Channel statistics (STATCHL)

This attribute controls the collection of statistics data for channels.

The possible values are:
QMGR
Statistics data collection for this channel is based upon the setting of the queue manager attribute STATCHL. This value is the default value.
OFF
Statistics data collection for this channel is disabled.
LOW
Statistics data collection for this channel is enabled with a low ratio of data collection.
MEDIUM
Statistics data collection for this channel is enabled with a moderate ratio of data collection.
HIGH
Statistics data collection for this channel is enabled with a high ratio of data collection.
For more information about channel statistics, see Monitoring reference.

On z/OS®, this parameter simply turns on statistics data collection, regardless of the value you select. Specifying LOW, MEDIUM, or HIGH makes no difference to your results.

This attribute is valid for channel types of:
  • Sender
  • Server
  • Receiver
  • Requester
  • Cluster sender
  • Cluster receiver