// Copyright 2010 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef V8_PROFILER_PROFILE_GENERATOR_INL_H_ #define V8_PROFILER_PROFILE_GENERATOR_INL_H_ #include "src/profiler/profile-generator.h" #include <memory> namespace v8 { namespace internal { CodeEntry::CodeEntry(CodeEventListener::LogEventsAndTags tag, const char* name, const char* resource_name, int line_number, int column_number, std::unique_ptr<SourcePositionTable> line_info, bool is_shared_cross_origin) : bit_field_(TagField::encode(tag) | BuiltinIdField::encode(Builtins::builtin_count) | SharedCrossOriginField::encode(is_shared_cross_origin)), name_(name), resource_name_(resource_name), line_number_(line_number), column_number_(column_number), script_id_(v8::UnboundScript::kNoScriptId), position_(0), line_info_(std::move(line_info)) {} inline CodeEntry* ProfileGenerator::FindEntry(Address address, Address* out_instruction_start) { CodeEntry* entry = code_map_->FindEntry(address, out_instruction_start); if (entry) entry->mark_used(); return entry; } ProfileNode::ProfileNode(ProfileTree* tree, CodeEntry* entry, ProfileNode* parent, int line_number) : tree_(tree), entry_(entry), self_ticks_(0), line_number_(line_number), parent_(parent), id_(tree->next_node_id()) { tree_->EnqueueNode(this); } inline CpuProfileNode::SourceType ProfileNode::source_type() const { // Handle metadata and VM state code entry types. if (entry_ == CodeEntry::program_entry() || entry_ == CodeEntry::idle_entry() || entry_ == CodeEntry::gc_entry() || entry_ == CodeEntry::root_entry()) { return CpuProfileNode::kInternal; } if (entry_ == CodeEntry::unresolved_entry()) return CpuProfileNode::kUnresolved; // Otherwise, resolve based on logger tag. switch (entry_->tag()) { case CodeEventListener::EVAL_TAG: case CodeEventListener::SCRIPT_TAG: case CodeEventListener::LAZY_COMPILE_TAG: case CodeEventListener::FUNCTION_TAG: case CodeEventListener::INTERPRETED_FUNCTION_TAG: return CpuProfileNode::kScript; case CodeEventListener::BUILTIN_TAG: case CodeEventListener::HANDLER_TAG: case CodeEventListener::BYTECODE_HANDLER_TAG: case CodeEventListener::NATIVE_FUNCTION_TAG: case CodeEventListener::NATIVE_SCRIPT_TAG: case CodeEventListener::NATIVE_LAZY_COMPILE_TAG: return CpuProfileNode::kBuiltin; case CodeEventListener::CALLBACK_TAG: return CpuProfileNode::kCallback; case CodeEventListener::REG_EXP_TAG: case CodeEventListener::STUB_TAG: case CodeEventListener::CODE_CREATION_EVENT: case CodeEventListener::CODE_DISABLE_OPT_EVENT: case CodeEventListener::CODE_MOVE_EVENT: case CodeEventListener::CODE_DELETE_EVENT: case CodeEventListener::CODE_MOVING_GC: case CodeEventListener::SHARED_FUNC_MOVE_EVENT: case CodeEventListener::SNAPSHOT_CODE_NAME_EVENT: case CodeEventListener::TICK_EVENT: case CodeEventListener::NUMBER_OF_LOG_EVENTS: return CpuProfileNode::kInternal; } } // namespace internal inline Isolate* ProfileNode::isolate() const { return tree_->isolate(); } } // namespace internal } // namespace v8 #endif // V8_PROFILER_PROFILE_GENERATOR_INL_H_