Mercurial > hg > nginx-site
annotate xml/ru/docs/ngx_core_module.xml @ 1449:c79501e16e26
Documented cyclic memory buffer support for error_log.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Wed, 08 Apr 2015 13:56:52 +0300 |
parents | 2333e08e277d |
children | f5b5eefc43cb |
rev | line source |
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222
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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="12"> |
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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"/>”. |
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 | |
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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>] | |
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149 <literal>memory:</literal><value>размер</value> |
271 | 150 [<literal>debug</literal> | |
151 <literal>info</literal> | | |
152 <literal>notice</literal> | | |
153 <literal>warn</literal> | | |
154 <literal>error</literal> | | |
155 <literal>crit</literal> | | |
156 <literal>alert</literal> | | |
157 <literal>emerg</literal>]</syntax> | |
255
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158 <default>logs/error.log error</default> |
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159 <context>main</context> |
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160 <context>http</context> |
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161 <context>server</context> |
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162 <context>location</context> |
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163 |
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164 <para> |
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165 Конфигурирует запись в лог. |
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166 На одном уровне может использоваться несколько логов (1.5.2). |
255
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167 </para> |
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168 |
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169 <para> |
271 | 170 Первый параметр задаёт файл, который будет хранить лог. |
255
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171 <!-- |
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172 Если имя файла не абсолютное, к нему добавляется в начало путь префикса. |
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173 --> |
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174 Специальное значение <literal>stderr</literal> выбирает стандартный файл ошибок. |
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175 Запись в <link doc="syslog.xml">syslog</link> настраивается указанием префикса |
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176 “<literal>syslog:</literal>”. |
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177 Запись в |
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178 <link doc="debugging_log.xml" id="memory">кольцевой буфер в памяти</link> |
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179 настраивается указанием префикса “<literal>memory:</literal>” и |
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180 <value>размера</value> буфера и как правило используется для отладки (1.7.11). |
255
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181 </para> |
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182 |
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183 <para> |
271 | 184 Второй параметр определяет уровень лога. |
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185 Уровни лога, указанные выше, перечислены в порядке возрастания важности. |
255
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186 При установке определённого уровня в лог попадают все сообщения |
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187 указанного уровня и уровней большей важности. |
271 | 188 Например, при стандартном уровне <literal>error</literal> в лог попадают |
189 сообщения уровней <literal>error</literal>, <literal>crit</literal>, | |
190 <literal>alert</literal> и <literal>emerg</literal>. | |
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191 Если этот параметр не задан, используется <literal>error</literal>. |
255
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192 <note> |
271 | 193 Для работы уровня лога <literal>debug</literal> необходимо сконфигурировать |
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194 nginx с <literal>--with-debug</literal>, |
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195 см. “<link doc="debugging_log.xml"/>”. |
255
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196 </note> |
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197 </para> |
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198 |
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199 </directive> |
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200 |
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201 |
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202 <directive name="env"> |
271 | 203 <syntax><value>переменная</value>[=<value>значение</value>]</syntax> |
102
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204 <default>TZ</default> |
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205 <context>main</context> |
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206 |
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207 <para> |
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208 По умолчанию nginx удаляет все переменные окружения, унаследованные |
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209 от своего родительского процесса, кроме переменной TZ. |
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210 Эта директива позволяет сохранить часть унаследованных переменных, |
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211 поменять им значения или же создать новые переменные окружения. |
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212 Эти переменные затем: |
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213 <list type="bullet"> |
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214 |
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215 <listitem> |
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216 наследуются во время |
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217 <link doc="control.xml" id="upgrade">обновления исполняемого файла на лету</link>; |
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218 </listitem> |
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219 |
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220 <listitem> |
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221 используются модулем |
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222 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>; |
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223 </listitem> |
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224 |
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225 <listitem> |
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226 используются рабочими процессами. |
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227 Следует иметь в виду, что управление поведением системных библиотек |
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228 подобным образом возможно не всегда, поскольку зачастую библиотеки используют |
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229 переменные только во время инициализации, то есть ещё до того, как их |
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230 можно задать с помощью данной директивы. |
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231 Исключением из этого является упомянутое выше |
255
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232 <link doc="control.xml" id="upgrade">обновление исполняемого файла на лету</link>. |
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233 </listitem> |
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234 |
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235 </list> |
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236 </para> |
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237 |
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238 <para> |
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239 Если переменная TZ не описана явно, то она всегда наследуется |
255
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240 и всегда доступна модулю |
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241 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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242 </para> |
