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Commit 6101e9c2 authored by Dominik Inführ's avatar Dominik Inführ Committed by Commit Bot
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[logging] Move first IsEnabled() check into NewMessageBuilder() 

IsEnabled() is checked before and after taking the lock. Move the first
check into NewMessageBuilder() to make this more obvious to the reader.

Bug: v8:10315
Change-Id: Iee1000a209f3ae7d07884f1cbb4e0daf43a58a9f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2414227Reviewed-by: 's avatarUlan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69968}
parent 5eeea05d
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Inline Side-by-side
Showing with 39 additions and 41 deletions
src/logging/log-utils.cc
View file @ 6101e9c2
...@@ -72,11 +72,15 @@ void Log::WriteLogHeader() { ...@@ -72,11 +72,15 @@ void Log::WriteLogHeader() {
} }
std::unique_ptr<Log::MessageBuilder> Log::NewMessageBuilder() { std::unique_ptr<Log::MessageBuilder> Log::NewMessageBuilder() {
// Fast check of IsEnabled() without taking the lock. Bail out immediately if
// logging isn't enabled.
if (!IsEnabled()) return {};
std::unique_ptr<Log::MessageBuilder> result(new Log::MessageBuilder(this)); std::unique_ptr<Log::MessageBuilder> result(new Log::MessageBuilder(this));
// Need to check here whether log is still enabled while the mutex is locked // The first invocation of IsEnabled() might still read an old value. It is
// by Log::MessageBuilder. In case IsEnabled() is checked before locking the // fine if a background thread starts logging a bit later, but we want to
// mutex we could still read an old value. // avoid background threads continue logging after logging was closed.
if (!IsEnabled()) return {}; if (!IsEnabled()) return {};
return result; return result;
......
src/logging/log.cc
View file @ 6101e9c2
...@@ -1000,7 +1000,6 @@ void Logger::RemoveCodeEventListener(CodeEventListener* listener) { ...@@ -1000,7 +1000,6 @@ void Logger::RemoveCodeEventListener(CodeEventListener* listener) {
} }
void Logger::ProfilerBeginEvent() { void Logger::ProfilerBeginEvent() {
if (!log_->IsEnabled()) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1013,7 +1012,6 @@ void Logger::StringEvent(const char* name, const char* value) { ...@@ -1013,7 +1012,6 @@ void Logger::StringEvent(const char* name, const char* value) {
} }
void Logger::UncheckedStringEvent(const char* name, const char* value) { void Logger::UncheckedStringEvent(const char* name, const char* value) {
if (!log_->IsEnabled()) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1026,7 +1024,6 @@ void Logger::IntPtrTEvent(const char* name, intptr_t value) { ...@@ -1026,7 +1024,6 @@ void Logger::IntPtrTEvent(const char* name, intptr_t value) {
} }
void Logger::UncheckedIntPtrTEvent(const char* name, intptr_t value) { void Logger::UncheckedIntPtrTEvent(const char* name, intptr_t value) {
if (!log_->IsEnabled()) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1036,7 +1033,7 @@ void Logger::UncheckedIntPtrTEvent(const char* name, intptr_t value) { ...@@ -1036,7 +1033,7 @@ void Logger::UncheckedIntPtrTEvent(const char* name, intptr_t value) {
} }
void Logger::HandleEvent(const char* name, Address* location) { void Logger::HandleEvent(const char* name, Address* location) {
if (!log_->IsEnabled() || !FLAG_log_handles) return; if (!FLAG_log_handles) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1045,7 +1042,7 @@ void Logger::HandleEvent(const char* name, Address* location) { ...@@ -1045,7 +1042,7 @@ void Logger::HandleEvent(const char* name, Address* location) {
} }
void Logger::ApiSecurityCheck() { void Logger::ApiSecurityCheck() {
if (!log_->IsEnabled() || !FLAG_log_api) return; if (!FLAG_log_api) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1056,7 +1053,7 @@ void Logger::ApiSecurityCheck() { ...@@ -1056,7 +1053,7 @@ void Logger::ApiSecurityCheck() {
