annotate mod_stats39/README.markdown @ 5696:66986f5271c3

mod_storage_s3: Skip archive items matching on date but not full datetime Since it only encodes dates in paths, it would have returned items from outside the specified start..end range if they were from earlier or later in the same (UTC) day.
author Kim Alvefur <zash@zash.se>
date Sat, 11 Nov 2023 22:26:39 +0100
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f1a63271dcfc Add tag 'Statistics' to some modules to ease discoverability
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1 ---
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2 labels:
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3 - 'Statistics'
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4 ...
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5
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6 This module provides **public** access to Prosodys
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7 [internal statistics][doc:statistics] trough the
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8 [XEP-0039: Statistics Gathering] protocol. This is a simple protocol
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9 that returns triplets of name, unit and value for each know statistic
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10 collected by Prosody. The names used are the internal names assigned by
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11 modules or statsmanager, names from the registry are **not** used.
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12
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13 # Configuration
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14
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15 Enabled as usual by adding to [`modules_enabled`][doc:modules_enabled]:
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16
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17 ```lua
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18 -- Enable Prosodys internal statistics gathering
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19 statistics = "internal"
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20
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21 -- and enable the module
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22 modules_enabled = {
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23 -- other modules
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24 "stats39";
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25 }
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26 ```
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27
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28 # Usage
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29
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30
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31 ## Example
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32
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33 Statistics can be queried from the XML console of clients that have one:
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34
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35 ```xml
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36 C:
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37 <iq type="get" to="example.com" id="dTMERjt5">
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38 <query xmlns="http://jabber.org/protocol/stats"/>
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39 </iq>
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40
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41 S:
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42 <iq type="result" to="example.com" id="dTMERjt5">
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43 <query xmlns="http://jabber.org/protocol/stats">
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44 <stat name="cpu.clock:amount" value="0.212131"/>
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45 <stat name="cpu.percent:amount" value="0"/>
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46 <stat name="memory.allocated:amount" value="8.30259e+06"/>
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47 <stat name="memory.allocated_mmap:amount" value="401408"/>
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48 <stat name="memory.lua:amount" value="6.21347e+06"/>
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49 <stat name="memory.returnable:amount" value="13872"/>
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50 <stat name="memory.rss:amount" value="2.03858e+07"/>
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51 <stat name="memory.total:amount" value="6.53885e+07"/>
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52 <stat name="memory.unused:amount" value="14864"/>
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53 <stat name="memory.used:amount" value="8.28773e+06"/>
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54 <stat name="/*/mod_c2s/connections:amount" value="0"/>
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55 <stat name="/*/mod_c2s/ipv6:amount" value="0"/>
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56 <stat name="/*/mod_s2s/connections:amount" value="0"/>
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57 <stat name="/*/mod_s2s/ipv6:amount" value="0"/>
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58 <stat name="stats.collection:duration" unit="seconds" value="0.000125647"/>
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59 <stat name="stats.processing:duration" unit="seconds" value="0"/>
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60 </query>
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61 </iq>
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62 ```
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63
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64 # Compatibly
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65
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66 Prosody version Works
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67 ----------------- -------
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68 0.9.x No
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69 0.10.x Yes
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70 0.11.x Yes
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71 Trunk[^1] No
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72
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73 [^1]: Does not work with trunk since the [change to
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74 OpenMetrics](https://hg.prosody.im/trunk/rev/5f15ab7c6ae5)