(runtime_ms, system_size)
| 12 | |
| 13 | |
| 14 | def bandwidth_gb(runtime_ms, system_size): |
| 15 | bytes_per_fft = np.dtype(np.complex64).itemsize * 2 |
| 16 | bytes_per_gb = 1e9 |
| 17 | ms_per_s = 1e3 |
| 18 | return system_size * bytes_per_fft / runtime_ms * ms_per_s / bytes_per_gb |
| 19 | |
| 20 | |
| 21 | def run_bench(system_size, fft_sizes, backend="mlx", dim=1): |