Commit 8745ba1e6de3cd7c5cadb21afa015a7662579c1b

Con Kolivas 2012-08-15T09:38:45

Windows' timer resolution is limited to 15ms accuracy. This was breaking dynamic intensity since it tries to measure below this. Since we are repeatedly sampling similar timeframes, we can average the gpu_us result over 5 different values to get very fine precision.