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The most time-consuming part of the code is the load part of the data set, and I want to use multiple GPUs to speed it up.
Cuda will be used by default if it is available. When training on large portions of the dataset, multiple GPUs is favorable.
SIMULATOR_GPU_IDS: [0,1] # Each GPU runs NUM_ENVIRONMENTS environments TORCH_GPU_ID: 0 NUM_ENVIRONMENTS: 1
I followed the instructions in the readme. After correcting, it showed repeated training in the log, which seems to be wrong.
Does the code really support multiple GPUs?
2021-06-22 01:49:53,897 [Epoch: 1/15] [Batch: 1/6568] [BatchTime: 118.16s] [EpochTime: 118s] [Loss: 1.7911] 2021-06-22 01:49:54,260 [Epoch: 1/15] [Batch: 1/6568] [BatchTime: 118.52s] [EpochTime: 119s] [Loss: 1.7911] 2021-06-22 01:49:55,733 [Epoch: 1/15] [Batch: 2/6568] [BatchTime: 1.83s] [EpochTime: 120s] [Loss: 1.7777] 2021-06-22 01:49:56,771 [Epoch: 1/15] [Batch: 2/6568] [BatchTime: 2.51s] [EpochTime: 121s] [Loss: 1.7777] 2021-06-22 01:49:56,820 [Epoch: 1/15] [Batch: 3/6568] [BatchTime: 1.09s] [EpochTime: 121s] [Loss: 1.7504] 2021-06-22 01:49:57,925 [Epoch: 1/15] [Batch: 3/6568] [BatchTime: 1.15s] [EpochTime: 122s] [Loss: 1.7504] 2021-06-22 01:50:01,319 [Epoch: 1/15] [Batch: 4/6568] [BatchTime: 4.5s] [EpochTime: 126s] [Loss: 1.6842] 2021-06-22 01:50:02,464 [Epoch: 1/15] [Batch: 4/6568] [BatchTime: 4.54s] [EpochTime: 127s] [Loss: 1.6842] 2021-06-22 01:50:03,281 [Epoch: 1/15] [Batch: 5/6568] [BatchTime: 1.96s] [EpochTime: 128s] [Loss: 1.5942] 2021-06-22 01:50:04,933 [Epoch: 1/15] [Batch: 5/6568] [BatchTime: 2.47s] [EpochTime: 129s] [Loss: 1.5942] 2021-06-22 01:50:08,206 [Epoch: 1/15] [Batch: 6/6568] [BatchTime: 4.92s] [EpochTime: 132s] [Loss: 1.4861] 2021-06-22 01:50:09,176 [Epoch: 1/15] [Batch: 6/6568] [BatchTime: 4.24s] [EpochTime: 133s] [Loss: 1.4861] 2021-06-22 01:50:12,253 [Epoch: 1/15] [Batch: 7/6568] [BatchTime: 4.05s] [EpochTime: 137s] [Loss: 1.3834] 2021-06-22 01:50:12,607 [Epoch: 1/15] [Batch: 7/6568] [BatchTime: 3.43s] [EpochTime: 137s] [Loss: 1.3834] 2021-06-22 01:50:13,432 [Epoch: 1/15] [Batch: 1/6568] [BatchTime: 114.51s] [EpochTime: 115s] [Loss: 1.7911] 2021-06-22 01:50:15,151 [Epoch: 1/15] [Batch: 1/6568] [BatchTime: 116.23s] [EpochTime: 116s] [Loss: 1.7911] 2021-06-22 01:50:15,406 [Epoch: 1/15] [Batch: 2/6568] [BatchTime: 1.81s] [EpochTime: 116s] [Loss: 1.7777] 2021-06-22 01:50:15,726 [Epoch: 1/15] [Batch: 1/6568] [BatchTime: 116.8s] [EpochTime: 117s] [Loss: 1.7911] 2021-06-22 01:50:15,832 [Epoch: 1/15] [Batch: 1/6568] [BatchTime: 116.91s] [EpochTime: 117s] [Loss: 1.7911] 2021-06-22 01:50:17,043 [Epoch: 1/15] [Batch: 3/6568] [BatchTime: 1.64s] [EpochTime: 118s] [Loss: 1.7504] 2021-06-22 01:50:17,344 [Epoch: 1/15] [Batch: 8/6568] [BatchTime: 5.09s] [EpochTime: 