Hi guys! :)
I'm on a project concerning parallel programming. I need to solve the nqueens problem, in a parallel way.
I got two different versions of the parallel solution, all working.
But while i was testing it at the C.S. department of my university (Univeristy of Pisa) with a 2xQuadCore Xeon E5400, i notice a "strange" behave of my code: setting the task_scheduler_init n, with a n bigger then the total hardware threads avaible, I end up in a improvement of the performance in repect to the execution with n=hardware threads.
More in detail, I obtain as results: