You can stop collecting data for message flow accounting and statistics by using the web user interface or the mqsichangeflowstats command.
You can modify the parameters that are currently in force for collecting message flow accounting and statistics data without stopping data collection. See Modifying message flow accounting and statistics data collection parameters for further details.
You can stop collecting accounting and statistics data for one or more active message flows by using one of the following methods:
When the command completes successfully, data collection for the specified resources is stopped. Any outstanding data that was collected is written to the output destination when you use this command, to ensure the integrity of data collection.