openMP is not creating threads in visual studio

Question

My openMP version did not give any speed boost. I have a dual core machine and the CPU usage is always 50%. So I tried the sample program given in Wiki. Looks like the openM

Answer 1

As mentioned here, http://docs.oracle.com/cd/E19422-01/819-3694/5_compiling.html I got it working by setting the environment variable OMP_DYNAMIC to FALSE