Mercurial > hg > nginx-site
annotate xml/ru/docs/ngx_core_module.xml @ 914:474a21f26a2a
Documented location behavior with proxying directives.
author | Vladimir Homutov <vl@nginx.com> |
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date | Thu, 23 May 2013 16:14:36 +0400 |
parents | 9a65d437da42 |
children | 3860b37d56c0 |
rev | line source |
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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="7"> |
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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"> |
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"/>”. |
516
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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> |
271 | 148 [<literal>debug</literal> | |
149 <literal>info</literal> | | |
150 <literal>notice</literal> | | |
151 <literal>warn</literal> | | |
152 <literal>error</literal> | | |
153 <literal>crit</literal> | | |
154 <literal>alert</literal> | | |
155 <literal>emerg</literal>]</syntax> | |
255
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156 <default>logs/error.log error</default> |
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157 <context>main</context> |
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158 <context>http</context> |
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159 <context>server</context> |
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160 <context>location</context> |
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161 |
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162 <para> |
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163 Конфигурирует запись в лог. |
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164 </para> |
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165 |
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166 <para> |
271 | 167 Первый параметр задаёт файл, который будет хранить лог. |
255
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168 <!-- |
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169 Если имя файла не абсолютное, к нему добавляется в начало путь префикса. |
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170 --> |
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171 Специальное значение <literal>stderr</literal> выбирает стандартный файл ошибок. |
255
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172 </para> |
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173 |
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174 <para> |
271 | 175 Второй параметр определяет уровень лога. |
255
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176 Уровни лога, указанные выше, перечислены в порядке возрастания их серьёзности. |
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177 При установке определённого уровня в лог попадают все сообщения |
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178 указанного и более серьёзных уровней. |
271 | 179 Например, при стандартном уровне <literal>error</literal> в лог попадают |
180 сообщения уровней <literal>error</literal>, <literal>crit</literal>, | |
181 <literal>alert</literal> и <literal>emerg</literal>. | |
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182 Если этот параметр не задан, используется <literal>error</literal>. |
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183 <note> |
271 | 184 Для работы уровня лога <literal>debug</literal> необходимо сконфигурировать |
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185 nginx с <literal>--with-debug</literal>, |
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186 см. “<link doc="debugging_log.xml"/>”. |
255
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187 </note> |
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188 </para> |
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189 |
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190 </directive> |
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191 |
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192 |
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193 <directive name="env"> |
271 | 194 <syntax><value>переменная</value>[=<value>значение</value>]</syntax> |
102
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195 <default>TZ</default> |
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196 <context>main</context> |
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197 |
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198 <para> |
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199 По умолчанию nginx удаляет все переменные окружения, унаследованные |
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200 от своего родительского процесса, кроме переменной TZ. |
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201 Эта директива позволяет сохранить часть унаследованных переменных, |
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202 поменять им значения или же создать новые переменные окружения. |
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203 Эти переменные затем: |
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204 <list type="bullet"> |
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205 |
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206 <listitem> |
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207 наследуются во время |
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208 <link doc="control.xml" id="upgrade">обновления исполняемого файла на лету</link>; |
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209 </listitem> |
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210 |
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211 <listitem> |
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212 используются модулем |
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213 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>; |
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214 </listitem> |
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215 |
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216 <listitem> |
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217 используются рабочими процессами. |
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218 Следует иметь в виду, что управление поведением системных библиотек |
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219 подобным образом возможно не всегда, поскольку зачастую библиотеки используют |
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220 переменные только во время инициализации, то есть ещё до того, как их |
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221 можно задать с помощью данной директивы. |
255
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222 Исключением из этого является вышеописанное |
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223 <link doc="control.xml" id="upgrade">обновление исполняемого файла на лету</link>. |
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224 </listitem> |
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225 |
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226 </list> |
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227 </para> |
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228 |
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229 <para> |
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230 Если переменная TZ не описана явно, то она всегда наследуется |
255
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231 и всегда доступна модулю |
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232 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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233 </para> |
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234 |
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235 <para> |
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236 Пример использования: |
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237 <example> |
255
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238 env MALLOC_OPTIONS; |
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239 env PERL5LIB=/data/site/modules; |
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240 env OPENSSL_ALLOW_PROXY_CERTS=1; |
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241 </example> |
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242 </para> |
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243 |
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244 <para> |
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245 <note> |
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246 Переменная окружения NGINX используется для внутренних целей nginx |
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247 и не должна устанавливаться непосредственно самим пользователем. |
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248 </note> |
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249 </para> |
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250 |
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251 </directive> |
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252 |
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253 |
556
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254 <directive name="events"> |
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255 <syntax block="yes"/> |
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256 <default/> |
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257 <context>main</context> |
