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Added error string to allocation errors. #3413

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Merged
danpovey merged 1 commit into from
Jun 25, 2019
Merged

Added error string to allocation errors. #3413

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6 changes: 4 additions & 2 deletions src/cudamatrix/cu-allocator.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -521,11 +521,13 @@ void CuMemoryAllocator::AllocateNewRegion(size_t size) {
<< "switching the GPUs to exclusive mode (nvidia-smi -c 3) and using "
<< "the option --use-gpu=wait to scripts like "
<< "steps/nnet3/chain/train.py. Memory info: "
<< mem_info;
<< mem_info
<< " CUDA error: '" << cudaGetErrorString(e) << "'";
} else {
KALDI_ERR << "Failed to allocate a memory region of " << region_size
<< " bytes. Possibly smaller minibatch size would help. "
<< "Memory info: " << mem_info;
<< "Memory info: " << mem_info
<< " CUDA error: '" << cudaGetErrorString(e) << "'";
}
}
// this_num_subregions would be approximately 'opts_.num_subregions' if
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