How can i get the Task Execution Time of a simulink model in Execution Profiling for Real-Time Applications

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liqun fang 2022-8-11

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https://ww2.mathworks.cn/matlabcentral/answers/1777945-how-can-i-get-the-task-execution-time-of-a-simulink-model-in-execution-profiling-for-real-time-appli

回答： Dimitri MANKOV 2022-8-12

I am using the simulink Real-time and i want to know the Task Execution Time of my simulink model in every samples. So i follow the steps of the help as shown in the following figure:

According to the help , I finally get the Estimated Execution Time-line Figure. The figure x-axis represent the time when the task was performed(not the TET). The time is marked with a red arrow as shown in the following figure.

I want to know the all the time. Can you provide me with some methods? Thank you

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Answer 1

Dimitri MANKOV 2022-8-12

Hi Liqun,

In the figure you posted, the task execution time (TET) is represented by the length of each green bar. Besides the plot, you should also get a report in the form of a table with the TET statistics, as illustrated in the documentation:

Furthermore, you can use the "TET" block in your model if you'd like to continuously monitor the task execution time from within your real-time application.

I hope this is useful!

Dimitri