view mod_log_events_by_cpu_usage/README.markdown @ 4554:025cf93acfe9

mod_measure_process: Provide metrics about the process itself
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 28 Apr 2021 08:21:54 +0200
parents c0bc97c0ba61
children
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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.