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Diffstat (limited to 'config/squid3/squid_cache.xml')
| -rw-r--r-- | config/squid3/squid_cache.xml | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/config/squid3/squid_cache.xml b/config/squid3/squid_cache.xml new file mode 100644 index 00000000..9c96e67d --- /dev/null +++ b/config/squid3/squid_cache.xml @@ -0,0 +1,223 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE packagegui SYSTEM "../schema/packages.dtd"> +<?xml-stylesheet type="text/xsl" href="../xsl/package.xsl"?> +<packagegui> + <copyright> + <![CDATA[ +/* $Id$ */ +/* ========================================================================== */ +/* + authng.xml + part of pfSense (http://www.pfSense.com) + Copyright (C) 2007 to whom it may belong + All rights reserved. + + Based on m0n0wall (http://m0n0.ch/wall) + Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>. + All rights reserved. + */ +/* ========================================================================== */ +/* + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + */ +/* ========================================================================== */ + ]]> + </copyright> + <description>Describe your package here</description> + <requirements>Describe your package requirements here</requirements> + <faq>Currently there are no FAQ items provided.</faq> + <name>squidcache</name> + <version>none</version> + <title>Proxy server: Cache management</title> + <include_file>squid.inc</include_file> + <tabs> + <tab> + <text>General settings</text> + <url>/pkg_edit.php?xml=squid.xml&id=0</url> + </tab> + <tab> + <text>Upstream proxy</text> + <url>/pkg_edit.php?xml=squid_upstream.xml&id=0</url> + </tab> + <tab> + <text>Cache management</text> + <url>/pkg_edit.php?xml=squid_cache.xml&id=0</url> + <active/> + </tab> + <tab> + <text>Access control</text> + <url>/pkg_edit.php?xml=squid_nac.xml&id=0</url> + </tab> + <tab> + <text>Traffic management</text> + <url>/pkg_edit.php?xml=squid_traffic.xml&id=0</url> + </tab> + <tab> + <text>Auth settings</text> + <url>/pkg_edit.php?xml=squid_auth.xml&id=0</url> + </tab> + <tab> + <text>Local users</text> + <url>/pkg.php?xml=squid_users.xml</url> + </tab> + </tabs> + <fields> + <field> + <fielddescr>Hard disk cache size</fielddescr> + <fieldname>harddisk_cache_size</fieldname> + <description>This is the amount of disk space (in megabytes) to use for cached objects.</description> + <type>input</type> + <required/> + <default_value>100</default_value> + </field> + <field> + <fielddescr>Hard disk cache system</fielddescr> + <fieldname>harddisk_cache_system</fieldname> + <description>This specifies the kind of storage system to use. <p> <b> ufs </b> is the old well-known Squid storage format that has always been there. <p> <b> aufs </b> uses POSIX-threads to avoid blocking the main Squid process on disk-I/O. (Formerly known as async-io.) <p> <b> diskd </b> uses a separate process to avoid blocking the main Squid process on disk-I/O.</description> + <type>select</type> + <default_value>aufs</default_value> + <options> + <option><name>ufs</name><value>ufs</value></option> + <option><name>aufs</name><value>aufs</value></option> + <option><name>diskd</name><value>diskd</value></option> + </options> + </field> + <field> + <fielddescr>Hard disk cache location</fielddescr> + <fieldname>harddisk_cache_location</fieldname> + <description>This is the directory where the cache will be stored. (note: do not end with a /). If you change this location, squid needs to make a new cache, this could take a while</description> + <type>input</type> + <size>60</size> + <required/> + <default_value>/var/squid/cache</default_value> + </field> + <field> + <fielddescr>Memory cache size</fielddescr> + <fieldname>memory_cache_size</fieldname> + <description>This is the amount of physical RAM (in megabytes) to be used for negative cache and in-transit objects. This value should not exceed more than 50% of the installed RAM. The minimum value is 1MB.</description> + <type>input</type> + <required/> + <default_value>8</default_value> + </field> + <field> + <fielddescr>Minimum object size</fielddescr> + <fieldname>minimum_object_size</fieldname> + <description>Objects smaller than the size specified (in kilobytes) will not be saved on disk. The default value is 0, meaning there is no minimum.</description> + <type>input</type> + <required /> + <default_value>0</default_value> + </field> + <field> + <fielddescr>Maximum object size</fielddescr> + <fieldname>maximum_object_size</fieldname> + <description>Objects larger than the size specified (in kilobytes) will not be saved on disk. If you wish to increase speed more than you want to save bandwidth, this should be set to a low value.</description> + <type>input</type> + <required/> + <default_value>4</default_value> + </field> + <field> + <fielddescr>Level 1 subdirectories</fielddescr> + <fieldname>level1_subdirs</fieldname> + <description>Each level-1 directory contains 256 subdirectories, so a value of 256 level-1 directories will use a total of 65536 directories for the hard disk cache. This will significantly slow down the startup process of the proxy service, but can speed up the caching under certain conditions.