First message section

The first message section shows all of the times in microseconds.
Message
The message request.
CorId
Correlation ID. This starts with 1 and increments for each message. What is shown is the value from the request message going to the Business Rules Server.
arrow
This indicates the direction of the message: → is to the Business Rules Server and ← is from the Business Rules Server.
RcvClientMsg
The absolute time stamp, in microseconds, that is taken at the point where the request is received from the DLL of the client. For example, the PayDrUsr.dll.
ApiReq
The amount of time, in microseconds, that it takes PayDrApi to prepare the request. It is from the point where the message is received from the client to the point where the message is sent to the Business Rules Server.
AwayTm
The time that it takes the Business Rules Server to handle the request, including network time. It is from the point where the message is sent to the server to the point where the message is received from the Business Rules Server.
ApiRsp
The time that it takes PayDrApi to process the response. It is from the point where the message is received from the Business Rules Server to the point where the message is sent to the client.
TotalTm
The time that it takes to process the message from the point of view of the client. It is from the point where the message is received from the client to the point where the message is sent back to the client.
SvrTm
The time spent on the Business Rules Server, minus the network time. It is from the point where the message is received by the Business Rules Server to the point where the message is sent back to PayDrApi.
NetTm
The network time, which is the difference between AwayTm and SvrTm.
Return
The return value from the returned message.
Reason
The reason code value from the returned message.