> For the complete documentation index, see [llms.txt](https://docs.chamilo.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chamilo.org/1.11.x/admin-guide/platform_administration/chamilo_configuration_settings/tuning.md).

# Tuning

![](https://2324583860-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FlDtbPjZhax0iCyOmO06r%2Fuploads%2Fgit-blob-135fd11b9fa7169d16fdcee3d090f8849a46c13f%2Fgraficos13%20\(5\).png?alt=media)This category allows you to configure only one setting so far to improve efficiency a little.

**Split users' upload directory** allow you to improve speed a little bit for very high load platforms by splitting the users directories (but this requires a manual operation on disk as well).

Since version 1.8.8.4, you can also find optimisation hints in *chamilo/documentation/optimization.html*.

**Activate the browser sniffer** will scan the users' browsers for specific features.