Xpressengine full page cache handler

xe-hook-fpc is a very simple full page cache handler for xpressengine with memcached. Note that it is not a module or addon. It purpose is to improving performance of very heavy xpressengine. This program has some problems such as hits increasing and list updating. So you should be taken into account carefully. Have a good luck:)

Dependencies

• Xpressengine(1.7.4+)
• Memcached

Xpressengine memcached setting

shell> vi [Installed xpressengine path]/files/config/db.config.php

'use_object_cache' => 'memcache://localhost:11211'

Installation

shell> git clone git://github.com/vozlt/xe-hook-fpc.git

shell> cd xe-hook-fpc

shell> bash install.sh install [Installed xpressengine path]

Uninstallation

shell> cd xe-hook-fpc

shell> bash install.sh uninstall [Installed xpressengine path]

Number of Function Calls

Actions	Disable	Enable
document	7177	518
list	4862	455

This analysis was using xhprof.

Default cache expires

Actions	expires(sec)
index	300
list	3600
document	3600
comment	3600
searched result	3600
menu	3600

Cache expiration setting file path(If the value is set to 0, will be not cache.)

shell> vi [Installed xpressengine path]/config/config.user.inc.php

define('__XE_HOOK_FPC_INDEX_EXPIRES__', 300);     /* index's cache expires time(sec) */
define('__XE_HOOK_FPC_LIST_EXPIRES__', 3600);     /* list's cache expires time(sec) */
define('__XE_HOOK_FPC_DOCUMENT_EXPIRES__', 3600); /* document's cache expires time(sec) */
define('__XE_HOOK_FPC_COMMENT_EXPIRES__', 3600);  /* comment's cache expires time(sec) */
define('__XE_HOOK_FPC_SEARCH_EXPIRES__', 3600);   /* searched result's cache expires time(sec) */
define('__XE_HOOK_FPC_MENU_EXPIRES__', 3600);     /* menu's cache expires time(sec) */

Display cache key

shell> vi layouts/[your layout path]/layout.html

<!--fpc:debug_info:s--><!--fpc:debug_info:e-->

If xe-hook-fpc is enabled will be displayed as follow.

<!--debug_info{fpc:pc:ProcCacheDocument:board:1:0:login}-->

Author

YoungJoo.Kim [vozltx@gmail.com]