remove qSizeReal monitoring

Author: niklasf

src/main/scala/Monitor.scala

@@ -188,7 +188,6 @@ object Monitor:
         val step     = Kamon.gauge("connector.flush.config.step").withoutTags()
         val interval = Kamon.gauge("connector.flush.config.interval").withoutTags()
         val maxDelay = Kamon.gauge("connector.flush.config.maxDelay").withoutTags()
-      val qSizeReal               = Kamon.histogram("connector.flush.qSize").withoutTags()
       val qSizeEstimate           = Kamon.histogram("connector.flush.qSize.estimate").withoutTags()
       val channelsToFlush         = Kamon.histogram("connector.flush.channelsToFlush").withoutTags()
       val loopRuntimeMicroseconds = Kamon.histogram("connector.flush.loopRuntimeMicroseconds").withoutTags()

src/main/scala/netty/ActorChannelConnector.scala

@@ -36,7 +36,6 @@ final private class ActorChannelConnector(
       monitor.config.step.update(step.get())
       monitor.config.interval.update(interval.get())
       monitor.config.maxDelay.update(maxDelay.get())
-      monitor.qSizeReal.record(flushQ.realSizeWithLinearPerformance())
 
   def apply(endpoint: Endpoint, channel: Channel): Unit =
     val clientPromise = Promise[Client]()
@@ -106,4 +105,3 @@ object ActorChannelConnector:
       maybeChannel
 
     def estimateSize(): Int                  = size.get()
-    def realSizeWithLinearPerformance(): Int = queue.size()