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This article mainly analyzes how to carry out PeriodTimer analysis in. Net 6 related knowledge points, detailed and easy to understand, reasonable operation details, with certain reference value. If you are interested, you may wish to follow Xiao Bian to have a look. Let's follow Xiao Bian to learn more about "how to perform PeriodTimer analysis in. Net 6".

PeroidTimer, an asynchronous timer added to. net 6, has a simpler model than the callback of a regular Timer.

var second = TimeSpan.FromSeconds(3); using var timer = new PeriodicTimer(second);while (await timer.WaitForNextTickAsync()){ Console.WriteLine($"Tick {DateTime.Now}");}

MSDN is a bit vague about the processing strategy of WaitForNextTickAsync. I take the Timer with a period of 3s in the previous code as an example.

A simple test:

1. Execution time less than Timer period:

Adjust the execution time of each task to 2s and see the output:

Tick 2022/1/7 11:30:58

Tick 2022/1/7 11:31:01

Tick 2022/1/7 11:31:04

2. Execution cycle greater than Timer cycle:

Adjust the execution time of each task to 5s and see the output:

Tick 2022/1/7 11:33:08

Tick 2022/1/7 11:33:13

Tick 2022/1/7 11:33:18

Tick 2022/1/7 11:33:23

From these two examples, we can conclude:

When the task execution time is less than the cycle, the next trigger time is the last trigger time + cycle.

When the task execution time is longer than the period, it will be triggered immediately next time.

This article mainly analyzes how to carry out PeriodTimer analysis in. Net 6 related knowledge points, detailed and easy to understand, reasonable operation details, with certain reference value. If you are interested, you may wish to follow Xiao Bian to have a look. Let's follow Xiao Bian to learn more about "how to perform PeriodTimer analysis in. Net 6".

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