Mercurial > hg > nginx-site
annotate xml/ru/docs/ngx_core_module.xml @ 1310:fd567779aac1
Design: switched to sans-serif font family.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Fri, 26 Sep 2014 20:21:52 +0400 |
parents | 4e89518a5999 |
children | 2333e08e277d |
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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" |
589 | 12 lang="ru" |
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13 rev="11"> |
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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 новые соединения принимает |
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68 другой 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"> |
271 | 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 |
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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 | 99 Отлаживаемые соединения задаются IPv4 или IPv6 (1.3.0, 1.2.1) |
100 адресом или сетью. | |
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101 Соединение может быть также задано при помощи имени хоста. |
523 | 102 Отладочный лог для соединений через UNIX-сокеты (1.3.0, 1.2.1) |
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 см. “<link doc="debugging_log.xml"/>”. |
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119 </note> |
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120 </para> |
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121 |
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122 </directive> |
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123 |
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124 |
574 | 125 <directive name="debug_points"> |
126 <syntax><literal>abort</literal> | <literal>stop</literal></syntax> | |
127 <default/> | |
128 <context>main</context> | |
129 | |
130 <para> | |
131 Эта директива используется для отладки. | |
132 </para> | |
133 | |
134 <para> | |
135 В случае обнаружения внутренней ошибки, например, утечки сокетов в момент | |
136 перезапуска рабочих процессов, включение <literal>debug_points</literal> | |
137 приводит к созданию core-файла (<literal>abort</literal>) | |
138 или остановке процесса (<literal>stop</literal>) с целью последующей | |
139 диагностики с помощью системного отладчика. | |
140 </para> | |
141 | |
142 </directive> | |
143 | |
144 | |
255
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145 <directive name="error_log"> |
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146 <syntax> |
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147 <value>файл</value> | <literal>stderr</literal> | |
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148 <literal>syslog:</literal><literal>server</literal>=<value>адрес</value>[,<value>параметр</value>=<value>значение</value>] |
271 | 149 [<literal>debug</literal> | |
150 <literal>info</literal> | | |
151 <literal>notice</literal> | | |
152 <literal>warn</literal> | | |
153 <literal>error</literal> | | |
154 <literal>crit</literal> | | |
155 <literal>alert</literal> | | |
156 <literal>emerg</literal>]</syntax> | |
255
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157 <default>logs/error.log error</default> |
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158 <context>main</context> |
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159 <context>http</context> |
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160 <context>server</context> |
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161 <context>location</context> |
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162 |
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163 <para> |
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164 Конфигурирует запись в лог. |
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165 На одном уровне может использоваться несколько логов (1.5.2). |
255
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166 </para> |
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167 |
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168 <para> |
271 | 169 Первый параметр задаёт файл, который будет хранить лог. |
255
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170 <!-- |
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171 Если имя файла не абсолютное, к нему добавляется в начало путь префикса. |
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172 --> |
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173 Специальное значение <literal>stderr</literal> выбирает стандартный файл ошибок. |
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174 Запись в <link doc="syslog.xml">syslog</link> настраивается указанием префикса |
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175 “<literal>syslog:</literal>”. |
255
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176 </para> |
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177 |
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178 <para> |
271 | 179 Второй параметр определяет уровень лога. |
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180 Уровни лога, указанные выше, перечислены в порядке возрастания важности. |
255
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181 При установке определённого уровня в лог попадают все сообщения |
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182 указанного уровня и уровней большей важности. |
271 | 183 Например, при стандартном уровне <literal>error</literal> в лог попадают |
184 сообщения уровней <literal>error</literal>, <literal>crit</literal>, | |
185 <literal>alert</literal> и <literal>emerg</literal>. | |
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186 Если этот параметр не задан, используется <literal>error</literal>. |
255
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187 <note> |
271 | 188 Для работы уровня лога <literal>debug</literal> необходимо сконфигурировать |
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189 nginx с <literal>--with-debug</literal>, |
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190 см. “<link doc="debugging_log.xml"/>”. |
255
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191 </note> |
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192 </para> |
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193 |
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194 </directive> |
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195 |
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196 |
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197 <directive name="env"> |
271 | 198 <syntax><value>переменная</value>[=<value>значение</value>]</syntax> |
102
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199 <default>TZ</default> |
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200 <context>main</context> |
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201 |
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202 <para> |
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203 По умолчанию nginx удаляет все переменные окружения, унаследованные |
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204 от своего родительского процесса, кроме переменной TZ. |
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205 Эта директива позволяет сохранить часть унаследованных переменных, |
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206 поменять им значения или же создать новые переменные окружения. |
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207 Эти переменные затем: |
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208 <list type="bullet"> |
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209 |
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210 <listitem> |
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211 наследуются во время |
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212 <link doc="control.xml" id="upgrade">обновления исполняемого файла на лету</link>; |
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213 </listitem> |
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214 |
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215 <listitem> |
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216 используются модулем |
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217 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>; |
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218 </listitem> |
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219 |
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220 <listitem> |
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221 используются рабочими процессами. |
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222 Следует иметь в виду, что управление поведением системных библиотек |
76