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258 |
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259 <para> |
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260 Предоставляет контекст конфигурационного файла, в котором указываются |
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261 директивы, влияющие на обработку соединений. |
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262 </para> |
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263 |
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264 </directive> |
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265 |
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266 |
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267 <directive name="include"> |
271 | 268 <syntax><value>файл</value> | <value>маска</value></syntax> |
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269 <default/> |
104
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270 <context/> |
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271 |
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272 <para> |
271 | 273 Включает в конфигурацию другой <value>файл</value> или файлы, |
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274 подходящие под заданную маску. |
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275 Включаемые файлы должны содержать синтаксически верные директивы и блоки. |
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276 </para> |
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277 |
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278 <para> |
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279 Пример использования: |
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280 <example> |
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281 include mime.types; |
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282 include vhosts/*.conf; |
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283 </example> |
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284 </para> |
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285 |
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286 </directive> |
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287 |
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288 |
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289 <directive name="lock_file"> |
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290 <syntax><value>файл</value></syntax> |
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291 <default>logs/nginx.lock</default> |
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292 <context>main</context> |
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293 |
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294 <para> |
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295 Для реализации <link id="accept_mutex"/> и сериализации доступа к |
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296 разделяемой памяти nginx использует механизм блокировок. |
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297 На большинстве систем блокировки реализованы с помощью атомарных |
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298 операций, и эта директива игнорируется. |
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299 Для остальных систем применяется механизм файлов блокировок. |
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300 Эта директива задаёт префикс имён файлов блокировок. |
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301 </para> |
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302 |
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303 </directive> |
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304 |
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305 |
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306 <directive name="master_process"> |
271 | 307 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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308 <default>on</default> |
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309 <context>main</context> |
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310 |
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311 <para> |
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312 Определяет, будут ли запускаться рабочие процессы. |
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313 Эта директива предназначена для разработчиков nginx. |
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314 </para> |
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315 |
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316 </directive> |
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317 |
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318 |
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319 <directive name="multi_accept"> |
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320 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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321 <default>off</default> |
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322 <context>events</context> |
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323 |
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324 <para> |
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325 Если <literal>multi_accept</literal> выключен, рабочий процесс |
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326 за один раз будет принимать только одно новое соединение. |
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327 В противном случае рабочий процесс |
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328 за один раз будет принимать сразу все новые соединения. |
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329 <note> |
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330 Директива игнорируется в случае использования метода обработки соединений |
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331 <link doc="events.xml" id="kqueue"/>, т.к. данный метод сам сообщает |
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332 число новых соединений, ожидающих приёма. |
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333 </note> |
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334 <note> |
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335 Использование метода обработки соединений |
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336 <link doc="events.xml" id="rtsig"/> |
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337 автоматически включает <literal>multi_accept</literal>. |
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338 </note> |
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339 </para> |
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340 |
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341 </directive> |
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342 |
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343 |
289
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344 <directive name="pcre_jit"> |
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345 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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346 <default>off</default> |
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347 <context>main</context> |
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348 <appeared-in>1.1.12</appeared-in> |
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349 |
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350 <para> |
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351 Разрешает или запрещает использование JIT-компиляции (PCRE JIT) |
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352 для регулярных выражений, известных на момент парсинга конфигурации. |
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353 </para> |
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354 |
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355 <para> |
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356 Использование PCRE JIT способно существенно ускорить обработку |
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357 регулярных выражений. |
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358 <note> |
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359 Для работы JIT необходима библиотека PCRE версии 8.20 или выше, |
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360 собранная с параметром конфигурации <literal>--enable-jit</literal>. |
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361 При сборке библиотеки PCRE вместе с nginx (<literal>--with-pcre=</literal>), |
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362 для включения поддержки JIT необходимо использовать параметр |
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363 конфигурации <literal>--with-pcre-jit</literal>. |
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364 </note> |
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365 </para> |
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366 |
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367 </directive> |
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368 |
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369 |
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370 <directive name="pid"> |
271 | 371 <syntax><value>файл</value></syntax> |
102
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372 <default>nginx.pid</default> |
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373 <context>main</context> |
