view mod_presence_cache/README.md @ 6543:19bee2a6436a

mod_muc_mav: allow to work even in very large rooms Tested on a MUC with almost 5000 affiliations
author Stephen Paul Weber <singpolyma@singpolyma.net>
date Tue, 19 May 2026 13:31:35 -0500
parents fe081789f7b5
children
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---
summary: Cache presence from remote users
...

Introduction
============

This module stores a timestamp of the latest presence received from
users contacts so that the client can see who is online faster when they
sign in, and won't have to wait for remote servers to reply.

Configuration
=============

Just enable the module.

    modules_enabled = {
        -- more modules
        "presence_cache";
    }

Advanced configuration
======================

The size of the cache is tuneable:

    presence_cache_size = 99

Compatibility
=============

Requires 0.10 or later