megenginelite-sys 1.8.2

/**
 * \file src/opr/test/algo_chooser.cpp
 * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
 *
 * Copyright (c) 2014-2021 Megvii Inc. All rights reserved.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */

#include "megbrain/comp_node_env.h"

#include "megbrain/gopt/inference.h"
#include "megbrain/opr/basic_arith.h"
#include "megbrain/opr/blas.h"
#include "megbrain/opr/dnn/convolution.h"
#include "megbrain/opr/dnn/pooling.h"
#include "megbrain/opr/tensor_manip.h"
#include "megbrain/serialization/opr_shallow_copy.h"
#include "megbrain/serialization/serializer.h"
#include "megbrain/test/autocheck.h"
#include "megbrain/test/helper.h"
#include "megbrain/test/megdnn_helper.h"
#include "megdnn/dtype.h"
#include "megdnn/heuristic_cache.h"
#include "megdnn/oprs/base.h"

#include <cmath>
#include <random>
#include <utility>

using namespace mgb;

namespace {

template <typename MgbOpr, int arith>
struct GraphMaker;

template <>
struct GraphMaker<opr::Pooling, 1> {
    SymbolVar operator()(
            const std::array<cg::SymbolVar, 1>& inputs, opr::Pooling::Param& param,
            opr::Pooling::ExecutionPolicy& policy) {
        return opr::Pooling::make(inputs[0], param, policy);
    }
};

template <typename MgbOpr>
struct GraphMaker<MgbOpr, 2> {
    SymbolVar operator()(
            const std::array<cg::SymbolVar, 2>& inputs, typename MgbOpr::Param& param,
            typename MgbOpr::ExecutionPolicy& policy) {
        return MgbOpr::make(inputs[0], inputs[1], param, policy);
    }
};

template <typename MgbOpr>
struct GraphMaker<MgbOpr, 3> {
    SymbolVar operator()(
            const std::array<cg::SymbolVar, 3>& inputs, typename MgbOpr::Param& param,
            typename MgbOpr::ExecutionPolicy& policy) {
        return MgbOpr::make(inputs[0], inputs[1], inputs[2], param, policy, {});
    }
};

template <typename MgbOpr>
struct GraphMaker<MgbOpr, 4> {
    SymbolVar operator()(
            const std::array<cg::SymbolVar, 4>& inputs, typename MgbOpr::Param& param,
            typename MgbOpr::ExecutionPolicy& policy) {
        return MgbOpr::make(
                inputs[0], inputs[1], inputs[2], inputs[3], param, policy, {});
    }
};

template <typename MgbOpr>
struct GraphMaker<MgbOpr, 5> {
    SymbolVar operator()(
            const std::array<cg::SymbolVar, 5>& inputs, typename MgbOpr::Param& param,
            typename MgbOpr::ExecutionPolicy& policy) {
        return MgbOpr::make(
                inputs[0], inputs[1], inputs[2], inputs[3], inputs[4], param, policy,
                {});
    }
};

template <typename MgbOpr, int arith, typename dtype = dtype::Float32>
void test_execution_policy_shallow_copy(
        std::array<TensorShape, arith> shapes, typename MgbOpr::Param param = {}) {
    using Policy = typename MgbOpr::ExecutionPolicy;

    Policy policy;
    policy.strategy = Policy::Strategy::PROFILE;

    auto cn = CompNode::load("cpu0");
    auto graph0 = ComputingGraph::make(), graph1 = ComputingGraph::make();
    std::array<cg::SymbolVar, arith> inputs0;
    VarNodeArray inputs1;
    for (size_t i = 0; i < arith; ++i) {
        HostTensorND hi{cn, shapes[i], dtype()};
        inputs0[i] = opr::ImmutableTensor::make(*graph0, hi);
        inputs1.push_back(opr::ImmutableTensor::make(*graph1, hi).node());
    }

    GraphMaker<MgbOpr, arith> graph_maker;
    auto opr0 = graph_maker(inputs0, param, policy).node()->owner_opr();
    auto opr1 = serialization::copy_opr_shallow(*opr0, inputs1, OperatorNodeConfig{});
    auto m0 = &(opr0->template cast_final<MgbOpr>());
    auto m1 = &(opr1->template cast_final<MgbOpr>());

