mirror of https://github.com/alibaba/MNN.git
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//
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// SoftmaxSpeed.cpp
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// MNNTests
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//
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// Created by MNN on 2019/09/17.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#include <math.h>
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#include <MNN/expr/Expr.hpp>
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#include <MNN/expr/ExprCreator.hpp>
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#include <random>
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#define MNN_OPEN_TIME_TRACE
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#include <MNN/AutoTime.hpp>
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#include "MNNTestSuite.h"
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using namespace MNN::Express;
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#define TIME 100
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class SoftmaxSpeed : public MNNTestCase {
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public:
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void SoftmaxTest() {
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std::vector<std::tuple<int, int, int>> oci = {
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{4096, 1024, 1},
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{4096, 2, 1024},
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{4096, 32, 32},
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};
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for (auto& iter : oci) {
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auto outside = std::get<0>(iter);
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auto axis = std::get<1>(iter);
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auto inside = std::get<2>(iter);
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auto x = _Input({outside, axis, inside}, NCHW);
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auto output = _Softmax(x, 1);
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MNN::Timer _t;
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for (int i = 0; i < TIME; ++i) {
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x->writeMap<float>();
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output->readMap<float>();
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}
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float cost = (float)_t.durationInUs()/1000.0f / (float)TIME;
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MNN_PRINT("Test Speed for softmax outside:%d, axis:%d, inside:%d, run %d, avgtime: %f ms\n", outside, axis, inside, TIME, cost);
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}
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}
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virtual bool run(int precision) {
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SoftmaxTest();
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return true;
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}
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};
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MNNTestSuiteRegister(SoftmaxSpeed, "speed/Softmax");
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