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diff mod_log_events_by_cpu_usage/README.markdown @ 3616:c0bc97c0ba61

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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
author Kim Alvefur <zash@zash.se>
date Mon, 10 Jun 2019 15:23:52 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_log_events_by_cpu_usage/README.markdown	Mon Jun 10 15:23:52 2019 +0200
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+This module logs events where more than a certain amount of CPU time was
+spent.
+
+``` lua
+log_cpu_threshold = 0.01 -- in seconds, so this is 10 milliseconds
+```
+
+Uses the Lua
+[`os.clock()`](http://www.lua.org/manual/5.2/manual.html#pdf-os.clock)
+function to estimate CPU usage.