Web Service Object

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PERF_COUNTER_QUEUELEN_TYPE

Description

This counter type is designed to monitor the average length of a queue to a resource over time. It shows the difference between the queue lengths observed during the last two sample intervals divided by the duration of the interval.

Generic type

Average

Formula

(N 1 - N 0 ) / (D 1 - D 0 ), where the numerator (N) represents the number of items in the queue and the denominator (D) represents the time elapsed during the last sample interval.

Average

(N x - N 0 ) / (D x - D 0 )

Example

There are no counters of this type installed with Windows 2000.