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223 подобным образом возможно не всегда, поскольку зачастую библиотеки используют |
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224 переменные только во время инициализации, то есть ещё до того, как их |
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225 можно задать с помощью данной директивы. |
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226 Исключением из этого является упомянутое выше |
255
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227 <link doc="control.xml" id="upgrade">обновление исполняемого файла на лету</link>. |
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228 </listitem> |
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229 |
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230 </list> |
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231 </para> |
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232 |
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233 <para> |
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234 Если переменная TZ не описана явно, то она всегда наследуется |
255
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235 и всегда доступна модулю |
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236 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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237 </para> |
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238 |
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239 <para> |
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240 Пример использования: |
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241 <example> |
255
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242 env MALLOC_OPTIONS; |
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243 env PERL5LIB=/data/site/modules; |
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244 env OPENSSL_ALLOW_PROXY_CERTS=1; |
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245 </example> |
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246 </para> |
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247 |
444
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248 <para> |
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249 <note> |
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250 Переменная окружения NGINX используется для внутренних целей nginx |
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251 и не должна устанавливаться непосредственно самим пользователем. |
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252 </note> |
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253 </para> |
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254 |
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255 </directive> |
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256 |
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257 |
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258 <directive name="events"> |
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259 <syntax block="yes"/> |
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260 <default/> |
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261 <context>main</context> |
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262 |
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263 <para> |
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264 Предоставляет контекст конфигурационного файла, в котором указываются |
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265 директивы, влияющие на обработку соединений. |
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266 </para> |
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267 |
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268 </directive> |
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269 |
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270 |
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271 <directive name="include"> |
271 | 272 <syntax><value>файл</value> | <value>маска</value></syntax> |
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273 <default/> |
104
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274 <context/> |
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275 |
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276 <para> |
271 | 277 Включает в конфигурацию другой <value>файл</value> или файлы, |
255
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278 подходящие под заданную маску. |
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279 Включаемые файлы должны содержать синтаксически верные директивы и блоки. |
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280 </para> |
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281 |
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282 <para> |
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283 Пример использования: |
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284 <example> |
255
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285 include mime.types; |
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286 include vhosts/*.conf; |
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287 </example> |
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288 </para> |
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289 |
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290 </directive> |
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291 |
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292 |
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293 <directive name="lock_file"> |
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294 <syntax><value>файл</value></syntax> |
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295 <default>logs/nginx.lock</default> |
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296 <context>main</context> |
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297 |
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298 <para> |
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299 Для реализации <link id="accept_mutex"/> и сериализации доступа к |
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300 разделяемой памяти nginx использует механизм блокировок. |
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301 На большинстве систем блокировки реализованы с помощью атомарных |
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302 операций, и эта директива игнорируется. |
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303 Для остальных систем применяется механизм файлов блокировок. |
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304 Эта директива задаёт префикс имён файлов блокировок. |
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305 </para> |
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306 |
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307 </directive> |
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308 |
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309 |
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310 <directive name="master_process"> |
271 | 311 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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312 <default>on</default> |
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313 <context>main</context> |
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314 |
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315 <para> |
255
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316 Определяет, будут ли запускаться рабочие процессы. |
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317 Эта директива предназначена для разработчиков nginx. |
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318 </para> |
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319 |
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320 </directive> |
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321 |
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322 |
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323 <directive name="multi_accept"> |
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324 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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325 <default>off</default> |
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326 <context>events</context> |
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327 |
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328 <para> |
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329 Если <literal>multi_accept</literal> выключен, рабочий процесс |
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330 за один раз будет принимать только одно новое соединение. |
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331 В противном случае рабочий процесс |
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332 за один раз будет принимать сразу все новые соединения. |
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333 <note> |
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334 Директива игнорируется в случае использования метода обработки соединений |
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335 <link doc="events.xml" id="kqueue"/>, т.к. данный метод сам сообщает |
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336 число новых соединений, ожидающих приёма. |
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337 </note> |
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338 <note> |
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339 Использование метода обработки соединений |
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340 <link doc="events.xml" id="rtsig"/> |
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341 автоматически включает <literal>multi_accept</literal>. |
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342 </note> |
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343 </para> |
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344 |
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345 </directive> |
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346 |
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347 |
289
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348 <directive name="pcre_jit"> |
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349 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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350 <default>off</default> |
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351 <context>main</context> |
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352 <appeared-in>1.1.12</appeared-in> |
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353 |
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354 <para> |
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355 Разрешает или запрещает использование JIT-компиляции (PCRE JIT) |
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356 для регулярных выражений, известных на момент парсинга конфигурации. |
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357 </para> |
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358 |
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359 <para> |
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360 Использование PCRE JIT способно существенно ускорить обработку |
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361 регулярных выражений. |
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362 <note> |
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363 Для работы JIT необходима библиотека PCRE версии 8.20 или выше, |
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364 собранная с параметром конфигурации <literal>--enable-jit</literal>. |
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365 При сборке библиотеки PCRE вместе с nginx (<literal>--with-pcre=</literal>), |
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366 для включения поддержки JIT необходимо использовать параметр |
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367 конфигурации <literal>--with-pcre-jit</literal>. |
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368 </note> |
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369 </para> |
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370 |
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371 </directive> |
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372 |
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373 |
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374 <directive name="pid"> |
271 | 375 <syntax><value>файл</value></syntax> |
102
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376 <default>nginx.pid</default> |
76
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377 <context>main</context> |
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378 |
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379 <para> |
271 | 380 Задаёт <value>файл</value>, в котором будет храниться номер (PID) основного процесса. |
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381 </para> |
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382 |
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383 </directive> |
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384 |
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385 |
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386 <directive name="ssl_engine"> |
271 | 387 <syntax><value>устройство</value></syntax> |
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388 <default/> |
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389 <context>main</context> |
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390 |
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391 <para> |
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392 Задаёт название аппаратного SSL-акселератора. |
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393 </para> |
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394 |
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395 </directive> |
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396 |
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397 |
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398 <directive name="timer_resolution"> |
271 | 399 <syntax><value>интервал</value></syntax> |
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400 <default/> |
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401 <context>main</context> |
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402 |
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403 <para> |
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404 Уменьшает разрешение таймеров времени в рабочих процессах, за счёт |
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405 чего уменьшается число системных вызовов <c-func>gettimeofday</c-func>. |
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406 По умолчанию <c-func>gettimeofday</c-func> вызывается после каждой |
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407 операции получения событий из ядра. |
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408 При уменьшении разрешения <c-func>gettimeofday</c-func> вызывается только |
271 | 409 один раз за указанный <value>интервал</value>. |
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410 </para> |
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411 |
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412 <para> |
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413 Пример использования: |
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414 <example> |
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415 timer_resolution 100ms; |
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416 </example> |
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417 </para> |
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418 |
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419 <para> |
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420 Внутренняя реализация интервала зависит от используемого метода: |
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421 <list type="bullet"> |
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422 |
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423 <listitem> |
271 | 424 фильтр <c-def>EVFILT_TIMER</c-def> при использовании <literal>kqueue</literal>; |
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425 </listitem> |
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426 |
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427 <listitem> |
271 | 428 <c-func>timer_create</c-func> при использовании <literal>eventport</literal>; |
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429 </listitem> |
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430 |
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431 <listitem> |
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432 и <c-func>setitimer</c-func> во всех остальных случаях. |
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433 </listitem> |
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434 |
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435 </list> |
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436 </para> |
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437 |
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438 </directive> |
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439 |
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440 |
556
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Documented the "events" and "use" directives.