142s] [Loss: 1.2995] 2021-06-22 01:50:18,344 [Epoch: 1/15] [Batch: 2/6568] [BatchTime: 2.51s] [EpochTime: 119s] [Loss: 1.7777] 2021-06-22 01:50:18,430 [Epoch: 1/15] [Batch: 8/6568] [BatchTime: 5.81s] [EpochTime: 143s] [Loss: 1.2995] 2021-06-22 01:50:18,438 [Epoch: 1/15] [Batch: 2/6568] [BatchTime: 3.29s] [EpochTime: 120s] [Loss: 1.7777] 2021-06-22 01:50:18,953 [Epoch: 1/15] [Batch: 2/6568] [BatchTime: 3.23s] [EpochTime: 120s] [Loss: 1.7777] 2021-06-22 01:50:19,627 [Epoch: 1/15] [Batch: 3/6568] [BatchTime: 1.28s] [EpochTime: 121s] [Loss: 1.7504] 2021-06-22 01:50:19,973 [Epoch: 1/15] [Batch: 3/6568] [BatchTime: 1.53s] [EpochTime: 121s] [Loss: 1.7504] 2021-06-22 01:50:20,715 [Epoch: 1/15] [Batch: 3/6568] [BatchTime: 1.76s] [EpochTime: 122s] [Loss: 1.7504] 2021-06-22 01:50:21,385 [Epoch: 1/15] [Batch: 4/6568] [BatchTime: 4.34s] [EpochTime: 122s] [Loss: 1.6842] 2021-06-22 01:50:23,499 [Epoch: 1/15] [Batch: 9/6568] [BatchTime: 6.15s] [EpochTime: 148s] [Loss: 1.2126] 2021-06-22 01:50:23,876 [Epoch: 1/15] [Batch: 4/6568] [BatchTime: 4.25s] [EpochTime: 125s] [Loss: 1.6842] 2021-06-22 01:50:25,250 [Epoch: 1/15] [Batch: 9/6568] [BatchTime: 6.82s] [EpochTime: 150s] [Loss: 1.2126] 2021-06-22 01:50:25,257 [Epoch: 1/15] [Batch: 5/6568] [BatchTime: 3.4s] [EpochTime: 126s] [Loss: 1.5942] 2021-06-22 01:50:26,637 [Epoch: 1/15] [Batch: 5/6568] [BatchTime: 2.76s] [EpochTime: 128s] [Loss: 1.5942] 2021-06-22 01:50:26,908 [Epoch: 1/15] [Batch: 10/6568] [BatchTime: 3.41s] [EpochTime: 151s] [Loss: 1.1721] 2021-06-22 01:50:27,124 [Epoch: 1/15] [Batch: 4/6568] [BatchTime: 7.15s] [EpochTime: 128s] [Loss: 1.6842] 2021-06-22 01:50:27,997 [Epoch: 1/15] [Batch: 4/6568] [BatchTime: 6.14s] [EpochTime: 129s] [Loss: 1.6842] 2021-06-22 01:50:28,676 [Epoch: 1/15] [Batch: 10/6568] [BatchTime: 3.42s] [EpochTime: 153s] [Loss: 1.1721] 2021-06-22 01:50:31,479 [Epoch: 1/15] [Batch: 5/6568] [BatchTime: 2.48s] [EpochTime: 133s] [Loss: 1.5942] 2021-06-22 01:50:31,666 [Epoch: 1/15] [Batch: 5/6568] [BatchTime: 4.54s] [EpochTime: 133s] [Loss: 1.5942] 2021-06-22 01:50:31,779 [Epoch: 1/15] [Batch: 6/6568] [BatchTime: 6.52s] [EpochTime: 133s] [Loss: 1.4861]
The text was updated successfully, but these errors were encountered:
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How to use multi gpu?
The most time-consuming part of the code is the load part of the data set, and I want to use multiple GPUs to speed it up.
Cuda
Cuda will be used by default if it is available. When training on large portions of the dataset, multiple GPUs is favorable.
I followed the instructions in the readme. After correcting, it showed repeated training in the log, which seems to be wrong.
Does the code really support multiple GPUs?
The text was updated successfully, but these errors were encountered: