[CP] align fleet param #31220
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[CP] align fleet param #31220
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added 2 commits
February 25, 2021 18:08
…ngle cards (PaddlePaddle#30740) * update, test=develop
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chalsliu
approved these changes
Mar 2, 2021
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PR types
Others
PR changes
Others
Describe
Fix the default value of fleet conv_workspace_size_limit to 512 to align to the single card configuration and avoid the issue of OOM.
Align the default value of some configuration for fleet to that of single cards (i.e., the values of main framework instead of the values in fleet).
cudnn_exhaustive_search
cudnn_batchnorm_spatial_persistent
conv_workspace_size_limit
sync_nccl_allreduce
Todo:
how to deal with fuse_parameter_memory_size, the default value of which is -1 in framework, which is incompatible with dygraph (reducer).