annotate xml/ru/docs/ngx_core_module.xml @ 804:d22421dc5d00

Clarified the effects of the "env" directive.
author Ruslan Ermilov <ru@nginx.com>
date Fri, 28 Dec 2012 13:51:56 +0000
parents f8434fdd3cd9
children 9a65d437da42
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 <?xml version="1.0"?>
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2
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3 <!--
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4 Copyright (C) Igor Sysoev
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5 Copyright (C) Nginx, Inc.
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6 -->
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7
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8 <!DOCTYPE module SYSTEM "../../../dtd/module.dtd">
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9
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10 <module name="Основная функциональность"
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11 link="/ru/docs/ngx_core_module.html"
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12 lang="ru"
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d22421dc5d00 Clarified the effects of the "env" directive.
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13 rev="6">
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14
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15 <section id="example" name="Пример конфигурации">
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16
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17 <para>
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18 <example>
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19 user www www;
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20 worker_processes 2;
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21
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22 error_log /var/log/nginx-error.log info;
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23
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24 events {
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25 use kqueue;
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26 worker_connections 2048;
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27 }
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28
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29 ...
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30 </example>
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31 </para>
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32
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33 </section>
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34
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35
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36 <section id="directives" name="Директивы">
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37
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38 <directive name="accept_mutex">
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39 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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40 <default>on</default>
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41 <context>events</context>
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42
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43 <para>
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44 Если <literal>accept_mutex</literal> включён,
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45 рабочие процессы будут принимать новые соединения по очереди.
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46 В противном случае о новых соединениях будет сообщаться сразу всем рабочим
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47 процессам, и при низкой интенсивности поступления новых соединений
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48 часть рабочих процессов может работать вхолостую.
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49 <note>
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50 Использование метода обработки соединений
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51 <link doc="events.xml" id="rtsig"/>
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52 требует обязательного включения <literal>accept_mutex</literal>.
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53 </note>
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54 </para>
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55
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56 </directive>
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57
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58
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59 <directive name="accept_mutex_delay">
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60 <syntax><value>время</value></syntax>
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61 <default>500ms</default>
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62 <context>events</context>
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63
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64 <para>
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65 При включённом <link id="accept_mutex"/> задаёт максимальное время,
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66 в течение которого рабочий процесс вновь попытается начать принимать
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67 новые соединения, если в настоящий момент этим уже занимается другой
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68 рабочий процесс.
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69 </para>
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70
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71 </directive>
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72
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73
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74 <directive name="daemon">
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75 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
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76 <default>on</default>
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77 <context>main</context>
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78
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79 <para>
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80 Определяет, будет ли nginx запускаться в режиме демона.
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81 Используется в основном для разработки.
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82 </para>
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83
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84 </directive>
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85
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86
516
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87 <directive name="debug_connection">
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88 <syntax>
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89 <value>адрес</value> |
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90 <value>CIDR</value> |
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91 <literal>unix:</literal></syntax>
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92 <default/>
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93 <context>events</context>
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94
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95 <para>
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96 Включает отладочный лог для отдельных клиентских соединений.
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97 Для остальных соединений используется уровень лога, заданный директивой
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98 <link id="error_log"/>.
523
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99 Отлаживаемые соединения задаются IPv4 или IPv6 (1.3.0, 1.2.1)
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100 адресом или сетью.
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101 Соединение может быть также задано при помощи имени хоста.
523
a8daad8e83bb Documented 1.2.1 changes.
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102 Отладочный лог для соединений через UNIX-сокеты (1.3.0, 1.2.1)
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103 включается параметром “<literal>unix:</literal>”.
516
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104 <example>
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105 events {
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106 debug_connection 127.0.0.1;
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107 debug_connection localhost;
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108 debug_connection 192.0.2.0/24;
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109 debug_connection ::1;
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110 debug_connection 2001:0db8::/32;
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111 debug_connection unix:;
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112 ...
