Spikes from reloading the "mods" directory

[suke0930]

Overview

CPU spikes every time the mod loader scans the mods directory.
This phenomenon is seen when using the mod loader in an environment with a lot of directory structure, such as sound mods.
(This phenomenon does not occur if the mods directory is empty or has very few mods.
It also occurs when launching via a mod loader even if no mods are loaded.