diff --git a/paddle/fluid/framework/executor.cc b/paddle/fluid/framework/executor.cc index ecca0d4f7a0f6d2fff91f363ae99eefba84ed975..bdf7e7c1248d8378c9e66389dc4297294982f1c7 100644 --- a/paddle/fluid/framework/executor.cc +++ b/paddle/fluid/framework/executor.cc @@ -397,72 +397,72 @@ void Executor::RunPreparedContext(ExecutorPrepareContext* ctx, Scope* scope, } platform::DeviceContextPool::Instance().Get(place_)->Wait(); - VLOG(3) << "start checking"; - auto& dev_ctx = *platform::DeviceContextPool::Instance().Get(place_); - std::vector outputs; - auto& block = ctx->prog_.Block(0); - - for(auto& op : block.AllOps()) { - if(op->Type() == "load_combine" || op->Type() == "fetch" || op->Type() == "feed") continue; - // for(auto& real_op : ctx->ops_) { - // if(real_op->Type() == op->Type()) { - // VLOG(3) << real_op->Type() << " " <DebugStringEx(local_scope); - // } - // } + // VLOG(3) << "start checking"; + // auto& dev_ctx = *platform::DeviceContextPool::Instance().Get(place_); + // std::vector outputs; + // auto& block = ctx->prog_.Block(0); + + // for(auto& op : block.AllOps()) { + // if(op->Type() == "load_combine" || op->Type() == "fetch" || op->Type() == "feed") continue; + // // for(auto& real_op : ctx->ops_) { + // // if(real_op->Type() == op->Type()) { + // // VLOG(3) << real_op->Type() << " " <DebugStringEx(local_scope); + // // } + // // } - //VLOG(3) << "start op output" << op->Type(); - for(auto var_name: op->InputArgumentNames()) { - auto* var = local_scope->Var(var_name); - auto* var_desc = block.FindVar(var_name); - if (var_desc->Persistable()) continue; - auto* tensor = var->GetMutable(); - framework::Tensor check; - VLOG(3) << "before tensor copy"; + // //VLOG(3) << "start op output" << op->Type(); + // for(auto var_name: op->InputArgumentNames()) { + // auto* var = local_scope->Var(var_name); + // auto* var_desc = block.FindVar(var_name); + // if (var_desc->Persistable()) continue; + // auto* tensor = var->GetMutable(); + // framework::Tensor check; + // VLOG(3) << "before tensor copy"; - framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); + // framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); - VLOG(3) << "after tensor copy"; - float sum = .0; - for(size_t i=0; i < check.numel(); ++i) { - if(std::type_index(check.type()) == std::type_index(typeid(int64_t))) { - sum += static_cast(check.data()[i]); - } else { - sum += check.data()[i]; - } - } - VLOG(3) << "op " << op->Type() << " input var " << var_name << " sum " << sum; - } - - VLOG(3) << "op " << op->Type() << "input finished"; - for(auto var_name: op->OutputArgumentNames()) { - auto* var = local_scope->Var(var_name); - auto* var_desc = block.FindVar(var_name); - if (var_desc->Persistable()) continue; - auto* tensor = var->GetMutable(); - framework::Tensor check; - VLOG(3) << "before tensor copy"; - if(op->Type() == "batch_norm" && platform::is_gpu_place(place_)) { - VLOG(3) << "op " << op->Type() << " output var " << var_name << " " << tensor->numel(); - tensor->mutable_data(place_); - framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); - } else { - framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); - } + // VLOG(3) << "after tensor copy"; + // float sum = .0; + // for(size_t i=0; i < check.numel(); ++i) { + // if(std::type_index(check.type()) == std::type_index(typeid(int64_t))) { + // sum += static_cast(check.data()[i]); + // } else { + // sum += check.data()[i]; + // } + // } + // VLOG(3) << "op " << op->Type() << " input var " << var_name << " sum " << sum; + // } + + // VLOG(3) << "op " << op->Type() << "input finished"; + // for(auto var_name: op->OutputArgumentNames()) { + // auto* var = local_scope->Var(var_name); + // auto* var_desc = block.FindVar(var_name); + // if (var_desc->Persistable()) continue; + // auto* tensor = var->GetMutable(); + // framework::Tensor check; + // VLOG(3) << "before tensor copy"; + // if(op->Type() == "batch_norm" && platform::is_gpu_place(place_)) { + // VLOG(3) << "op " << op->Type() << " output var " << var_name << " " << tensor->numel(); + // tensor->mutable_data(place_); + // framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); + // } else { + // framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); + // } - VLOG(3) << "after tensor copy"; - float sum = .0; - for(size_t i=0; i < check.numel(); ++i) { - if(std::type_index(check.type()) == std::type_index(typeid(int64_t))) { - sum += static_cast(check.data()[i]); - } else { - sum += check.data()[i]; - } - } - VLOG(3) << "op " << op->Type() << " output var " << var_name << " sum " << sum; - } - } - - VLOG(3) << "after checking result"; + // VLOG(3) << "after tensor copy"; + // float sum = .0; + // for(size_t i=0; i < check.numel(); ++i) { + // if(std::type_index(check.type()) == std::type_index(typeid(int64_t))) { + // sum += static_cast(check.data()[i]); + // } else { + // sum += check.data()[i]; + // } + // } + // VLOG(3) << "op " << op->Type() << " output var " << var_name << " sum " << sum; + // } + // } + + // VLOG(3) << "after checking result"; if (local_scope != scope) { scope->DeleteScope(local_scope); diff --git a/paddle/fluid/inference/api/api_impl.cc b/paddle/fluid/inference/api/api_impl.cc index 0ed9bab2464215cb7656f0c0835d6d36dcfbdfa8..aaf6d5a4f3051ff5f3f6b1afc047c9ebd936fb5b 100644 --- a/paddle/fluid/inference/api/api_impl.cc +++ b/paddle/fluid/inference/api/api_impl.cc @@ -13,6 +13,7 @@ See the License for the specific language governing permissions and limitations under the License. */ #include +#include #include #include #include @@ -88,6 +89,7 @@ bool NativePaddlePredictor::Init( VLOG(3) << config_.model_dir; inference_program_ = paddle::inference::Load(executor_.get(), scope_.get(), config_.model_dir); + VLOG(3) << "load model finish"; } else if (!config_.prog_file.empty() && !config_.param_file.empty()) { // All parameters are saved in a single file. @@ -100,6 +102,31 @@ bool NativePaddlePredictor::Init( VLOG(3) << "scope_"; inference_program_ = paddle::inference::Load( executor_.get(), scope_.get(), config_.prog_file, config_.param_file); + // VLOG(3) << "modify the program!"; + // { + // std::ofstream ofs("program.txt", std::ios::out); + // std::string s = inference_program_->Proto()->SerializeAsString(); + // ofs.write(s.data(), s.size()); + // ofs.close(); + // } + + auto &block = inference_program_->Block(0); + for (auto *op_desc : block.AllOps()) { + if (op_desc->HasAttr("use_cudnn")) { + op_desc->SetAttr("use_cudnn", false); + } + if (op_desc->HasAttr("workspace_size_MB")) { + op_desc->SetAttr("workspace_size_MB", 0); + } + } + + // { + // std::ofstream ofs("after_program.txt", std::ios::out); + // std::string s = inference_program_->Proto()->SerializeAsString(); + // ofs.write(s.data(), s.size()); + // ofs.close(); + // } + VLOG(3) << "load program finish"; } else { LOG(ERROR) << "fail to load inference model."; @@ -306,9 +333,10 @@ std::unique_ptr CreatePaddlePredictor< if (config.use_gpu) { // 1. GPU memeroy VLOG(3) << "before check"; - // PADDLE_ENFORCE_GT( + // PADDLE_ENFORCE_GT( // config.fraction_of_gpu_memory, 0.f, - // "fraction_of_gpu_memory in the config should be set to range (0., 1.]"); + // "fraction_of_gpu_memory in the config should be set to range (0., + // 1.]"); VLOG(3) << "failed on first"; PADDLE_ENFORCE_GE(config.device, 0, "Invalid device id %d", config.device); VLOG(3) << "after flags"; diff --git a/paddle/fluid/inference/api/demo_ci/CMakeLists.txt b/paddle/fluid/inference/api/demo_ci/CMakeLists.txt index c82837a490ef63f205ba5d327a16a91dcb4275a5..db2a7acfda3bd33e930e72f109aaf25ad25721ce 100644 --- a/paddle/fluid/inference/api/demo_ci/CMakeLists.txt +++ b/paddle/fluid/inference/api/demo_ci/CMakeLists.txt @@ -77,7 +77,7 @@ add_executable(real_data_icnet_tester real_data_icnet_tester.cc) # add_library(${DEMO_NAME} SHARED ${DEMO_NAME}.cc) # add_executable(test test.cc) -# add_executable(thread_icnet_test thread_icnet_test.cc) +add_executable(thread_icnet_test thread_icnet_test.cc) if(WITH_MKL) include_directories("${PADDLE_LIB}/third_party/install/mklml/include") @@ -130,6 +130,5 @@ target_link_libraries(real_data_icnet_tester ${DEPS}) # target_link_libraries(${DEMO_NAME} ${DEPS}) # target_link_libraries(test ${DEMO_NAME} ) -# target_link_libraries(thread_icnet_test ${DEPS}) +target_link_libraries(thread_icnet_test ${DEPS}) # target_compile_definitions(${DEMO_NAME} PRIVATE "API_DEFINITION") - diff --git a/paddle/fluid/inference/api/demo_ci/real_data_icnet_tester.cc b/paddle/fluid/inference/api/demo_ci/real_data_icnet_tester.cc index ae5f130504e8d5a7db9e0605b2805523577748b7..1b6463a333cffafc67540ffbb537c9c96ee36903 100644 --- a/paddle/fluid/inference/api/demo_ci/real_data_icnet_tester.cc +++ b/paddle/fluid/inference/api/demo_ci/real_data_icnet_tester.cc @@ -25,10 +25,13 @@ namespace paddle { NativeConfig GetConfig() { NativeConfig config; + // config.model_dir = FLAGS_dirname; - config.prog_file= "hs_lb_without_bn/__model__"; - config.param_file= "hs_lb_without_bn/__params__"; - config.fraction_of_gpu_memory = 0.8; + config.prog_file = "hs_lb_without_bn/__model__"; + config.param_file = "hs_lb_without_bn/__params__"; + // config.prog_file = "hs_lb_without_bn_cuda/__model__"; + // config.param_file = "hs_lb_without_bn_cuda/__params__"; + config.fraction_of_gpu_memory = 0.0; config.use_gpu = true; config.device = 0; return config; @@ -43,13 +46,12 @@ double time_diff(Time t1, Time t2) { return counter.count() / 1000.0; } - -void test_naive(int batch_size){ +void test_naive(int batch_size) { NativeConfig config = GetConfig(); auto predictor = CreatePaddlePredictor(config); int height = 449; int width = 581; - + // =============read file list ============= std::ifstream infile("new_file.list"); std::string temp_s; @@ -62,61 +64,65 @@ void test_naive(int batch_size){ // size_t file_num = all_files.size(); infile.close(); // =============read file list ============= - for (size_t f_k = 0; f_k < 1; f_k ++) { - std::ifstream in_img(all_files[f_k]); - std::cout << all_files[f_k] << std::endl; - float temp_v; + for (size_t f_k = 0; f_k < 1; f_k++) { + std::ifstream in_img(all_files[f_k]); + std::cout << all_files[f_k] << std::endl; + float temp_v; - float sum_n = 0.0; - std::vector data; - while (!in_img.eof()) { - in_img >> temp_v; - data.push_back(float(temp_v)); - // std::cout << temp_v << " "; - sum_n += temp_v; - } + float sum_n = 0.0; + std::vector data; + while (!in_img.eof()) { + in_img >> temp_v; + data.push_back(float(temp_v)); + // std::cout << temp_v << " "; + sum_n += temp_v; + } - in_img.close(); - std::cout << "sum: " << sum_n << std::endl; - - PaddleTensor tensor; - tensor.shape = std::vector({batch_size, 3, height, width}); - tensor.data.Resize(sizeof(float) * batch_size * 3 * height * width); - std::copy(data.begin(), data.end(), static_cast(tensor.data.data())); - tensor.dtype = PaddleDType::FLOAT32; - std::vector paddle_tensor_feeds(1, tensor); - PaddleTensor tensor_out; + in_img.close(); + std::cout << "sum: " << sum_n << std::endl; - std::vector outputs(1, tensor_out); - // predictor->Run(paddle_tensor_feeds, &outputs, batch_size); - std::cout << "start predict123:" << std::endl; - auto time1 = time(); - - for(size_t i = 0; i < 1; i++) { - predictor->Run(paddle_tensor_feeds, &outputs, batch_size); - } + PaddleTensor tensor; + tensor.shape = std::vector({batch_size, 3, height, width}); + tensor.data.Resize(sizeof(float) * batch_size * 3 * height * width); + std::copy(data.begin(), data.end(), + static_cast(tensor.data.data())); + tensor.dtype = PaddleDType::FLOAT32; + std::vector paddle_tensor_feeds(1, tensor); + PaddleTensor tensor_out; - auto time2 = time(); - std::ofstream ofresult("naive_test_result.txt", std::ios::app); + std::vector outputs(1, tensor_out); + // predictor->Run(paddle_tensor_feeds, &outputs, batch_size); + std::cout << "start predict123:" << std::endl; + auto time1 = time(); + int steps = 100; + for (size_t i = 0; i < steps; i++) { + if (i == 5) time1 = time(); + predictor->Run(paddle_tensor_feeds, &outputs, batch_size); + } - std::cout <<"batch: " << batch_size << " predict cost: " << time_diff(time1, time2) / 1000.0 << "ms" << std::endl; - std::cout << outputs.size() << std::endl; - int64_t * data_o = static_cast(outputs[0].data.data()); + auto time2 = time(); + std::ofstream ofresult("naive_test_result.txt", std::ios::app); + + std::cout << "batch: " << batch_size + << " predict cost: " << time_diff(time1, time2) / steps << "ms" + << std::endl; + std::cout << outputs.size() << std::endl; + int64_t* data_o = static_cast(outputs[0].data.data()); int64_t sum_out = 0; - for (size_t j = 0; j < outputs[0].data.length() / sizeof(int64_t); ++j) { - ofresult << std::to_string(data_o[j]) << " "; + for (size_t j = 0; j < outputs[0].data.length() / sizeof(int64_t); ++j) { + ofresult << std::to_string(data_o[j]) << " "; sum_out += data_o[j]; - } + } std::cout << "sum_out " << sum_out << std::endl; - ofresult << std::endl; - ofresult.close(); - } + ofresult << std::endl; + ofresult.close(); + } } } // namespace paddle int main(int argc, char** argv) { -// google::ParseCommandLineFlags(&argc, &argv, true); - paddle::test_naive(1<<0); + // google::ParseCommandLineFlags(&argc, &argv, true); + paddle::test_naive(1 << 0); return 0; } diff --git a/paddle/fluid/inference/api/demo_ci/thread_icnet_test.cc