Number of tasks to process at one time during Integration Server startup. Trading Networks uses a background thread during startup to read the task data from the database and create the tasks in groups. The number of tasks in a group is the setting you specify for this property. After creating a group of tasks, Trading Networks pauses for the amount of time specified by the tn.task.init.pauseLength property. Pausing between groups makes CPU cycles available to other Integration Server functions that are initializing during startup. This improves performance when starting Trading Networks when there are many pending tasks. The default is 100.