Plot number of cached objects on a per-server per-DC basis
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	• ema
	Jan 8 2017, 7:26 AM

Description

It would be useful to have a grafana dashboard plotting the number of frontend/backend objects in cache, perhaps on a per-server basis as well as aggregated per-DC. The relevant varnishstat metric is MAIN.n_object.

Event Timeline

• ema created this task.Jan 8 2017, 7:26 AM

Restricted Application added a project: SRE. · View Herald TranscriptJan 8 2017, 7:26 AM

Restricted Application added a subscriber: Aklapper. · View Herald Transcript

• ema triaged this task as Medium priority.Jan 8 2017, 7:26 AM

Peachey88 added a project: observability.Jan 8 2017, 7:30 AM

• ema moved this task from Backlog to Caching on the Traffic board.Jan 9 2017, 7:51 PM

greg added a project: Wikimedia-Incident.Jan 9 2017, 10:25 PM

greg moved this task from Active investigation to Follow-up prevention on the Wikimedia-Incident board.

The number of objects in varnish for frontend/backend is now also available at https://grafana.wikimedia.org/dashboard/db/prometheus-varnish-dc-stats

@fgiunchedi added per-host stats as well: https://grafana.wikimedia.org/dashboard/db/varnish-machine-stats

Thanks! Closing.

Krinkle edited projects, added Sustainability (Incident Followup); removed Wikimedia-Incident.Apr 28 2020, 9:50 PM

Plot number of cached objects on a per-server per-DC basisClosed, ResolvedPublicActions

Description

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Plot number of cached objects on a per-server per-DC basis
Closed, ResolvedPublic
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