gitlab-org--gitlab-foss/changelogs/unreleased/63571-fix-gc-profiler-data-...

---
title: Fix GC::Profiler metrics fetching
merge_request: 31331
author:
type: fixed
Call `GC::Profiler.clear` only in one place Previously, both InfluxSampler and RubySampler were relying on the `GC::Profiler.total_time` data which is the sum over the list of captured GC events. Also, both samplers asynchronously called `GC::Profiler.clear` which led to incorrect metric data because each sampler has the wrong assumption it is the only object who calls `GC::Profiler.clear` and thus could rely on the gathered results between such calls. We should ensure that `GC::Profiler.total_time` is called only in one place making it possible to rely on accumulated data between such wipes. Also, we need to track the amount of profiler reports we lost. 2019-08-02 09:04:32 +00:00			`---`
			`title: Fix GC::Profiler metrics fetching`
			`merge_request: 31331`
			`author:`
			`type: fixed`