annotate mod_measure_active_users/README.md @ 5923:87441b567277

mod_sasl2_fast: Fix traceback when no cb_data is available (thanks riau) We already verify (earlier in the process) that cb_data is present if we are using a mechanism that requires it.
author Matthew Wild <mwild1@gmail.com>
date Wed, 19 Jun 2024 13:53:12 +0100
parents 1132f2888cd2
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2 labels:
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3 - 'Stage-Alpha'
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4 summary: 'Measure number of daily, weekly and monthly active users'
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5 ...
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7 Introduction
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8 ============
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9
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10 This module calculates the number of daily, weekly and monthly active users -
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11 often abbreviated as DAU, WAU and MAU.
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12
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13 These metrics are more accurate for determining how many people are actually
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14 using a service. For example simply counting registered accounts will typically
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15 include many dormant accounts that aren't really being used. Many servers also
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16 track the number of connected users. This is a useful metric for many purposes,
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17 but it is generally lower than the actual number of users - because some users
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18 may only connect at certain times of day.
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19
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20 The module defines "activity" as any login/logout event during the time period,
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21 and for this it depends on mod_lastlog2 being loaded (it reads the data stored
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22 by mod_lastlog2). Each individual user is only counted once.
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24 "Daily" means any event within the past 24 hours, "weekly" means within the
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25 past 7 days, and "monthly" means within the past 30 days.
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27 Details
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28 =======
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30 The user count is calculated shortly after startup, and then recalculated
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31 hourly after that.
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32
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33 Metrics are exported using Prosody's built-in statistics API.
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34
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35 There is no configuration for this module.
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36
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37 Compatibility
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38 =============
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39
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40 Requires Prosody 0.11 or later with mod_lastlog2 enabled.