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Revert "CpuProfiler: eliminate 2 layers of 4 for CodeCreateEvent calls."

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This reverts commit 76adf84b83ec3c0b261cbc29369ce4ac83f9d002.

windows compilation failed

BUG=none
TBR=yurys@chromium.org

Review URL: https://codereview.chromium.org/18344002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
loislo@chromium.org 2013-07-01 09:51:44 +00:00
parent eb14637367
commit baa3a7e47b
8 changed files with 367 additions and 334 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/cpu-profiler-inl.h
View File

@ -64,6 +64,16 @@ TickSample* ProfilerEventsProcessor::TickSampleEvent() {
}
bool ProfilerEventsProcessor::FilterOutCodeCreateEvent(
Logger::LogEventsAndTags tag) {
return FLAG_prof_browser_mode
&& (tag != Logger::CALLBACK_TAG
&& tag != Logger::FUNCTION_TAG
&& tag != Logger::LAZY_COMPILE_TAG
&& tag != Logger::REG_EXP_TAG
&& tag != Logger::SCRIPT_TAG);
}
} } // namespace v8::internal
#endif // V8_CPU_PROFILER_INL_H_

306
src/cpu-profiler.cc
View File

@ -58,9 +58,120 @@ ProfilerEventsProcessor::ProfilerEventsProcessor(
}
void ProfilerEventsProcessor::Enqueue(const CodeEventsContainer& event) {
event.generic.order = ++enqueue_order_;
events_buffer_.Enqueue(event);
void ProfilerEventsProcessor::CallbackCreateEvent(Logger::LogEventsAndTags tag,
const char* prefix,
Name* name,
Address start) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec;
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->type = CodeEventRecord::CODE_CREATION;
rec->order = ++enqueue_order_;
rec->start = start;
rec->entry = profiles_->NewCodeEntry(tag, prefix, name);
rec->size = 1;
rec->shared = NULL;
events_buffer_.Enqueue(evt_rec);
}
void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
Name* name,
String* resource_name,
int line_number,
Address start,
unsigned size,
Address shared,
CompilationInfo* info) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec;
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->type = CodeEventRecord::CODE_CREATION;
rec->order = ++enqueue_order_;
rec->start = start;
rec->entry = profiles_->NewCodeEntry(tag, name, resource_name, line_number);
if (info) {
rec->entry->set_no_frame_ranges(info->ReleaseNoFrameRanges());
}
rec->size = size;
rec->shared = shared;
events_buffer_.Enqueue(evt_rec);
}
void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
const char* name,
Address start,
unsigned size) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec;
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->type = CodeEventRecord::CODE_CREATION;
rec->order = ++enqueue_order_;
rec->start = start;
rec->entry = profiles_->NewCodeEntry(tag, name);
rec->size = size;
rec->shared = NULL;
events_buffer_.Enqueue(evt_rec);
}
void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
int args_count,
Address start,
unsigned size) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec;
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->type = CodeEventRecord::CODE_CREATION;
rec->order = ++enqueue_order_;
rec->start = start;
rec->entry = profiles_->NewCodeEntry(tag, args_count);
rec->size = size;
rec->shared = NULL;
events_buffer_.Enqueue(evt_rec);
}
void ProfilerEventsProcessor::CodeMoveEvent(Address from, Address to) {
CodeEventsContainer evt_rec;
CodeMoveEventRecord* rec = &evt_rec.CodeMoveEventRecord_;
rec->type = CodeEventRecord::CODE_MOVE;
rec->order = ++enqueue_order_;
rec->from = from;
rec->to = to;
events_buffer_.Enqueue(evt_rec);
}
void ProfilerEventsProcessor::SharedFunctionInfoMoveEvent(Address from,
Address to) {
CodeEventsContainer evt_rec;
SharedFunctionInfoMoveEventRecord* rec =
&evt_rec.SharedFunctionInfoMoveEventRecord_;
rec->type = CodeEventRecord::SHARED_FUNC_MOVE;
rec->order = ++enqueue_order_;
rec->from = from;
rec->to = to;
events_buffer_.Enqueue(evt_rec);
}
void ProfilerEventsProcessor::RegExpCodeCreateEvent(
Logger::LogEventsAndTags tag,
const char* prefix,
String* name,
Address start,
unsigned size) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec;
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->type = CodeEventRecord::CODE_CREATION;
rec->order = ++enqueue_order_;
rec->start = start;
rec->entry = profiles_->NewCodeEntry(tag, prefix, name);
rec->size = size;
events_buffer_.Enqueue(evt_rec);
}
@ -194,56 +305,30 @@ bool CpuProfiler::HasDetachedProfiles() {
}
static bool FilterOutCodeCreateEvent(Logger::LogEventsAndTags tag) {
return FLAG_prof_browser_mode
&& (tag != Logger::CALLBACK_TAG
&& tag != Logger::FUNCTION_TAG
&& tag != Logger::LAZY_COMPILE_TAG
&& tag != Logger::REG_EXP_TAG
&& tag != Logger::SCRIPT_TAG);
}
void CpuProfiler::CallbackEvent(Name* name, Address entry_point) {
if (FilterOutCodeCreateEvent(Logger::CALLBACK_TAG)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = entry_point;
rec->entry = profiles_->NewCodeEntry(
Logger::CALLBACK_TAG,
profiles_->GetName(name),
TokenEnumerator::kInheritsSecurityToken);
rec->size = 1;
rec->shared = NULL;
processor_->Enqueue(evt_rec);
processor_->CallbackCreateEvent(
Logger::CALLBACK_TAG, CodeEntry::kEmptyNamePrefix, name, entry_point);
}
void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
Code* code,
const char* name) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = code->address();
