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112 lines
3.9 KiB
112 lines
3.9 KiB
// Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "paddle/fluid/framework/transfer_scope_cache.h"
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#include "paddle/fluid/inference/tests/api/tester_helper.h"
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#include <random>
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// Here add missing commands
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DEFINE_string(infer_model2, "", "model path");
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DEFINE_string(infer_model3, "", "model path");
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namespace paddle {
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namespace inference {
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// Shape of Input to models
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const int N = 1, C = 3, H = 224, W = 224;
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void SetConfig(AnalysisConfig* config, const std::string& infer_model) {
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config->SetModel(infer_model + "/__model__", infer_model + "/__params__");
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config->DisableFCPadding();
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config->SwitchUseFeedFetchOps(false);
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config->SwitchSpecifyInputNames(true);
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}
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std::unique_ptr<PaddlePredictor> InitializePredictor(
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const std::string& infer_model, std::vector<float>& data, bool use_mkldnn) {
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AnalysisConfig cfg;
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SetConfig(&cfg, infer_model);
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if (use_mkldnn) {
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cfg.EnableMKLDNN();
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}
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auto predictor = ::paddle::CreatePaddlePredictor<AnalysisConfig>(cfg);
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auto input_name = predictor->GetInputNames()[0];
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auto input = predictor->GetInputTensor(input_name);
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std::vector<int> shape{N, C, H, W};
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input->Reshape(std::move(shape));
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input->copy_from_cpu(data.data());
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return predictor;
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}
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// Compare result of NativeConfig and AnalysisConfig
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void compare(bool use_mkldnn = false) {
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// Create Input to models
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std::vector<float> data(N * C * H * W);
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std::default_random_engine re{1234};
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std::uniform_real_distribution<float> sampler{0.0, 1.0};
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for (auto& v : data) {
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v = sampler(re);
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}
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// Initialize Models predictors
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auto predictor_1 = InitializePredictor(FLAGS_infer_model, data, use_mkldnn);
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auto predictor_xx = InitializePredictor(FLAGS_infer_model2, data, use_mkldnn);
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auto predictor_3 = InitializePredictor(FLAGS_infer_model3, data, use_mkldnn);
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// Run single xx model
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predictor_xx->ZeroCopyRun();
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auto output =
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predictor_xx->GetOutputTensor(predictor_xx->GetOutputNames()[0]);
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auto output_shape = output->shape();
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int numel = std::accumulate(output_shape.begin(), output_shape.end(), 1,
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std::multiplies<int>());
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std::vector<float> xx_output(numel);
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output->copy_to_cpu(xx_output.data());
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// Initialize xx model's predictor to trigger oneDNN cache clearing
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predictor_xx =
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std::move(InitializePredictor(FLAGS_infer_model2, data, use_mkldnn));
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// Run sequence of models
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predictor_1->ZeroCopyRun();
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predictor_xx->ZeroCopyRun();
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predictor_3->ZeroCopyRun();
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// Get again output of xx model , but when all three models were executed
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std::vector<float> xx2_output(numel);
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output = predictor_xx->GetOutputTensor(predictor_xx->GetOutputNames()[0]);
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output->copy_to_cpu(xx2_output.data());
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// compare results
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auto result = std::equal(
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xx_output.begin(), xx_output.end(), xx2_output.begin(),
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[](const float& l, const float& r) { return fabs(l - r) < 1e-4; });
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PADDLE_ENFORCE_EQ(result, true, paddle::platform::errors::Fatal(
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"Results of model run independently "
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"differs from results of the same model "
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"run as a sequence of models"));
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}
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TEST(Analyzer_mmp, compare) { compare(); }
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#ifdef PADDLE_WITH_MKLDNN
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TEST(Analyzer_mmp, compare_mkldnn) { compare(true /* use_mkldnn */); }
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#endif
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} // namespace inference
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} // namespace paddle
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