I am new to the forum. I have a most trivial question:
In order to gain some insight into Parallel Gain, I would like to run the basic form of the algorithm, on my computer.
For example, I would like to compare the timing of ( using my own timing loop) : a single-core, single-thread version of FFT, compared to the best multi-thread, multi-core version.
I will measure the time (in clocks) for one piece of code, and compared it to the other. If the number of clocks exceeds 10 K, any out-of-order-execution effects will be negligible. If a piece of code is too quick, I execute it multiple times. Likewise, I will run each code a few times and use the lowest 50% results - against cases of interrupts.
How Do I Disable Parallel Execution In MKL ?