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COMNET III

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Chapter 9. Transport and Answer Commands<br />

9.2 Message Delivered Report<br />

TRANSPORT + ANSWER COMMANDS: MESSAGE DELIVERED<br />

REPLICATION 1 FROM 0.0 TO 300.0 SECONDS<br />

ORIGIN / COMMAND NAME: MESSAGES<br />

MESSAGE DELAY<br />

DESTINATION LIST ASSEMBLED AVERAGE STD DEV MAXIMUM<br />

______________________ _________ ____________ ____________ ____________<br />

Application Workstation / cmd DataDB Request:<br />

Application Server 16 67981.375 MS 42554.772 MS 128.60042 S<br />

Application Server / cmd Request Response:<br />

ECHO 0 0.000 MS 0.000 MS 0.000 MS<br />

Application Workstat 16 880.260 MS 518.383 MS 1817.572 MS<br />

The Message Delivery Report presents statistics for transport and answer commands on the<br />

delay before the message is reassembled by the destination. The message may still be<br />

worked on by the source after the message is delivered because of retransmissions, waiting<br />

for acks, or for modeling the close-sequence of the connection, but these values are not<br />

factored into the message delivered delay.<br />

Message delay is the time between creating the first packet of the message at the originating<br />

node and the time of receiving the last packet on the destination node.<br />

Messages Assembled<br />

The number of messages that have been completely assembled<br />

at the destination. Messages are broken into packets at the source<br />

node according to the transport protocol characteristics and then<br />

each packet is sent to the destination. Only messages where all<br />

packets have been received are reported.<br />

Message Delay—Average, Standard Deviation, Maximum<br />

The average, standard deviation and maximum observed<br />

message delay.<br />

133

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