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Performance Counter maximum during interval?
原标题:

I have an application that is executing a number of operations. I have some performance counters that measure the average time it takes to execute the operation between intervals. I would like a counter that for each interval will display the maximum time that it took to handle one of the operations since the last interval.

For an average I use a PerformanceCounter of type AverageTimer32 instance and an AverageBase instance. What kind of performance counter would I use for tracking the maximum operation time between intervals? How would it be incremented?

最佳回答

There is no such counter type. Trying to implement your own (read current value, compare, change if is a new max) is flawed under concurency conditions as there is no atomic interlockedcompareexchange API for performance counter.

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