anchor.diff:  image:netxms_qsize.png[caption="Figure 8: ", title="Number of messages in queue"]
   
   
  -==== TPS for one service with several servers;
  +==== DCI: TPS for one service with several servers
   
   Also it is useful to monitor the number system throughput. This shall be done
   one some 'main' service which handles all the incoming traffic. In this case
  
positive.code: image:netxms_avg_rsp.png[caption="Figure 6: ", title="Average response time"]
  
  
  ==== Number of successful processed messages for one service with several servers;
  
  Number of successful messages processed here are measured for "HANDLER" service.
  
  
negative.code: --------------------------------------------------------------------------------
  
  To create Some Data Collection Items based on these script, for hosts, DCI items
  can be created. Document shows how to create following data collection items.
  
  ==== DCI: Average response time over several servers for one service
  
  The average response time here is measured for service named "HANDLER".
  
  