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8967d55b01
Follows #132753 Pull Request resolved: https://github.com/pytorch/pytorch/pull/132963 Approved by: https://github.com/Skylion007
56 lines
2.2 KiB
C++
56 lines
2.2 KiB
C++
#pragma once
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#include <c10/util/flat_hash_map.h>
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#include <caffe2/serialize/inline_container.h>
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#include <torch/csrc/jit/api/compilation_unit.h>
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#include <torch/csrc/jit/ir/scope.h>
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#include <torch/csrc/jit/serialization/source_range_serialization.h>
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namespace torch::jit {
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/*
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* MobileDebugTable:
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* Deserializes debug_pkl and callstack_map records from PT model's zip archive
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* and stores them in a map of debug handles to DebugInfoPair. Debug handles are
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* unique per model and runtime, be in lite interpreter or delegate, an
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* exception of BackendRuntimeException should raised using debug handles.
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* getSourceDebugString method is responsible for translating debug
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* handles to correspond debug information.
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* This debug informatin includes stack trace of model level source code and
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* module hierarchy where the exception occurred.
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*/
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class MobileDebugTable {
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public:
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MobileDebugTable() = default;
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MobileDebugTable(
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std::unique_ptr<caffe2::serialize::PyTorchStreamReader>& reader,
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const std::shared_ptr<CompilationUnit>& cu);
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template <typename It>
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MobileDebugTable(It begin, It end) : callstack_ptr_map_(begin, end) {}
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std::string getSourceDebugString(
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const int64_t debug_handle,
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const std::string& top_module_type_name = "ModuleTypeUnknown") const;
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std::string getSourceDebugString(
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const std::vector<int64_t>& debug_handles,
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const std::string& top_module_type_name = "ModuleTypeUnknown") const;
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std::string getModuleHierarchyInfo(
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const int64_t debug_handle,
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const std::string& top_module_type_name = "ModuleTypeUnknown") const;
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std::string getModuleHierarchyInfo(
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const std::vector<int64_t>& debug_handles,
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const std::string& top_module_type_name = "ModuleTypeUnknown") const;
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const ska::flat_hash_map<int64_t, DebugInfoTuple>& getCallStackPtrMap()
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const {
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return callstack_ptr_map_;
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}
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private:
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std::pair<std::string, std::string> getSourceDebugModuleHierarchyInfo(
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const std::vector<int64_t>& debug_handles,
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const std::string& top_module_type_name = "ModuleTypeUnknown") const;
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ska::flat_hash_map<int64_t, DebugInfoTuple> callstack_ptr_map_;
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};
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} // namespace torch::jit
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