    ASSERT_EQ(policy.strategy, m0->execution_policy().strategy);
    ASSERT_EQ(policy.strategy, m1->execution_policy().strategy);
}

#if MGB_CUDA
#if MGB_ENABLE_FASTRUN

template <typename MgbOpr, int arith, typename dtype = dtype::Float32>
void test_fastrun_opr(
        std::array<TensorShape, arith> inps0, std::array<TensorShape, arith> inps1,
        size_t expect_nr_cache_set_inp0 = 0, size_t expect_nr_cache_set_inp1 = 0,
        typename MgbOpr::Param param = {}) {
    using Policy = opr::Convolution::ExecutionPolicy;
    using S = Policy::Strategy;
    using InputGenerator = std::function<void(HostTensorND & dest)>;
    using ShapeInpArray = std::array<TensorShape, arith>;
    using CacheMem = std::pair<const void*, size_t>;
    auto on_get = [](const std::string&, const void*, size_t, const void*, size_t) {};

    std::vector<std::pair<CacheMem, CacheMem>> cache_set_history;
    auto on_set = [&cache_set_history](
                          const std::string&, const void* key, size_t key_size,
                          const void* val, size_t val_size) {
        cache_set_history.emplace_back(
                std::make_pair(key, key_size), std::make_pair(val, val_size));
    };

    PersistentCacheHook cache_hook{on_get, on_set};

    CompNode comp_node = CompNode::load("xpu0");
    GraphMaker<MgbOpr, arith> graph_maker;
    auto run = [&param, &comp_node, &graph_maker](
                       const std::shared_ptr<cg::ComputingGraph>& graph,
                       const ShapeInpArray& shapes) {
        std::array<InputGenerator, arith> inputs_generator;
        std::array<std::shared_ptr<HostTensorND>, arith> inputs;
        for (size_t i = 0; i < arith; ++i) {
            inputs[i] = std::make_shared<HostTensorND>(comp_node, dtype());
        }
        HostTensorGenerator<dtype> gen_host;
        for (size_t i = 0; i < arith; ++i) {
            inputs[i]->resize(shapes[i]);
            *inputs[i] = *gen_host(inputs[i]->shape(), comp_node);
            mgb_assert(inputs[i]->shape().eq_shape(shapes[i]));
        }
        std::array<cg::SymbolVar, arith> sym_in;
        for (size_t i = 0; i < arith; ++i) {
            // to trigger graph trans
            sym_in[i] = opr::Host2DeviceCopy::make(
                    *graph, inputs[i], ssprintf("inp%zu", i));
        }
        Policy policy;
        policy.strategy = S::PROFILE;
        auto out = graph_maker(sym_in, param, policy);

        std::unique_ptr<cg::AsyncExecutable> func = graph->compile({{out, {}}});
        func->execute();
    };

    std::shared_ptr<cg::ComputingGraph> fastrun_ignore_batchsize_graph =
            ComputingGraph::make();
    fastrun_ignore_batchsize_graph->options().fast_run_config.shared_batch_size = 20;
    run(fastrun_ignore_batchsize_graph, inps0);
    size_t nr_set_inp0 = cache_set_history.size();
    if (expect_nr_cache_set_inp0) {
        ASSERT_EQ(cache_set_history.size(), expect_nr_cache_set_inp0);
    }
    run(fastrun_ignore_batchsize_graph, inps1);
    size_t nr_set_total = expect_nr_cache_set_inp1 + nr_set_inp0;
    ASSERT_EQ(cache_set_history.size(), nr_set_total);
}
#endif  // MGB_ENABLE_FASTRUN
#endif  // MGB_CUDA

}  // anonymous namespace

#if MGB_CUDA
#if MGB_ENABLE_FASTRUN
TEST(TestOprDNN, FastrunIgnoreBatchSizeConvolution) {
    REQUIRE_GPU(1);
    test_fastrun_opr<opr::Convolution, 2>(
            {TensorShape{12, 3, 36, 36}, TensorShape{4, 3, 3, 3}},
            {TensorShape{1, 3, 36, 36}, TensorShape{4, 3, 3, 3}});

    test_fastrun_opr<opr::ConvolutionBackwardData, 3>(
            {TensorShape{4, 5, 3, 2}, TensorShape{12, 4, 23, 29},
             TensorShape{12, 5, 25, 30}},
            {TensorShape{4, 5, 3, 2}, TensorShape{2, 4, 23, 29},
             TensorShape{2, 5, 25, 30}});

    test_fastrun_opr<opr::ConvolutionBackwardFilter, 3>(
            {TensorShape{12, 4, 23, 29}, TensorShape{12, 5, 21, 28},
             TensorShape{5, 4, 3, 2}},
            {TensorShape{2, 4, 23, 29}, TensorShape{2, 5, 21, 28},
             TensorShape{5, 4, 3, 2}});
}

