Export Prometheus via OpenCensus and register the DHT metrics #6245
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This uses OC to export metrics via Prometheus. This also means that other OC metrics, such as the ones in go-libp2p-kad-dht can be exposed (via Prometheus, and whatever other exporters are used). I did some checks that no existing metrics move as a result.
magik6k
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Apr 24, 2019
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corehttp feels like a wrong place to register views, but I'm not really sure where it would be better to put that (possibly some daemon specific package ..corehttp is also daemon specific).
I'll be refactoring these areas of code soon, so we may wast to just get this in and then figure something out (assuming is doesn't affect the binary size as drastically as the other PR - #6217 (comment))
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This uses OC to export metrics via Prometheus. This also means that other OC metrics, such as the ones in go-libp2p-kad-dht can be exposed (via Prometheus, and whatever other exporters are used). I did some checks that no existing metrics move as a result.
See also libp2p/go-libp2p-kad-dht#327.