# Caching Task Runners

Every time you execute a task runner,

* Lucee template cache is cleared
* WireBox's metadata cache is cleared
* Wirebox's mapping for the CFC is unmapped and remapped

This ensure changes take affect right away, but can cause issue under load when you have multi-threaded execution of more than one task at the same time. To skip these cache clearing steps on every run for multi-threaded production use, add the following config setting.

```bash
config set taskCaching=true
```

The setting defaults to **false**.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://commandbox.ortusbooks.com/5.9.0/task-runners/caching-task-runners.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.