value>file</value> | <literal>stderr</literal> |
271 | 147 [<literal>debug</literal> | |
148 <literal>info</literal> | | |
149 <literal>notice</literal> | | |
150 <literal>warn</literal> | | |
151 <literal>error</literal> | | |
152 <literal>crit</literal> | | |
153 <literal>alert</literal> | | |
154 <literal>emerg</literal>]</syntax> | |
158
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
155 <default>logs/error.log error</default> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
156 <context>main</context> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
157 <context>http</context> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
158 <context>server</context> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
159 <context>location</context> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
160 |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
161 <para> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
162 Configures logging. |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
163 </para> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
164 |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
165 <para> |
271 | 166 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
|
167 <!-- |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
168 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
|
169 --> |
455
571b790ddf9e
error_log: documented the special value "stderr" and default logging level.
Ruslan Ermilov <ru@nginx.com>
parents:
444
diff
changeset
|
170 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
|
171 </para> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
172 |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
173 <para> |
271 | 174 The second parameter determines the level of logging. |
158
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
175 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
|
176 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
|
177 the specified and more severe log levels to be logged. |
271 | 178 For example, the default level <literal>error</literal> will |
179 cause <literal>error</literal>, <literal>crit</literal>, | |
180 <literal>alert</literal>, and <literal>emerg</literal> messages | |
158
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
181 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
|
182 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
|
183 <note> |
271 | 184 For <literal>debug</literal> logging to work, nginx needs to |
185 be built with <literal>--with-debug</literal>. | |
158
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
186 </note> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
187 </para> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
188 |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
189 </directive> |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
190 |
05e58829de2e
Documented the "error_log" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
191 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
192 <directive name="env"> |
271 | 193 <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
|
194 <default>TZ</default> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
195 <context>main</context> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
196 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
197 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
198 Allows to limit a set of environment variables, change their values, |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
199 or create new environment variables, for the following cases: |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
200 <list type="bullet"> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
201 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
202 <listitem> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
203 variable inheritance during a |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
204 <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
|
205 of an executable file; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
206 </listitem> |
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> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
209 use of variables by the module |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
210 <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
|
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> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
214 use of variables by worker processes. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
215 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
|
216 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
|
217 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
|
218 using this directive. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
219 An exception from this is an above mentioned |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
220 <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
|
221 of an executable file. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
222 </listitem> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
223 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
224 </list> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
225 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
226 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
227 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
228 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
|
229 <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
|
230 unless configured explicitly. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
231 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
232 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
233 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
234 Usage example: |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
235 <example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
236 env MALLOC_OPTIONS; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
237 env PERL5LIB=/data/site/modules; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
238 env OPENSSL_ALLOW_PROXY_CERTS=1; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
239 </example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
240 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
241 |
444
43c84d19bf92
Added a note about the NGINX environment variable.
Ruslan Ermilov <ru@nginx.com>
parents:
289
diff
changeset
|
242 <para> |
43c84d19bf92
Added a note about the NGINX environment variable.
Ruslan Ermilov <ru@nginx.com>
parents:
289
diff
changeset
|
243 <note> |
43c84d19bf92
Added a note about the NGINX environment variable.
