program of slowdown

Hello

I have sub (rather large) created ONU No. 9 LabVIEW program. This program slowed as his execution until ' to hang pour buffer of for the problem of the United Nations. My program contains lectures (en permanence) on analog and digital inputs as well as viewing data on a chart drop-down. I think that they are the cause of this slowdown.

I tried to limit the size of the buffer by a property node but the problem remains the same.

Someone - you there a solution to this problem?

Thank you in advance for your answer.

Kind regards.

Did you add data has a matrix (array), a loop of a inside?

Application of your if you rules and you observed consumption memory of your computer, not the quantity of memory used grows continually?  If so, it is the matrix that is en cause.  It will take you initialize the matrix before use of wires and you replace the values instead of adding them.  This is because when you adds a matrix, the computer has to create a memory region new based on the size of the new matrix.  As it grows, it takes more time in order to book and more memory and copier all the data in the new region in memory...

If the explanation above does not apply to have your case, can you show us your code?

Tags: NI Software

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