Mercurial > prosody-modules
annotate mod_measure_malloc/mod_measure_malloc.lua @ 4730:1da4b815d2fe
mod_cloud_notify: Identify (and immediately push) urgent stanzas, e.g. calls
This covers the following things:
- A session that appears online, but has a broken TCP connection
- Clients such as Siskin and Snikket iOS that require a push for calls to work
It allows the stanza to be pushed immediately instead of waiting for the
session to hibernate or an ack to timeout.
It shouldn't break any existing cases.
author | Matthew Wild <mwild1@gmail.com> |
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date | Wed, 27 Oct 2021 19:12:03 +0100 |
parents | 5b4f43b90766 |
children | b9af1ccac98b |
rev | line source |
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1623
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mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
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1 module:set_global(); |
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
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2 |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
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3 local metric = require"core.statsmanager".metric; |
2708
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
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4 local pposix = require"util.pposix"; |
1623
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mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
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5 |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
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6 local allocated = metric( |
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Jonas Schäfer <jonas@wielicki.name>
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7 "gauge", "malloc_heap_allocated", "bytes", |
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Jonas Schäfer <jonas@wielicki.name>
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8 "Allocated bytes by mode of allocation", |
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mod_measure_malloc: port to most recent trunk statistics API
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9 {"mode"} |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
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10 ); |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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11 |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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12 local used = metric( |
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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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13 "gauge", "malloc_heap_used", "bytes", |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
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14 "Used bytes" |
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15 ):with_labels(); |
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parents:
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16 |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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17 local unused = metric( |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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18 "gauge", "malloc_heap_unused", "bytes", |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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19 "Unused bytes" |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
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20 ):with_labels(); |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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21 |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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22 local returnable = metric( |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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23 "gauge", "malloc_heap_returnable", "bytes", |
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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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24 "Returnable bytes" |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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25 ):with_labels(); |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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26 |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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27 module:hook("stats-update", function () |
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parents:
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28 meminfo = pposix.meminfo(); |
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parents:
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29 if meminfo.allocated then |
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parents:
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30 allocated:with_labels("sbrk"):set(meminfo.allocated); |
1623
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
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31 end |
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32 if meminfo.allocated_mmap then |
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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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33 allocated:with_labels("mmap"):set(meminfo.allocated_mmap); |
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Jonas Schäfer <jonas@wielicki.name>
parents:
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34 end |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
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35 if meminfo.used then |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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36 used:set(meminfo.used); |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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37 end |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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38 if meminfo.unused then |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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39 unused:set(meminfo.unused); |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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40 end |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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41 if meminfo.returnable then |
5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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42 returnable:set(meminfo.returnable); |
2708
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
2436
diff
changeset
|
43 end |
1623
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
44 end); |