</description> + <type>select</type> + <default_value>16</default_value> + <options> + <option><name>4</name><value>4</value></option> + <option><name>8</name><value>8</value></option> + <option><name>16</name><value>16</value></option> + <option><name>32</name><value>32</value></option> + <option><name>64</name><value>64</value></option> + <option><name>128</name><value>128</value></option> + <option><name>256</name><value>256</value></option> + </options> + </field> + <field> + <fielddescr>Memory replacement policy</fielddescr> + <fieldname>memory_replacement_policy</fieldname> + <description>The memory replacement policy determines which objects are purged from memory when space is needed. The default policy for memory replacement is GDSF. <p> <b> LRU: Last Recently Used Policy </b> - The LRU policies keep recently referenced objects. i.e., it replaces the object that has not been accessed for the longest time. <p> <b> Heap GDSF: Greedy-Dual Size Frequency </b> - The Heap GDSF policy optimizes object-hit rate by keeping smaller, popular objects in cache. It achieves a lower byte hit rate than LFUDA though, since it evicts larger (possibly popular) objects. <p> <b> Heap LFUDA: Least Frequently Used with Dynamic Aging </b> - The Heap LFUDA policy keeps popular objects in cache regardless of their size and thus optimizes byte hit rate at the expense of hit rate since one large, popular object will prevent many smaller, slightly less popular objects from being cached. <p> <b> Heap LRU: Last Recently Used </b> - Works like LRU, but uses a heap instead. <p> Note: If using the LFUDA replacement policy, the value of Maximum Object Size should be increased above its default of 12KB to maximize the potential byte hit rate improvement of LFUDA.</description> + <type>select</type> + <default_value>heap GDSF</default_value> + <options> + <option><name>LRU</name><value>lru</value></option> + <option><name>Heap LFUDA</name><value>heap LFUDA</value></option> + <option><name>Heap GDSF</name><value>heap GDSF</value></option> + <option><name>Heap LRU</name><value>heap LRU</value></option> + </options> + </field> + <field> + <fielddescr>Cache replacement policy</fielddescr> + <fieldname>cache_replacement_policy</fieldname> + <description>The cache replacement policy decides which objects will remain in cache and which objects are replaced to create space for the new objects. The default policy for cache replacement is LFUDA. Please see the type descriptions specified in the memory replacement policy for additional detail.</description> + <type>select</type> + <default_value>heap LFUDA</default_value> + <options> + <option><name>LRU</name><value>lru</value></option> + <option><name>Heap LFUDA</name><value>heap LFUDA</value></option> + <option><name>Heap GDSF</name><value>heap GDSF</value></option> + <option><name>Heap LRU</name><value>heap LRU</value></option> + </options> + </field> + <field> + <fielddescr>Low-water-mark in %</fielddescr> + <fieldname>cache_swap_low</fieldname> + <description>Cache replacement begins when the swap usage is above the low-low-water mark and attempts to maintain utilisation near the low-water-mark.</description> + <type>input</type> + <default_value>90</default_value> + </field> + <field> + <fielddescr>High-water-mark in %</fielddescr> + <fieldname>cache_swap_high</fieldname> + <description>As swap utilisation gets close to the high-water-mark object eviction becomes more aggressive.</description> + <type>input</type> + <default_value>95</default_value> + </field> + <field> + <fielddescr>Do not cache</fielddescr> + <fieldname>donotcache</fieldname> + <description>Enter each domain or IP address on a new line that should never be cached.</description> + <type>textarea</type> + <cols>50</cols> + <rows>5</rows> + <encoding>base64</encoding> + </field> + <field> + <fielddescr>Enable offline mode</fielddescr> + <fieldname>enable_offline</fieldname> + <description>Enable this option and the proxy server will never try to validate cached objects. The offline mode gives access to more cached information than the proposed feature would allow (stale cached versions, where the origin server should have been contacted).</description> + <type>checkbox</type> + <required/> + </field> + </fields> + <custom_php_command_before_form> + if($_POST['harddisk_cache_size'] != $config['installedpackages']['squidcache']['config'][0]['harddisk_cache_size']) { + $needs_dash_z = true; + } + </custom_php_command_before_form> + <custom_php_validation_command> + squid_validate_cache($_POST, &$input_errors); + </custom_php_validation_command> + <custom_php_resync_config_command> + squid_resync(); + if($needs_dash_z) + squid_dash_z(); + </custom_php_resync_config_command> +</packagegui> |