b/paddle/fluid/inference/api/demo_ci/thread_icnet_test.cc index d669b04dc91f2823216c0aa5d067142ee164b869..9a018ee347e821035d14a27bbab236fd01c2d48b 100644 --- a/paddle/fluid/inference/api/demo_ci/thread_icnet_test.cc +++ b/paddle/fluid/inference/api/demo_ci/thread_icnet_test.cc @@ -20,22 +20,21 @@ #include #include #include -#include "paddle/fluid/inference/api/paddle_inference_api.h" #include // NOLINT +#include "paddle/fluid/inference/api/paddle_inference_api.h" #define ASSERT_TRUE(x) x #define ASSERT_EQ(x, y) assert(x == y) -namespace paddle { // DEFINE_string(dirname, "./LB_icnet_model", // "Directory of the inference model."); - +namespace paddle { NativeConfig GetConfig() { NativeConfig config; - config.prog_file= "./dzh_lb/__model__"; - config.param_file= "./dzh_lb/__params__"; - config.fraction_of_gpu_memory = 0.08; + config.prog_file = "./hs_lb_without_bn_cuda/__model__"; + config.param_file = "./hs_lb_without_bn_cuda/__params__"; + config.fraction_of_gpu_memory = 0.5; config.use_gpu = true; config.device = 0; return config; @@ -50,56 +49,84 @@ double time_diff(Time t1, Time t2) { return counter.count() / 1000.0; } -void test_naive(int batch_size, std::string model_path){ - PaddlePredictor* pres[2]; - +void test_naive(int batch_size, std::string model_path) { NativeConfig config = GetConfig(); - // config.model_dir = model_path; - auto predictor0 = CreatePaddlePredictor(config); - auto predictor1 = CreatePaddlePredictor(config); - pres[0] = predictor0.get(); - pres[1] = predictor1.get(); - int height = 449; int width = 581; - std::vector data; - for (int i = 0; i < 3 * height * width; i++) { - data.push_back(0); - } - - PaddleTensor tensor; - tensor.shape = std::vector({batch_size, 3, height, width}); - tensor.data.Resize(sizeof(float) * batch_size * 3 * height * width); - std::copy(data.begin(), data.end(), static_cast(tensor.data.data())); - tensor.dtype = PaddleDType::FLOAT32; - std::vector paddle_tensor_feeds(1, tensor); - - constexpr int num_jobs = 5; // each job run 1 batch - std::vector threads; - for (int tid = 0; tid < num_jobs; ++tid) { - threads.emplace_back([&, tid]() { - auto predictor = pres[tid]; - std::vector local_outputs; - for(size_t i = 0; i < 1000; i++) { - ASSERT_TRUE(predictor->Run(paddle_tensor_feeds, &local_outputs)); - std::cout << "run: " << tid << std::endl; - } - ASSERT_EQ(local_outputs.size(), 1UL); - }); + for(int i=0; i < 3 * height * width; ++i) { + data.push_back(0.0); } - for (int i = 0; i < num_jobs; ++i) { - threads[i].join(); - } -} -//TEST(alexnet, naive) { -// test_naive(1 << 0, "./trt_models/vgg19"); -//} + // read data + // std::ifstream infile("new_file.list"); + // std::string temp_s; + // std::vector all_files; + // while (!infile.eof()) { + // infile >> temp_s; + // all_files.push_back(temp_s); + // } -} // namespace paddle + // // size_t file_num = all_files.size(); + // infile.close(); + // // =============read file list ============= + // for (size_t f_k = 0; f_k < 1; f_k++) { + // std::ifstream in_img(all_files[f_k]); + // std::cout << all_files[f_k] << std::endl; + // float temp_v; -int main(int argc, char** argv) { - paddle::test_naive(1 << 0, ""); -} + // float sum_n = 0.0; + // std::vector data; + // while (!in_img.eof()) { + // in_img >> temp_v; + // data.push_back(float(temp_v)); + + // sum_n += temp_v; + // } + // in_img.close(); + // std::cout << "sum: " << sum_n << std::endl; + + PaddleTensor tensor; + tensor.shape = std::vector({batch_size, 3, height, width}); + tensor.data.Resize(sizeof(float) * batch_size * 3 * height * width); + std::copy(data.begin(), data.end(), + static_cast(tensor.data.data())); + tensor.dtype = PaddleDType::FLOAT32; + std::vector paddle_tensor_feeds(1, tensor); + + constexpr int num_jobs = 2; // each job run 1 batch + std::vector threads; + + for (int tid = 0; tid < num_jobs; ++tid) { + threads.emplace_back([&, tid]() { + PaddleTensor tensor_out; + std::vector outputs(1, tensor_out); + auto predictor = CreatePaddlePredictor(config); + for (size_t i = 0; i < 1000; i++) { + ASSERT_TRUE(predictor->Run(paddle_tensor_feeds, &outputs)); + VLOG(0) << "tid : " << tid << " run: " << i << "finished"; + //std::cout <<"tid : " << tid << " run: " << i << "finished" << std::endl; + ASSERT_EQ(outputs.size(), 1UL); + // int64_t* data_o = static_cast(outputs[0].data.data()); + // int64_t sum_out = 0; + // for (size_t j = 0; j < outputs[0].data.length() / sizeof(int64_t); + // ++j) { + // sum_out += data_o[j]; + // } + // std::cout << "tid : " << tid << "pass : " << i << " " << sum_out + // << std::endl; + } + }); + } + for (int i = 0; i < num_jobs; ++i) { + threads[i].join(); + } + } +// } +} // namespace paddle + + int main(int argc, char** argv) { + paddle::test_naive(1 << 0, ""); + return 0; +} diff --git a/paddle/fluid/operators/conv_cudnn_op.cu.cc b/paddle/fluid/operators/conv_cudnn_op.cu.cc index 5bee83c9abb00e0ab097b02d7e12b74cc10d66ad..7e859c1bcc00d69b834ccfb50daee23fb0c0e886 100644 --- a/paddle/fluid/operators/conv_cudnn_op.cu.cc +++ b/paddle/fluid/operators/conv_cudnn_op.cu.cc @@ -163,7 +163,7 @@ class CUDNNConvOpKernel : public framework::OpKernel { VLOG(3) << "after get workspace"; // Allocate on GPU memory platform::CUDAPlace gpu = boost::get(ctx.GetPlace()); - workspace_size_in_bytes = 1024; + // workspace_size_in_bytes = 1024; cudnn_workspace = paddle::memory::Alloc(gpu, workspace_size_in_bytes); VLOG(3) << "allocate memory"; // ------------------- cudnn conv forward --------------------- @@ -324,7 +324,7 @@ class CUDNNConvGradOpKernel : public framework::OpKernel { // Already on GPU void* cudnn_workspace = nullptr; platform::CUDAPlace gpu = boost::get(ctx.GetPlace()); - workspace_size_in_bytes = 1024; + //workspace_size_in_bytes = 1024; cudnn_workspace = paddle::memory::Alloc(gpu, workspace_size_in_bytes); // ------------------- cudnn conv backward data --------------------- ScalingParamType alpha = 1.0f, beta = 0.0f; diff --git a/paddle/fluid/operators/load_combine_op.cc b/paddle/fluid/operators/load_combine_op.cc index 14c0a464543ee2206201577cf1526de53336e424..267313b7f8ac2a69bd2d821f4d942410ce8ce939 100644 --- a/paddle/fluid/operators/load_combine_op.cc +++ b/paddle/fluid/operators/load_combine_op.cc @@ -62,18 +62,18 @@ class LoadCombineOp : public framework::OperatorBase { VLOG(3) << "before deserialization"; // Get data from fin to tensor DeserializeFromStream(fin, tensor, dev_ctx); - VLOG(3) << "after deserialization"; - framework::Tensor check; - framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); - float sum = .0; - for(size_t i=0; i < check.numel(); ++i) { - if(std::type_index(check.type()) == std::type_index(typeid(int64_t))) { - sum += static_cast(check.data()[i]); - } else { - sum += check.data()[i]; - } - } - VLOG(3) << "sum result" << sum; + // VLOG(3) << "after deserialization"; + // framework::Tensor check; + // framework::TensorCopy(*tensor, platform::CPUPlace(), dev_ctx, &check); + // float sum = .0; + // for(size_t i=0; i < check.numel(); ++i) { + // if(std::type_index(check.type()) == std::type_index(typeid(int64_t))) { + // sum += static_cast(check.data()[i]); + // } else { + // sum += check.data()[i]; + // } + // } + // VLOG(3) << "sum result" << sum; auto in_dtype = framework::ToDataType(tensor->type()); auto out_dtype = load_as_fp16 ? framework::proto::VarType::FP16 : in_dtype; diff --git a/paddle/fluid/operators/top_k_op.cc b/paddle/fluid/operators/top_k_op.cc index 4a8ac441cfaf642fde58ee30865a22e83c065498..c17d1afc309c65035063348d4934ea1783b018ed 100644 --- a/paddle/fluid/operators/top_k_op.cc +++ b/paddle/fluid/operators/top_k_op.cc @@ -50,7 +50,7 @@ class TopkOpMaker : public framework::OpProtoAndCheckerMaker { public: void Make() override { AddInput("X", "(Tensor) The input of Topk op"); - AddOutput("Out", "(Tensor) The output tensor of Topk op").Reuse("X"); + AddOutput("Out", "(Tensor) The output tensor of Topk op"); AddOutput("Indices", "(Tensor) The indices of Topk elements of input"); AddComment(R"DOC( Top K operator diff --git a/paddle/fluid/operators/top_k_op.cu b/paddle/fluid/operators/top_k_op.cu index 9da8551eb2d7ea66ad434c42b54522432095ce29..0cad224ca8860b0e4bc2e3f2bc1659235aadfe2d 100644 --- a/paddle/fluid/operators/top_k_op.cu +++ b/paddle/fluid/operators/top_k_op.cu @@ -256,36 +256,65 @@ __device__ __forceinline__ void BlockReduce(Pair* sh_topk, int* maxid, * 3. go to the second setp, until one thread's topk value is null; * 4. go to the first setp, until get the topk value. */ + template __global__ void KeMatrixTopK(T* output, int output_stride, int64_t* indices, - const T* src, int lds, int dim, int k) { + const T* src, int lds, int dim, int k, + int grid_dim, int num) { __shared__ Pair sh_topk[BlockSize]; - __shared__ int maxid[BlockSize / 2]; const int tid = threadIdx.x; const int warp = threadIdx.x / 32; - output += blockIdx.x * output_stride; - indices += blockIdx.x * k; - Pair topk[MaxLength]; - int beam = MaxLength; - Pair max; - bool is_empty = false; - bool firststep = true; + const int bid = blockIdx.x; + for (int i = bid; i < num; i += grid_dim) { + int top_num = k; + __shared__ int maxid[BlockSize / 2]; + T* out = output + i * output_stride; + int64_t* inds = indices + i * k; + Pair topk[MaxLength]; + int beam = MaxLength; + Pair max; + bool is_empty = false; + bool firststep = true; + + for (int j = 0; j < MaxLength; j++) { + topk[j].set(-INFINITY, -1); + } + while (top_num) { + ThreadGetTopK( + topk, &beam, k, src + i * lds, &firststep, &is_empty, &max, dim, tid); - for (int k = 0; k < MaxLength; k++) { - topk[k].set(-INFINITY, -1); + sh_topk[tid] = topk[0]; + BlockReduce(sh_topk, maxid, topk, &out, &inds, + &beam, &top_num, tid, warp); + } } - while (k) { - ThreadGetTopK(topk, &beam, k, - src + blockIdx.x * lds, &firststep, - &is_empty, &max, dim, tid); - - sh_topk[tid] = topk[0]; - BlockReduce(sh_topk, maxid, topk, &output, - &indices, &beam, &k, tid, warp); +} + +inline static int GetDesiredBlockDim(int dim) { + if (dim > 128) { + return 256; + } else if (dim > 64) { + return 128; + } else