Re: [Starpu-devel] StarPU can_execute hook with multiple implementations..

[Cyril Roelandt <cyril.roelandt@inria.fr>]

On 10/11/2012 05:01 PM, Usman Dastgeer wrote:
> I made the following fix. It works apparently. The only problem is that the 
> "can_execute" hook is often called>1 even though one worker is already found 
> to be eligible. I am using greedy scheduler. It's just a performance thing (multiple calls 
> etc.) but I guess its because all workers are simultaneously checking the pool for popping 
> task? So we can't do much about it?

We could cache the results of the calls to can_execute, but I'm not sure 
it would make a huge difference.

I pushed something similar yesterday. Thank you for reporting this issue.

WBR,
Cyril Roelandt.