How to keep track of your length of program execution time?

Hi friends,

I'm working on a program that displays random numbers based on the user input (i.e. how many random numbers you want to display in the output).

For example: If user input is 4, then 4 random numbers will be displayed.

It must also state the number of iterations and the time necessary so that it displays random numbers.

I have a problem with the above underlined part... I enclose my VI.

OK, now you want the time to generate random numbers. Earlier you wanted to measure the time to display the random numbers. It's very different.

Generate random numbers a few will be much too fast to measure. Maybe if generate you a few million and then divide by the total number, you could get a reasonable average.

Timing of a code fragment is usually performed using a sequence of three flat chassis. Place the code in the Center and a number of cycles in each of the other two frameworks. The difference between the counties of tick will give you the time of the Central frame in milliseconds.

(For a better resolution on Windows, you can replace the "high resolution seconds" (found in C:\Program Files (x 86) \National Instruments\LabVIEW 2012\vi.lib\Utility), depending on the version of LabVIEW).

Tags: NI Software

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