rec->entry = profiles_->NewCodeEntry(tag, profiles_->GetFunctionName(name));
rec->size = code->ExecutableSize();
rec->shared = NULL;
processor_->Enqueue(evt_rec);
Code* code, const char* comment) {
processor_->CodeCreateEvent(
tag, comment, code->address(), code->ExecutableSize());
}
void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
Code* code,
Name* name) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = code->address();
rec->entry = profiles_->NewCodeEntry(tag, profiles_->GetFunctionName(name));
rec->size = code->ExecutableSize();
rec->shared = NULL;
processor_->Enqueue(evt_rec);
Code* code, Name* name) {
processor_->CodeCreateEvent(
tag,
name,
isolate_->heap()->empty_string(),
v8::CpuProfileNode::kNoLineNumberInfo,
code->address(),
code->ExecutableSize(),
NULL,
NULL);
}
@ -252,17 +337,15 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
SharedFunctionInfo* shared,
CompilationInfo* info,
Name* name) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = code->address();
rec->entry = profiles_->NewCodeEntry(tag, profiles_->GetFunctionName(name));
rec->entry->set_no_frame_ranges(info ?
info->ReleaseNoFrameRanges() :
NULL);
rec->size = code->ExecutableSize();
rec->shared = shared->address();
processor_->Enqueue(evt_rec);
processor_->CodeCreateEvent(
tag,
name,
isolate_->heap()->empty_string(),
v8::CpuProfileNode::kNoLineNumberInfo,
code->address(),
code->ExecutableSize(),
shared->address(),
info);
}
@ -271,50 +354,30 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
SharedFunctionInfo* shared,
CompilationInfo* info,
String* source, int line) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = code->address();
rec->entry = profiles_->NewCodeEntry(
processor_->CodeCreateEvent(
tag,
profiles_->GetFunctionName(shared->DebugName()),
TokenEnumerator::kNoSecurityToken,
CodeEntry::kEmptyNamePrefix,
profiles_->GetName(source),
line);
rec->entry->set_no_frame_ranges(info ?
info->ReleaseNoFrameRanges() :
NULL);
rec->size = code->ExecutableSize();
rec->shared = shared->address();
processor_->Enqueue(evt_rec);
shared->DebugName(),
source,
line,
code->address(),
code->ExecutableSize(),
shared->address(),
info);
}
void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
Code* code,
int args_count) {
if (FilterOutCodeCreateEvent(tag)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = code->address();
rec->entry = profiles_->NewCodeEntry(
Code* code, int args_count) {
processor_->CodeCreateEvent(
tag,
profiles_->GetName(args_count),
TokenEnumerator::kInheritsSecurityToken,
"args_count: ");
rec->size = code->ExecutableSize();
rec->shared = NULL;
processor_->Enqueue(evt_rec);
args_count,
code->address(),
code->ExecutableSize());
}
void CpuProfiler::CodeMoveEvent(Address from, Address to) {
CodeEventsContainer evt_rec(CodeEventRecord::CODE_MOVE);
CodeMoveEventRecord* rec = &evt_rec.CodeMoveEventRecord_;
rec->from = from;
rec->to = to;
processor_->Enqueue(evt_rec);
processor_->CodeMoveEvent(from, to);
}
@ -323,59 +386,29 @@ void CpuProfiler::CodeDeleteEvent(Address from) {
void CpuProfiler::SharedFunctionInfoMoveEvent(Address from, Address to) {
CodeEventsContainer evt_rec(CodeEventRecord::SHARED_FUNC_MOVE);
SharedFunctionInfoMoveEventRecord* rec =
&evt_rec.SharedFunctionInfoMoveEventRecord_;
rec->from = from;
rec->to = to;
processor_->Enqueue(evt_rec);
processor_->SharedFunctionInfoMoveEvent(from, to);
}
void CpuProfiler::GetterCallbackEvent(Name* name, Address entry_point) {
if (FilterOutCodeCreateEvent(Logger::CALLBACK_TAG)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = entry_point;
rec->entry = profiles_->NewCodeEntry(
Logger::CALLBACK_TAG,
profiles_->GetName(name),
TokenEnumerator::kInheritsSecurityToken,
"get ");
rec->size = 1;
rec->shared = NULL;
processor_->Enqueue(evt_rec);
processor_->CallbackCreateEvent(
Logger::CALLBACK_TAG, "get ", name, entry_point);
}
void CpuProfiler::RegExpCodeCreateEvent(Code* code, String* source) {
if (FilterOutCodeCreateEvent(Logger::REG_EXP_TAG)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = code->address();
rec->entry = profiles_->NewCodeEntry(
processor_->RegExpCodeCreateEvent(
Logger::REG_EXP_TAG,
profiles_->GetName(source),
TokenEnumerator::kInheritsSecurityToken,
"RegExp: ");
rec->size = code->ExecutableSize();
processor_->Enqueue(evt_rec);
"RegExp: ",
source,
code->address(),
code->ExecutableSize());
}
void CpuProfiler::SetterCallbackEvent(Name* name, Address entry_point) {
if (FilterOutCodeCreateEvent(Logger::CALLBACK_TAG)) return;
CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
rec->start = entry_point;
rec->entry = profiles_->NewCodeEntry(
Logger::CALLBACK_TAG,
profiles_->GetName(name),
TokenEnumerator::kInheritsSecurityToken,
"set ");
rec->size = 1;
rec->shared = NULL;
processor_->Enqueue(evt_rec);
processor_->CallbackCreateEvent(
Logger::CALLBACK_TAG, "set ", name, entry_point);
}
@ -391,21 +424,6 @@ CpuProfiler::CpuProfiler(Isolate* isolate)
}
CpuProfiler::CpuProfiler(Isolate* isolate,
CpuProfilesCollection* test_profiles,
ProfileGenerator* test_generator,
ProfilerEventsProcessor* test_processor)
: isolate_(isolate),
profiles_(test_profiles),
next_profile_uid_(1),
token_enumerator_(new TokenEnumerator()),
generator_(test_generator),
processor_(test_processor),
need_to_stop_sampler_(false),
is_profiling_(false) {
}
CpuProfiler::~CpuProfiler() {
delete token_enumerator_;
delete profiles_;