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243 |
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244 <para> |
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245 Пример использования: |
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246 <example> |
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247 env MALLOC_OPTIONS; |
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248 env PERL5LIB=/data/site/modules; |
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249 env OPENSSL_ALLOW_PROXY_CERTS=1; |
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250 </example> |
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251 </para> |
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252 |
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253 <para> |
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254 <note> |
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255 Переменная окружения NGINX используется для внутренних целей nginx |
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256 и не должна устанавливаться непосредственно самим пользователем. |
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257 </note> |
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258 </para> |
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259 |
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260 </directive> |
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261 |
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262 |
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263 <directive name="events"> |
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264 <syntax block="yes"/> |
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265 <default/> |
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266 <context>main</context> |
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267 |
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268 <para> |
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269 Предоставляет контекст конфигурационного файла, в котором указываются |
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270 директивы, влияющие на обработку соединений. |
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271 </para> |
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272 |
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273 </directive> |
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274 |
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275 |
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276 <directive name="include"> |
271 | 277 <syntax><value>файл</value> | <value>маска</value></syntax> |
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278 <default/> |
104
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279 <context/> |
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280 |
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281 <para> |
271 | 282 Включает в конфигурацию другой <value>файл</value> или файлы, |
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283 подходящие под заданную маску. |
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284 Включаемые файлы должны содержать синтаксически верные директивы и блоки. |
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285 </para> |
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286 |
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287 <para> |
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288 Пример использования: |
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289 <example> |
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290 include mime.types; |
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291 include vhosts/*.conf; |
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292 </example> |
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293 </para> |
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294 |
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295 </directive> |
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296 |
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297 |
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298 <directive name="lock_file"> |
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299 <syntax><value>файл</value></syntax> |
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300 <default>logs/nginx.lock</default> |
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301 <context>main</context> |
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302 |
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303 <para> |
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304 Для реализации <link id="accept_mutex"/> и сериализации доступа к |
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305 разделяемой памяти nginx использует механизм блокировок. |
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306 На большинстве систем блокировки реализованы с помощью атомарных |
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307 операций, и эта директива игнорируется. |
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308 Для остальных систем применяется механизм файлов блокировок. |
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309 Эта директива задаёт префикс имён файлов блокировок. |
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310 </para> |
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311 |
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312 </directive> |
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313 |
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314 |
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315 <directive name="master_process"> |
271 | 316 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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317 <default>on</default> |
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318 <context>main</context> |
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319 |
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320 <para> |
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321 Определяет, будут ли запускаться рабочие процессы. |
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322 Эта директива предназначена для разработчиков nginx. |
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323 </para> |
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324 |
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325 </directive> |
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326 |
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327 |
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328 <directive name="multi_accept"> |
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329 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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330 <default>off</default> |
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331 <context>events</context> |
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332 |
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333 <para> |
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334 Если <literal>multi_accept</literal> выключен, рабочий процесс |
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335 за один раз будет принимать только одно новое соединение. |
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336 В противном случае рабочий процесс |
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337 за один раз будет принимать сразу все новые соединения. |
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338 <note> |
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339 Директива игнорируется в случае использования метода обработки соединений |
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340 <link doc="events.xml" id="kqueue"/>, т.к. данный метод сам сообщает |
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341 число новых соединений, ожидающих приёма. |
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342 </note> |
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343 <note> |
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344 Использование метода обработки соединений |
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345 <link doc="events.xml" id="rtsig"/> |
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346 автоматически включает <literal>multi_accept</literal>. |
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347 </note> |
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348 </para> |
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349 |
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350 </directive> |
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351 |
