does removing all logic in the udp receive thread help to improve the packet receive frequency?

src/asynStreamGeneratorDriver.h

@@ -118,6 +118,7 @@ class asynStreamGeneratorDriver : public asynPortDriver {
     virtual asynStatus writeInt32(asynUser *pasynUser, epicsInt32 value);
 
     void receiveUDP();
+    void normaliseUDP();
     void partialSortEvents();
     void processEvents();
     void produceMonitor();
@@ -155,6 +156,7 @@ class asynStreamGeneratorDriver : public asynPortDriver {
 
     const int udpQueueSize;
     epicsRingBytesId udpQueue;
+    epicsRingBytesId normalisedQueue;
     epicsRingBytesId sortedQueue;
 
     epicsRingBytesId monitorQueue;