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wonjoo-wj
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Aug 12, 2023
yeounoh
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Aug 12, 2023
yeounoh
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Aug 12, 2023
| coll.device = device; | ||
| coll.unlocker = DeviceLockerArena::Get()->LockDevices({device}); | ||
| // init this before the lock to save some time. | ||
| // std::vector<torch::lazy::BackendDataPtr> arguments(graph_inputs.size()); |
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nit. Remove this commented code?
yeounoh
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Aug 12, 2023
yeounoh
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Aug 12, 2023
| // GetXlaData must be called within a lock region, otherwise it might | ||
| // extract the placeholder inserted by previous execution. | ||
| TORCH_LAZY_TIMED("RunCachedGraphInputData"); | ||
| // size_t per_thread_work = 200; |
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I see a bunch of commented lines here -- maybe we should clean them before mering?
yeounoh
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Aug 12, 2023
yeounoh
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Aug 12, 2023
yeounoh
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Aug 12, 2023
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@yeounoh This pr has been too big, let me split it up and open smaller ones. |
This was referenced Aug 14, 2023
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With SPMD one process needs to handle all device within a single host, this pr tries to parallelize some of the per-device operation.