mindspore2022/mindspore/ccsrc/parallel/ops_info/arithmetic_info.cc

364 lines
13 KiB
C++

/**
* Copyright 2019 Huawei Technologies Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "parallel/ops_info/arithmetic_info.h"
#include <algorithm>
#include <memory>
#include <utility>
#include <vector>
#include "parallel/device_matrix.h"
#include "parallel/strategy.h"
#include "parallel/tensor_layout/tensor_redistribution.h"
namespace mindspore {
namespace parallel {
Shape ExpendShape(const Shape &bigger_size_shape, Shape smaller_size_shape) {
size_t insert_num = bigger_size_shape.size() - smaller_size_shape.size();
for (size_t num = 0; num < insert_num; ++num) {
(void)smaller_size_shape.insert(smaller_size_shape.begin(), 1);
}
return smaller_size_shape;
}
Shapes ArithmeticBase::InferExpendShape() {
Shape input_a_shape = inputs_shape_.at(0);
Shape input_b_shape = inputs_shape_.at(1);
Shapes input_shapes;
size_t input_a_size = input_a_shape.size();
size_t input_b_size = input_b_shape.size();
if (input_a_size > input_b_size) {
input_shapes.push_back(input_a_shape);
input_shapes.push_back(ExpendShape(input_a_shape, input_b_shape));
} else if (input_a_size < input_b_size) {
input_shapes.push_back(ExpendShape(input_b_shape, input_a_shape));
input_shapes.push_back(input_b_shape);
} else {
input_shapes.push_back(input_a_shape);
input_shapes.push_back(input_b_shape);
}
return input_shapes;
}
std::vector<Dimensions> ExpendStrategy(const StrategyPtr &strategy) {
std::vector<Dimensions> expend_strategy;
std::vector<Dimensions> stra = strategy->GetInputDim();
Dimensions sub_a_strategy = stra.at(0);
Dimensions sub_b_strategy = stra.at(1);
size_t input_a_size = sub_a_strategy.size();
size_t input_b_size = sub_b_strategy.size();
if (input_a_size > input_b_size) {
expend_strategy.push_back(sub_a_strategy);
expend_strategy.push_back(ExpendShape(sub_a_strategy, sub_b_strategy));
} else if (input_a_size < input_b_size) {
expend_strategy.push_back(ExpendShape(sub_b_strategy, sub_a_strategy));
expend_strategy.push_back(sub_b_strategy);
} else {
expend_strategy = stra;
}
return expend_strategy;
}
Status ArithmeticBase::CheckStrategy(const StrategyPtr &strategy) {
if (CheckStrategyValue(strategy, inputs_shape_, is_auto_parallel_) != SUCCESS) {
if (is_auto_parallel_) {
MS_LOG(DEBUG) << name_ << " : Invalid strategy.";
} else {
MS_LOG(ERROR) << name_ << " : Invalid strategy.";
}
return FAILED;
}
Shapes input_shapes = InferExpendShape();
std::vector<Dimensions> expend_strategy = ExpendStrategy(strategy);
Dimensions sub_a_strategy = expend_strategy.at(0);
Dimensions sub_b_strategy = expend_strategy.at(1);
Shape input_a_shape = input_shapes.at(0);
Shape input_b_shape = input_shapes.at(1);
for (size_t i = 0; i < input_a_shape.size(); ++i) {
if ((sub_a_strategy[i] != sub_b_strategy[i]) && (input_a_shape[i] != 1) && (input_b_shape[i] != 1)) {
if (is_auto_parallel_) {
MS_LOG(DEBUG) << name_ << " : Invalid strategy.";
} else {
MS_LOG(ERROR) << name_ << " : Invalid strategy.";
}
return FAILED;
}
}
return SUCCESS;
}
Status ArithmeticBase::InferDevMatrixShape() {