if (dim > 32) { + return 64; + } else { + return 32; } } +#define FIXED_BLOCK_DIM_BASE(dim, ...) \ + case (dim): { \ + constexpr auto kBlockDim = (dim); \ + __VA_ARGS__; \ + } break + +#define FIXED_BLOCK_DIM(...) \ + FIXED_BLOCK_DIM_BASE(256, ##__VA_ARGS__); \ + FIXED_BLOCK_DIM_BASE(128, ##__VA_ARGS__); \ + FIXED_BLOCK_DIM_BASE(64, ##__VA_ARGS__); \ + FIXED_BLOCK_DIM_BASE(32, ##__VA_ARGS__) + template class TopkOpCUDAKernel : public framework::OpKernel { public: @@ -298,30 +327,38 @@ class TopkOpCUDAKernel : public framework::OpKernel { size_t k = static_cast(ctx.Attr("k")); const T* input_data = input->data(); - T* output_data = output->mutable_data(ctx.GetPlace()); // FIXME(typhoonzero): data is always converted to type T? int64_t* indices_data = indices->mutable_data(ctx.GetPlace()); - size_t input_height = input->dims()[0]; - size_t input_width = input->dims()[1]; + framework::DDim inputdims = input->dims(); + const size_t input_height = framework::product( + framework::slice_ddim(inputdims, 0, inputdims.size() - 1)); + const size_t input_width = inputdims[inputdims.size() - 1]; + if (k > input_width) k = input_width; // NOTE: pass lds and dim same to input width. // NOTE: old matrix implementation of stride is different to eigen. // TODO(typhoonzero): refine this kernel. - dim3 threads(256, 1); - dim3 grid(input_height, 1); - - KeMatrixTopK<<< - grid, threads, 0, reinterpret_cast( - ctx.device_context()) - .stream()>>>( - output_data, output->dims()[1], indices_data, input_data, input_width, - input_width, static_cast(k)); + const int kMaxHeight = 2048; + int gridx = input_height < kMaxHeight ? input_height : kMaxHeight; + auto& dev_ctx = ctx.cuda_device_context(); + switch (GetDesiredBlockDim(input_width)) { + FIXED_BLOCK_DIM( + KeMatrixTopK<<>>( + output_data, k, indices_data, input_data, input_width, + input_width, static_cast(k), gridx, input_height)); + default: + PADDLE_THROW("Error"); + } } }; +#undef FIXED_BLOCK_DIM_BASE +#undef FIXED_BLOCK_DIM + } // namespace operators } // namespace paddle diff --git a/paddle/fluid/operators/top_k_op.h b/paddle/fluid/operators/top_k_op.h index 054dd481994d03f71b0ed5dc73e103085f6c91aa..76ece57b39919148da04caecaa43ea9d2b9d95df 100644 --- a/paddle/fluid/operators/top_k_op.h +++ b/paddle/fluid/operators/top_k_op.h @@ -34,7 +34,6 @@ class TopkKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& ctx) const override { // Get the top k elements of each row of input tensor - // FIXME: only deal with matrix(2d tensor). auto* input = ctx.Input("X"); auto* output = ctx.Output("Out"); auto* indices = ctx.Output("Indices"); @@ -44,8 +43,6 @@ class TopkKernel : public framework::OpKernel { T* output_data = output->mutable_data(ctx.GetPlace()); int64_t* indices_data = indices->mutable_data(ctx.GetPlace()); - auto eg_input = EigenMatrix::From(*input); - // reshape input to a flattern matrix(like flat_inner_dims) framework::DDim inputdims = input->dims(); const size_t row = framework::product( @@ -53,7 +50,7 @@ class TopkKernel : public framework::OpKernel { const size_t col = inputdims[inputdims.size() - 1]; Eigen::DSizes flat2dims(row, col); // NOTE: eigen shape doesn't affect paddle tensor. - eg_input.reshape(flat2dims); + auto eg_input = EigenMatrix::Reshape(*input, inputdims.size() - 1); #ifdef PADDLE_WITH_MKLML #pragma omp parallel for