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352 |
289
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353 <directive name="pcre_jit"> |
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354 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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355 <default>off</default> |
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356 <context>main</context> |
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357 <appeared-in>1.1.12</appeared-in> |
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358 |
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359 <para> |
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360 Разрешает или запрещает использование JIT-компиляции (PCRE JIT) |
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361 для регулярных выражений, известных на момент парсинга конфигурации. |
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362 </para> |
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363 |
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364 <para> |
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365 Использование PCRE JIT способно существенно ускорить обработку |
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366 регулярных выражений. |
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367 <note> |
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368 Для работы JIT необходима библиотека PCRE версии 8.20 или выше, |
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369 собранная с параметром конфигурации <literal>--enable-jit</literal>. |
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370 При сборке библиотеки PCRE вместе с nginx (<literal>--with-pcre=</literal>), |
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371 для включения поддержки JIT необходимо использовать параметр |
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372 конфигурации <literal>--with-pcre-jit</literal>. |
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373 </note> |
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374 </para> |
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375 |
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376 </directive> |
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377 |
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378 |
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379 <directive name="pid"> |
271 | 380 <syntax><value>файл</value></syntax> |
102
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381 <default>nginx.pid</default> |
76
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382 <context>main</context> |
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383 |
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384 <para> |
271 | 385 Задаёт <value>файл</value>, в котором будет храниться номер (PID) основного процесса. |
76
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386 </para> |
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387 |
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388 </directive> |
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389 |
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390 |
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391 <directive name="ssl_engine"> |
271 | 392 <syntax><value>устройство</value></syntax> |
99
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393 <default/> |
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394 <context>main</context> |
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395 |
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396 <para> |
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397 Задаёт название аппаратного SSL-акселератора. |
76
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398 </para> |
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399 |
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400 </directive> |
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401 |
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402 |
1436 | 403 <directive name="thread_pool"> |
404 <syntax> | |
405 <value>имя</value> | |
406 <literal>threads</literal>=<value>число</value> | |
407 [<literal>max_queue</literal>=<value>число</value>]</syntax> | |
408 <default>default threads=32 max_queue=65536</default> | |
409 <context>main</context> | |
410 <appeared-in>1.7.11</appeared-in> | |
411 | |
412 <para> | |
413 Задаёт именованные пулы потоков, | |
414 используемые для многопоточной обработки операций чтения и отправки файлов | |
415 <link doc="http/ngx_http_core_module.xml" id="aio">без блокирования</link> | |
416 рабочего процесса. | |
417 </para> | |
418 | |
419 <para> | |
420 Параметр <literal>threads</literal> | |
421 задаёт число потоков в пуле. | |
422 </para> | |
423 | |
424 <para> | |
425 Если все потоки из пула заняты выполнением заданий, | |
426 новое задание будет ожидать своего выполнения в очереди. | |
427 Параметр <literal>max_queue</literal> ограничивает число заданий, | |
428 ожидающих своего выполнения в очереди. | |
429 По умолчанию в очереди может находиться до 65536 заданий. | |
430 При переполнении очереди задание завершается с ошибкой. | |
431 </para> | |
432 | |
433 </directive> | |
434 | |
435 | |
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436 <directive name="timer_resolution"> |
271 | 437 <syntax><value>интервал</value></syntax> |
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438 <default/> |
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439 <context>main</context> |
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440 |
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441 <para> |
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442 Уменьшает разрешение таймеров времени в рабочих процессах, за счёт |
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443 чего уменьшается число системных вызовов <c-func>gettimeofday</c-func>. |
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444 По умолчанию <c-func>gettimeofday</c-func> вызывается после каждой |
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445 операции получения событий из ядра. |
957
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446 При уменьшении разрешения <c-func>gettimeofday</c-func> вызывается только |
271 | 447 один раз за указанный <value>интервал</value>. |
76
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448 </para> |
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449 |
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450 <para> |
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451 Пример использования: |
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452 <example> |
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453 timer_resolution 100ms; |
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454 </example> |
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455 </para> |
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456 |
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457 <para> |
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458 Внутренняя реализация интервала зависит от используемого метода: |
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459 <list type="bullet"> |
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460 |
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461 <listitem> |
271 | 462 фильтр <c-def>EVFILT_TIMER</c-def> при использовании <literal>kqueue</literal>; |
76
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463 </listitem> |
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464 |
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465 <listitem> |
271 | 466 <c-func>timer_create</c-func> при использовании <literal>eventport</literal>; |
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467 </listitem> |
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468 |
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469 <listitem> |
255
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470 и <c-func>setitimer</c-func> во всех остальных случаях. |
76
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471 </listitem> |
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472 |
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473 </list> |
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474 </para> |
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475 |
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476 </directive> |
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477 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
478 |
556
345012910707
Documented the "events" and "use" directives.
