chproxy
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[QUESTION] may be a bug of proxied_response_duration_seconds metric
Which feature your question relates to? I would like to inquire about the feature related to the metric proxied_response_duration_seconds, which is described as 'Response duration proxied from ClickHouse'. I believe this metric is intended to monitor the actual duration of each request from chproxy to ClickHouse. However, upon reviewing the code, I find it to be unconventional.
Question details Could you please provide clarification regarding the code found at https://github.com/ContentSquare/chproxy/blob/b4ef8e076138ed00e6329a76662e1a18f092ab37/proxy.go#L264?
Additional context/motivations I am seeking to understand if there might be a bug in the code or if there is a misunderstanding regarding the usage of the mentioned metric. Your insights would be greatly appreciated.
we are not even getting this metric in prometheus, is this a known bug?