55
src/cpu-profiler.h
View File

@ -63,7 +63,7 @@ class CodeEventRecord {
#undef DECLARE_TYPE
Type type;
mutable unsigned order;
unsigned order;
};
@ -122,21 +122,6 @@ class TickSampleEventRecord {
};
class CodeEventsContainer {
public:
explicit CodeEventsContainer(
CodeEventRecord::Type type = CodeEventRecord::NONE) {
generic.type = type;
}
union {
CodeEventRecord generic;
#define DECLARE_CLASS(ignore, type) type type##_;
CODE_EVENTS_TYPE_LIST(DECLARE_CLASS)
#undef DECLARE_TYPE
};
};
// This class implements both the profile events processor thread and
// methods called by event producers: VM and stack sampler threads.
class ProfilerEventsProcessor : public Thread {
@ -149,8 +134,29 @@ class ProfilerEventsProcessor : public Thread {
virtual void Run();
inline void Stop() { running_ = false; }
INLINE(bool running()) { return running_; }
void Enqueue(const CodeEventsContainer& event);
// Events adding methods. Called by VM threads.
void CallbackCreateEvent(Logger::LogEventsAndTags tag,
const char* prefix, Name* name,
Address start);
void CodeCreateEvent(Logger::LogEventsAndTags tag,
Name* name,
String* resource_name, int line_number,
Address start, unsigned size,
Address shared,
CompilationInfo* info);
void CodeCreateEvent(Logger::LogEventsAndTags tag,
const char* name,
Address start, unsigned size);
void CodeCreateEvent(Logger::LogEventsAndTags tag,
int args_count,
Address start, unsigned size);
void CodeMoveEvent(Address from, Address to);
void CodeDeleteEvent(Address from);
void SharedFunctionInfoMoveEvent(Address from, Address to);
void RegExpCodeCreateEvent(Logger::LogEventsAndTags tag,
const char* prefix, String* name,
Address start, unsigned size);
// Puts current stack into tick sample events buffer.
void AddCurrentStack();
@ -161,10 +167,19 @@ class ProfilerEventsProcessor : public Thread {
INLINE(TickSample* TickSampleEvent());
private:
union CodeEventsContainer {
CodeEventRecord generic;
#define DECLARE_CLASS(ignore, type) type type##_;
CODE_EVENTS_TYPE_LIST(DECLARE_CLASS)
#undef DECLARE_TYPE
};
// Called from events processing thread (Run() method.)
bool ProcessCodeEvent(unsigned* dequeue_order);
bool ProcessTicks(unsigned dequeue_order);
INLINE(static bool FilterOutCodeCreateEvent(Logger::LogEventsAndTags tag));
ProfileGenerator* generator_;
CpuProfilesCollection* profiles_;
bool running_;
@ -189,12 +204,6 @@ class ProfilerEventsProcessor : public Thread {
class CpuProfiler {
public:
explicit CpuProfiler(Isolate* isolate);
CpuProfiler(Isolate* isolate,
CpuProfilesCollection* test_collection,
ProfileGenerator* test_generator,
ProfilerEventsProcessor* test_processor);
~CpuProfiler();
void StartProfiling(const char* title, bool record_samples = false);