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479 <directive name="use"> |
345012910707
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480 <syntax><value>метод</value></syntax> |
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481 <default/> |
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482 <context>events</context> |
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|
483 |
345012910707
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|
484 <para> |
345012910707
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485 Задаёт <value>метод</value>, используемый для |
345012910707
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486 <link doc="events.xml">обработки соединений</link>. |
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diff
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487 Обычно нет необходимости задавать его явно, поскольку по умолчанию |
345012910707
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488 nginx сам выбирает наиболее эффективный метод. |
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489 </para> |
345012910707
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diff
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490 |
345012910707
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diff
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491 </directive> |
345012910707
Documented the "events" and "use" directives.
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diff
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|
492 |
345012910707
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diff
changeset
|
493 |
255
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494 <directive name="user"> |
271 | 495 <syntax><value>пользователь</value> [<value>группа</value>]</syntax> |
255
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496 <default>nobody nobody</default> |
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497 <context>main</context> |
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498 |
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499 <para> |
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500 Задаёт пользователя и группу, с правами которого будут работать |
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501 рабочие процессы. |
271 | 502 Если <value>группа</value> не задана, то используется группа, имя |
255
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503 которой совпадает с именем пользователя. |
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504 </para> |
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505 |
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506 </directive> |
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507 |
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508 |
749
2abb92a19101
Documented 'worker_aio_requests' directive.
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509 <directive name="worker_aio_requests"> |
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510 <syntax><value>число</value></syntax> |
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511 <default>32</default> |
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512 <context>events</context> |
750
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513 <appeared-in>1.1.4</appeared-in> |
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514 <appeared-in>1.0.7</appeared-in> |
749
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515 |
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516 <para> |
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517 При использовании <link doc="http/ngx_http_core_module.xml" id="aio"/> |
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518 совместно с методом обработки соединений |
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519 <link doc="../docs/events.xml" id="epoll"/>, |
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520 задаёт максимальное <value>число</value> ожидающих обработки операций |
2abb92a19101
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521 асинхронного ввода-вывода для одного рабочего процесса. |
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522 </para> |
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523 |
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524 </directive> |
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diff
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|
525 |
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diff
changeset
|
526 |
545
e97b46d1842d
Documented the "worker_connections" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
523
diff
changeset
|
527 <directive name="worker_connections"> |
e97b46d1842d
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523
diff
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528 <syntax><value>число</value></syntax> |
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529 <default>512</default> |
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530 <context>events</context> |
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531 |
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532 <para> |
957
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|
533 Задаёт максимальное число соединений, которые одновременно |
545
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534 может открыть рабочий процесс. |
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535 </para> |
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536 |
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537 <para> |
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538 Следует иметь в виду, что в это число входят все соединения |
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539 (в том числе, например, соединения с проксируемыми серверами), |
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540 а не только соединения с клиентами. |
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541 Стоит также учитывать, что фактическое число одновременных |
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542 соединений не может превышать действующего ограничения на |
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543 максимальное число открытых файлов, |
659
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|
544 которое можно изменить с помощью <link id="worker_rlimit_nofile"/>. |
545
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|
545 </para> |
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546 |
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|
547 </directive> |
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|
548 |
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|
549 |
469
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550 <directive name="worker_cpu_affinity"> |
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551 <syntax><value>маска_CPU</value> ...</syntax> |
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552 <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 Привязывает рабочие процессы к группам процессоров. |
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557 Каждая группа процессоров задаётся битовой маской |
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558 разрешённых к использованию процессоров. |
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559 Для каждого рабочего процесса должна быть задана отдельная группа. |
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560 По умолчанию рабочие процессы не привязаны к конкретным процессорам. |
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561 </para> |
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|
562 |
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|
563 <para> |
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564 Например, |
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|
565 <example> |
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|
566 worker_processes 4; |
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|
567 worker_cpu_affinity 0001 0010 0100 1000; |
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|
568 </example> |
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|
569 привязывает каждый рабочий процесс к отдельному процессору, тогда как |
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|
570 <example> |
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|
571 worker_processes 2; |
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|
572 worker_cpu_affinity 0101 1010; |
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573 </example> |
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574 привязывает первый рабочий процесс к CPU0/CPU2, |
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575 а второй — к CPU1/CPU3. |
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576 Второй пример пригоден для hyper-threading. |
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577 </para> |
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578 |
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|
579 <para> |
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580 <note> |
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581 Директива доступна только на FreeBSD и Linux. |
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582 </note> |
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583 </para> |
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|
584 |
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|
585 </directive> |
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|
586 |
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Documented the "worker_cpu_affinity" directive.
