1// Copyright 2010 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28#ifndef V8_PROFILE_GENERATOR_INL_H_ 29#define V8_PROFILE_GENERATOR_INL_H_ 30 31#ifdef ENABLE_LOGGING_AND_PROFILING 32 33#include "profile-generator.h" 34 35namespace v8 { 36namespace internal { 37 38const char* StringsStorage::GetFunctionName(String* name) { 39 return GetFunctionName(GetName(name)); 40} 41 42 43const char* StringsStorage::GetFunctionName(const char* name) { 44 return strlen(name) > 0 ? name : ProfileGenerator::kAnonymousFunctionName; 45} 46 47 48CodeEntry::CodeEntry(Logger::LogEventsAndTags tag, 49 const char* name_prefix, 50 const char* name, 51 const char* resource_name, 52 int line_number, 53 int security_token_id) 54 : tag_(tag), 55 name_prefix_(name_prefix), 56 name_(name), 57 resource_name_(resource_name), 58 line_number_(line_number), 59 shared_id_(0), 60 security_token_id_(security_token_id) { 61} 62 63 64bool CodeEntry::is_js_function_tag(Logger::LogEventsAndTags tag) { 65 return tag == Logger::FUNCTION_TAG 66 || tag == Logger::LAZY_COMPILE_TAG 67 || tag == Logger::SCRIPT_TAG 68 || tag == Logger::NATIVE_FUNCTION_TAG 69 || tag == Logger::NATIVE_LAZY_COMPILE_TAG 70 || tag == Logger::NATIVE_SCRIPT_TAG; 71} 72 73 74ProfileNode::ProfileNode(ProfileTree* tree, CodeEntry* entry) 75 : tree_(tree), 76 entry_(entry), 77 total_ticks_(0), 78 self_ticks_(0), 79 children_(CodeEntriesMatch) { 80} 81 82 83void CodeMap::AddCode(Address addr, CodeEntry* entry, unsigned size) { 84 CodeTree::Locator locator; 85 tree_.Insert(addr, &locator); 86 locator.set_value(CodeEntryInfo(entry, size)); 87} 88 89 90void CodeMap::MoveCode(Address from, Address to) { 91 tree_.Move(from, to); 92} 93 94void CodeMap::DeleteCode(Address addr) { 95 tree_.Remove(addr); 96} 97 98 99CodeEntry* ProfileGenerator::EntryForVMState(StateTag tag) { 100 switch (tag) { 101 case GC: 102 return gc_entry_; 103 case JS: 104 case COMPILER: 105 // DOM events handlers are reported as OTHER / EXTERNAL entries. 106 // To avoid confusing people, let's put all these entries into 107 // one bucket. 108 case OTHER: 109 case EXTERNAL: 110 return program_entry_; 111 default: return NULL; 112 } 113} 114 115 116uint64_t HeapEntry::id() { 117 union { 118 Id stored_id; 119 uint64_t returned_id; 120 } id_adaptor = {id_}; 121 return id_adaptor.returned_id; 122} 123 124} } // namespace v8::internal 125 126#endif // ENABLE_LOGGING_AND_PROFILING 127 128#endif // V8_PROFILE_GENERATOR_INL_H_ 129