2
src/profile-generator-inl.h
View File

@ -44,9 +44,9 @@ const char* StringsStorage::GetFunctionName(const char* name) {
CodeEntry::CodeEntry(Logger::LogEventsAndTags tag,
const char* name_prefix,
const char* name,
int security_token_id,
const char* name_prefix,
const char* resource_name,
int line_number)
: tag_(tag),

68
src/profile-generator.cc
View File

@ -298,7 +298,7 @@ class DeleteNodesCallback {
ProfileTree::ProfileTree()
: root_entry_(Logger::FUNCTION_TAG, "(root)"),
: root_entry_(Logger::FUNCTION_TAG, "", "(root)"),
next_node_id_(1),
root_(new ProfileNode(this, &root_entry_)) {
}
@ -787,6 +787,54 @@ List<CpuProfile*>* CpuProfilesCollection::Profiles(int security_token_id) {
}
CodeEntry* CpuProfilesCollection::NewCodeEntry(Logger::LogEventsAndTags tag,
Name* name,
String* resource_name,
int line_number) {
CodeEntry* entry = new CodeEntry(tag,
CodeEntry::kEmptyNamePrefix,
GetFunctionName(name),
TokenEnumerator::kNoSecurityToken,
GetName(resource_name),
line_number);
code_entries_.Add(entry);
return entry;
}
CodeEntry* CpuProfilesCollection::NewCodeEntry(Logger::LogEventsAndTags tag,
const char* name) {
CodeEntry* entry = new CodeEntry(tag,
CodeEntry::kEmptyNamePrefix,
GetFunctionName(name));
code_entries_.Add(entry);
return entry;
}
CodeEntry* CpuProfilesCollection::NewCodeEntry(Logger::LogEventsAndTags tag,
const char* name_prefix,
Name* name) {
CodeEntry* entry = new CodeEntry(tag,
name_prefix,
GetName(name),
TokenEnumerator::kInheritsSecurityToken);
code_entries_.Add(entry);
return entry;
}
CodeEntry* CpuProfilesCollection::NewCodeEntry(Logger::LogEventsAndTags tag,
int args_count) {
CodeEntry* entry = new CodeEntry(tag,
"args_count: ",
GetName(args_count),
TokenEnumerator::kInheritsSecurityToken);
code_entries_.Add(entry);
return entry;
}
void CpuProfilesCollection::AddPathToCurrentProfiles(
const Vector<CodeEntry*>& path) {
// As starting / stopping profiles is rare relatively to this
@ -800,24 +848,6 @@ void CpuProfilesCollection::AddPathToCurrentProfiles(
}
CodeEntry* CpuProfilesCollection::NewCodeEntry(
Logger::LogEventsAndTags tag,
const char* name,
int security_token_id,
const char* name_prefix,
const char* resource_name,
int line_number) {
CodeEntry* code_entry = new CodeEntry(tag,
name,
security_token_id,
name_prefix,
resource_name,
line_number);
code_entries_.Add(code_entry);
return code_entry;
}
void SampleRateCalculator::Tick() {
if (--wall_time_query_countdown_ == 0)
UpdateMeasurements(OS::TimeCurrentMillis());

