yzhliu commented on a change in pull request #18987:
URL: https://github.com/apache/incubator-mxnet/pull/18987#discussion_r475940272
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File path: src/resource.cc
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@@ -96,9 +96,9 @@ class ResourceManagerImpl : public ResourceManager {
cpu_temp_space_copy_ = dmlc::GetEnv("MXNET_CPU_TEMP_COPY", 4);
gpu_temp_space_copy_ = dmlc::GetEnv("MXNET_GPU_TEMP_COPY", 1);
cpu_native_rand_copy_ = dmlc::GetEnv("MXNET_CPU_PARALLEL_RAND_COPY", 1);
- gpu_native_rand_copy_ = dmlc::GetEnv("MXNET_GPU_PARALLEL_RAND_COPY", 4);
+ gpu_native_rand_copy_ = dmlc::GetEnv("MXNET_GPU_PARALLEL_RAND_COPY", 1);
#if MXNET_USE_CUDNN == 1
- gpu_cudnn_dropout_state_copy_ =
dmlc::GetEnv("MXNET_GPU_CUDNN_DROPOUT_STATE_COPY", 4);
+ gpu_cudnn_dropout_state_copy_ =
dmlc::GetEnv("MXNET_GPU_CUDNN_DROPOUT_STATE_COPY", 1);
Review comment:
should be fine as long as there's no much competition for gpu rnd seed.
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