double kernel_measureSOR(int SOR_size, double min_time, Random R)
double kernel_measureSparseMatMult(int Sparse_size_N, int Sparse_size_nz, double min_time, Random R)
double kernel_measureFFT(int FFT_size, double min_time, Random R)
double kernel_measureLU(int LU_size, double min_time, Random R)
double kernel_measureMonteCarlo(double min_time, Random R)