2010-03-15 14:11:19 +00:00
|
|
|
// Copyright 2010 the V8 project authors. All rights reserved.
|
|
|
|
// Redistribution and use in source and binary forms, with or without
|
|
|
|
// modification, are permitted provided that the following conditions are
|
|
|
|
// met:
|
|
|
|
//
|
|
|
|
// * Redistributions of source code must retain the above copyright
|
|
|
|
// notice, this list of conditions and the following disclaimer.
|
|
|
|
// * Redistributions in binary form must reproduce the above
|
|
|
|
// copyright notice, this list of conditions and the following
|
|
|
|
// disclaimer in the documentation and/or other materials provided
|
|
|
|
// with the distribution.
|
|
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
|
|
// contributors may be used to endorse or promote products derived
|
|
|
|
// from this software without specific prior written permission.
|
|
|
|
//
|
|
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
|
|
|
#ifndef V8_PROFILE_GENERATOR_INL_H_
|
|
|
|
#define V8_PROFILE_GENERATOR_INL_H_
|
|
|
|
|
2010-04-14 18:48:05 +00:00
|
|
|
#ifdef ENABLE_LOGGING_AND_PROFILING
|
2010-03-30 11:38:39 +00:00
|
|
|
|
2010-03-15 14:11:19 +00:00
|
|
|
#include "profile-generator.h"
|
|
|
|
|
|
|
|
namespace v8 {
|
|
|
|
namespace internal {
|
|
|
|
|
2010-03-19 09:46:53 +00:00
|
|
|
CodeEntry::CodeEntry(Logger::LogEventsAndTags tag,
|
2010-04-06 10:36:38 +00:00
|
|
|
const char* name_prefix,
|
2010-03-19 09:46:53 +00:00
|
|
|
const char* name,
|
|
|
|
const char* resource_name,
|
|
|
|
int line_number)
|
2010-04-06 14:54:20 +00:00
|
|
|
: call_uid_(next_call_uid_++),
|
|
|
|
tag_(tag),
|
2010-04-06 10:36:38 +00:00
|
|
|
name_prefix_(name_prefix),
|
2010-03-19 09:46:53 +00:00
|
|
|
name_(name),
|
|
|
|
resource_name_(resource_name),
|
|
|
|
line_number_(line_number) {
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2010-04-07 14:18:26 +00:00
|
|
|
bool CodeEntry::is_js_function_tag(Logger::LogEventsAndTags tag) {
|
|
|
|
return tag == Logger::FUNCTION_TAG
|
|
|
|
|| tag == Logger::LAZY_COMPILE_TAG
|
|
|
|
|| tag == Logger::SCRIPT_TAG
|
|
|
|
|| tag == Logger::NATIVE_FUNCTION_TAG
|
|
|
|
|| tag == Logger::NATIVE_LAZY_COMPILE_TAG
|
|
|
|
|| tag == Logger::NATIVE_SCRIPT_TAG;
|
2010-03-15 14:11:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
ProfileNode::ProfileNode(CodeEntry* entry)
|
|
|
|
: entry_(entry),
|
|
|
|
total_ticks_(0),
|
|
|
|
self_ticks_(0),
|
|
|
|
children_(CodeEntriesMatch) {
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CodeMap::AddCode(Address addr, CodeEntry* entry, unsigned size) {
|
|
|
|
CodeTree::Locator locator;
|
|
|
|
tree_.Insert(addr, &locator);
|
|
|
|
locator.set_value(CodeEntryInfo(entry, size));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CodeMap::MoveCode(Address from, Address to) {
|
|
|
|
tree_.Move(from, to);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CodeMap::DeleteCode(Address addr) {
|
|
|
|
tree_.Remove(addr);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2010-03-30 11:38:39 +00:00
|
|
|
bool CpuProfilesCollection::is_last_profile() {
|
|
|
|
// Called from VM thread, and only it can mutate the list,
|
|
|
|
// so no locking is needed here.
|
|
|
|
return current_profiles_.length() == 1;
|
|
|
|
}
|
|
|
|
|
2010-04-07 14:18:26 +00:00
|
|
|
|
|
|
|
const char* CpuProfilesCollection::GetFunctionName(String* name) {
|
|
|
|
return GetFunctionName(GetName(name));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
const char* CpuProfilesCollection::GetFunctionName(const char* name) {
|
|
|
|
return strlen(name) > 0 ? name : ProfileGenerator::kAnonymousFunctionName;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
CodeEntry* ProfileGenerator::EntryForVMState(StateTag tag) {
|
|
|
|
switch (tag) {
|
|
|
|
case GC:
|
|
|
|
return gc_entry_;
|
|
|
|
case JS:
|
|
|
|
case COMPILER:
|
|
|
|
// DOM events handlers are reported as OTHER / EXTERNAL entries.
|
|
|
|
// To avoid confusing people, let's put all these entries into
|
|
|
|
// one bucket.
|
|
|
|
case OTHER:
|
|
|
|
case EXTERNAL:
|
|
|
|
return program_entry_;
|
|
|
|
default: return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-03-15 14:11:19 +00:00
|
|
|
} } // namespace v8::internal
|
|
|
|
|
2010-04-14 18:48:05 +00:00
|
|
|
#endif // ENABLE_LOGGING_AND_PROFILING
|
2010-03-30 11:38:39 +00:00
|
|
|
|
2010-03-15 14:11:19 +00:00
|
|
|
#endif // V8_PROFILE_GENERATOR_INL_H_
|