28
src/profile-generator.h
View File

@ -97,9 +97,9 @@ class CodeEntry {
public:
// CodeEntry doesn't own name strings, just references them.
INLINE(CodeEntry(Logger::LogEventsAndTags tag,
const char* name_prefix,
const char* name,
int security_token_id = TokenEnumerator::kNoSecurityToken,
const char* name_prefix = CodeEntry::kEmptyNamePrefix,
const char* resource_name = CodeEntry::kEmptyResourceName,
int line_number = v8::CpuProfileNode::kNoLineNumberInfo));
~CodeEntry();
@ -318,24 +318,18 @@ class CpuProfilesCollection {
const char* GetName(int args_count) {
return function_and_resource_names_.GetName(args_count);
}
const char* GetFunctionName(Name* name) {
return function_and_resource_names_.GetFunctionName(name);
}
const char* GetFunctionName(const char* name) {
return function_and_resource_names_.GetFunctionName(name);
}
CpuProfile* GetProfile(int security_token_id, unsigned uid);
bool IsLastProfile(const char* title);
void RemoveProfile(CpuProfile* profile);
bool HasDetachedProfiles() { return detached_profiles_.length() > 0; }
CodeEntry* NewCodeEntry(
Logger::LogEventsAndTags tag,
const char* name,
int security_token_id = TokenEnumerator::kNoSecurityToken,
const char* name_prefix = CodeEntry::kEmptyNamePrefix,
const char* resource_name = CodeEntry::kEmptyResourceName,
int line_number = v8::CpuProfileNode::kNoLineNumberInfo);
CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag,
Name* name, String* resource_name, int line_number);
CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag, const char* name);
CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag,
const char* name_prefix, Name* name);
CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag, int args_count);
CodeEntry* NewCodeEntry(int security_token_id);
// Called from profile generator thread.
void AddPathToCurrentProfiles(const Vector<CodeEntry*>& path);
@ -344,6 +338,12 @@ class CpuProfilesCollection {
static const int kMaxSimultaneousProfiles = 100;
private:
const char* GetFunctionName(Name* name) {
return function_and_resource_names_.GetFunctionName(name);
}
const char* GetFunctionName(const char* name) {
return function_and_resource_names_.GetFunctionName(name);
}
int GetProfileIndex(unsigned uid);
List<CpuProfile*>* GetProfilesList(int security_token_id);
int TokenToIndex(int security_token_id);

