• A valid XenForo Licence validation token will be required to complete signup and purchasing.
    This may retrieve this from the XenForo Customer Area.
  • 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%)

Redis Cache By Xon

XenForo + Redis
  • redis-options.png
    redis-options.png
    43.1 KB · Views: 240
  • redis-stats.png
    redis-stats.png
    19.7 KB · Views: 240
  • xf-debugger-stats.png
    xf-debugger-stats.png
    15.3 KB · Views: 239

Overview Copyright info Releases (11)

This add-on uses Credis with a custom cache provider for Redis. For best performance, install the php extension: phpredis

You must have a Redis instance installed, this is likely not possible with shared hosting

While XenForo 2 has a redis connector, it requires phpredis. This add-on does not.

Feature overview
  • A pure php redis connector
  • High availability support
  • Exposes redis cache object for use for use by other add-ons
  • Implements some minor caching of forum thread counts
  • Redirect's XenForo's individual css template caching to hit redis as otherwise it causes unexpected write & deadlocking on the xf_css_cache table
Installation

Edit src/config.php and add:
Code: 
$config['cache']['enabled'] = true;
$config['cache']['sessions'] = true;
$config['cache']['provider'] = 'SV\RedisCache\Redis';
$config['cache']['config'] = [
    'server' => '127.0.0.1',
    'port' => 6379,
];
For details see the XenForo Manual: https://xenforo.com/docs/xf2/cache/

@eva2000 has also written an in-depth walkthrough around setting up redis and this add-on:
See "Xon's Redis Cache Addon For Xenforo 2.x" from:

Troubleshooting

Please be aware that Redis is very sensitive to latency in a virtual environment. If repeated connection failures or protocol errors are experienced disable any Redis Persistence options.

Options
By default, forum thread counts are cached. In general, this is observable when moving large number of threads from one forum to another, and the total page counts are wrong.

redis-options-png.11466


Redis Statistics
Admincp dash board is extended with basic redis statistics:

redis-stats-png.11469


Debugger Statistics
Include redis timings when using the _debug=1 view for a page

xf-debugger-stats-png.11472


Read Scaling

With the $config['cache']['config']['load_from_replica'] option, reads can be deferred to a singular replica instance. This takes all the options of 'config' (except the replica config)

See the FAQ for configuration samples.

High availability

The Zend component support primary/replica setups with Redis Sentinel support. It does not support Redis multi-master clustering.

  • Additionally, this add-on implement caching of thread counts in a forum.
  • Redis Sentinel support for high-availability (see FAQ for details).
Licencing

Components licenced under; New BSD
  • Credis
Components licenced under; MIT Licence
  • XenForo Add-on code
Contributing features or bug fixes
Please create a GitHub Pull request via the "More Information" link.

Contributions

If you appreciate this add-on, please consider a contribution via PayPal. Details will be provide via private conversation.

Please contact me if you wish for different licencing arrangements.

Product Information

XenForo 2.2+ php 7.2+ Redis v3+
Seller
Atelier Aphelion
Release date
Last update
Customer rating
0.00 star(s) 0 ratings

Pricing information

10 Years
Free
Renewal cost
Free
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