TEST(TestOprDNN, FastrunIgnoreBatchSizeConvBias) {
    REQUIRE_GPU(1);
    test_fastrun_opr<opr::ConvBias, 3>(
            {TensorShape{20, 16, 50, 50}, TensorShape{24, 16, 3, 3},
             TensorShape{1, 24, 1, 1}},
            {TensorShape{1, 16, 50, 50}, TensorShape{24, 16, 3, 3},
             TensorShape{1, 24, 1, 1}});
}

TEST(TestOprDNN, FastrunIgnoreBatchSizeConvolution3D) {
    REQUIRE_GPU(1);
    test_fastrun_opr<opr::Convolution3D, 2>(
            {TensorShape{8, 4, 12, 13, 14}, TensorShape{4, 4, 3, 3, 3}},
            {TensorShape{3, 4, 12, 13, 14}, TensorShape{4, 4, 3, 3, 3}});

    test_fastrun_opr<opr::Convolution3DBackwardData, 3>(
            {TensorShape{5, 5, 3, 3, 3}, TensorShape{14, 5, 12, 12, 16},
             TensorShape{14, 5, 14, 14, 18}},
            {TensorShape{5, 5, 3, 3, 3}, TensorShape{4, 5, 12, 12, 16},
             TensorShape{4, 5, 14, 14, 18}});

    test_fastrun_opr<opr::Convolution3DBackwardFilter, 3>(
            {TensorShape{64, 16, 18, 18, 18}, TensorShape{64, 16, 18, 18, 18},
             TensorShape{16, 16, 1, 1, 1}},
            {TensorShape{4, 16, 18, 18, 18}, TensorShape{4, 16, 18, 18, 18},
             TensorShape{16, 16, 1, 1, 1}});
}

TEST(TestOprDNN, FastrunIgnoreBatchSizeLocalShare) {
    REQUIRE_GPU(1);
    opr::LocalShare::Param local_share_param;
    local_share_param.mode = opr::LocalShare::Param::Mode::CROSS_CORRELATION;
    local_share_param.pad_h = local_share_param.pad_w = 1;
    local_share_param.stride_h = local_share_param.stride_w = 1;
    local_share_param.spatial_groups_h = local_share_param.spatial_groups_w = 2;
    test_fastrun_opr<opr::LocalShareForward, 2>(
            {TensorShape{32, 2, 23, 23}, TensorShape{2, 2, 2, 2, 2, 7}},
            {TensorShape{3, 2, 23, 23}, TensorShape{2, 2, 2, 2, 2, 7}}, 0, 0,
            local_share_param);

    test_fastrun_opr<opr::LocalShareBackwardData, 3>(
            {TensorShape{3, 3, 128, 1, 1, 128}, TensorShape{32, 128, 24, 24},
             TensorShape{32, 128, 24, 24}},
            {TensorShape{3, 3, 128, 1, 1, 128}, TensorShape{2, 128, 24, 24},
             TensorShape{2, 128, 24, 24}});

    test_fastrun_opr<opr::LocalShareBackwardFilter, 3>(
            {TensorShape{12, 3, 36, 36}, TensorShape{12, 4, 35, 35},
             TensorShape{3, 3, 3, 3, 3, 4}},
            {TensorShape{4, 3, 36, 36}, TensorShape{4, 4, 35, 35},
             TensorShape{3, 3, 3, 3, 3, 4}});
}

