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Add autobatch feature for best batch-size estimation #5092

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Oct 25, 2021
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Autobatch
glenn-jocher Oct 7, 2021
38ee33c
fix mem
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fix mem2
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glenn-jocher Oct 25, 2021
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Update autobatch.py
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glenn-jocher committed Oct 25, 2021
commit cc09ecf3ef1149b6666287753baa2a3abc912f38
2 changes: 1 addition & 1 deletion utils/autobatch.py
Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ def autobatch(model, imgsz=640, fraction=0.9):
# f = 15.8
print(f'{prefix}{t:.3g}G total, {r:.3g}G reserved, {a:.3g}G allocated, {f:.3g}G free')

batch_sizes = [1, 2, 4, 8, 16]
batch_sizes = [1, 2, 4, 8, 16, 32, 64]
model = deepcopy(de_parallel(model)).train()
try:
img = [torch.zeros(b, 3, imgsz, imgsz) for b in batch_sizes]
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