void Logger::SharedLibraryEvent(const std::string& library_path, void Logger::SharedLibraryEvent(const std::string& library_path,
uintptr_t start, uintptr_t end, uintptr_t start, uintptr_t end,
intptr_t aslr_slide) { intptr_t aslr_slide) {
if (!log_->IsEnabled() || !FLAG_prof_cpp) return; if (!FLAG_prof_cpp) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1067,7 +1064,6 @@ void Logger::SharedLibraryEvent(const std::string& library_path, ...@@ -1067,7 +1064,6 @@ void Logger::SharedLibraryEvent(const std::string& library_path,
} }
void Logger::CurrentTimeEvent() { void Logger::CurrentTimeEvent() {
if (!log_->IsEnabled()) return;
DCHECK(FLAG_log_internal_timer_events); DCHECK(FLAG_log_internal_timer_events);
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
...@@ -1077,7 +1073,6 @@ void Logger::CurrentTimeEvent() { ...@@ -1077,7 +1073,6 @@ void Logger::CurrentTimeEvent() {
} }
void Logger::TimerEvent(Logger::StartEnd se, const char* name) { void Logger::TimerEvent(Logger::StartEnd se, const char* name) {
if (!log_->IsEnabled()) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1097,7 +1092,7 @@ void Logger::TimerEvent(Logger::StartEnd se, const char* name) { ...@@ -1097,7 +1092,7 @@ void Logger::TimerEvent(Logger::StartEnd se, const char* name) {
void Logger::BasicBlockCounterEvent(const char* name, int block_id, void Logger::BasicBlockCounterEvent(const char* name, int block_id,
uint32_t count) { uint32_t count) {
if (!log_->IsEnabled() || !FLAG_turbo_profiling_log_builtins) return; if (!FLAG_turbo_profiling_log_builtins) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1107,7 +1102,7 @@ void Logger::BasicBlockCounterEvent(const char* name, int block_id, ...@@ -1107,7 +1102,7 @@ void Logger::BasicBlockCounterEvent(const char* name, int block_id,
} }
void Logger::BuiltinHashEvent(const char* name, int hash) { void Logger::BuiltinHashEvent(const char* name, int hash) {
if (!log_->IsEnabled() || !FLAG_turbo_profiling_log_builtins) return; if (!FLAG_turbo_profiling_log_builtins) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1132,7 +1127,7 @@ TIMER_EVENTS_LIST(V) ...@@ -1132,7 +1127,7 @@ TIMER_EVENTS_LIST(V)
void Logger::ApiNamedPropertyAccess(const char* tag, JSObject holder, void Logger::ApiNamedPropertyAccess(const char* tag, JSObject holder,
Object property_name) { Object property_name) {
DCHECK(property_name.IsName()); DCHECK(property_name.IsName());
if (!log_->IsEnabled() || !FLAG_log_api) return; if (!FLAG_log_api) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1143,7 +1138,7 @@ void Logger::ApiNamedPropertyAccess(const char* tag, JSObject holder, ...@@ -1143,7 +1138,7 @@ void Logger::ApiNamedPropertyAccess(const char* tag, JSObject holder,
void Logger::ApiIndexedPropertyAccess(const char* tag, JSObject holder, void Logger::ApiIndexedPropertyAccess(const char* tag, JSObject holder,
uint32_t index) { uint32_t index) {
if (!log_->IsEnabled() || !FLAG_log_api) return; if (!FLAG_log_api) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1153,7 +1148,7 @@ void Logger::ApiIndexedPropertyAccess(const char* tag, JSObject holder, ...@@ -1153,7 +1148,7 @@ void Logger::ApiIndexedPropertyAccess(const char* tag, JSObject holder,
} }
void Logger::ApiObjectAccess(const char* tag, JSObject object) { void Logger::ApiObjectAccess(const char* tag, JSObject object) {
if (!log_->IsEnabled() || !FLAG_log_api) return; if (!FLAG_log_api) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1162,7 +1157,7 @@ void Logger::ApiObjectAccess(const char* tag, JSObject object) { ...@@ -1162,7 +1157,7 @@ void Logger::ApiObjectAccess(const char* tag, JSObject object) {
} }
void Logger::ApiEntryCall(const char* name) { void Logger::ApiEntryCall(const char* name) {