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374 |
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375 <para> |
271 | 376 Задаёт <value>файл</value>, в котором будет храниться номер (PID) основного процесса. |
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377 </para> |
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378 |
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379 </directive> |
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380 |
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381 |
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382 <directive name="ssl_engine"> |
271 | 383 <syntax><value>устройство</value></syntax> |
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384 <default/> |
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385 <context>main</context> |
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386 |
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387 <para> |
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388 Задаёт название аппаратного SSL-акселератора. |
76
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389 </para> |
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390 |
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391 </directive> |
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392 |
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393 |
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394 <directive name="timer_resolution"> |
271 | 395 <syntax><value>интервал</value></syntax> |
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396 <default/> |
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397 <context>main</context> |
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398 |
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399 <para> |
255
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400 Уменьшает разрешение таймеров времени в рабочих процессах, за счёт |
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401 чего уменьшается число системных вызовов <c-func>gettimeofday</c-func>. |
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402 По умолчанию <c-func>gettimeofday</c-func> вызывается после каждой |
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403 операции получения событий из ядра. |
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404 C уменьшенным разрешением <c-func>gettimeofday</c-func> вызывается только |
271 | 405 один раз за указанный <value>интервал</value>. |
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406 </para> |
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407 |
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408 <para> |
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409 Пример использования: |
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410 <example> |
255
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411 timer_resolution 100ms; |
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412 </example> |
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413 </para> |
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414 |
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415 <para> |
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416 Внутренняя реализация интервала зависит от используемого метода: |
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417 <list type="bullet"> |
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418 |
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419 <listitem> |
271 | 420 фильтр <c-def>EVFILT_TIMER</c-def> при использовании <literal>kqueue</literal>; |
76
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421 </listitem> |
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422 |
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423 <listitem> |
271 | 424 <c-func>timer_create</c-func> при использовании <literal>eventport</literal>; |
76
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425 </listitem> |
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426 |
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427 <listitem> |
255
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428 и <c-func>setitimer</c-func> во всех остальных случаях. |
76
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429 </listitem> |
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430 |
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Maxim Dounin <mdounin@mdounin.ru>
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431 </list> |
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432 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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433 |
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Maxim Dounin <mdounin@mdounin.ru>
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434 </directive> |
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435 |
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Maxim Dounin <mdounin@mdounin.ru>
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436 |
556
345012910707
Documented the "events" and "use" directives.
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437 <directive name="use"> |
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Documented the "events" and "use" directives.
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438 <syntax><value>метод</value></syntax> |
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439 <default/> |
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440 <context>events</context> |
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Documented the "events" and "use" directives.
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|
441 |
345012910707
Documented the "events" and "use" directives.
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|
442 <para> |
345012910707
Documented the "events" and "use" directives.
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443 Задаёт <value>метод</value>, используемый для |
345012910707
Documented the "events" and "use" directives.
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444 <link doc="events.xml">обработки соединений</link>. |
345012910707
Documented the "events" and "use" directives.
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diff
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445 Обычно нет необходимости задавать его явно, поскольку по умолчанию |
345012910707
Documented the "events" and "use" directives.
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446 nginx сам выбирает наиболее эффективный метод. |
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447 </para> |
345012910707
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parents:
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diff
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448 |
345012910707
Documented the "events" and "use" directives.
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554
diff
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449 </directive> |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
450 |
345012910707
Documented the "events" and "use" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
554
diff
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|
451 |
255
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452 <directive name="user"> |
271 | 453 <syntax><value>пользователь</value> [<value>группа</value>]</syntax> |
255
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454 <default>nobody nobody</default> |
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455 <context>main</context> |
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456 |
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457 <para> |
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458 Задаёт пользователя и группу, с правами которого будут работать |
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459 рабочие процессы. |
271 | 460 Если <value>группа</value> не задана, то используется группа, имя |
255
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461 которой совпадает с именем пользователя. |
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462 </para> |
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463 |
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464 </directive> |
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465 |
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|
466 |
749
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
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742
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|
467 <directive name="worker_aio_requests"> |
2abb92a19101
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468 <syntax><value>число</value></syntax> |
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|
469 <default>32</default> |
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|
470 <context>events</context> |
750
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parents:
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|
471 <appeared-in>1.1.4</appeared-in> |
6a1b1ba62cab
Documented history of "worker_aio_requests" directive.
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parents:
749
diff
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472 <appeared-in>1.0.7</appeared-in> |
749
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diff
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473 |
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
474 <para> |
2abb92a19101
Documented 'worker_aio_requests' directive.
