ClientCompletedRPCsView does not have meaningful groupings

[jeanbza]

In my code I have,

// Subscribe views to see stats in Stackdriver Monitoring.
	if err := view.Register(
		ocgrpc.ClientSentBytesPerRPCView,
		ocgrpc.ClientReceivedBytesPerRPCView,
		ocgrpc.ClientRoundtripLatencyView,
		ocgrpc.ClientCompletedRPCsView,
		ocgrpc.ClientSentMessagesPerRPCView,
		ocgrpc.ClientReceivedMessagesPerRPCView,
		ocgrpc.ClientServerLatencyView,
		pubsub.AckCountView,
		pubsub.ModAckCountView,
		pubsub.NackCountView,
		pubsub.PullCountView,
		pubsub.StreamOpenCountView,
		pubsub.StreamRequestCountView,
		pubsub.StreamRetryCountView,
	); err != nil {
		panic(err)
	}

When I go to stackdriver, I expect to be able to group by RPC. However, the groupings for ClientCompletedRPCsView all have meaningless names.

[semistrict]

any idea where these weird $-sign names are coming from? Is this a bug in Stackdriver UI?

[jeanbza]

I do not, unfortunately.