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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>
date Tue, 18 Jan 2022 18:55:20 +0100
parents e9e41e75c5a0
children
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2 summary: Ad-hoc commands for managing MUC hats
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5 # Introduction
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7 This module provides an internal API (i.e. to other modules) to manage
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8 'hats' for users in MUC rooms.
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10 Hats (first defined in [XEP-0317], currently deferred) are additional identifiers
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11 that can be attached to users in a group chat. For example in an educational
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12 context, you may have a 'Teacher' hat that allows students to identify their
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13 teachers.
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15 Hats consist of a machine-readable unique identifier (a URI), and optionally
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16 a human-readable label.
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18 This module provides ad-hoc commands for MUC service admins to add/remove hats
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19 to/from users in MUC rooms. It depends (automatically) on mod_muc_hats_api.
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21 ## Configuration
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23 ```
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24 Component "conference.example.com" "muc"
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25 modules_enabled = { "muc_hats_adhoc" }
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26 ```
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28 ## Usage
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30 To successfully use the module you will need to use an XMPP client that is
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31 capable of sending commands to a specific host (e.g. via the service discovery
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32 browser in Gajim, Psi/Psi+ and other clients), and you'll find the commands
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33 on the MUC host.
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35 Also note that the display of hats in clients is currently non-existent, but
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36 will hopefully improve after [XEP-0317] is resurrected or replaced.
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