google.golang.org/grpc/internal/channelz.SubChannel.getTraceRefCount (method)
2 uses
	google.golang.org/grpc/internal/channelz (current package)
		subchannel.go#L114: 	return sc.getTraceRefCount() == 0
		subchannel.go#L146: func (sc *SubChannel) getTraceRefCount() int {
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