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Add more buckets to cortex_ingester_client_request_duration_seconds histogram metric #2445

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merged 1 commit into from
Jul 18, 2022

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pracucci
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What this PR does

When investigating a recent outage, it was annoying to check how long it took sending requests to ingesters via cortex_ingester_client_request_duration_seconds metric because buckets are capped to 1s. In this PR I propose to add 2 more buckets, covering the ranges 1s-4s and 4s-16s.

Which issue(s) this PR fixes or relates to

N/A

Checklist

  • Tests updated
  • Documentation added
  • CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]

…istogram metric

Signed-off-by: Marco Pracucci <marco@pracucci.com>
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@pstibrany pstibrany left a comment

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It won't dramatically increase our number of series for this histogram.

@pracucci pracucci merged commit 32c95af into main Jul 18, 2022
@pracucci pracucci deleted the increase-grpc-client-buckets branch July 18, 2022 10:06
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2 participants