A wait timer is needed in a loop of consumer?

I have a leak of test engine and motor servo which is a loop of consumer being called via "Start Asynchronous Call" several times for each device.  A contractor I work with said that I need to add a timer wait since the dequeue tie up the processor.  Is this true?

I kind of logic that awaits the dequeue to treat something immediately, but I thought that the time-out would free the loop as a wait timer to zero.  He says he doesn't because he is still waiting to remove something.  What the experts think about it?

nonecure wrote:

So the dequeue will normally be on the CPU?  Is this similar to an empty loop without a wait timer?  Not a lot of treatment, but taking processor resources?

Lol if there is nothing in the queue, Dequeue item causes a 'sleep '.  This is similar to the Structure of your event until the event.  They use no CPU while you wait for a message.

Now if you have a lot of things in your queue, then your loop could run as fast as possible to play catch-up.

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