Hi, I'm using Labview 2011 SP1 under windows 7 32bits. I encounter something strange that I can't explain. My program run so fast that I don't understand why? In my program, a while loop runs more than 1000000 times during approximativley 2500ms. I throught that under windows time unit was ms and us under RTOS. Can anyone help me to understand what happened here? thanks

@julesjay wrote: Why is there a memory allocation ? Is there any way to avoid this ? The allocation is happening inside the queue FIFO. If you did not specifiy a maximum size for the queue, then it will reallocate memory when it runs out. Since your producer is running much faster than the consumer, the queue will keep increasing in size and therefore causing more memory allocations. As already stated, this can be avoided by either slowing down the producer (adding a 0ms wait will work) or ditching the producer-consumer framework and putting the write to disk with the processing of data.

LabVIEW

How can I be faster than milliseconds under windows 7 ??

Solved!

Steve it comes in the Real time module and since I have that am able to drag it to my BD.

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How can I be faster than milliseconds under windows 7 ??

Re: How can I be faster than milliseconds under windows 7 ??