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mod_rest: Strip down error payloads to avoid stack overflow When the util.error feature of including a traceback in the error, util.json can't serialize it as it is often self-referential.
author Kim Alvefur <zash@zash.se>
date Sun, 16 Mar 2025 17:04:51 +0100
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---
labels:
- Statistics
summary: Measure process resource use metrics (cpu, memory, file descriptors)
---

Description
===========

This module exposes process resource use metrics similar to those exposed by
default when using a Prometheus client library. Specifically, the following
metrics are exposed:

- CPU use
- Resident set and virtual memory size
- Number of open file descriptors and their limit

This module uses the new OpenMetrics API and thus requires a recent version
of Prosody trunk (0.12+).

Compatibility
=============

  ------- -------------
  trunk   Works
  0.11    Does not work
  ------- -------------