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COMNET III

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<strong>COMNET</strong> <strong>III</strong> Reports and Statistics<br />

13.2 Global Traffic Command Reports<br />

All of the reports that are available for local transport, answer, and setup commands are also<br />

available for the global commands.<br />

The reports work a little differently, however. The local commands may be used in several<br />

sources attached to the same node but the statistics are collected at one place (on the command)<br />

and, thus, this command aggregates the statistics across multiple application sources that<br />

use this source. This subtlety can affect message delay results by aggregating unrelated delays<br />

in the same report when the command is used on multiple sources and the command uses<br />

the "use original message" text option or the command is an answer command.<br />

The global command, however, is cloned so that each source that uses a global command<br />

has its own copy of the global command. Thus, different sources on the same node using<br />

the same global command will have separate reports for these commands. However, if the<br />

source reuses the same global command, it will reuse the same cloned copy of the command<br />

and thus aggregate the statistics of these instances. This behavior is likely to be what is<br />

desired since the reused command is probably doing something similar in each instance so<br />

that the statistics are comparable and related.<br />

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