Dynamic amp support sync_batch_norm op (#32770) #33709
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gentelyang
approved these changes
Jun 22, 2021
fuyinno4
approved these changes
Jun 22, 2021
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PR types
Performance optimization
PR changes
OPs
Describe
cherry-pick from #32770
amp_auto_cast 支持SyncBN
amp模式下DeepLabV3P(bs=4)性能提升：