annotate mod_measure_lua/README.md @ 6015:7b093a9b95ea
mod_report_forward: Fix traceback on error message passed to datetime function
If archive:get() returns an error, e.g. because it can't find a message
with the given ID, it may return e.g. nil, "item-not-found" or similar
where the error condition ends up in reported_message_time, which gets
passed to util.datetime, which thus ends up doing math to a string or
error object.
| author |
Kim Alvefur <zash@zash.se> |
| date |
Wed, 06 Nov 2024 22:25:41 +0100 |
| parents |
2ac5f459e097 |
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| rev |
line source |
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5584
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1 This module provides two [metrics][doc:statistics]:
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2
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3 `lua_heap_bytes`
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4 : Bytes of memory as reported by `collectgarbage("count")`{.lua}
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5
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6 `lua_info`
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7 : Provides the current Lua version as a label
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8
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9 ``` openmetrics
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10 # HELP lua_info Lua runtime version
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11 # UNIT lua_info
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12 # TYPE lua_info gauge
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13 lua_info{version="Lua 5.4"} 1
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14 # HELP lua_heap_bytes Memory used by objects under control of the Lua
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15 garbage collector
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16 # UNIT lua_heap_bytes bytes
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17 # TYPE lua_heap_bytes gauge
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18 lua_heap_bytes 8613218
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19 ```
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