view mod_log_events_by_cpu_usage/README.markdown @ 4547:a9e997d5eb94

mod_rest: Replace 'oob_url' with datamapper-native 'oob' While 'oob_url' is simpler and covers all current use, it's harder to describe the XML mapping.
author Kim Alvefur <zash@zash.se>
date Sun, 25 Apr 2021 16:38:20 +0200
parents c0bc97c0ba61
children
line wrap: on
line source

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.