Something that can transform the results.

Represents a statistics based upon observations.

The total number of samples.

The minimum value among the samples.

The maximum value among the samples.

The average value.

The average square value.

Return tha variance.

Return the deviation.

The time-dependent statistics.

Return the number of samples.

Return the minimum value.

Return the maximum value.

Return the average value.

Return the variance.

Return the deviation.

Return the time at which the minimum is attained.

Return the time at which the maximum is attained.

Return the start time of sampling.

Return the last time of sampling.

Return the sum of values.

Return the sum of square values.

A counter for which the statistics is collected too.

The counter value.

The counter statistics.

A time-dependent counter that collects the statistics too.

The counter value.

The counter statistics.

Represents either finite or infinite queue.

The strategy applied to the enqueueing (input) processes when the finite queue is full.

The strategy applied when storing (in memory) items in the queue.

The strategy applied to the dequeueing (output) processes when the queue is empty.

Test whether the queue is empty.

Test whether the finite queue is full.

The finite queue capacity.

Return the current queue size.

Return the queue size statistics.

Return the total number of input items that were enqueued in the finite queue.

Return the number of lost items for the finite queue.

Return the total number of input items that were stored.

Return the total number of requests for dequeueing the items, not taking into account the failed attempts to dequeue immediately without suspension.

Return the total number of output items that were actually dequeued.

Return the load factor: the finite queue size divided by its capacity.

Return the rate of the input items that were enqueued in the finite queue: how many items per time.

Return the rate of the items that were stored: how many items per time.

Return the rate of the requests for dequeueing the items: how many requests per time. It does not include the failed attempts to dequeue immediately without suspension.

Return the rate of the output items that were dequeued: how many items per time.

Return the wait time from the time at which the item was stored in the queue to the time at which it was dequeued.

Return the total wait time for the finite queue from the time at which the enqueueing operation was initiated to the time at which the item was dequeued.

Return the wait time from the time at which the item was stored in the queue to the time at which it was dequeued.

Return the dequeue wait time from the time at which the item was requested for dequeueing to the time at which it was actually dequeued.

Return a long-term average queue rate calculated as the average queue size divided by the average wait time.

Accumulates the statistics about that how long the arrived events are processed.

Return the statistics about that how long the arrived events were processed.

It models the server that prodives a service.

The initial state of the server.

Return the current state of the server.

Return the counted total time when the server was locked while awaiting the input.

Return the counted total time spent by the server while processing the tasks.

Return the counted total time when the server was locked while trying to deliver the output.

Return the counted total time spent by the server while it was preempted waiting for the further proceeding.

Return the statistics of the time when the server was locked while awaiting the input.

Return the statistics of the time spent by the server while processing the tasks.

Return the statistics of the time when the server was locked while trying to deliver the output.

Return the statistics of the time spent by the server while it was preempted waiting for the further proceeding.

It returns the factor changing from 0 to 1, which estimates how often the server was awaiting for the next input task.

It returns the factor changing from 0 to 1, which estimates how often the server was busy with direct processing its tasks.

It returns the factor changing from 0 to 1, which estimates how often the server was locked trying to deliver the output after the task is finished.

It returns the factor changing from 0 to 1, which estimates how often the server was preempted waiting for the further proceeding.

It models an activity that can be utilised.

The initial state of the activity.

Return the current state of the activity.

Return the counted total time when the activity was utilised.

Return the counted total time when the activity was idle.

Return the counted total time when the activity was preemted waiting for the further proceeding.

Return the statistics for the time when the activity was utilised.

Return the statistics for the time when the activity was idle.

Return the statistics for the time when the activity was preempted waiting for the further proceeding.

It returns the factor changing from 0 to 1, which estimates how often the activity was utilised.

It returns the factor changing from 0 to 1, which estimates how often the activity was idle.

It returns the factor changing from 0 to 1, which estimates how often the activity was preempted waiting for the further proceeding.

The resource which can be acquired and then released.

Return the current available count of the resource.

Return the statistics for the available count of the resource.

Return the current utilisation count of the resource.

Return the statistics for the utilisation count of the resource.

Return the current queue length of the resource.

Return the statistics for the queue length of the resource.

Return the total wait time of the resource.

Return the statistics for the wait time of the resource.

It models an opreation which actvity can be utilised.

Return the counted total time when the operation activity was utilised.

Return the counted total time when the operation activity was preemted waiting for the further proceeding.

Return the statistics for the time when the operation activity was utilised.

Return the statistics for the time when the operation activity was preempted waiting for the further proceeding.

It returns the factor changing from 0 to 1, which estimates how often the operation activity was utilised.

It returns the factor changing from 0 to 1, which estimates how often the operation activity was preempted waiting for the further proceeding.