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DB Table for Extended Conversation Statistics
The original DB table for conversation statistics does not incorporate UDP packets. Because all Membership Management messages utilize UDP, UDP packets have to be incorporated as well. To not mess any original functionality up, a new DB table for conversation statistics has been created that incorporates TCP and UDP packets.
UDP conversations can have only one sent packet, which makes it impossible to compute any delays or average packet rates. Therefore, every conversation that consists of only one packet, has avgDelay, minDelay and maxDelay set to null and avgPktRate set to 1. The DB table consists of the following fields:
| Field Name | Description |
|---|---|
| ipAddressA | IP Address of host A |
| portA | The used port on host A |
| ipAddressB | IP Address of host B |
| portB | The used port on host B |
| protocol | The used port on host B |
| pktsCount | Number of packets exchanged |
| avgPktRate | The average packet rate |
| avgDelay | The average delay in the first three packets or null
|
| minDelay | The minimum delay in the first three packets or null
|
| maxDelay | The maximum delay in the first three packets or null
|
| avgIntervalPktCount | The average number of packets per communication interval |
| avgTimeBetweenIntervals | The average time between two communication intervals |
| avgIntervalTime | The average time of a communication interval |
| totalConversationDuration | The total duration of a conversation |
Note: A communication interval for a conversation is an interval in which no two messages/packets have a time difference of more than 10s. Therefore a connection can have one or more communication intervals.