Ruslan Ermilov <ru@nginx.com>
parents:
289
diff
changeset
|
244 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
|
245 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
|
246 </note> |
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 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
249 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
250 |
249 | 251 |
556
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
252 <directive name="events"> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
253 <syntax block="yes"/> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
254 <default/> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
255 <context>main</context> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
256 |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
257 <para> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
258 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
|
259 affect connection processing are specified. |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
260 </para> |
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 </directive> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
263 |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
264 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
265 <directive name="include"> |
271 | 266 <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
|
267 <default/> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
268 <context/> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
269 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
270 <para> |
271 | 271 Includes another <value>file</value>, or files matching the |
272 specified <value>mask</value>, into configuration. | |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
273 Included files should consist of |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
274 syntactically correct directives and blocks. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
275 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
276 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
277 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
278 Usage example: |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
279 <example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
280 include mime.types; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
281 include vhosts/*.conf; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
282 </example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
283 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
284 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
285 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
286 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
287 |
571
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
288 <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
|
289 <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
|
290 <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
|
291 <context>main</context> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
292 |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
293 <para> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
294 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
|
295 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
|
296 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
|
297 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
|
298 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
|
299 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
|
300 </para> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
301 |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
302 </directive> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
303 |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
304 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
305 <directive name="master_process"> |
271 | 306 <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
|
307 <default>on</default> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
308 <context>main</context> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
309 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
310 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
311 Determines whether worker processes are started. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
312 This directive is intended for nginx developers. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
313 </para> |
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 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
316 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
317 |
571
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
318 <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
|
319 <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
|
320 <default>off</default> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
321 <context>events</context> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
322 |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
323 <para> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
324 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
|
325 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
|
326 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
|
327 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
|
328 <note> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
329 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
|
330 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
|
331 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
|
332 </note> |
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 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
|
335 connection processing method |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
336 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
|
337 </note> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
338 </para> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
339 |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
340 </directive> |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
341 |
71d775bef043
Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
Ruslan Ermilov <ru@nginx.com>
parents:
556
diff
changeset
|
342 |
289
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
343 <directive name="pcre_jit"> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
344 <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
|
345 <default>off</default> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
346 <context>main</context> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
347 <appeared-in>1.1.12</appeared-in> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
348 |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
349 <para> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
350 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
|
351 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
|
352 </para> |
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 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
|
356 <note> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
357 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
|
358 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
|
359 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
|
360 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
|
361 <literal>--with-pcre-jit</literal> configuration parameter. |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
362 </note> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
363 </para> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
364 |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
365 </directive> |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
366 |
df261b1ce71f
Documented the --with-pcre-jit configuration parameter
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
367 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
368 <directive name="pid"> |
271 | 369 <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
|
370 <default>nginx.pid</default> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
371 <context>main</context> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
372 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
373 <para> |
271 | 374 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
|
375 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
376 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
377 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
378 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
379 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
380 <directive name="ssl_engine"> |
271 | 381 <syntax><value>device</value></syntax> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
382 <default/> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
383 <context>main</context> |
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 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
386 Defines the name of the hardware SSL accelerator. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
387 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
388 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
389 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
390 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
391 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
392 <directive name="timer_resolution"> |
271 | 393 <syntax><value>interval</value></syntax> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
394 <default/> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
395 <context>main</context> |
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 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
398 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
|
399 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
|
400 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
|
401 on receiving a kernel event. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
402 With reduced resolution, <c-func>gettimeofday</c-func> is only |
271 | 403 called once per specified <value>interval</value>. |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
404 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
405 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
406 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
407 Example: |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
408 <example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
409 timer_resolution 100ms; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
410 </example> |
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 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
413 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
414 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
|
415 <list type="bullet"> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
416 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
417 <listitem> |
271 | 418 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
|
419 </listitem> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
420 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
421 <listitem> |
271 | 422 <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
|
423 </listitem> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
424 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
425 <listitem> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
426 <c-func>setitimer</c-func> otherwise. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
427 </listitem> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
428 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
429 </list> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
430 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
431 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
432 </directive> |
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 |
556
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
435 <directive name="use"> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
436 <syntax><value>method</value></syntax> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
437 <default/> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
438 <context>events</context> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
439 |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
440 <para> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
441 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
|
442 <value>method</value> to use. |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
443 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
|
444 by default use the most efficient method. |
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 |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
447 </directive> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