TEST(TestOprDNN, FastrunIgnoreBatchSizeDeformableConv) {
    REQUIRE_GPU(1);
    test_fastrun_opr<opr::DeformableConvForward, 4>(
            {TensorShape{12, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{12, 18, 18, 18}, TensorShape{12, 9, 18, 18}},
            {TensorShape{4, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{4, 18, 18, 18}, TensorShape{4, 9, 18, 18}});

    test_fastrun_opr<opr::DeformableConvBackwardData, 5>(
            {TensorShape{12, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{12, 18, 18, 18}, TensorShape{12, 9, 18, 18},
             TensorShape{12, 6, 18, 18}},
            {TensorShape{4, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{4, 18, 18, 18}, TensorShape{4, 9, 18, 18},
             TensorShape{4, 6, 18, 18}});

    test_fastrun_opr<opr::DeformableConvBackwardFilter, 5>(
            {TensorShape{12, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{12, 18, 18, 18}, TensorShape{12, 9, 18, 18},
             TensorShape{12, 6, 18, 18}},
            {TensorShape{4, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{4, 18, 18, 18}, TensorShape{4, 9, 18, 18},
             TensorShape{4, 6, 18, 18}});
}

TEST(TestOprDNN, FastrunIgnoreBatchSizeMatrixMul) {
    REQUIRE_GPU(1);
    //! fastrun_shared_batch_size == 20
    //! {20(12), 12(1)}, {12(12), 20(1)} -> {20(12), 20(1)} origin
    //! {12(10), 20(1)}, {12(12), 20(1)} -> {20(12), 20(1)} transA
    //! {12(10), 20(1)}, {20(12), 12(1)} -> {20(12), 20(1)} transA, transB
    //! {20(12), 12(1)}, {20(12), 12(1)} -> {20(12), 20(1)} transB
    //!
    //! {20(12), 12(1)}, {12(12), 20(1)} -> {20(12), 20(1)} origin duplicate
    //! {12(4), 20(1)}, {12(12), 20(1)} -> {20(12), 20(1)} transA
    //! {12(4), 20(1)}, {20(12), 12(1)} -> {20(12), 20(1)} transA, transB
    //! {20(12), 12(1)}, {20(12), 12(1)} -> {20(12), 20(1)} transB duplicate
    test_fastrun_opr<opr::MatrixMul, 2>(
            {TensorShape{10, 12}, TensorShape{12, 12}},
            {TensorShape{4, 12}, TensorShape{12, 12}}, 4, 2);
}

TEST(TestOprDNN, FastrunIgnoreBatchSizeBatchedMatrixMul) {
    REQUIRE_GPU(1);

    //! fastrun_shared_batch_size == 20
    //! {20(48), 6(8), 8(1)}, {20(32), 8(4), 4(1)} -> {20(24), 6(4), 4(1)} origin
    //! {20(48), 8(6), 6(1)}, {20(32), 8(4), 4(1)} -> {20(24), 6(4), 4(1)} transA
    //! {20(48), 8(6), 6(1)}, {20(32), 4(8), 8(1)} -> {20(24), 6(4), 4(1)} transA,
    //! transB {20(48), 6(8), 8(1)}, {20(32), 4(8), 8(1)} -> {20(24), 6(4), 4(1)} transB
    //!
    //! {20(48), 6(8), 8(1)}, {20(32), 8(4), 4(1)} -> {20(24), 6(4), 4(1)} origin
    //! duplicate {20(48), 8(6), 6(1)}, {20(32), 8(4), 4(1)} -> {20(24), 6(4), 4(1)}
    //! transA duplicate {20(48), 8(6), 6(1)}, {20(32), 4(8), 8(1)} -> {20(24), 6(4),
    //! 4(1)} transA, transB duplicate {20(48), 6(8), 8(1)}, {20(32), 4(8), 8(1)} ->
    //! {20(24), 6(4), 4(1)} transB duplicate
    test_fastrun_opr<opr::BatchedMatrixMul, 2>(
            {TensorShape{12, 6, 8}, TensorShape{12, 8, 4}},
            {TensorShape{4, 6, 8}, TensorShape{4, 8, 4}});
}

#endif  // MGB_ENABLE_FASTRUN
#endif  // MGB_CUDA

TEST(TestOprDNN, ExecutionPolicyShallowCopyConvolution) {
    test_execution_policy_shallow_copy<opr::Convolution, 2>(
            {TensorShape{12, 3, 36, 36}, TensorShape{4, 3, 3, 3}});

    test_execution_policy_shallow_copy<opr::ConvolutionBackwardData, 3>(
            {TensorShape{4, 5, 3, 2}, TensorShape{12, 4, 23, 29},
             TensorShape{12, 5, 25, 30}});

    test_execution_policy_shallow_copy<opr::ConvolutionBackwardFilter, 3>(
            {TensorShape{12, 4, 23, 29}, TensorShape{12, 5, 21, 28},
             TensorShape{5, 4, 3, 2}});
}

