Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 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 | |
| 35 | namespace v8 { |
| 36 | namespace internal { |
| 37 | |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 38 | CodeEntry::CodeEntry(int security_token_id) |
| 39 | : call_uid_(0), |
| 40 | tag_(Logger::FUNCTION_TAG), |
| 41 | name_prefix_(kEmptyNamePrefix), |
| 42 | name_(""), |
| 43 | resource_name_(""), |
| 44 | line_number_(0), |
| 45 | security_token_id_(security_token_id) { |
| 46 | } |
| 47 | |
| 48 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 49 | CodeEntry::CodeEntry(Logger::LogEventsAndTags tag, |
| 50 | const char* name_prefix, |
| 51 | const char* name, |
| 52 | const char* resource_name, |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 53 | int line_number, |
| 54 | int security_token_id) |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 55 | : call_uid_(next_call_uid_++), |
| 56 | tag_(tag), |
| 57 | name_prefix_(name_prefix), |
| 58 | name_(name), |
| 59 | resource_name_(resource_name), |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 60 | line_number_(line_number), |
| 61 | security_token_id_(security_token_id) { |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | |
| 65 | bool CodeEntry::is_js_function_tag(Logger::LogEventsAndTags tag) { |
| 66 | return tag == Logger::FUNCTION_TAG |
| 67 | || tag == Logger::LAZY_COMPILE_TAG |
| 68 | || tag == Logger::SCRIPT_TAG |
| 69 | || tag == Logger::NATIVE_FUNCTION_TAG |
| 70 | || tag == Logger::NATIVE_LAZY_COMPILE_TAG |
| 71 | || tag == Logger::NATIVE_SCRIPT_TAG; |
| 72 | } |
| 73 | |
| 74 | |
| 75 | ProfileNode::ProfileNode(ProfileTree* tree, CodeEntry* entry) |
| 76 | : tree_(tree), |
| 77 | entry_(entry), |
| 78 | total_ticks_(0), |
| 79 | self_ticks_(0), |
| 80 | children_(CodeEntriesMatch) { |
| 81 | } |
| 82 | |
| 83 | |
| 84 | void CodeMap::AddCode(Address addr, CodeEntry* entry, unsigned size) { |
| 85 | CodeTree::Locator locator; |
| 86 | tree_.Insert(addr, &locator); |
| 87 | locator.set_value(CodeEntryInfo(entry, size)); |
| 88 | } |
| 89 | |
| 90 | |
| 91 | void CodeMap::MoveCode(Address from, Address to) { |
| 92 | tree_.Move(from, to); |
| 93 | } |
| 94 | |
| 95 | void CodeMap::DeleteCode(Address addr) { |
| 96 | tree_.Remove(addr); |
| 97 | } |
| 98 | |
| 99 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 100 | const char* CpuProfilesCollection::GetFunctionName(String* name) { |
| 101 | return GetFunctionName(GetName(name)); |
| 102 | } |
| 103 | |
| 104 | |
| 105 | const char* CpuProfilesCollection::GetFunctionName(const char* name) { |
| 106 | return strlen(name) > 0 ? name : ProfileGenerator::kAnonymousFunctionName; |
| 107 | } |
| 108 | |
| 109 | |
| 110 | CodeEntry* ProfileGenerator::EntryForVMState(StateTag tag) { |
| 111 | switch (tag) { |
| 112 | case GC: |
| 113 | return gc_entry_; |
| 114 | case JS: |
| 115 | case COMPILER: |
| 116 | // DOM events handlers are reported as OTHER / EXTERNAL entries. |
| 117 | // To avoid confusing people, let's put all these entries into |
| 118 | // one bucket. |
| 119 | case OTHER: |
| 120 | case EXTERNAL: |
| 121 | return program_entry_; |
| 122 | default: return NULL; |
| 123 | } |
| 124 | } |
| 125 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 126 | } } // namespace v8::internal |
| 127 | |
| 128 | #endif // ENABLE_LOGGING_AND_PROFILING |
| 129 | |
| 130 | #endif // V8_PROFILE_GENERATOR_INL_H_ |