Why this Subvi takes longer each time I run it?

I'm running this Subvi inside a loop, with say 2000 iterations. As the iterations increase, I notice that the time increasing, starting around 15ms when I = 0 and move upward constantly until it is around 100 ms to i = 2000.

Do us admit that there is a method to my madness and not get bogged down in why I want this turning on and off 2,000 times. I have a similar Subvi in the same Hoop, which made a few signals in input/output tasks, which shows the same problem on a large scale. I notice a memory leak when I look at the Windows Task Manager as well.

I guess the task of tension is created every time that's the problem, and I can certainly go to move before the loop. But I do not understand where va-the lost time. It has to do with how Labview stores/access tasks maybe?

My guess?  You are creating a new task every time but without closing the if you find yourself using all of the resources on your computer.

Tags: NI Software

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