179
test/cctest/test-cpu-profiler.cc
View File

@ -97,87 +97,64 @@ class TestSetup {
} // namespace
i::Code* CreateCode(LocalContext* env) {
static int counter = 0;
char script[256];
char name[32];
snprintf(name, sizeof(name), "function_%d", ++counter);
snprintf(script, sizeof(script),
"function %s() {\n"
"var counter = 0;\n"
"for (var i = 0; i < %d; ++i) counter += i;\n"
"return '%s_' + counter;\n"
"}\n"
"%s();\n", name, counter, name, name);
CompileRun(script);
i::Handle<i::JSFunction> fun = v8::Utils::OpenHandle(
*v8::Local<v8::Function>::Cast((*env)->Global()->Get(v8_str(name))));
fprintf(stderr, "code size: %d\n", fun->code()->ExecutableSize());
return fun->code();
}
TEST(CodeEvents) {
CcTest::InitializeVM();
LocalContext env;
i::Isolate* isolate = i::Isolate::Current();
i::Heap* heap = isolate->heap();
i::Factory* factory = isolate->factory();
TestSetup test_setup;
i::HandleScope scope(isolate);
i::Code* aaa_code = CreateCode(&env);
i::Code* comment_code = CreateCode(&env);
i::Code* args5_code = CreateCode(&env);
i::Code* comment2_code = CreateCode(&env);
i::Code* moved_code = CreateCode(&env);
i::Code* args3_code = CreateCode(&env);
i::Code* args4_code = CreateCode(&env);
CpuProfilesCollection* profiles = new CpuProfilesCollection;
profiles->StartProfiling("", 1, false);
ProfileGenerator generator(profiles);
ProfilerEventsProcessor processor(&generator, profiles);
CpuProfilesCollection profiles;
profiles.StartProfiling("", 1, false);
ProfileGenerator generator(&profiles);
ProfilerEventsProcessor processor(&generator, &profiles);
processor.Start();
CpuProfiler profiler(isolate, profiles, &generator, &processor);
// Enqueue code creation events.
i::HandleScope scope(isolate);
const char* aaa_str = "aaa";
i::Handle<i::String> aaa_name = factory->NewStringFromAscii(
i::Vector<const char>(aaa_str, i::StrLength(aaa_str)));
profiler.CodeCreateEvent(i::Logger::FUNCTION_TAG, aaa_code, *aaa_name);
profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, comment_code, "comment");
profiler.CodeCreateEvent(i::Logger::STUB_TAG, args5_code, 5);
profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, comment2_code, "comment2");
profiler.CodeMoveEvent(comment2_code->address(), moved_code->address());
profiler.CodeCreateEvent(i::Logger::STUB_TAG, args3_code, 3);
profiler.CodeCreateEvent(i::Logger::STUB_TAG, args4_code, 4);
processor.CodeCreateEvent(i::Logger::FUNCTION_TAG,
*aaa_name,
heap->empty_string(),
0,
ToAddress(0x1000),
0x100,
ToAddress(0x10000),
NULL);
processor.CodeCreateEvent(i::Logger::BUILTIN_TAG,
"bbb",
ToAddress(0x1200),
0x80);
processor.CodeCreateEvent(i::Logger::STUB_TAG, 5, ToAddress(0x1300), 0x10);
processor.CodeCreateEvent(i::Logger::BUILTIN_TAG,
"ddd",
ToAddress(0x1400),
0x80);
processor.CodeMoveEvent(ToAddress(0x1400), ToAddress(0x1500));
processor.CodeCreateEvent(i::Logger::STUB_TAG, 3, ToAddress(0x1600), 0x10);
processor.CodeCreateEvent(i::Logger::STUB_TAG, 4, ToAddress(0x1605), 0x10);
// Enqueue a tick event to enable code events processing.
EnqueueTickSampleEvent(&processor, aaa_code->address());
EnqueueTickSampleEvent(&processor, ToAddress(0x1000));
processor.Stop();
processor.Join();
// Check the state of profile generator.
CodeEntry* aaa = generator.code_map()->FindEntry(aaa_code->address());
CHECK_NE(NULL, aaa);
CHECK_EQ(aaa_str, aaa->name());
CodeEntry* comment = generator.code_map()->FindEntry(comment_code->address());
CHECK_NE(NULL, comment);
CHECK_EQ("comment", comment->name());
CodeEntry* args5 = generator.code_map()->FindEntry(args5_code->address());
CHECK_NE(NULL, args5);
CHECK_EQ("5", args5->name());
CHECK_EQ(NULL, generator.code_map()->FindEntry(comment2_code->address()));
CodeEntry* comment2 = generator.code_map()->FindEntry(moved_code->address());
CHECK_NE(NULL, comment2);
CHECK_EQ("comment2", comment2->name());
CodeEntry* entry1 = generator.code_map()->FindEntry(ToAddress(0x1000));
CHECK_NE(NULL, entry1);
CHECK_EQ(aaa_str, entry1->name());
CodeEntry* entry2 = generator.code_map()->FindEntry(ToAddress(0x1200));
