How to slow down my program using DRV ?

[Ramprakash0111]

I am making sure here that i want to know about DVR, thats my real aim. Help me out in  this pls !

[Yamaeda]

http://www.ni.com/product-documentation/9386/en/

[BertMcMahan]

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@Ramprakash0111 wrote:

The actual reason i am trying to do this is- to know whether DVR can solve this problm.

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As you have been told several times, DVR's will not solve this problem. They are not related to this problem.

[Ramprakash0111]

THATS TOTALLY FINE ...I AGREE TO IT ... I JUST NEED A SITUATION TO USE DVR ..

[altenbach]

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@Ramprakash0111 wrote:

THATS TOTALLY FINE ...I AGREE TO IT ... I JUST NEED A SITUATION TO USE DVR ..

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That's backwards. Usually one is looking for a solution to a problem. You seem to look for a problem given a solution. 😮

To learn about DVRs,  have you followed all the links we gave you? Do you have any specific question?

And please, before posting again, fix your keyboard. The shift key seems stuck. Did you spill sugary soda on it?

[Ramprakash0111]

Hahaaa..Sorry for texting in caps ....hey man i just read all of the links you people sent... I am clear with what and all it can do .. i am not looking out for a problem. I am just asking whether you guys have used this DVRs anywhere, so that i can see where it can be really used. Dont mistake me if i offended anyone. And thanks for your replies.. again iam repeating. If you have any VIs related or using DVR, post it here. KUDOS !!!

[mcduff]

Here's a link that uses an IPE (In-Place Element) structure that shows a performance advantage. The IPE is a DVR's cousin; you can imagine using a DVR and IPE to analyze a large array, similar to the ones in your original post.

Of course, Altenbach can probably improve it or add it to the Rube-Goldberg thread.

mcduff

[crossrulz]

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@mcduff wrote:

you can imagine using a DVR and IPE to analyze a large array, similar to the ones in your original post.

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Only if multiple threads need access to the data.  If only a single thread needs the array, a simple wire is definitely the way to go.

[Yamaeda]

Though if you really want to slow down your program with DVR, it's quite easy. Just do a nested modification in DVRs and the program will deadlock, slowing it down significantly. 🙂

/Y

[BertMcMahan]

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@Ramprakash0111 wrote:

THATS TOTALLY FINE ...I AGREE TO IT ... I JUST NEED A SITUATION TO USE DVR ..

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You have been given these several times. Posts already in this thread mention large data access to multiple threads and by-ref classes like G# and the QControl toolkit.