How LabVIEW allocates time between execution systems?

[tom_z]

Hi,

    I wonder how LabVIEW allocate time between different execution systems? Within execution system LabVIEW allocate CPU resources based on priority but how about between execution systems? round-robin?

    Thanks for help!

    Regards,

    Tom

[Z'atari]

Hey Tom,

By execution system, do you mean Data acquistion systems? If so, you mind find these documents helpful:

Data Acquisition Sampling Terminology

Interval Scanning, Simultaneous Sampling, and Round-Robin Scanning Support

What Is the Difference Between Interval Scanning and Round Robin Scanning?

Regards,

A. Zaatari

[tom_z]

Hi Zaatari,

    LabVIEW has six execution systems: user interface, standard, instrument I/O, data acquisition, other 1 and 2, same as caller. I wonder how the CPU resources is allocated  between the execution systems?

    Thanks for help!

    Tom

[Ben]

The following is probably one of my more slimmy replies...

LabVIEW pass the scheduling work off to the OS and let the Scheduler do that work.

Ben