Software / code / prosody-modules
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mod_measure_malloc/mod_measure_malloc.lua @ 5119:048e339706ba
mod_rest: Remove manual reference expansion in schema
This hack was originally added to reduce the number of definitions of
common attributes (type, to, from etc) and payloads (e.g. delay). This
predated pointers and references, and until now was needed because
parsing picked out the correct stanza kind from the schema, which broke
internal references.
Removing this hack paves the way for allowing the schema to be
configured or customized more easily.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 20 Dec 2022 21:48:28 +0100 |
| parent | 4758:b9af1ccac98b |
| rev | line source |
|---|---|
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1623
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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1 module:set_global(); |
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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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4575
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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3 local metric = require"core.statsmanager".metric; |
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07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
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4 local pposix = require"util.pposix"; |
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mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
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parents:
diff
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5 |
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parents:
3367
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6 local allocated = metric( |
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parents:
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7 "gauge", "malloc_heap_allocated", "bytes", |
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8 "Allocated bytes by mode of allocation", |
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parents:
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9 {"mode"} |
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10 ); |
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parents:
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11 |
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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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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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14 "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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15 ):with_labels(); |
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parents:
3367
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16 |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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17 local unused = metric( |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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18 "gauge", "malloc_heap_unused", "bytes", |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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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:
3367
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20 ):with_labels(); |
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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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21 |
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parents:
3367
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22 local returnable = metric( |
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parents:
3367
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23 "gauge", "malloc_heap_returnable", "bytes", |
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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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24 "Returnable bytes" |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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25 ):with_labels(); |
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Jonas Schäfer <jonas@wielicki.name>
parents:
3367
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26 |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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27 module:hook("stats-update", function () |
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mod_measure_malloc: Fix accidental global variable write [luacheck]
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parents:
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28 local meminfo = pposix.meminfo(); |
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parents:
3367
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29 if meminfo.allocated then |
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mod_measure_malloc: port to most recent trunk statistics API
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parents:
3367
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30 allocated:with_labels("sbrk"):set(meminfo.allocated); |
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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
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31 end |
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parents:
3367
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32 if meminfo.allocated_mmap then |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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33 allocated:with_labels("mmap"):set(meminfo.allocated_mmap); |
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mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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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:
3367
diff
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35 if meminfo.used then |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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36 used:set(meminfo.used); |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
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37 end |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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38 if meminfo.unused then |
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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); |
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5b4f43b90766
mod_measure_malloc: port to most recent trunk statistics API
Jonas Schäfer <jonas@wielicki.name>
parents:
3367
diff
changeset
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40 end |
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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 |
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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 |
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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); |