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441 <directive name="use"> |
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442 <syntax><value>метод</value></syntax> |
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443 <default/> |
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444 <context>events</context> |
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Documented the "events" and "use" directives.
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|
445 |
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446 <para> |
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447 Задаёт <value>метод</value>, используемый для |
345012910707
Documented the "events" and "use" directives.
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448 <link doc="events.xml">обработки соединений</link>. |
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Documented the "events" and "use" directives.
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449 Обычно нет необходимости задавать его явно, поскольку по умолчанию |
345012910707
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450 nginx сам выбирает наиболее эффективный метод. |
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451 </para> |
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452 |
345012910707
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|
453 </directive> |
345012910707
Documented the "events" and "use" directives.
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diff
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|
454 |
345012910707
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|
455 |
255
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456 <directive name="user"> |
271 | 457 <syntax><value>пользователь</value> [<value>группа</value>]</syntax> |
255
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458 <default>nobody nobody</default> |
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459 <context>main</context> |
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460 |
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461 <para> |
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462 Задаёт пользователя и группу, с правами которого будут работать |
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463 рабочие процессы. |
271 | 464 Если <value>группа</value> не задана, то используется группа, имя |
255
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465 которой совпадает с именем пользователя. |
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466 </para> |
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467 |
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468 </directive> |
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469 |
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470 |
749
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents:
742
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471 <directive name="worker_aio_requests"> |
2abb92a19101
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742
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472 <syntax><value>число</value></syntax> |
2abb92a19101
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|
473 <default>32</default> |
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|
474 <context>events</context> |
750
6a1b1ba62cab
Documented history of "worker_aio_requests" directive.
Vladimir Homutov <vl@nginx.com>
parents:
749
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|
475 <appeared-in>1.1.4</appeared-in> |
6a1b1ba62cab
Documented history of "worker_aio_requests" directive.
Vladimir Homutov <vl@nginx.com>
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diff
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|
476 <appeared-in>1.0.7</appeared-in> |
749
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
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diff
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|
477 |
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parents:
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diff
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|
478 <para> |
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parents:
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|
479 При использовании <link doc="http/ngx_http_core_module.xml" id="aio"/> |
2abb92a19101
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diff
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480 совместно с методом обработки соединений |
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|
481 <link doc="../docs/events.xml" id="epoll"/>, |
2abb92a19101
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482 задаёт максимальное <value>число</value> ожидающих обработки операций |
2abb92a19101
Documented 'worker_aio_requests' directive.
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parents:
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diff
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|
483 асинхронного ввода-вывода для одного рабочего процесса. |
2abb92a19101
Documented 'worker_aio_requests' directive.
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|
484 </para> |
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Documented 'worker_aio_requests' directive.
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parents:
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diff
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|
485 |
2abb92a19101
Documented 'worker_aio_requests' directive.
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parents:
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diff
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|
486 </directive> |
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents:
742
diff
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|
487 |
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents:
742
diff
changeset
|
488 |
545
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
489 <directive name="worker_connections"> |
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Documented the "worker_connections" directive.
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diff
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|
490 <syntax><value>число</value></syntax> |
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Documented the "worker_connections" directive.
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parents:
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diff
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|
491 <default>512</default> |
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Documented the "worker_connections" directive.
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|
492 <context>events</context> |
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Documented the "worker_connections" directive.
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diff
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|
493 |
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Documented the "worker_connections" directive.
