Add planning stage in metrics

[biubiubiuboomboomboom]

Component(s)

router

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

Currently , the time spent in the planning stage is only available in traces , but alerts and dashboards cannot be built from trace data to monitor it .

Describe the solution you'd like

Maybe we could add the time spent in the planning stage to metrics.

Describe alternatives you've considered

No response

Additional context

No response

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[endigma]

Hi @biubiubiuboomboomboom, we do have a metric for operation planning time, see here: https://cosmo-docs.wundergraph.com/router/metrics-and-monitoring/prometheus-metric-reference#router-graphql-operation-planning-time

Would that work for your use case?

[biubiubiuboomboomboom]

Yes, this is very useful to me. However, this metric represents the total planning time and cannot distinguish the situation of each phase.

[endigma]

Hi, can you explain your use case for this and what specifically you'd want to measure?

[biubiubiuboomboomboom]

Sure. I hope to build a dashboard in Grafana to monitor the entire lifecycle of a request—starting from when it is received, through each processing phase in Cosmo, and track the time taken for each phase. This way, I can identify anomalies when there are abnormal fluctuations in latency.