std::vector<Dimensions> expend_strategy = ExpendStrategy(strategy_);
Dimensions sub_a_strategy = expend_strategy.at(0);
Dimensions sub_b_strategy = expend_strategy.at(1);
Shape dev_shape;
for (size_t i = 0; i < sub_a_strategy.size(); ++i) {
if (sub_a_strategy[i] != sub_b_strategy[i]) {
dev_shape.push_back(sub_a_strategy[i] * sub_b_strategy[i]);
} else {
dev_shape.push_back(sub_a_strategy[i]);
}
}
dev_matrix_shape_ = dev_shape;
return SUCCESS;
}
TensorMap SetExpendTensorMap(const Shape &strategy, const Shape &dev_matrix_shape) {
TensorMap tensor_map_index;
for (size_t i = 0; i < strategy.size(); ++i) {
if (strategy[i] == dev_matrix_shape[i]) {
tensor_map_index.push_back((int32_t)(LAST_INDEX(SizeToUint(strategy.size())) - i));
} else {
tensor_map_index.push_back(-1);
}
}
return tensor_map_index;
}
TensorMap SetTensorMap(const Shape &strategy_expend, const Shape &dev_matrix_shape, const Shape &strategy) {
TensorMap expend_map = SetExpendTensorMap(strategy_expend, dev_matrix_shape);
size_t dev_matrix_size = dev_matrix_shape.size();
size_t strategy_size = strategy.size();
if (dev_matrix_size != strategy_size) {
(void)expend_map.erase(expend_map.begin(),
expend_map.begin() + static_cast<different_type>(dev_matrix_size - strategy_size));
}
return expend_map;
}
void ArithmeticBase::ReComputeBatchSplitFlagList() {
Shapes expend_shapes = InferExpendShape();
Shape expend_a_shape = expend_shapes.at(0);
Shape expend_b_shape = expend_shapes.at(1);
if (expend_a_shape.size() != expend_b_shape.size()) {
MS_LOG(EXCEPTION) << name_ << " : Recompute batch split flag list is wrong.";
}
if (expend_a_shape.empty()) {
split_flag_list_[0] = false;
split_flag_list_[1] = false;
return;
}
(expend_a_shape.at(0) != 1) ? (split_flag_list_[0] = true) : (split_flag_list_[0] = false);
(expend_b_shape.at(0) != 1) ? (split_flag_list_[1] = true) : (split_flag_list_[1] = false);
}
Status ArithmeticBase::InferTensorMap() {
std::vector<int32_t> tensor_map_index;
std::vector<Dimensions> expend_strategy = ExpendStrategy(strategy_);
Dimensions sub_a_expend_strategy = expend_strategy.at(0);
Dimensions sub_b_expend_strategy = expend_strategy.at(1);
Strategys stra = strategy_->GetInputDim();
Dimensions sub_a_strategy = stra.at(0);
Dimensions sub_b_strategy = stra.at(1);
for (size_t i = 0; i < sub_a_expend_strategy.size(); ++i) {
tensor_map_index.push_back((int32_t)(LAST_INDEX(SizeToUint(sub_a_expend_strategy.size())) - i));
}
Shape dev_shape;
for (size_t i = 0; i < sub_a_expend_strategy.size(); ++i) {
if (sub_a_expend_strategy[i] != sub_b_expend_strategy[i]) {
dev_shape.push_back(sub_a_expend_strategy[i] * sub_b_expend_strategy[i]);
} else {
dev_shape.push_back(sub_a_expend_strategy[i]);
}
}
inputs_tensor_map_.push_back(SetTensorMap(sub_a_expend_strategy, dev_shape, sub_a_strategy));
inputs_tensor_map_.push_back(SetTensorMap(sub_b_expend_strategy, dev_shape, sub_b_strategy));
outputs_tensor_map_.push_back(tensor_map_index);
return SUCCESS;
}
Status ArithmeticBase::InferMirrorOps() {
mirror_ops_.clear();
Shape input_a_tensor_map = inputs_tensor_map_.at(0);
Shape input_b_tensor_map = inputs_tensor_map_.at(1);
