Mercurial > prosody-modules
view mod_throttle_presence/README.markdown @ 4877:adc6241e5d16
mod_measure_process: Report the enforced limit
The soft limit is what the kernel actually enforces, while the hard
limit is is how far you can change the soft limit without privileges.
Unless the process dynamically adjusts the soft limit, knowing the hard
limit is not as useful as knowing the soft limit.
Reporting the soft limit and the number of in-use FDs allows placing
alerts on expressions like 'process_open_fds / process_max_fds >= 0.95'
author | Kim Alvefur <zash@zash.se> |
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date | Tue, 18 Jan 2022 18:55:20 +0100 |
parents | 79b9bd84b91c |
children |
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--- labels: - 'Stage-Beta' summary: Limit presence stanzas to save traffic ... Introduction ============ For most people 'presence' (status changes) of contacts make up most of the traffic received by their client. However much of the time it is not essential to have highly accurate presence information. This module automatically cuts down on presence traffic when clients indicate they are inactive (using the [CSI protocol](mod_csi.html)). This is extremely valuable for mobile clients that wish to save battery power while in the background. Configuration ============= Just load the module (e.g. in modules\_enabled). There are no configuration options. Compatibility ============= ----- ------- 0.9 Works ----- -------