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fix broadcast synchronize() (#450)

pull/453/head^2
ytxiong 2023-10-26 17:33:00 +08:00 committed by GitHub
parent 1d7e2d04ec
commit aeee9fd2a9
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internlm/solver/optimizer/hybrid_zero_optim.py
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@ -809,6 +809,8 @@ class HybridZeroOptimizer(BaseOptimizer):
for handle in handles: for handle in handles:
handle.wait() handle.wait()
torch.cuda().synchronize()
################## ##################
# FP16 Utilities # # FP16 Utilities #
################## ##################