polygraphy: Misc fixes for pytorch runner #2906
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Fixes: ``` Fix [W] pytorch-runner-N0-04/26/23-22:50:28 | `inference_time` was not set. Inference time will be incorrect! To correctly compare runtimes, please set the `inference_time` attribute in `infer_impl()` ``` Also fixes `RuntimeError: Can't call numpy() on Tensor that requires grad. Use tensor.detach().numpy() instead.`
| @@ -68,8 +68,9 @@ def infer_impl(self, feed_dict): | |||
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| out_dict = OrderedDict() | |||
| for name, output in zip(self.output_names, outputs): | |||
| out_dict[name] = output.cpu().numpy() | |||
| return out_dict, end - start | |||
| out_dict[name] = output.detach().cpu().numpy() | |||
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could also probably be just output.numpy(force = True)
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Actually we could just return PyTorch tensors now, i.e.
Suggested change
| out_dict[name] = output.detach().cpu().numpy() | |
| out_dict[name] = output |
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Fixes:
Also fixes
RuntimeError: Can't call numpy() on Tensor that requires grad. Use tensor.detach().numpy() instead.