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parents:
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diff
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475 При использовании <link doc="http/ngx_http_core_module.xml" id="aio"/> |
2abb92a19101
Documented 'worker_aio_requests' directive.
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parents:
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diff
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476 совместно с методом обработки соединений |
2abb92a19101
Documented 'worker_aio_requests' directive.
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parents:
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diff
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|
477 <link doc="../docs/events.xml" id="epoll"/>, |
2abb92a19101
Documented 'worker_aio_requests' directive.
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742
diff
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478 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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|
479 асинхронного ввода-вывода для одного рабочего процесса. |
2abb92a19101
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diff
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|
480 </para> |
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parents:
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diff
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|
481 |
2abb92a19101
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parents:
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diff
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|
482 </directive> |
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents:
742
diff
changeset
|
483 |
2abb92a19101
Documented 'worker_aio_requests' directive.
Vladimir Homutov <vl@nginx.com>
parents:
742
diff
changeset
|
484 |
545
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
485 <directive name="worker_connections"> |
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Documented the "worker_connections" directive.
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diff
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486 <syntax><value>число</value></syntax> |
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parents:
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diff
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|
487 <default>512</default> |
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|
488 <context>events</context> |
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Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
489 |
e97b46d1842d
Documented the "worker_connections" directive.
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parents:
523
diff
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|
490 <para> |
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parents:
523
diff
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|
491 Задаёт максимальное число соединений, которое одновременно |
e97b46d1842d
Documented the "worker_connections" directive.
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diff
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492 может открыть рабочий процесс. |
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diff
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|
493 </para> |
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parents:
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diff
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|
494 |
e97b46d1842d
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diff
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|
495 <para> |
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parents:
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diff
changeset
|
496 Следует иметь в виду, что в это число входят все соединения |
e97b46d1842d
Documented the "worker_connections" directive.
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diff
changeset
|
497 (в том числе, например, соединения с проксируемыми серверами), |
e97b46d1842d
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parents:
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diff
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|
498 а не только соединения с клиентами. |
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Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
499 Стоит также учитывать, что фактическое число одновременных |
e97b46d1842d
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parents:
523
diff
changeset
|
500 соединений не может превышать действующего ограничения на |
e97b46d1842d
Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
501 максимальное число открытых файлов, |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
614
diff
changeset
|
502 которое можно изменить с помощью <link id="worker_rlimit_nofile"/>. |
545
e97b46d1842d
Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
503 </para> |
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Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
504 |
e97b46d1842d
Documented the "worker_connections" directive.
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parents:
523
diff
changeset
|
505 </directive> |
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506 |
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507 |
469
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508 <directive name="worker_cpu_affinity"> |
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509 <syntax><value>маска_CPU</value> ...</syntax> |
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510 <default/> |
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511 <context>main</context> |
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512 |
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513 <para> |
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514 Привязывает рабочие процессы к группам процессоров. |
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515 Каждая группа процессоров задаётся битовой маской |
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516 разрешённых к использованию процессоров. |
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|
517 Для каждого рабочего процесса должна быть задана отдельная группа. |
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518 По умолчанию рабочие процессы не привязаны к конкретным процессорам. |
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519 </para> |
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520 |
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521 <para> |
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522 Например, |
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523 <example> |
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|
524 worker_processes 4; |
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525 worker_cpu_affinity 0001 0010 0100 1000; |
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526 </example> |
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527 привязывает каждый рабочий процесс к отдельному процессору, тогда как |
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|
528 <example> |
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|
529 worker_processes 2; |
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|
530 worker_cpu_affinity 0101 1010; |
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531 </example> |
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532 привязывает первый рабочий процесс к CPU0/CPU2, |
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533 а второй — к CPU1/CPU3. |
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|
534 Второй пример пригоден для hyper-threading. |
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|
535 </para> |
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|
536 |
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|
537 <para> |
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|
538 <note> |
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|
539 Директива доступна только на FreeBSD и Linux. |
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|
540 </note> |
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|
541 </para> |
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|
542 |
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parents:
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diff
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|
543 </directive> |
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diff
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|
544 |
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545 |
255
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546 <directive name="worker_priority"> |
271 | 547 <syntax><value>число</value></syntax> |
255
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548 <default>0</default> |
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549 <context>main</context> |
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550 |
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551 <para> |
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552 Задаёт приоритет планирования рабочих процессов подобно тому, |
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553 как это делается командой <command>nice</command>: отрицательное |
271 | 554 <value>число</value> |
255
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|
555 означает более высокий приоритет. |
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556 Диапазон возможных значений, как правило, варьируется от -20 до 20. |
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557 </para> |
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558 |
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|
559 <para> |
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560 Пример использования: |
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561 <example> |
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562 worker_priority -10; |
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563 </example> |
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564 </para> |
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565 |
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|
566 </directive> |
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567 |
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diff
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|
568 |
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Sync ngx_core_module documentation with English version.
