gitlab-org--gitlab-foss/changelogs/unreleased/65278-fix-puma-master-counter-wipe.yml

---
title: Fix active metric files being wiped after the app starts
merge_request: 31668
author:
type: fixed
Fix metric files being wiped after the app starts When we hit our app with the initial request, in `warmup`, some metrics already being created as well as corresponding files. If we do `multiproc_file_dir` cleanup after that, we delete the files from the dir while keeping them in memory which leads to the incorrect behavior: the metric is being updated in in-memory, while is not present in the db, not sent to Prometheus as the result. 2019-08-09 07:56:22 -04:00			`---`
			`title: Fix active metric files being wiped after the app starts`
			`merge_request: 31668`
			`author:`
			`type: fixed`