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113 }
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114 </example>
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115 <note>
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116 Для работы директивы необходимо сконфигурировать nginx с параметром
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117 <literal>--with-debug</literal>.
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118 </note>
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119 </para>
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120
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121 </directive>
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122
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123
574
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124 <directive name="debug_points">
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125 <syntax><literal>abort</literal> | <literal>stop</literal></syntax>
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126 <default/>
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127 <context>main</context>
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128
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129 <para>
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130 Эта директива используется для отладки.
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131 </para>
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132
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133 <para>
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134 В случае обнаружения внутренней ошибки, например, утечки сокетов в момент
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135 перезапуска рабочих процессов, включение <literal>debug_points</literal>
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136 приводит к созданию core-файла (<literal>abort</literal>)
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137 или остановке процесса (<literal>stop</literal>) с целью последующей
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138 диагностики с помощью системного отладчика.
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139 </para>
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140
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141 </directive>
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142
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143
255
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144 <directive name="error_log">
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145 <syntax>
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146 <value>файл</value> | <literal>stderr</literal>
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147 [<literal>debug</literal> |
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148 <literal>info</literal> |
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149 <literal>notice</literal> |
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150 <literal>warn</literal> |
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151 <literal>error</literal> |
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152 <literal>crit</literal> |
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153 <literal>alert</literal> |
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154 <literal>emerg</literal>]</syntax>
255
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155 <default>logs/error.log error</default>
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156 <context>main</context>
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157 <context>http</context>
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158 <context>server</context>
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159 <context>location</context>
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160
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161 <para>
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162 Конфигурирует запись в лог.
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163 </para>
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164
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165 <para>
271
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166 Первый параметр задаёт файл, который будет хранить лог.
255
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167 <!--
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168 Если имя файла не абсолютное, к нему добавляется в начало путь префикса.
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169 -->
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170 Специальное значение <literal>stderr</literal> выбирает стандартный файл ошибок.
255
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171 </para>
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172
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173 <para>
271
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174 Второй параметр определяет уровень лога.
255
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175 Уровни лога, указанные выше, перечислены в порядке возрастания их серьёзности.
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176 При установке определённого уровня в лог попадают все сообщения
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177 указанного и более серьёзных уровней.
271
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178 Например, при стандартном уровне <literal>error</literal> в лог попадают
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179 сообщения уровней <literal>error</literal>, <literal>crit</literal>,
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180 <literal>alert</literal> и <literal>emerg</literal>.
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181 Если этот параметр не задан, используется <literal>error</literal>.
255
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182 <note>
271
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183 Для работы уровня лога <literal>debug</literal> необходимо сконфигурировать
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184 nginx с <literal>--with-debug</literal>.
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185 </note>
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186 </para>
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187
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188 </directive>
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189
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190
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191 <directive name="env">
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192 <syntax><value>переменная</value>[=<value>значение</value>]</syntax>
102
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193 <default>TZ</default>
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194 <context>main</context>
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195
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196 <para>
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197 По умолчанию nginx удаляет все переменные окружения, унаследованные
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198 от своего родительского процесса, кроме переменной TZ.
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199 Эта директива позволяет сохранить часть унаследованных переменных,
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200 поменять им значения или же создать новые переменные окружения.
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201 Эти переменные затем:
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202 <list type="bullet">
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203
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204 <listitem>
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205 наследуются во время
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206 <link doc="control.xml" id="upgrade">обновления исполняемого файла на лету</link>;
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207 </listitem>
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208
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209 <listitem>
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210 используются модулем
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211 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>;
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212 </listitem>
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213
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214 <listitem>
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215 используются рабочими процессами.
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216 Следует иметь в виду, что управление поведением системных библиотек
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217 подобным образом возможно не всегда, поскольку зачастую библиотеки используют
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218 переменные только во время инициализации, то есть ещё до того, как их
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219 можно задать с помощью данной директивы.
255
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220 Исключением из этого является вышеописанное
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221 <link doc="control.xml" id="upgrade">обновление исполняемого файла на лету</link>.