TEST(TestOprDNN, ExecutionPolicyShallowCopyConvBias) {
    test_execution_policy_shallow_copy<opr::ConvBias, 3>(
            {TensorShape{20, 16, 50, 50}, TensorShape{24, 16, 3, 3},
             TensorShape{1, 24, 1, 1}});
}

TEST(TestOprDNN, ExecutionPolicyShallowCopyConvolution3D) {
    test_execution_policy_shallow_copy<opr::Convolution3D, 2>(
            {TensorShape{8, 4, 12, 13, 14}, TensorShape{4, 4, 3, 3, 3}});

    test_execution_policy_shallow_copy<opr::Convolution3DBackwardData, 3>(
            {TensorShape{5, 5, 3, 3, 3}, TensorShape{14, 5, 12, 12, 16},
             TensorShape{14, 5, 14, 14, 18}});

    test_execution_policy_shallow_copy<opr::Convolution3DBackwardFilter, 3>(
            {TensorShape{64, 16, 18, 18, 18}, TensorShape{64, 16, 18, 18, 18},
             TensorShape{16, 16, 1, 1, 1}});
}

TEST(TestOprDNN, ExecutionPolicyShallowCopyLocalShare) {
    opr::LocalShare::Param local_share_param;
    local_share_param.mode = opr::LocalShare::Param::Mode::CROSS_CORRELATION;
    local_share_param.pad_h = local_share_param.pad_w = 1;
    local_share_param.stride_h = local_share_param.stride_w = 1;
    local_share_param.spatial_groups_h = local_share_param.spatial_groups_w = 2;
    test_execution_policy_shallow_copy<opr::LocalShareForward, 2>(
            {TensorShape{32, 2, 23, 23}, TensorShape{2, 2, 2, 2, 2, 7}},
            local_share_param);

    test_execution_policy_shallow_copy<opr::LocalShareBackwardData, 3>(
            {TensorShape{3, 3, 128, 1, 1, 128}, TensorShape{32, 128, 24, 24},
             TensorShape{32, 128, 24, 24}});

    test_execution_policy_shallow_copy<opr::LocalShareBackwardFilter, 3>(
            {TensorShape{12, 3, 36, 36}, TensorShape{12, 4, 35, 35},
             TensorShape{3, 3, 3, 3, 3, 4}});
}

TEST(TestOprDNN, ExecutionPolicyShallowCopyDeformableConv) {
    test_execution_policy_shallow_copy<opr::DeformableConvForward, 4>(
            {TensorShape{12, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{12, 18, 18, 18}, TensorShape{12, 9, 18, 18}});

    test_execution_policy_shallow_copy<opr::DeformableConvBackwardData, 5>(
            {TensorShape{12, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{12, 18, 18, 18}, TensorShape{12, 9, 18, 18},
             TensorShape{12, 6, 18, 18}});

    test_execution_policy_shallow_copy<opr::DeformableConvBackwardFilter, 5>(
            {TensorShape{12, 6, 20, 20}, TensorShape{6, 6, 3, 3},
             TensorShape{12, 18, 18, 18}, TensorShape{12, 9, 18, 18},
             TensorShape{12, 6, 18, 18}});
}

TEST(TestOprDNN, ExecutionPolicyShallowCopyMatrixMul) {
    test_execution_policy_shallow_copy<opr::MatrixMul, 2>(
            {TensorShape{10, 12}, TensorShape{12, 12}});

    test_execution_policy_shallow_copy<opr::BatchedMatrixMul, 2>(
            {TensorShape{12, 6, 8}, TensorShape{12, 8, 4}});
}

TEST(TestOprDNN, ExecutionPolicyShallowCopyPooling) {
    test_execution_policy_shallow_copy<opr::Pooling, 1>({TensorShape{1, 20, 24, 24}});

    test_execution_policy_shallow_copy<opr::PoolingBackward, 3>(
            {TensorShape{1, 20, 24, 24}, TensorShape{1, 20, 12, 12},
             TensorShape{1, 20, 12, 12}});
}

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