if (!log_->IsEnabled() || !FLAG_log_api) return; if (!FLAG_log_api) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1171,7 +1166,7 @@ void Logger::ApiEntryCall(const char* name) { ...@@ -1171,7 +1166,7 @@ void Logger::ApiEntryCall(const char* name) {
} }
void Logger::NewEvent(const char* name, void* object, size_t size) { void Logger::NewEvent(const char* name, void* object, size_t size) {
if (!log_->IsEnabled() || !FLAG_log) return; if (!FLAG_log) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1181,7 +1176,7 @@ void Logger::NewEvent(const char* name, void* object, size_t size) { ...@@ -1181,7 +1176,7 @@ void Logger::NewEvent(const char* name, void* object, size_t size) {
} }
void Logger::DeleteEvent(const char* name, void* object) { void Logger::DeleteEvent(const char* name, void* object) {
if (!log_->IsEnabled() || !FLAG_log) return; if (!FLAG_log) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1217,7 +1212,7 @@ void AppendCodeCreateHeader( ...@@ -1217,7 +1212,7 @@ void AppendCodeCreateHeader(
void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code, void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code,
const char* name) { const char* name) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1229,7 +1224,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code, ...@@ -1229,7 +1224,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code,
void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code, void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code,
Handle<Name> name) { Handle<Name> name) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1242,7 +1237,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code, ...@@ -1242,7 +1237,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code,
Handle<SharedFunctionInfo> shared, Handle<SharedFunctionInfo> shared,
Handle<Name> script_name) { Handle<Name> script_name) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
if (*code == AbstractCode::cast( if (*code == AbstractCode::cast(
isolate_->builtins()->builtin(Builtins::kCompileLazy))) { isolate_->builtins()->builtin(Builtins::kCompileLazy))) {
return; return;
...@@ -1264,7 +1259,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code, ...@@ -1264,7 +1259,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code,
Handle<SharedFunctionInfo> shared, Handle<SharedFunctionInfo> shared,
Handle<Name> script_name, int line, int column) { Handle<Name> script_name, int line, int column) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
{ {
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
...@@ -1363,7 +1358,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code, ...@@ -1363,7 +1358,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Handle<AbstractCode> code,
void Logger::CodeCreateEvent(LogEventsAndTags tag, const wasm::WasmCode* code, void Logger::CodeCreateEvent(LogEventsAndTags tag, const wasm::WasmCode* code,
wasm::WasmName name) { wasm::WasmName name) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1386,7 +1381,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, const wasm::WasmCode* code, ...@@ -1386,7 +1381,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, const wasm::WasmCode* code,
void Logger::CallbackEventInternal(const char* prefix, Handle<Name> name, void Logger::CallbackEventInternal(const char* prefix, Handle<Name> name,
Address entry_point) { Address entry_point) {
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1413,7 +1408,7 @@ void Logger::SetterCallbackEvent(Handle<Name> name, Address entry_point) { ...@@ -1413,7 +1408,7 @@ void Logger::SetterCallbackEvent(Handle<Name> name, Address entry_point) {
void Logger::RegExpCodeCreateEvent(Handle<AbstractCode> code, void Logger::RegExpCodeCreateEvent(Handle<AbstractCode> code,
Handle<String> source) { Handle<String> source) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1442,7 +1437,7 @@ void Logger::CodeMovingGCEvent() { ...@@ -1442,7 +1437,7 @@ void Logger::CodeMovingGCEvent() {