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222 </listitem>
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223
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224 </list>
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225 </para>
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226
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227 <para>
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228 Если переменная TZ не описана явно, то она всегда наследуется
255
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229 и всегда доступна модулю
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230 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>.
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231 </para>
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232
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233 <para>
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234 Пример использования:
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235 <example>
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236 env MALLOC_OPTIONS;
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237 env PERL5LIB=/data/site/modules;
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238 env OPENSSL_ALLOW_PROXY_CERTS=1;
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239 </example>
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240 </para>
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241
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242 <para>
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243 <note>
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244 Переменная окружения NGINX используется для внутренних целей nginx
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245 и не должна устанавливаться непосредственно самим пользователем.
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246 </note>
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247 </para>
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248
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249 </directive>
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250
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251
556
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252 <directive name="events">
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253 <syntax block="yes"/>
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254 <default/>
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255 <context>main</context>
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256
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257 <para>
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258 Предоставляет контекст конфигурационного файла, в котором указываются
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259 директивы, влияющие на обработку соединений.
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260 </para>
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261
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262 </directive>
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263
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264
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265 <directive name="include">
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266 <syntax><value>файл</value> | <value>маска</value></syntax>
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267 <default/>
104
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268 <context/>
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269
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270 <para>
271
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271 Включает в конфигурацию другой <value>файл</value> или файлы,
255
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272 подходящие под заданную маску.
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273 Включаемые файлы должны содержать синтаксически верные директивы и блоки.
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274 </para>
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275
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276 <para>
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277 Пример использования:
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278 <example>
255
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279 include mime.types;
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280 include vhosts/*.conf;
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281 </example>
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282 </para>
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283
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284 </directive>
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285
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286
571
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287 <directive name="lock_file">
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288 <syntax><value>файл</value></syntax>
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289 <default>logs/nginx.lock</default>
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290 <context>main</context>
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291
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292 <para>
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293 Для реализации <link id="accept_mutex"/> и сериализации доступа к
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294 разделяемой памяти nginx использует механизм блокировок.
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295 На большинстве систем блокировки реализованы с помощью атомарных
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296 операций, и эта директива игнорируется.
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297 Для остальных систем применяется механизм файлов блокировок.
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298 Эта директива задаёт префикс имён файлов блокировок.
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299 </para>
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300
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301 </directive>
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302
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303
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304 <directive name="master_process">
271
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305 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
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306 <default>on</default>
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307 <context>main</context>
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308
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309 <para>
255
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310 Определяет, будут ли запускаться рабочие процессы.
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311 Эта директива предназначена для разработчиков nginx.
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312 </para>
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313
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314 </directive>
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315
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316
571
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317 <directive name="multi_accept">
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318 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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319 <default>off</default>
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320 <context>events</context>
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321
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322 <para>
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323 Если <literal>multi_accept</literal> выключен, рабочий процесс
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324 за один раз будет принимать только одно новое соединение.
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325 В противном случае рабочий процесс
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326 за один раз будет принимать сразу все новые соединения.
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327 <note>
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328 Директива игнорируется в случае использования метода обработки соединений
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329 <link doc="events.xml" id="kqueue"/>, т.к. данный метод сам сообщает
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330 число новых соединений, ожидающих приёма.
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331 </note>
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332 <note>
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333 Использование метода обработки соединений
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334 <link doc="events.xml" id="rtsig"/>
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335 автоматически включает <literal>multi_accept</literal>.
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336 </note>
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337 </para>
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338
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339 </directive>
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340
71d775bef043 Documented accept_mutex, accept_mutex_delay, multi_accept, and lock_file.
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341
289
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342 <directive name="pcre_jit">
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343 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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344 <default>off</default>
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345 <context>main</context>
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diff changeset
346 <appeared-in>1.1.12</appeared-in>
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diff changeset
347
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348 <para>
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349 Разрешает или запрещает использование JIT-компиляции (PCRE JIT)
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diff changeset
350 для регулярных выражений, известных на момент парсинга конфигурации.
