mod_log_events_by_cpu_usage/README.markdown
author Kim Alvefur <zash@zash.se>
Sun, 03 Mar 2024 11:23:40 +0100
changeset 5857 97c9b76867ca
parent 3620 c0bc97c0ba61
permissions -rw-r--r--
mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel) Otherwise the global event handlers accumulate, one added each time logging is reoladed, and each invocation of the signal or event triggers one dump of each created ringbuffer.
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This module logs events where more than a certain amount of CPU time was
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spent.
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``` lua
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log_cpu_threshold = 0.01 -- in seconds, so this is 10 milliseconds
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```
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Uses the Lua
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[`os.clock()`](http://www.lua.org/manual/5.2/manual.html#pdf-os.clock)
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function to estimate CPU usage.