Mercurial > hg > nginx-site
comparison xml/en/docs/http/ngx_http_proxy_module.xml @ 1189:f25d00109de0
Documented cache keys_zone memory estimates.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 15 May 2014 20:58:55 +0400 |
parents | 1d299c6f7c49 |
children | dd4cfc6ce770 |
comparison
equal
deleted
inserted
replaced
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_proxy_module" | 10 <module name="Module ngx_http_proxy_module" |
11 link="/en/docs/http/ngx_http_proxy_module.html" | 11 link="/en/docs/http/ngx_http_proxy_module.html" |
12 lang="en" | 12 lang="en" |
13 rev="19"> | 13 rev="20"> |
14 | 14 |
15 <section id="summary"> | 15 <section id="summary"> |
16 | 16 |
17 <para> | 17 <para> |
18 The <literal>ngx_http_proxy_module</literal> module allows passing | 18 The <literal>ngx_http_proxy_module</literal> module allows passing |
336 | 336 |
337 <para> | 337 <para> |
338 In addition, all active keys and information about data are stored | 338 In addition, all active keys and information about data are stored |
339 in a shared memory zone, whose <value>name</value> and <value>size</value> | 339 in a shared memory zone, whose <value>name</value> and <value>size</value> |
340 are configured by the <literal>keys_zone</literal> parameter. | 340 are configured by the <literal>keys_zone</literal> parameter. |
341 One megabyte zone can store about 8 thousand keys. | |
342 </para> | |
343 | |
344 <para> | |
341 Cached data that are not accessed during the time specified by the | 345 Cached data that are not accessed during the time specified by the |
342 <literal>inactive</literal> parameter get removed from the cache | 346 <literal>inactive</literal> parameter get removed from the cache |
343 regardless of their freshness. | 347 regardless of their freshness. |
344 By default, <literal>inactive</literal> is set to 10 minutes. | 348 By default, <literal>inactive</literal> is set to 10 minutes. |
345 </para> | 349 </para> |