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diff changeset
351 </para>
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diff changeset
352
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diff changeset
353 <para>
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354 Использование PCRE JIT способно существенно ускорить обработку
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diff changeset
355 регулярных выражений.
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356 <note>
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357 Для работы JIT необходима библиотека PCRE версии 8.20 или выше,
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diff changeset
358 собранная с параметром конфигурации <literal>--enable-jit</literal>.
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diff changeset
359 При сборке библиотеки PCRE вместе с nginx (<literal>--with-pcre=</literal>),
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diff changeset
360 для включения поддержки JIT необходимо использовать параметр
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diff changeset
361 конфигурации <literal>--with-pcre-jit</literal>.
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diff changeset
362 </note>
df261b1ce71f Documented the --with-pcre-jit configuration parameter
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diff changeset
363 </para>
df261b1ce71f Documented the --with-pcre-jit configuration parameter
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diff changeset
364
df261b1ce71f Documented the --with-pcre-jit configuration parameter
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diff changeset
365 </directive>
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366
df261b1ce71f Documented the --with-pcre-jit configuration parameter
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diff changeset
367
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368 <directive name="pid">
271
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369 <syntax><value>файл</value></syntax>
102
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370 <default>nginx.pid</default>
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371 <context>main</context>
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372
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373 <para>
271
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374 Задаёт <value>файл</value>, в котором будет храниться номер (PID) основного процесса.
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375 </para>
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376
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377 </directive>
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378
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379
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380 <directive name="ssl_engine">
271
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381 <syntax><value>устройство</value></syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
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382 <default/>
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383 <context>main</context>
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384
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385 <para>
255
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386 Задаёт название аппаратного SSL-акселератора.
76
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387 </para>
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388
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389 </directive>
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390
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391
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392 <directive name="timer_resolution">
271
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393 <syntax><value>интервал</value></syntax>
99
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394 <default/>
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395 <context>main</context>
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396
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397 <para>
255
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398 Уменьшает разрешение таймеров времени в рабочих процессах, за счёт
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diff changeset
399 чего уменьшается число системных вызовов <c-func>gettimeofday</c-func>.
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parents: 222
diff changeset
400 По умолчанию <c-func>gettimeofday</c-func> вызывается после каждой
e2718c7f9040 Sync ngx_core_module documentation with English version.
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parents: 222
diff changeset
401 операции получения событий из ядра.
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
402 C уменьшенным разрешением <c-func>gettimeofday</c-func> вызывается только
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
403 один раз за указанный <value>интервал</value>.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
404 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
405
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
406 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
407 Пример использования:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
408 <example>
255
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parents: 222
diff changeset
409 timer_resolution 100ms;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
410 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
411 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
412
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
413 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
414 Внутренняя реализация интервала зависит от используемого метода:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
415 <list type="bullet">
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
416
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
417 <listitem>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
418 фильтр <c-def>EVFILT_TIMER</c-def> при использовании <literal>kqueue</literal>;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
419 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
420
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
421 <listitem>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
422 <c-func>timer_create</c-func> при использовании <literal>eventport</literal>;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
423 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
424
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
425 <listitem>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
426 и <c-func>setitimer</c-func> во всех остальных случаях.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
427 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
428
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
429 </list>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
430 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
431
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
432 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
433
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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>метод</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 Задаёт <value>метод</value>, используемый для
345012910707 Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 554
diff changeset
442 <link doc="events.xml">обработки соединений</link>.
345012910707 Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 554
diff changeset
443 Обычно нет необходимости задавать его явно, поскольку по умолчанию
345012910707 Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 554
diff changeset
444 nginx сам выбирает наиболее эффективный метод.
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
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
450 <directive name="user">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
451 <syntax><value>пользователь</value> [<value>группа</value>]</syntax>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
452 <default>nobody nobody</default>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
453 <context>main</context>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
454
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
455 <para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
456 Задаёт пользователя и группу, с правами которого будут работать
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
457 рабочие процессы.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
458 Если <value>группа</value> не задана, то используется группа, имя
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
459 которой совпадает с именем пользователя.
