These columns identify some additional contention management not addressed in the other contention management areas.
|Column Name||Mode||Description||Data Type|
|NetBrdWindowOverrun||count||Broadcast window overruns on all Bynets.
This column is net-specific, that is, it relates to each specific Bynet. On a single-node system, net-specific statistics are not meaningful and are always zero
|NetMrgBufWaits||count||Number of times an IOP task encountered an empty row-block buffer on all Bynets.||FLOAT|
|NetMrgHeapFails||count||Number of times a merge operation heap space request failed.||FLOAT|
|NetMrgHeapRequests||count||Number of times a merge operation requested heap space.||FLOAT|
|NetMsgFCSleep||count||Number of times a transmitter process was put to sleep because it was flow controlled.||FLOAT|