CHECK_NE(NULL, entry2);
CHECK_EQ("bbb", entry2->name());
CodeEntry* entry3 = generator.code_map()->FindEntry(ToAddress(0x1300));
CHECK_NE(NULL, entry3);
CHECK_EQ("5", entry3->name());
CHECK_EQ(NULL, generator.code_map()->FindEntry(ToAddress(0x1400)));
CodeEntry* entry4 = generator.code_map()->FindEntry(ToAddress(0x1500));
CHECK_NE(NULL, entry4);
CHECK_EQ("ddd", entry4->name());
CHECK_EQ(NULL, generator.code_map()->FindEntry(ToAddress(0x1600)));
}
@ -188,40 +165,32 @@ static int CompareProfileNodes(const T* p1, const T* p2) {
TEST(TickEvents) {
TestSetup test_setup;
LocalContext env;
i::Isolate* isolate = i::Isolate::Current();
i::HandleScope scope(isolate);
i::Code* frame1_code = CreateCode(&env);
i::Code* frame2_code = CreateCode(&env);
i::Code* frame3_code = CreateCode(&env);
CpuProfilesCollection* profiles = new CpuProfilesCollection;
profiles->StartProfiling("", 1, false);
ProfileGenerator generator(profiles);
ProfilerEventsProcessor processor(&generator, profiles);
CpuProfilesCollection profiles;
profiles.StartProfiling("", 1, false);
ProfileGenerator generator(&profiles);
ProfilerEventsProcessor processor(&generator, &profiles);
processor.Start();
CpuProfiler profiler(isolate, profiles, &generator, &processor);
profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, frame1_code, "bbb");
profiler.CodeCreateEvent(i::Logger::STUB_TAG, frame2_code, 5);
profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, frame3_code, "ddd");
EnqueueTickSampleEvent(&processor, frame1_code->instruction_start());
EnqueueTickSampleEvent(
&processor,
frame2_code->instruction_start() + frame2_code->ExecutableSize() / 2,
frame1_code->instruction_start() + frame2_code->ExecutableSize() / 2);
EnqueueTickSampleEvent(
&processor,
frame3_code->instruction_end() - 1,
frame2_code->instruction_end() - 1,
frame1_code->instruction_end() - 1);
processor.CodeCreateEvent(i::Logger::BUILTIN_TAG,
"bbb",
ToAddress(0x1200),
0x80);
processor.CodeCreateEvent(i::Logger::STUB_TAG, 5, ToAddress(0x1300), 0x10);
processor.CodeCreateEvent(i::Logger::BUILTIN_TAG,
"ddd",
ToAddress(0x1400),
0x80);
EnqueueTickSampleEvent(&processor, ToAddress(0x1210));
EnqueueTickSampleEvent(&processor, ToAddress(0x1305), ToAddress(0x1220));
EnqueueTickSampleEvent(&processor,
ToAddress(0x1404),
ToAddress(0x1305),
ToAddress(0x1230));
processor.Stop();
processor.Join();
CpuProfile* profile =
profiles->StopProfiling(TokenEnumerator::kNoSecurityToken, "", 1);
profiles.StopProfiling(TokenEnumerator::kNoSecurityToken, "", 1);
CHECK_NE(NULL, profile);
// Check call trees.
@ -260,33 +229,29 @@ TEST(CrashIfStoppingLastNonExistentProfile) {
// Long stacks (exceeding max frames limit) must not be erased.
TEST(Issue1398) {
TestSetup test_setup;
LocalContext env;
i::Isolate* isolate = i::Isolate::Current();
i::HandleScope scope(isolate);
i::Code* code = CreateCode(&env);
CpuProfilesCollection* profiles = new CpuProfilesCollection;
profiles->StartProfiling("", 1, false);
ProfileGenerator generator(profiles);
ProfilerEventsProcessor processor(&generator, profiles);
CpuProfilesCollection profiles;
profiles.StartProfiling("", 1, false);
ProfileGenerator generator(&profiles);
ProfilerEventsProcessor processor(&generator, &profiles);
processor.Start();
CpuProfiler profiler(isolate, profiles, &generator, &processor);
profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, code, "bbb");
processor.CodeCreateEvent(i::Logger::BUILTIN_TAG,
"bbb",
ToAddress(0x1200),
0x80);
i::TickSample* sample = processor.TickSampleEvent();
sample->pc = code->address();
sample->pc = ToAddress(0x1200);
sample->tos = 0;
sample->frames_count = i::TickSample::kMaxFramesCount;
for (int i = 0; i < sample->frames_count; ++i) {
sample->stack[i] = code->address();
sample->stack[i] = ToAddress(0x1200);
}
processor.Stop();
processor.Join();
CpuProfile* profile =
profiles->StopProfiling(TokenEnumerator::kNoSecurityToken, "", 1);
profiles.StopProfiling(TokenEnumerator::kNoSecurityToken, "", 1);
CHECK_NE(NULL, profile);
int actual_depth = 0;

