| 9 | |
| 10 | |
| 11 | class MemStat: |
| 12 | def __init__(self, *args): |
| 13 | for d in args: |
| 14 | mge.Tensor([], device=d) |
| 15 | gc.collect() |
| 16 | mge._full_sync() |
| 17 | self.baseline = {d: mge.device.get_allocated_memory(d) for d in args} |
| 18 | for d in args: |
| 19 | mge.device.reset_max_memory_stats(d) |
| 20 | |
| 21 | def get_max(self, device): |
| 22 | return mge.device.get_max_allocated_memory(device) - self.baseline[device] |
| 23 | |
| 24 | |
| 25 | @pytest.mark.require_ngpu(1) |
no outgoing calls