The default value ofcudnn_conv_use_max_workspaceis 1 for versions 1.14 or later, and 0 for previous versions. When its value is 0, ORT clamps the workspace size to 32 MB which may lead to a sub-optimal convolution algorithm getting picked by CuDNN. To allow ORT to allocate the maximum...
‣ Users of cuDNN's CUDNN_ATTR_ENGINE_GLOBAL_INDEX when set to 58, 1063, or 2062 may now use the knob count CUDNN_KNOB_TYPE_WORKSPACE to set the allowable workspace of these engines. ‣ The documentation of cudnnNormalizationForwardInference() and cudnnBatchNormalizationForwardInference()...
search::getWorkspaceSize(args, algoPerf->algo, &(algoPerf->memory)); } }// 选择卷积 forward 算法的函数// 具体位置的网址: https://github.com/pytorch/pytorch/blob/b5fa9a340a0d174131ad0a452c395860d571b5b0/aten/src/ATen/native/cudnn/Conv.cpp#L504template<>structalgorithm_search<cudnnC...
// 具体位置的网址:https://github.com/pytorch/pytorch/blob/b5fa9a340a0d174131ad0a452c395860d571b5b0/aten/src/ATen/native/cudnn/Conv.cpp#L701 template<typename perf_t> void findAlgorithm(const ConvolutionArgs& args, bool benchmark, perf_t* algoPerf) { using search = algorithm_search<p...
🐛 Describe the bug Because torch.nn.functional.pad is lack of symmetric mode like numpy/scipy, I tried to write a symmetric pad with torch.index_select. Then use the result as a input of torch.nn.functional.conv1d. Here is my code. from ...
// 具体位置的网址:https://github.com/pytorch/pytorch/blob/b5fa9a340a0d174131ad0a452c395860d571b5b0/aten/src/ATen/native/cudnn/Conv.cpp#L701 template<typename perf_t> void findAlgorithm(const ConvolutionArgs& args, bool benchmark, perf_t* algoPerf) { ...
NVIDIA cuDNN PR-09702-001_v8.9.2 | 42 cudnn_ops_infer.so Library temp, temp2 Workspace. Temporary tensors in device memory. These are used for computing intermediate values during the forward pass. These tensors do not have to be preserved as inputs from forward to...
卷积逻辑上只有一种理解,但硬件实现为了加速和节约空间有各种不同的实现。cudnn上有8种实现,我用的cudnn7,CUDNN_CONVOLUTION_FWD_ALGO_DIRECT在cudnn上没有实现。 在输入为[1,200,200,3],卷积核为[3,3,3,3],stride为1,pad为1时,各个运算时间,gpu显存消耗,workspace size 为 0.000003S 233M 0M... ...
option(USE_CUPTI_SO "Use CUPTI as a shared library" ON) 6 changes: 0 additions & 6 deletions 6 WORKSPACE Original file line numberDiff line numberDiff line change @@ -246,12 +246,6 @@ new_local_repository( path = "/usr/", ) new_local_repository( name = "cudnn_frontend", build...
workspace_fwd_sizes_[i] = fwd_algo_pref_[n].memory; break; } } if(!found_conv_algorithm) LOG(ERROR) << "cuDNN did not return a suitable algorithm for convolution."; else{ // choose backward algorithm for filter // for better or worse, just a fixed constant due to the missing ...