[Observability] There is no way to tell if the upstream is slow or other space is slow

[chensunny]

Component(s)

router

Is your feature request related to a problem? Please describe.

From the doc https://cosmo-docs.wundergraph.com/router/metrics-and-monitoring#list-of-synchronous-instruments

There is metrics provider:

• router.http.request.duration_milliseconds
• router.graphql.operation.planning_time

There is no way to tell if the upstream is slow or other space is slow

Describe the solution you'd like

I suggest adding Metrics about the latency upstream, like

• router.http.upstream.duration_milliseconds

Describe alternatives you've considered

No response

Additional context

No response

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[alepane21]

Thanks @chensunny for your suggestions! We will take a look at this.

[StarpTech]

HI @chensunny, many metrics including duration are annotated with the subgraph name and id. This allows you to filter for upstream metrics. Let me know, if this works for you.