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comparison xml/en/docs/http/ngx_http_scgi_module.xml @ 1189:f25d00109de0

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Documented cache keys_zone memory estimates.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 15 May 2014 20:58:55 +0400
parents f9c8336fe43c
children dd4cfc6ce770
comparison
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1188:5d0cc9f886f4 1189:f25d00109de0
8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
9 9
10 <module name="Module ngx_http_scgi_module" 10 <module name="Module ngx_http_scgi_module"
11 link="/en/docs/http/ngx_http_scgi_module.html" 11 link="/en/docs/http/ngx_http_scgi_module.html"
12 lang="en" 12 lang="en"
13 rev="1"> 13 rev="2">
14 14
15 <section id="summary"> 15 <section id="summary">
16 16
17 <para> 17 <para>
18 The <literal>ngx_http_scgi_module</literal> module allows passing 18 The <literal>ngx_http_scgi_module</literal> module allows passing
328 328
329 <para> 329 <para>
330 In addition, all active keys and information about data are stored 330 In addition, all active keys and information about data are stored
331 in a shared memory zone, whose <value>name</value> and <value>size</value> 331 in a shared memory zone, whose <value>name</value> and <value>size</value>
332 are configured by the <literal>keys_zone</literal> parameter. 332 are configured by the <literal>keys_zone</literal> parameter.
333 One megabyte zone can store about 8 thousand keys.
334 </para>
335
336 <para>
333 Cached data that are not accessed during the time specified by the 337 Cached data that are not accessed during the time specified by the
334 <literal>inactive</literal> parameter get removed from the cache 338 <literal>inactive</literal> parameter get removed from the cache
335 regardless of their freshness. 339 regardless of their freshness.
336 By default, <literal>inactive</literal> is set to 10 minutes. 340 By default, <literal>inactive</literal> is set to 10 minutes.
337 </para> 341 </para>