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523
diff
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|
494 <para> |
957
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Text review of the ngx_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
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diff
changeset
|
495 Задаёт максимальное число соединений, которые одновременно |
545
e97b46d1842d
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diff
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|
496 может открыть рабочий процесс. |
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|
497 </para> |
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Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
498 |
e97b46d1842d
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diff
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|
499 <para> |
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parents:
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diff
changeset
|
500 Следует иметь в виду, что в это число входят все соединения |
e97b46d1842d
Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
501 (в том числе, например, соединения с проксируемыми серверами), |
e97b46d1842d
Documented the "worker_connections" directive.
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diff
changeset
|
502 а не только соединения с клиентами. |
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Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
503 Стоит также учитывать, что фактическое число одновременных |
e97b46d1842d
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diff
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504 соединений не может превышать действующего ограничения на |
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505 максимальное число открытых файлов, |
659
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|
506 которое можно изменить с помощью <link id="worker_rlimit_nofile"/>. |
545
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507 </para> |
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508 |
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509 </directive> |
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|
510 |
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diff
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|
511 |
469
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512 <directive name="worker_cpu_affinity"> |
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513 <syntax><value>маска_CPU</value> ...</syntax> |
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514 <default/> |
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515 <context>main</context> |
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516 |
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517 <para> |
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518 Привязывает рабочие процессы к группам процессоров. |
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|
519 Каждая группа процессоров задаётся битовой маской |
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520 разрешённых к использованию процессоров. |
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|
521 Для каждого рабочего процесса должна быть задана отдельная группа. |
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522 По умолчанию рабочие процессы не привязаны к конкретным процессорам. |
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523 </para> |
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parents:
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diff
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|
524 |
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|
525 <para> |
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526 Например, |
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|
527 <example> |
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|
528 worker_processes 4; |
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|
529 worker_cpu_affinity 0001 0010 0100 1000; |
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|
530 </example> |
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diff
changeset
|
531 привязывает каждый рабочий процесс к отдельному процессору, тогда как |
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532 <example> |
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|
533 worker_processes 2; |
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|
534 worker_cpu_affinity 0101 1010; |
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|
535 </example> |
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diff
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|
536 привязывает первый рабочий процесс к CPU0/CPU2, |
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537 а второй — к CPU1/CPU3. |
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|
538 Второй пример пригоден для hyper-threading. |
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parents:
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diff
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|
539 </para> |
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parents:
455
diff
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|
540 |
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parents:
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diff
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|
541 <para> |
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parents:
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diff
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|
542 <note> |
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Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
543 Директива доступна только на FreeBSD и Linux. |
8275e169f77b
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diff
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|
544 </note> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
545 </para> |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
455
diff
changeset
|
546 |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
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parents:
455
diff
changeset
|
547 </directive> |
8275e169f77b
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parents:
455
diff
changeset
|
548 |
8275e169f77b
Documented the "worker_cpu_affinity" directive.
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parents:
455
diff
changeset
|
549 |
255
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|
550 <directive name="worker_priority"> |
271 | 551 <syntax><value>число</value></syntax> |
255
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|
552 <default>0</default> |
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|
553 <context>main</context> |
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|
554 |
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|
555 <para> |
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556 Задаёт приоритет планирования рабочих процессов подобно тому, |
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|
557 как это делается командой <command>nice</command>: отрицательное |
271 | 558 <value>число</value> |
255
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|
559 означает более высокий приоритет. |
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|
560 Диапазон возможных значений, как правило, варьируется от -20 до 20. |
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|
561 </para> |
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|
562 |
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|
563 <para> |
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|
564 Пример использования: |
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|
565 <example> |
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|
566 worker_priority -10; |
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|
567 </example> |
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|
568 </para> |
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parents:
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diff
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|
569 |
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
570 </directive> |
e2718c7f9040
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diff
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|
571 |
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
572 |
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
573 <directive name="worker_processes"> |
740
46d70031bea9
Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents:
659
diff
changeset
|
574 <syntax><value>число</value> | <literal>auto</literal></syntax> |
255
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|
575 <default>1</default> |
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|
576 <context>main</context> |
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|
577 |
e2718c7f9040
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|
578 <para> |
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|
579 Задаёт число рабочих процессов. |
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diff
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|
580 </para> |
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parents:
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|
581 |
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
582 <para> |
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|
583 Оптимальное значение зависит от множества факторов, включая |
e2718c7f9040
Sync ngx_core_module documentation with English version.