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
460 </para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
461
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
462 </directive>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
463
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
464
749
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
465 <directive name="worker_aio_requests">
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
466 <syntax><value>число</value></syntax>
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
467 <default>32</default>
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
468 <context>events</context>
750
6a1b1ba62cab Documented history of "worker_aio_requests" directive.
Vladimir Homutov <vl@nginx.com>
parents: 749
diff changeset
469 <appeared-in>1.1.4</appeared-in>
6a1b1ba62cab Documented history of "worker_aio_requests" directive.
Vladimir Homutov <vl@nginx.com>
parents: 749
diff changeset
470 <appeared-in>1.0.7</appeared-in>
749
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
471
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
472 <para>
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
473 При использовании <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
474 совместно с методом обработки соединений
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
475 <link doc="../docs/events.xml" id="epoll"/>,
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
476 задаёт максимальное <value>число</value> ожидающих обработки операций
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
477 асинхронного ввода-вывода для одного рабочего процесса.
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
478 </para>
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
479
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
480 </directive>
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
481
2abb92a19101 Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents: 742
diff changeset
482
545
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
483 <directive name="worker_connections">
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
484 <syntax><value>число</value></syntax>
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
485 <default>512</default>
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
486 <context>events</context>
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
487
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
488 <para>
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
489 Задаёт максимальное число соединений, которое одновременно
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
490 может открыть рабочий процесс.
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
491 </para>
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 Следует иметь в виду, что в это число входят все соединения
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
495 (в том числе, например, соединения с проксируемыми серверами),
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
496 а не только соединения с клиентами.
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
497 Стоит также учитывать, что фактическое число одновременных
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
498 соединений не может превышать действующего ограничения на
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
499 максимальное число открытых файлов,
659
77a3314c74a7 Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents: 614
diff changeset
500 которое можно изменить с помощью <link id="worker_rlimit_nofile"/>.
545
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
501 </para>
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
502
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
503 </directive>
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
504
e97b46d1842d Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 523
diff changeset
505
469
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
506 <directive name="worker_cpu_affinity">
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
507 <syntax><value>маска_CPU</value> ...</syntax>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
508 <default/>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
509 <context>main</context>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
510
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
511 <para>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
512 Привязывает рабочие процессы к группам процессоров.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
513 Каждая группа процессоров задаётся битовой маской
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
514 разрешённых к использованию процессоров.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
515 Для каждого рабочего процесса должна быть задана отдельная группа.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
516 По умолчанию рабочие процессы не привязаны к конкретным процессорам.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
517 </para>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
518
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
519 <para>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
520 Например,
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
521 <example>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
522 worker_processes 4;
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
523 worker_cpu_affinity 0001 0010 0100 1000;
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
524 </example>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
525 привязывает каждый рабочий процесс к отдельному процессору, тогда как
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
526 <example>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
527 worker_processes 2;
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
528 worker_cpu_affinity 0101 1010;
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
529 </example>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
530 привязывает первый рабочий процесс к CPU0/CPU2,
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
531 а второй — к CPU1/CPU3.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
532 Второй пример пригоден для hyper-threading.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
533 </para>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
534
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
535 <para>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
536 <note>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
537 Директива доступна только на FreeBSD и Linux.
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
538 </note>
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
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
541 </directive>
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
542
8275e169f77b Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 455
diff changeset
543
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
544 <directive name="worker_priority">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
545 <syntax><value>число</value></syntax>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
546 <default>0</default>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
547 <context>main</context>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
548
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
549 <para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
550 Задаёт приоритет планирования рабочих процессов подобно тому,
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
551 как это делается командой <command>nice</command>: отрицательное
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
552 <value>число</value>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
553 означает более высокий приоритет.
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
554 Диапазон возможных значений, как правило, варьируется от -20 до 20.