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|
587 |
255
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588 <directive name="worker_priority"> |
271 | 589 <syntax><value>число</value></syntax> |
255
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590 <default>0</default> |
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591 <context>main</context> |
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592 |
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593 <para> |
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594 Задаёт приоритет планирования рабочих процессов подобно тому, |
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595 как это делается командой <command>nice</command>: отрицательное |
271 | 596 <value>число</value> |
255
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597 означает более высокий приоритет. |
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598 Диапазон возможных значений, как правило, варьируется от -20 до 20. |
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599 </para> |
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600 |
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601 <para> |
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602 Пример использования: |
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603 <example> |
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604 worker_priority -10; |
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605 </example> |
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606 </para> |
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607 |
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608 </directive> |
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609 |
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610 |
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611 <directive name="worker_processes"> |
740
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612 <syntax><value>число</value> | <literal>auto</literal></syntax> |
255
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613 <default>1</default> |
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614 <context>main</context> |
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615 |
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616 <para> |
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617 Задаёт число рабочих процессов. |
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618 </para> |
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619 |
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620 <para> |
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621 Оптимальное значение зависит от множества факторов, включая |
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622 (но не ограничиваясь ими) число процессорных ядер, число |
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623 жёстких дисков с данными и картину нагрузок. |
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624 Если затрудняетесь в выборе правильного значения, можно начать |
740
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625 с установки его равным числу процессорных ядер |
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626 (значение “<literal>auto</literal>” пытается определить его |
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627 автоматически). |
742
3a2e35f4c279
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628 <note> |
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629 Параметр <literal>auto</literal> поддерживается только начиная |
764
f8434fdd3cd9
The "auto" parameter of the ""worker_processes" directive
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diff
changeset
|
630 с версий 1.3.8 и 1.2.5. |
742
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631 </note> |
255
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632 </para> |
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633 |
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634 </directive> |
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635 |
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636 |
76
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changeset
|
637 <directive name="worker_rlimit_core"> |
271 | 638 <syntax><value>размер</value></syntax> |
99
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diff
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639 <default/> |
76
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640 <context>main</context> |
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parents:
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|
641 |
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642 <para> |
255
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643 Изменяет ограничение на наибольший размер core-файла |
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644 (<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
|
645 Используется для увеличения ограничения без перезапуска основного процесса. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
646 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
647 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
648 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
649 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
650 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
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651 <directive name="worker_rlimit_nofile"> |
271 | 652 <syntax><value>число</value></syntax> |
99
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The case <default/> is now language-agnostic.
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parents:
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diff
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|
653 <default/> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
654 <context>main</context> |
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 <para> |
255
e2718c7f9040
Sync ngx_core_module documentation with English version.
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parents:
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diff
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657 Изменяет ограничение на максимальное число открытых файлов |
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
658 (<c-def>RLIMIT_NOFILE</c-def>) для рабочих процессов. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
659 Используется для увеличения ограничения без перезапуска основного процесса. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
660 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
661 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
662 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
663 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
664 |
554
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
665 <directive name="worker_rlimit_sigpending"> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
666 <syntax><value>число</value></syntax> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
667 <default/> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
668 <context>main</context> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
669 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
670 <para> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
671 На системах с поддержкой метода обработки соединений |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
672 <link doc="events.xml" id="rtsig"/>, |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
673 изменяет ограничение на размер очереди сигналов |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
674 (<c-def>RLIMIT_SIGPENDING</c-def>) для рабочих процессов. |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
675 Используется для увеличения ограничения без перезапуска основного процесса. |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
676 </para> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
677 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
678 </directive> |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
679 |
ccb7451af1d8
Documented the "worker_rlimit_sigpending" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
545
diff
changeset
|
680 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
681 <directive name="working_directory"> |
271 | 682 <syntax><value>каталог</value></syntax> |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents:
79
diff
changeset
|
683 <default/> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
684 <context>main</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
685 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
686 <para> |
255
e2718c7f9040
Sync ngx_core_module documentation with English version.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
687 Задаёт каталог, который будет текущим для рабочего процесса. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
688 Основное применение — запись core-файла, в этом случае рабочий |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
689 процесс должен иметь права на запись в этот каталог. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
690 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
691 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
692 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
693 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
694 </section> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
695 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
696 </module> |