std::vector<Group> input_a_group, input_b_group;
if (CreateGroupByTensorMap(input_a_tensor_map, &input_a_group) != SUCCESS) {
MS_LOG(ERROR) << name_ << " : Create group for input a failed.";
return FAILED;
}
if (CreateGroupByTensorMap(input_b_tensor_map, &input_b_group) != SUCCESS) {
MS_LOG(ERROR) << name_ << " : Create group for input b failed.";
return FAILED;
}
OperatorVector op_for_input_a, op_for_input_b;
if (input_a_group.empty() && input_b_group.empty()) {
MS_LOG(INFO) << name_ << " : The mirror group is empty.";
return SUCCESS;
}
if (!input_a_group.empty()) {
op_for_input_a = CreateMirrorOps(input_a_group[0].name(), input_a_group[0].GetDevNum());
MS_LOG(INFO) << name_ << " : Create the mirror ops for input a success, group is " << input_a_group[0].name();
}
if (!input_b_group.empty()) {
op_for_input_b = CreateMirrorOps(input_b_group[0].name(), input_b_group[0].GetDevNum());
MS_LOG(INFO) << name_ << " : Create the mirror ops for input b success, group is " << input_b_group[0].name();
}
mirror_ops_.push_back(op_for_input_a);
mirror_ops_.push_back(op_for_input_b);
return SUCCESS;
}
Status ArithmeticBase::InferTensorLayout(TensorLayouts *inputs_layout, TensorLayouts *outputs_layout,
const Shape &dev_matrix_array) {
if ((inputs_layout == nullptr) || (outputs_layout == nullptr)) {
MS_LOG(ERROR) << name_ << " : The layout is null.";
return FAILED;
}
TensorMap input_a_tensor_map_array = inputs_tensor_map_.at(0);
TensorMap input_b_tensor_map_array = inputs_tensor_map_.at(1);
TensorMap out_tensor_map_array = outputs_tensor_map_.at(0);
Shape input_a_shape_array = inputs_shape_.at(0);
Shape input_b_shape_array = inputs_shape_.at(1);
Shape out_shape_array = outputs_shape_.at(0);
TensorLayout input_a_tensor_layout, input_b_tensor_layout, out_tensor_layout;
if (input_a_tensor_layout.InitFromVector(dev_matrix_array, input_a_tensor_map_array, input_a_shape_array) !=
SUCCESS) {
MS_LOG(ERROR) << name_ << " : Create tensor layout for input a failed.";
return FAILED;
}
if (input_b_tensor_layout.InitFromVector(dev_matrix_array, input_b_tensor_map_array, input_b_shape_array) !=
SUCCESS) {
MS_LOG(ERROR) << name_ << " : Create tensor layout for input b failed.";
return FAILED;
}
if (out_tensor_layout.InitFromVector(dev_matrix_array, out_tensor_map_array, out_shape_array) != SUCCESS) {
MS_LOG(ERROR) << name_ << " : Create tensor layout for output failed.";
return FAILED;
}
inputs_layout->push_back(input_a_tensor_layout);
inputs_layout->push_back(input_b_tensor_layout);
outputs_layout->push_back(out_tensor_layout);
return SUCCESS;
}
Status ArithmeticBase::InferTensorInfo() {
// infer tensor shape
Shape input_a_shape = inputs_shape_.at(0);
Shape input_b_shape = inputs_shape_.at(1);
Shape output_shape = outputs_shape_.at(0);
// infer slice shape
Shapes inputs_slice_shape, outputs_slice_shape;
std::vector<Dimensions> expend_strategy = ExpendStrategy(strategy_);
Dimensions sub_a_expend_strategy = expend_strategy.at(0);
Dimensions sub_b_expend_strategy = expend_strategy.at(1);
Strategys inputs_strategy = strategy_->GetInputDim();
