forked from PaddlePaddle/Paddle
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Delete repeat ops add gather squeeze unsqueeze (PaddlePaddle#55371)
- Loading branch information
Showing
6 changed files
with
788 additions
and
19 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
237 changes: 237 additions & 0 deletions
237
paddle/fluid/framework/ir/fused_continuous_same_ops_pass.cc
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,237 @@ | ||
| // Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved. | ||
| // | ||
| // 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 <string> | ||
| #include "paddle/fluid/framework/ir/fuse_pass_base.h" | ||
| #include "paddle/fluid/framework/ir/graph_pattern_detector.h" | ||
| #include "paddle/fluid/framework/ir/pass.h" | ||
| #include "paddle/fluid/framework/op_version_registry.h" | ||
| #include "paddle/fluid/platform/enforce.h" | ||
|
|
||
| namespace phi { | ||
| class DenseTensor; | ||
| } // namespace phi | ||
|
|
||
| namespace paddle { | ||
| namespace framework { | ||
| class Scope; | ||
| } // namespace framework | ||
| } // namespace paddle | ||
|
|
||
| namespace paddle { | ||
| namespace framework { | ||
| namespace ir { | ||
|
|
||
| namespace patterns { | ||
|
|
||
| struct ContinuousSameOpsPattern : public PatternBase { | ||
| ContinuousSameOpsPattern(PDPattern* pattern, | ||
| const std::string& name_scope, | ||
| const std::string& op_type); | ||
| PATTERN_DECL_NODE(first_in_var_node); | ||
| PATTERN_DECL_NODE(first_out_var_node); | ||
| PATTERN_DECL_NODE(second_out_var_node); | ||
| // declare op node's name | ||
| PATTERN_DECL_NODE(first_op_node); | ||
| PATTERN_DECL_NODE(second_op_node); | ||
| std::string op_type_; | ||
| }; | ||
|
|
||
| ContinuousSameOpsPattern::ContinuousSameOpsPattern( | ||
| PDPattern* pattern, | ||
| const std::string& name_scope, | ||
| const std::string& op_type) | ||
| : PatternBase(pattern, name_scope, name_scope), op_type_(op_type) { | ||
| auto* first_in_var_node = | ||
| pattern->NewNode(first_in_var_node_repr()) | ||
| ->assert_var_not_persistable() | ||
| ->assert_is_op_input(op_type_, "X") | ||
| ->AsInput() | ||
| ->assert_more([&](Node* node) { | ||
| // assert pre op type is not same. | ||
| auto input_nodes = node->inputs; | ||
| if (input_nodes.size() != 1) return false; | ||
| if (!input_nodes.empty() && input_nodes[0]->IsOp() && | ||
| input_nodes[0]->Op()->Type() == op_type_) { | ||
| return false; | ||
| } | ||
| return true; | ||
| }); | ||
| auto* first_op_node = | ||
| pattern->NewNode(first_op_node_repr())->assert_is_op(op_type_); | ||
| auto* first_out_var_node = pattern->NewNode(first_out_var_node_repr()) | ||
| ->assert_var_not_persistable() | ||
| ->assert_is_op_output(op_type_, "Out") | ||
| ->assert_has_n_outputs(1); | ||
| first_op_node->LinksFrom({first_in_var_node}).LinksTo({first_out_var_node}); | ||
| auto* second_op_node = | ||
| pattern->NewNode(second_op_node_repr())->assert_is_op(op_type_); | ||
| auto* second_out_var_node = pattern->NewNode(second_out_var_node_repr()) | ||
| ->assert_var_not_persistable() | ||
| ->assert_is_op_output(op_type_, "Out") | ||
| ->AsOutput(); | ||
| second_op_node->LinksFrom({first_out_var_node}) | ||
| .LinksTo({second_out_var_node}); | ||
| } | ||
|
|
||
| } // namespace patterns | ||
|
|
||
| /* | ||
| Fused continuous same ops into one. | ||
| Origin graph: | ||
| input | ||
| | | ||
| | | ||
| unsqueeze2 | ||
| | | ||
| | | ||
| unsqueeze2 | ||
| | | ||
| | | ||
| unsqueeze2 | ||
| | | ||
| | | ||
| out | ||
| After: | ||
| input | ||
| | | ||
| | | ||
| unsqueeze2 | ||
| | | ||
| | | ||
| out | ||
| */ | ||
|
|
||
| class FusedContinuousSameOpsPass : public FusePassBase { | ||
| protected: | ||
| void ApplyImpl(ir::Graph* graph) const override; | ||
|
|
||
| private: | ||
| void FusedReshapeOps(ir::Graph* graph) const; | ||
| void FusedUnsqueezeOps(ir::Graph* graph) const; | ||
|
|
||
| const std::string name_scope_{"fused_continuous_same_ops_pass"}; | ||
| mutable int delete_op_count{0}; | ||
| }; | ||
|
|
||
| void FusedContinuousSameOpsPass::FusedReshapeOps(ir::Graph* graph) const { | ||
| GraphPatternDetector gpd; | ||
| patterns::ContinuousSameOpsPattern pattern( | ||
| gpd.mutable_pattern(), name_scope_, "reshape2"); | ||
| int delete_counts = 0; | ||
| auto handler = [&](const GraphPatternDetector::subgraph_t& subgraph, | ||
| Graph* graph) { | ||
| VLOG(4) << "handle fused continuous reshape ops."; | ||