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569 <directive name="worker_processes"> |
740
46d70031bea9
Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents:
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|
570 <syntax><value>число</value> | <literal>auto</literal></syntax> |
255
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|
571 <default>1</default> |
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|
572 <context>main</context> |
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|
573 |
e2718c7f9040
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|
574 <para> |
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575 Задаёт число рабочих процессов. |
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576 </para> |
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|
577 |
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|
578 <para> |
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579 Оптимальное значение зависит от множества факторов, включая |
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580 (но не ограничиваясь ими) число процессорных ядер, число |
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|
581 жёстких дисков с данными и картину нагрузок. |
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582 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
|
583 с установки его равным числу процессорных ядер |
46d70031bea9
Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents:
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diff
changeset
|
584 (значение “<literal>auto</literal>” пытается определить его |
46d70031bea9
Documented the recently added "auto" parameter of the
Andrey Belov <defan@nginx.com>
parents:
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diff
changeset
|
585 автоматически). |
742
3a2e35f4c279
Documented that "worker_processes auto" appeared in version 1.3.8.
Ruslan Ermilov <ru@nginx.com>
parents:
740
diff
changeset
|
586 <note> |
3a2e35f4c279
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Ruslan Ermilov <ru@nginx.com>
parents:
740
diff
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|
587 Параметр <literal>auto</literal> поддерживается только начиная |
764
f8434fdd3cd9
The "auto" parameter of the ""worker_processes" directive
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parents:
750
diff
changeset
|
588 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>
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|
589 </note> |
255
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590 </para> |
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591 |
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|
592 </directive> |
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593 |
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|
594 |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
595 <directive name="worker_rlimit_core"> |
271 | 596 <syntax><value>размер</value></syntax> |
99
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The case <default/> is now language-agnostic.
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|
597 <default/> |
76
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|
598 <context>main</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
599 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
600 <para> |
255
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601 Изменяет ограничение на наибольший размер core-файла |
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|
602 (<c-def>RLIMIT_CORE</c-def>) для рабочих процессов. |
76
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parents:
diff
changeset
|
603 Используется для увеличения ограничения без перезапуска основного процесса. |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
604 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
605 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
606 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
607 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
608 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
609 <directive name="worker_rlimit_nofile"> |
271 | 610 <syntax><value>число</value></syntax> |
99
1d315ef37215
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|
611 <default/> |
76
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changeset
|
612 <context>main</context> |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
613 |
4a4caa566120
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|
614 <para> |
255
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615 Изменяет ограничение на максимальное число открытых файлов |
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616 (<c-def>RLIMIT_NOFILE</c-def>) для рабочих процессов. |
76
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changeset
|
617 Используется для увеличения ограничения без перезапуска основного процесса. |
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changeset
|
618 </para> |
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parents:
diff
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|
619 |
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changeset
|
620 </directive> |
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diff
changeset
|
621 |
4a4caa566120
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parents:
diff
changeset
|
622 |
554
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
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diff
changeset
|
623 <directive name="worker_rlimit_sigpending"> |
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changeset
|
624 <syntax><value>число</value></syntax> |
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625 <default/> |
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626 <context>main</context> |
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627 |
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628 <para> |
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629 На системах с поддержкой метода обработки соединений |
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630 <link doc="events.xml" id="rtsig"/>, |
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631 изменяет ограничение на размер очереди сигналов |
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632 (<c-def>RLIMIT_SIGPENDING</c-def>) для рабочих процессов. |
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633 Используется для увеличения ограничения без перезапуска основного процесса. |
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634 </para> |
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635 |
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636 </directive> |
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637 |
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638 |
76
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639 <directive name="working_directory"> |
271 | 640 <syntax><value>каталог</value></syntax> |
99
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641 <default/> |
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642 <context>main</context> |
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643 |
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644 <para> |
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645 Задаёт каталог, который будет текущим для рабочего процесса. |
76
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646 Основное применение — запись core-файла, в этом случае рабочий |
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647 процесс должен иметь права на запись в этот каталог. |
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648 </para> |
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649 |
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650 </directive> |
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651 |
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652 </section> |
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653 |
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654 </module> |