Shape dev_shape;
for (size_t i = 0; i < sub_a_expend_strategy.size(); ++i) {
if (sub_a_expend_strategy[i] != sub_b_expend_strategy[i]) {
dev_shape.push_back(sub_a_expend_strategy[i] * sub_b_expend_strategy[i]);
} else {
dev_shape.push_back(sub_a_expend_strategy[i]);
}
}
Strategys outputs_strategy = {dev_shape};
if (InferSliceShape(inputs_strategy, outputs_strategy, &inputs_slice_shape, &outputs_slice_shape) != SUCCESS) {
return FAILED;
}
Shape input_a_slice_shape = inputs_slice_shape.at(0);
Shape input_b_slice_shape = inputs_slice_shape.at(1);
Shape output_slice_shape = outputs_slice_shape.at(0);
// infer tensor layout
TensorLayouts inputs_layout, outputs_layout;
if (InferTensorLayout(&inputs_layout, &outputs_layout, dev_matrix_shape_) != SUCCESS) {
MS_LOG(ERROR) << name_ << " : Infer tensor layout failed.";
return FAILED;
}
TensorInfo input_a_tensor_info(inputs_layout.at(0), input_a_shape, input_a_slice_shape);
TensorInfo input_b_tensor_info(inputs_layout.at(1), input_b_shape, input_b_slice_shape);
TensorInfo out_tensor_info(outputs_layout.at(0), output_shape, output_slice_shape);
inputs_tensor_info_.push_back(input_a_tensor_info); // inputs_a
inputs_tensor_info_.push_back(input_b_tensor_info); // inputs_b
outputs_tensor_info_.push_back(out_tensor_info); // output
return SUCCESS;
}
Status ArithmeticBase::SetCostUnderStrategy(const StrategyPtr &strategy) {
if (SetCostUnderStrategyBase(strategy) != SUCCESS) {
if (is_auto_parallel_) {
MS_LOG(DEBUG) << name_ << " : Set cost under strategy failed.";
} else {
MS_LOG(ERROR) << name_ << " : Set cost under strategy failed.";
}
return FAILED;
}
return SUCCESS;
}
Status ArithmeticBase::GenerateStrategies(int32_t stage_id) {
Shape input0_split(inputs_shape_[0].size(), 1);
Shape input1_split(inputs_shape_[1].size(), 1);
Shapes splittable_inputs = {input0_split, input1_split};
std::vector<StrategyPtr> sp_vector;
is_auto_parallel_ = true;
if (GenerateStrategiesWithBroadcast(stage_id, inputs_shape_, splittable_inputs, &sp_vector) != SUCCESS) {
MS_LOG(ERROR) << name_ << " : Generate strategies with broadcast failed.";
return FAILED;
}
MS_LOG(INFO) << name_ << " : Generate strategies with broadcast success.";
size_t success = 0;
for (auto &sp : sp_vector) {
PrintStrategy(sp);
if (SetCostUnderStrategy(sp) == SUCCESS) {
success++;
MS_LOG(INFO) << name_ << " : Successfully generated " << success << " strategy.";
PrintStrategy(sp);
}
}
return SUCCESS;
}
Status ArithmeticBase::Init(const StrategyPtr &strategy) {
if (InitWithAutoRepeatCalc(strategy) != SUCCESS) {
MS_LOG(ERROR) << name_ << " : Init failed.";
return FAILED;
}
MS_LOG(INFO) << name_ << " : Init success.";
return SUCCESS;
}
Status ArithmeticBase::InitForCostModel(const StrategyPtr &strategy) {
if (InitForCostModelWithAutoRepeatCalc(strategy) != SUCCESS) {
if (is_auto_parallel_) {
MS_LOG(DEBUG) << name_ << " : Init for cost model failed.";
} else {
MS_LOG(ERROR) << name_ << " : Init for cost model failed.";
}
return FAILED;
}
MS_LOG(INFO) << name_ << " : Init for cost model success.";
return SUCCESS;
}
} // namespace parallel
} // namespace mindspore