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  • All XenForo 2.3+ add-ons require at least php 8.0, recommend php 8.2+
    All XenForo 2.2+ add-ons require at least php 7.2, recommend php 8.x
    All XenForo 2.0-2.1 add-ons require at least php 5.6, recommend php 7.x.
    The Standard Library add-on is also required.
    Older php versions are not supported, and add-ons will either refuse to install or fail to function.
  • Automatic discounts are applied for orders above $100 USD (10%) or for early renewals (5%)

Cache Permission Checks

Cache permissions blobs in redis

Overview Feature list Releases (13)

Vastly increases the speed for rebuilding permissions when large numbers of user-groups and nodes exists.

Precomputed permissions are fetched from redis and not MySQL, reducing data required from MySQL and removing a number of joins. This can also fully-remove XenForo needing to repeatedly query for per-content type permissions (N+1 query behavior).

Support the cache context permComboIds

Criteria for use of this add-on
Use of this add-on is only recommended if all the following criteria are met;
  1. A multiple server setup, where the database is separate from multiple front-end webserver
  2. Large numbers of user-groups/node combinations.
It is strongly preferred that Redis is configured to have a read-only slave on each front-end webserver
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Requirements
  • Requires php 7.2+
  • Requires XenForo 2.2+
  • Requires Redis Cache v2.15.4+ due to active selective cache invalidation

Cache invalidation
  • Editing permissions for user-group/user/moderators
  • Add-on installed/upgraded/uninstalled
  • Any automated process which touches;
    • \XF\Service\UpdatePermissions::triggerCacheRebuild()
    • \XF\Entity\User::rebuildPermissionCombination()
    • \XF\Permission\Builder::rebuildCombination()
config.php options

Default values are:
PHP: 
// time in seconds to cache entries for
$config['permissionCache']['cache_time'] = 7 * 86400;
// Prune 'false' entires, as this can be accurately represented with an absence
$config['permissionCache']['sparse'] = true;

Product Information

XenForo 2.2+ php 7.2+
Seller
Atelier Aphelion
Release date
Last update
Customer rating
0.00 star(s) 0 ratings

Pricing information

12 Months
$35.00
Renewal cost
$25.00
Purchase

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