How do I determine the size of an event queue?
Hi,
I'd like to be able to programmatically determine how many events are in queue so that I can change how they are processed based on how far behind the loop is.
Is there a way to easily do this in labview?
I suppose I could create an identical parallel event loop that just counts the events as they come in, and then subtract the ones that get processed by the main event loop, but it seems like there should be an easier way.
I'm using LV 8.1
Thanks,
Greg
So you are recomending running two event loops, one waiting for the faster events and one waiting for the slower events?
I wouldn't put it that way.
Any event that takes 'long' (eg. a significant amount of time), should be processed in a consumer loop.
So the event arives in the normal event structure, and is than feed to a consumer loop via a queue.
In the LabVIEW examples there is a framework example called 'Produces/consumer with events' (or something like that).
If you have a specific type of event generating very fast and you are only interested in the last a notifier might be usefull.
Ton
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