448 |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
changeset
|
449 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
450 <directive name="user"> |
271 | 451 <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
|
452 <default>nobody nobody</default> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
453 <context>main</context> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
454 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
455 <para> |
271 | 456 Defines <value>user</value> and <value>group</value> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
457 credentials used by worker processes. |
271 | 458 If <value>group</value> is omitted, a group whose name equals |
459 that of <value>user</value> is used. | |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
460 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
461 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
462 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
463 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
464 |
545
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
465 <directive name="worker_connections"> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
466 <syntax><value>number</value></syntax> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
467 <default>512</default> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
468 <context>events</context> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
469 |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
470 <para> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
471 Sets the maximum number of simultaneous connections that |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
472 can be opened by a worker process. |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
473 </para> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
474 |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
475 <para> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
476 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
|
477 (e.g. connections with proxied servers, among other things), |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
478 not only connections with clients. |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
479 Another consideration is that the actual number of simultaneous |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
480 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
|
481 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
|
482 <link id="worker_rlimit_nofile"/>. |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
483 </para> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
484 |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
485 </directive> |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
486 |
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
487 |
469
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
488 <directive name="worker_cpu_affinity"> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
489 <syntax><value>cpumask</value> ...</syntax> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
490 <default/> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
491 <context>main</context> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
492 |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
493 <para> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
494 Binds worker processes to the sets of CPUs. |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
495 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
|
496 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
|
497 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
|
498 </para> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
499 |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
500 <para> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
501 For example, |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
502 <example> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
503 worker_processes 4; |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
504 worker_cpu_affinity 0001 0010 0100 1000; |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
505 </example> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
506 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
|
507 <example> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
508 worker_processes 2; |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
509 worker_cpu_affinity 0101 1010; |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
510 </example> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
511 binds the first worker process to CPU0/CPU2, |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
512 and the second worker process to CPU1/CPU3. |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
513 The second example is suitable for hyper-threading. |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
514 </para> |
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 <note> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
518 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
|
519 </note> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
520 </para> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
521 |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
522 </directive> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
523 |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
524 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
525 <directive name="worker_priority"> |
271 | 526 <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
|
527 <default>0</default> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
528 <context>main</context> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
529 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
530 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
531 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
|
532 done by the <command>nice</command> command: a negative |
271 | 533 <value>number</value> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
534 means higher priority. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
535 Allowed range normally varies from -20 to 20. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
536 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
537 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
538 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
539 Example: |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
540 <example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
541 worker_priority -10; |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
542 </example> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
543 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
544 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
545 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
546 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
547 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
548 <directive name="worker_processes"> |
271 | 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>1</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 the number of worker processes. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
555 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
556 |
226
c4b33b07dcfe
Added some basic hints on how to tune "worker_processes".
Ruslan Ermilov <ru@nginx.com>
parents:
158
diff
changeset
|
557 <para> |
c4b33b07dcfe
Added some basic hints on how to tune "worker_processes".
Ruslan Ermilov <ru@nginx.com>
parents:
158
diff
changeset
|
558 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
|
559 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
|
560 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
|
561 When in doubt, setting it to the number of available CPU cores |
c4b33b07dcfe
Added some basic hints on how to tune "worker_processes".
Ruslan Ermilov <ru@nginx.com>
parents:
158
diff
changeset
|
562 would be a good start. |
c4b33b07dcfe
Added some basic hints on how to tune "worker_processes".
Ruslan Ermilov <ru@nginx.com>
parents:
158
diff
changeset
|
563 </para> |
c4b33b07dcfe
Added some basic hints on how to tune "worker_processes".
Ruslan Ermilov <ru@nginx.com>
parents:
158
diff
changeset
|
564 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
565 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
566 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
567 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
568 <directive name="worker_rlimit_core"> |
271 | 569 <syntax><value>size</value></syntax> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
570 <default/> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
571 <context>main</context> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
572 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
573 <para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
574 Changes the limit on the largest size of a core file |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
575 (<c-def>RLIMIT_CORE</c-def>) for worker processes. |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
576 Used to increase the limit without restarting the main process. |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
577 </para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
578 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
579 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
580 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
581 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
582 <directive name="worker_rlimit_nofile"> |
271 | 583 <syntax><value>number</value></syntax> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
584 <default/> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
585 <context>main</context> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
586 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
587 <para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
588 Changes the limit on the maximum number of open files |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
589 (<c-def>RLIMIT_NOFILE</c-def>) for worker processes. |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
590 Used to increase the limit without restarting the main process. |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
591 </para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
592 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
593 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
594 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
63
diff
changeset
|
595 |
554
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
596 <directive name="worker_rlimit_sigpending"> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
597 <syntax><value>number</value></syntax> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
598 <default/> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
599 <context>main</context> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
600 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
601 <para> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
602 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
|
603 connection processing method, |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
604 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
|
605 (<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
|
606 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
|
607 </para> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
608 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
609 </directive> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
610 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
611 |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
612 <directive name="working_directory"> |
271 | 613 <syntax><value>directory</value></syntax> |
63
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
614 <default/> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
615 <context>main</context> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
616 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
617 <para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
618 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
|
619 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
|
620 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
|
621 specified directory. |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
622 </para> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
623 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
624 </directive> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
625 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
626 </section> |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
627 |
6108fd3217e7
Initial English translation of ngx_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
628 </module> |