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
555 </para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
556
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
557 <para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
558 Пример использования:
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
559 <example>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
560 worker_priority -10;
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
561 </example>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
562 </para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
563
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
564 </directive>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
565
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
566
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
567 <directive name="worker_processes">
740
46d70031bea9 Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents: 659
diff changeset
568 <syntax><value>число</value> | <literal>auto</literal></syntax>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
569 <default>1</default>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
570 <context>main</context>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
571
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
572 <para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
573 Задаёт число рабочих процессов.
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
574 </para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
575
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
576 <para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
577 Оптимальное значение зависит от множества факторов, включая
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
578 (но не ограничиваясь ими) число процессорных ядер, число
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
579 жёстких дисков с данными и картину нагрузок.
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
580 Если затрудняетесь в выборе правильного значения, можно начать
740
46d70031bea9 Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents: 659
diff changeset
581 с установки его равным числу процессорных ядер
46d70031bea9 Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents: 659
diff changeset
582 (значение “<literal>auto</literal>” пытается определить его
46d70031bea9 Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents: 659
diff changeset
583 автоматически).
742
3a2e35f4c279 Documented that "worker_processes auto" appeared in version 1.3.8.
Ruslan Ermilov <ru@nginx.com>
parents: 740
diff changeset
584 <note>
3a2e35f4c279 Documented that "worker_processes auto" appeared in version 1.3.8.
Ruslan Ermilov <ru@nginx.com>
parents: 740
diff changeset
585 Параметр <literal>auto</literal> поддерживается только начиная
764
f8434fdd3cd9 The "auto" parameter of the ""worker_processes" directive
Ruslan Ermilov <ru@nginx.com>
parents: 750
diff changeset
586 с версий 1.3.8 и 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
587 </note>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
588 </para>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
589
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
590 </directive>
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
591
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
592
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
593 <directive name="worker_rlimit_core">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
594 <syntax><value>размер</value></syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents: 79
diff changeset
595 <default/>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
596 <context>main</context>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
597
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
598 <para>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
599 Изменяет ограничение на наибольший размер core-файла
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
600 (<c-def>RLIMIT_CORE</c-def>) для рабочих процессов.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
601 Используется для увеличения ограничения без перезапуска основного процесса.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
602 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
603
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
604 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
605
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
606
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
607 <directive name="worker_rlimit_nofile">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
608 <syntax><value>число</value></syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents: 79
diff changeset
609 <default/>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
610 <context>main</context>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
611
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
612 <para>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
613 Изменяет ограничение на максимальное число открытых файлов
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
614 (<c-def>RLIMIT_NOFILE</c-def>) для рабочих процессов.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
615 Используется для увеличения ограничения без перезапуска основного процесса.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
616 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
617
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
618 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
619
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
620
554
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
621 <directive name="worker_rlimit_sigpending">
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
622 <syntax><value>число</value></syntax>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
623 <default/>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
624 <context>main</context>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
625
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
626 <para>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
627 На системах с поддержкой метода обработки соединений
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
628 <link doc="events.xml" id="rtsig"/>,
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
629 изменяет ограничение на размер очереди сигналов
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
630 (<c-def>RLIMIT_SIGPENDING</c-def>) для рабочих процессов.
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
631 Используется для увеличения ограничения без перезапуска основного процесса.
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
632 </para>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
633
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
634 </directive>
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
635
ccb7451af1d8 Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 545
diff changeset
636
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
637 <directive name="working_directory">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
638 <syntax><value>каталог</value></syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents: 79
diff changeset
639 <default/>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
640 <context>main</context>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
641
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
642 <para>
255
e2718c7f9040 Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
643 Задаёт каталог, который будет текущим для рабочего процесса.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
644 Основное применение — запись core-файла, в этом случае рабочий
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
645 процесс должен иметь права на запись в этот каталог.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
646 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
647
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
648 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
649
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
650 </section>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
651
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
652 </module>