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I am very new to SigNoz but was wondering if the metrics you’re expecting (s3/external) are showing up in clickhouse? I used the query in step 4 from here to see our metrics there (alas, not showing in the UI, maybe similar problem?)

The external calls are built based on the certain span http tags and span kind. It could be the reason you are not seeing them although they are technically external and exists in trace. This might be little skewed interpretation but that's what it does as of today.

@Nicolas Casademont Just confirming if I understand your question correctly - You mean you were expecting calls made by the service to s3 appear in the external tabs?

@Kenichi Nakamura I can see the metrics in clickhouse it seems:

{
  "__name__": "signoz_latency_bucket",
  "deployment_environment": "default",
  "instance": "otel-collector:8889",
  "job": "otel-collector",
  "le": "+Inf",
  "operation": "S3.PutObject",
  "service_name": "inference-service",
  "service_namespace": "default",
  "span_kind": "SPAN_KIND_CLIENT",
  "status_code": "STATUS_CODE_UNSET"
}

@Srikanth Chekuri That’s what I guessed 🙂. Is there a plan to allow the user to change that ? It seems to me the spanKind in this case is correct but it’s not a “pure” http request and that’s why it’s not reported, am I correct ? (mostly a curiosity) @Pranay yes exactly. Thanks for your quick response !

@Nicolas Casademont can you make an issue for this with some details. We are seeing many users using GRPC actively - so I think there should be a way to support this.

https://github.com/SigNoz/signoz/issues/1149#issue-1237639619 here it is, don’t hesitate to tell me if you need more details.

👍