53
test/cctest/test-profile-generator.cc
View File

@ -87,17 +87,17 @@ TEST(TokenEnumerator) {
TEST(ProfileNodeFindOrAddChild) {
ProfileTree tree;
ProfileNode node(&tree, NULL);
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa");
ProfileNode* childNode1 = node.FindOrAddChild(&entry1);
CHECK_NE(NULL, childNode1);
CHECK_EQ(childNode1, node.FindOrAddChild(&entry1));
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb");
ProfileNode* childNode2 = node.FindOrAddChild(&entry2);
CHECK_NE(NULL, childNode2);
CHECK_NE(childNode1, childNode2);
CHECK_EQ(childNode1, node.FindOrAddChild(&entry1));
CHECK_EQ(childNode2, node.FindOrAddChild(&entry2));
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc");
ProfileNode* childNode3 = node.FindOrAddChild(&entry3);
CHECK_NE(NULL, childNode3);
CHECK_NE(childNode1, childNode3);
@ -109,18 +109,19 @@ TEST(ProfileNodeFindOrAddChild) {
TEST(ProfileNodeFindOrAddChildForSameFunction) {
const char* empty = "";
const char* aaa = "aaa";
ProfileTree tree;
ProfileNode node(&tree, NULL);
CodeEntry entry1(i::Logger::FUNCTION_TAG, aaa);
CodeEntry entry1(i::Logger::FUNCTION_TAG, empty, aaa);
ProfileNode* childNode1 = node.FindOrAddChild(&entry1);
CHECK_NE(NULL, childNode1);
CHECK_EQ(childNode1, node.FindOrAddChild(&entry1));
// The same function again.
CodeEntry entry2(i::Logger::FUNCTION_TAG, aaa);
CodeEntry entry2(i::Logger::FUNCTION_TAG, empty, aaa);
CHECK_EQ(childNode1, node.FindOrAddChild(&entry2));
// Now with a different security token.
CodeEntry entry3(i::Logger::FUNCTION_TAG, aaa,
CodeEntry entry3(i::Logger::FUNCTION_TAG, empty, aaa,
TokenEnumerator::kNoSecurityToken + 1);
CHECK_EQ(childNode1, node.FindOrAddChild(&entry3));
}
@ -156,9 +157,9 @@ class ProfileTreeTestHelper {
} // namespace
TEST(ProfileTreeAddPathFromStart) {
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc");
ProfileTree tree;
ProfileTreeTestHelper helper(&tree);
CHECK_EQ(NULL, helper.Walk(&entry1));
@ -223,9 +224,9 @@ TEST(ProfileTreeAddPathFromStart) {
TEST(ProfileTreeAddPathFromEnd) {
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc");
ProfileTree tree;
ProfileTreeTestHelper helper(&tree);
CHECK_EQ(NULL, helper.Walk(&entry1));
@ -303,7 +304,7 @@ TEST(ProfileTreeCalculateTotalTicks) {
CHECK_EQ(1, empty_tree.root()->total_ticks());
CHECK_EQ(1, empty_tree.root()->self_ticks());
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa");
CodeEntry* e1_path[] = {&entry1};
Vector<CodeEntry*> e1_path_vec(
e1_path, sizeof(e1_path) / sizeof(e1_path[0]));
@ -324,7 +325,7 @@ TEST(ProfileTreeCalculateTotalTicks) {
CHECK_EQ(1, node1->total_ticks());
CHECK_EQ(1, node1->self_ticks());
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb");
CodeEntry* e1_e2_path[] = {&entry1, &entry2};
Vector<CodeEntry*> e1_e2_path_vec(
e1_e2_path, sizeof(e1_e2_path) / sizeof(e1_e2_path[0]));
@ -359,7 +360,7 @@ TEST(ProfileTreeCalculateTotalTicks) {
CodeEntry* e2_path[] = {&entry2};
Vector<CodeEntry*> e2_path_vec(
e2_path, sizeof(e2_path) / sizeof(e2_path[0]));
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc");
CodeEntry* e3_path[] = {&entry3};
Vector<CodeEntry*> e3_path_vec(
e3_path, sizeof(e3_path) / sizeof(e3_path[0]));
@ -417,10 +418,10 @@ TEST(ProfileTreeCalculateTotalTicks) {
TEST(ProfileTreeFilteredClone) {
ProfileTree source_tree;
const int token0 = 0, token1 = 1, token2 = 2;
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa", token0);
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb", token1);
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc", token0);
CodeEntry entry4(i::Logger::FUNCTION_TAG, "ddd",
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa", token0);
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb", token1);
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc", token0);
CodeEntry entry4(i::Logger::FUNCTION_TAG, "", "ddd",
TokenEnumerator::kInheritsSecurityToken);
{
@ -518,10 +519,10 @@ static inline i::Address ToAddress(int n) {
TEST(CodeMapAddCode) {
CodeMap code_map;
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
CodeEntry entry4(i::Logger::FUNCTION_TAG, "ddd");
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc");
CodeEntry entry4(i::Logger::FUNCTION_TAG, "", "ddd");
code_map.AddCode(ToAddress(0x1500), &entry1, 0x200);
code_map.AddCode(ToAddress(0x1700), &entry2, 0x100);
code_map.AddCode(ToAddress(0x1900), &entry3, 0x50);
@ -548,8 +549,8 @@ TEST(CodeMapAddCode) {
TEST(CodeMapMoveAndDeleteCode) {
CodeMap code_map;
CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
CodeEntry entry1(i::Logger::FUNCTION_TAG, "", "aaa");
CodeEntry entry2(i::Logger::FUNCTION_TAG, "", "bbb");
code_map.AddCode(ToAddress(0x1500), &entry1, 0x200);
code_map.AddCode(ToAddress(0x1700), &entry2, 0x100);
CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500)));
@ -557,7 +558,7 @@ TEST(CodeMapMoveAndDeleteCode) {
code_map.MoveCode(ToAddress(0x1500), ToAddress(0x1700)); // Deprecate bbb.
CHECK_EQ(NULL, code_map.FindEntry(ToAddress(0x1500)));
CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1700)));
CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
CodeEntry entry3(i::Logger::FUNCTION_TAG, "", "ccc");
code_map.AddCode(ToAddress(0x1750), &entry3, 0x100);
CHECK_EQ(NULL, code_map.FindEntry(ToAddress(0x1700)));
CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1750)));