Mercurial > prosody-modules
annotate mod_measure_lua/mod_measure_lua.lua @ 5472:b80b6947b079
mod_http_oauth2: Always show early errors to user
Before having validated the client_id, communicating an error back to
the client via redirect would make this an open redirect, so we may just
as well skip past that logic, and especially the warning log message.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 18 May 2023 13:43:17 +0200 |
parents | 78f1515575ab |
children |
rev | line source |
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4578
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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1 module:set_global() |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
|
2 |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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3 local custom_metric = require "core.statsmanager".metric |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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4 local gc_bytes = custom_metric( |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
|
5 "gauge", "lua_heap", "bytes", |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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6 "Memory used by objects under control of the Lua garbage collector" |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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7 ):with_labels() |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
|
8 |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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9 module:hook("stats-update", function () |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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10 local kbytes = collectgarbage("count"); |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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11 gc_bytes:set(kbytes * 1024); |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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12 end); |
d95fcde6e39d
mod_measure_lua: add openmetrics-spirited way to collect lua memory use
Jonas Schäfer <jonas@wielicki.name>
parents:
diff
changeset
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13 |
4602
78f1515575ab
mod_measure_lua: Use gauge instead of counter for Lua version (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
4601
diff
changeset
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14 custom_metric("gauge", "lua_info", "", "Lua runtime version", { "version" }):with_labels(_VERSION):set(1); |