| Label
| Description
| Time of Update When Statistic Is On
| Order of Update When Entity Departs
|
| #d
| Number of entities that have departed from this block via the OUT port since the start of the simulation.
| After entity departure via the OUT port
|
|
| #n
| Number of entities currently in the block, either 0 or 1.
| After entity arrival and after entity departure via the OUT or TO port
|
|
| #p
| Number of entities that have been preempted from this block since the start of the simulation.
| After entity departure via the P port
|
|
| pe
| A value of 1 indicates that the block stores at least one entity that has tried and failed to depart. In that case, the entity is a pending entity.
A value of 0 indicates that the block does not store any pending entities.
| Sample time hit of 1 occurs after the block stores an entity that has tried and failed to depart.
Sample time hit of 0 occurs after the departure of the pending entity via any port.
|
|
| w
| Sample mean of the waiting times in this block for all entities that have departed from the OUT or TO port. An entity's waiting time might exceed its service time if the OUT port is blocked when the entity completes service.
| After entity departure via the OUT or TO port
|
|
| util
| Utilization of the server, which is the fraction of simulation time spent storing an entity. At T=0, the utilization is 0 or 1 depending on whether the server contains an entity.
| Performance considerations cause the block to suppress signal updates until specific occurrences cause updates. In On mode, updates occur after an entity departure via the OUT or TO port, and after an entity arrival. In Upon stop or pause mode, updates occur when the simulation stops or pauses.
|
|
| #to
| Number of entities that have timed out from this block since the start of the simulation.
| After entity departure via the TO port
|
|
Output signals having the same number in the Order of Update column in the table above are updated in an arbitrary sequence relative to each other; you should not rely on a specific sequence for your simulation results.
The initial output value, which is in effect from the start of the simulation until the first update by the block, is 0 for all signals.