| GET_IR_NODE_FROM_SUBGRAPH(first_in_var_node, first_in_var_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH(first_out_var_node, first_out_var_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH( | ||
| second_out_var_node, second_out_var_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH(first_op_node, first_op_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH(second_op_node, second_op_node, pattern); | ||
| auto first_node_attr_shape = | ||
| first_op_node->Op()->GetAttrIfExists<std::vector<int>>("shape"); | ||
| if (first_node_attr_shape.empty()) return; | ||
| auto second_node_attr_shape = | ||
| second_op_node->Op()->GetAttrIfExists<std::vector<int>>("shape"); | ||
| if (second_node_attr_shape.empty()) return; | ||
| second_op_node->Op()->RenameInput(first_out_var_node->Name(), | ||
| first_in_var_node->Name()); | ||
| IR_NODE_LINK_TO(first_in_var_node, second_op_node); | ||
| GraphSafeRemoveNodes(graph, {first_op_node, first_out_var_node}); | ||
| delete_counts++; | ||
| }; | ||
| gpd(graph, handler); | ||
| delete_op_count += delete_counts; | ||
| if (delete_counts > 0) { | ||
| LOG(INFO) << "--- delete " << delete_counts << " repeated " | ||
| << "reshape2" | ||
| << " ops"; | ||
| } | ||
| } | ||
| void FusedContinuousSameOpsPass::FusedUnsqueezeOps(ir::Graph* graph) const { | ||
| GraphPatternDetector gpd; | ||
| patterns::ContinuousSameOpsPattern pattern( | ||
| gpd.mutable_pattern(), name_scope_, "unsqueeze2"); | ||
| int delete_counts = 0; | ||
| auto handler = [&](const GraphPatternDetector::subgraph_t& subgraph, | ||
| Graph* graph) { | ||
| VLOG(4) << "handle fused continuous unsqueeze ops."; | ||
| GET_IR_NODE_FROM_SUBGRAPH(first_in_var_node, first_in_var_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH(first_out_var_node, first_out_var_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH( | ||
| second_out_var_node, second_out_var_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH(first_op_node, first_op_node, pattern); | ||
| GET_IR_NODE_FROM_SUBGRAPH(second_op_node, second_op_node, pattern); | ||
| auto first_node_attr_axes = | ||
| first_op_node->Op()->GetAttrIfExists<std::vector<int>>("axes"); | ||
| if (first_node_attr_axes.empty()) return; | ||
| auto second_node_attr_axes = | ||
| second_op_node->Op()->GetAttrIfExists<std::vector<int>>("axes"); | ||
| if (second_node_attr_axes.empty()) return; | ||
| second_op_node->Op()->RenameInput(first_out_var_node->Name(), | ||
| first_in_var_node->Name()); | ||
| second_node_attr_axes.insert(second_node_attr_axes.begin(), | ||
| first_node_attr_axes.begin(), | ||
| first_node_attr_axes.end()); | ||
| second_op_node->Op()->SetAttr("axes", second_node_attr_axes); | ||
| IR_NODE_LINK_TO(first_in_var_node, second_op_node); | ||
| GraphSafeRemoveNodes(graph, {first_op_node, first_out_var_node}); | ||
| delete_counts++; | ||
| }; | ||
| gpd(graph, handler); | ||
| delete_op_count += delete_counts; | ||
| if (delete_counts > 0) { | ||
| LOG(INFO) << "--- delete " << delete_counts << " repeated " | ||
| << "unsqueeze2" | ||
| << " ops"; | ||
| } | ||
| } | ||
| void FusedContinuousSameOpsPass::ApplyImpl(ir::Graph* graph) const { | ||
| PADDLE_ENFORCE_NOT_NULL( | ||
| graph, platform::errors::PreconditionNotMet("graph should not be null.")); | ||
| Init(name_scope_, graph); | ||
| int repeat_time = 0; | ||
| int total_delete_op_count = 0; | ||
| // This pass needs to loop run until there are no nodes in the graph that need | ||
| // to be deleted. | ||
| while (true) { | ||
| delete_op_count = 0; | ||
| FusedReshapeOps(graph); | ||
| FusedUnsqueezeOps(graph); | ||
| LOG(INFO) << "Round " << repeat_time++ | ||
| << ": delete op counts: " << delete_op_count; | ||
| total_delete_op_count += delete_op_count; | ||
| if (delete_op_count == 0) { | ||
| LOG(INFO) << "--- no nodes need to delete --- break"; | ||
| break; // No node need to delete. | ||
| } | ||
| } | ||
| LOG(INFO) << "Total delete op counts: " << total_delete_op_count; | ||
| } | ||
|
|
||
| } // namespace ir | ||
| } // namespace framework | ||
| } // namespace paddle | ||
|
|
||
| REGISTER_PASS(fused_continuous_same_ops_pass, | ||
| paddle::framework::ir::FusedContinuousSameOpsPass); | ||
|
|
||
| REGISTER_PASS_CAPABILITY(fused_continuous_same_ops_pass) | ||
| .AddCombination( | ||
| paddle::framework::compatible::OpVersionComparatorCombination().EQ( | ||
| "reshape2", 0)) | ||
| .AddCombination( | ||
| paddle::framework::compatible::OpVersionComparatorCombination().EQ( | ||
| "unsqueeze2", 0)); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.