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annotate mod_measure_lua/README.md @ 5787:e79f9dec35c0

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mod_c2s_conn_throttle: Reduce log level from error->info Our general policy is that "error" should never be triggerable by remote entities, and that it is always about something that requires admin intervention. This satisfies neither condition. The "warn" level can be used for unexpected events/behaviour triggered by remote entities, and this could qualify. However I don't think failed auth attempts are unexpected enough. I selected "info" because it is what is also used for other notable session lifecycle events.
author Matthew Wild <mwild1@gmail.com>
date Thu, 07 Dec 2023 15:46:50 +0000
parents 2ac5f459e097
children
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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 ```