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diff
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|
584 (но не ограничиваясь ими) число процессорных ядер, число |
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
585 жёстких дисков с данными и картину нагрузок. |
e2718c7f9040
Sync ngx_core_module documentation with English version.
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parents:
222
diff
changeset
|
586 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
|
587 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
|
588 (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
|
589 автоматически). |
742
3a2e35f4c279
Documented that "worker_processes auto" appeared in version 1.3.8.
Ruslan Ermilov <ru@nginx.com>
parents:
740
diff
changeset
|
590 <note> |
3a2e35f4c279
Documented that "worker_processes auto" appeared in version 1.3.8.
Ruslan Ermilov <ru@nginx.com>
parents:
740
diff
changeset
|
591 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
|
592 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
|
593 </note> |
255
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|
594 </para> |
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|
595 |
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changeset
|
596 </directive> |
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|
597 |
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parents:
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diff
changeset
|
598 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
599 <directive name="worker_rlimit_core"> |
271 | 600 <syntax><value>размер</value></syntax> |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
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79
diff
changeset
|
601 <default/> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
602 <context>main</context> |
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 <para> |
255
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|
605 Изменяет ограничение на наибольший размер core-файла |
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|
606 (<c-def>RLIMIT_CORE</c-def>) для рабочих процессов. |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
607 Используется для увеличения ограничения без перезапуска основного процесса. |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
608 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
609 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
610 </directive> |
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 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
613 <directive name="worker_rlimit_nofile"> |
271 | 614 <syntax><value>число</value></syntax> |
99
1d315ef37215
The case <default/> is now language-agnostic.
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diff
changeset
|
615 <default/> |
76
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parents:
diff
changeset
|
616 <context>main</context> |
4a4caa566120
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parents:
diff
changeset
|
617 |
4a4caa566120
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parents:
diff
changeset
|
618 <para> |
255
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|
619 Изменяет ограничение на максимальное число открытых файлов |
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changeset
|
620 (<c-def>RLIMIT_NOFILE</c-def>) для рабочих процессов. |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
621 Используется для увеличения ограничения без перезапуска основного процесса. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
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622 </para> |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
623 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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624 </directive> |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
625 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
626 |
554
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
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627 <directive name="worker_rlimit_sigpending"> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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parents:
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628 <syntax><value>число</value></syntax> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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parents:
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629 <default/> |
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Documented the "worker_rlimit_sigpending" directive.
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630 <context>main</context> |
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Documented the "worker_rlimit_sigpending" directive.
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parents:
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diff
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|
631 |
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.
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parents:
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diff
changeset
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633 На системах с поддержкой метода обработки соединений |
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Documented the "worker_rlimit_sigpending" directive.
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parents:
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634 <link doc="events.xml" id="rtsig"/>, |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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parents:
545
diff
changeset
|
635 изменяет ограничение на размер очереди сигналов |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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parents:
545
diff
changeset
|
636 (<c-def>RLIMIT_SIGPENDING</c-def>) для рабочих процессов. |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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parents:
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diff
changeset
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637 Используется для увеличения ограничения без перезапуска основного процесса. |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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parents:
545
diff
changeset
|
638 </para> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
639 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
640 </directive> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
641 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
642 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
643 <directive name="working_directory"> |
271 | 644 <syntax><value>каталог</value></syntax> |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents:
79
diff
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|
645 <default/> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
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646 <context>main</context> |
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 <para> |
255
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
649 Задаёт каталог, который будет текущим для рабочего процесса. |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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650 Основное применение — запись core-файла, в этом случае рабочий |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
651 процесс должен иметь права на запись в этот каталог. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
652 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
653 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
654 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
655 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
656 </section> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
657 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
658 </module> |