void Logger::CodeDisableOptEvent(Handle<AbstractCode> code, void Logger::CodeDisableOptEvent(Handle<AbstractCode> code,
Handle<SharedFunctionInfo> shared) { Handle<SharedFunctionInfo> shared) {
if (!is_listening_to_code_events()) return; if (!is_listening_to_code_events()) return;
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1542,7 +1537,7 @@ void Logger::CodeNameEvent(Address addr, int pos, const char* code_name) { ...@@ -1542,7 +1537,7 @@ void Logger::CodeNameEvent(Address addr, int pos, const char* code_name) {
void Logger::MoveEventInternal(LogEventsAndTags event, Address from, void Logger::MoveEventInternal(LogEventsAndTags event, Address from,
Address to) { Address to) {
if (!FLAG_log_code || !log_->IsEnabled()) return; if (!FLAG_log_code) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1552,7 +1547,7 @@ void Logger::MoveEventInternal(LogEventsAndTags event, Address from, ...@@ -1552,7 +1547,7 @@ void Logger::MoveEventInternal(LogEventsAndTags event, Address from,
} }
void Logger::ResourceEvent(const char* name, const char* tag) { void Logger::ResourceEvent(const char* name, const char* tag) {
if (!log_->IsEnabled() || !FLAG_log) return; if (!FLAG_log) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1568,7 +1563,7 @@ void Logger::ResourceEvent(const char* name, const char* tag) { ...@@ -1568,7 +1563,7 @@ void Logger::ResourceEvent(const char* name, const char* tag) {
} }
void Logger::SuspectReadEvent(Name name, Object obj) { void Logger::SuspectReadEvent(Name name, Object obj) {
if (!log_->IsEnabled() || !FLAG_log_suspect) return; if (!FLAG_log_suspect) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1593,7 +1588,7 @@ void AppendFunctionMessage( ...@@ -1593,7 +1588,7 @@ void AppendFunctionMessage(
void Logger::FunctionEvent(const char* reason, int script_id, double time_delta, void Logger::FunctionEvent(const char* reason, int script_id, double time_delta,
int start_position, int end_position, int start_position, int end_position,
String function_name) { String function_name) {
if (!log_->IsEnabled() || !FLAG_log_function_events) return; if (!FLAG_log_function_events) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1607,7 +1602,7 @@ void Logger::FunctionEvent(const char* reason, int script_id, double time_delta, ...@@ -1607,7 +1602,7 @@ void Logger::FunctionEvent(const char* reason, int script_id, double time_delta,
int start_position, int end_position, int start_position, int end_position,
const char* function_name, const char* function_name,
size_t function_name_length) { size_t function_name_length) {
if (!log_->IsEnabled() || !FLAG_log_function_events) return; if (!FLAG_log_function_events) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1621,7 +1616,7 @@ void Logger::FunctionEvent(const char* reason, int script_id, double time_delta, ...@@ -1621,7 +1616,7 @@ void Logger::FunctionEvent(const char* reason, int script_id, double time_delta,
void Logger::CompilationCacheEvent(const char* action, const char* cache_type, void Logger::CompilationCacheEvent(const char* action, const char* cache_type,
SharedFunctionInfo sfi) { SharedFunctionInfo sfi) {
if (!log_->IsEnabled() || !FLAG_log_function_events) return; if (!FLAG_log_function_events) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1637,7 +1632,7 @@ void Logger::CompilationCacheEvent(const char* action, const char* cache_type, ...@@ -1637,7 +1632,7 @@ void Logger::CompilationCacheEvent(const char* action, const char* cache_type,
} }
void Logger::ScriptEvent(ScriptEventType type, int script_id) { void Logger::ScriptEvent(ScriptEventType type, int script_id) {
if (!log_->IsEnabled() || !FLAG_log_function_events) return; if (!FLAG_log_function_events) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1665,7 +1660,7 @@ void Logger::ScriptEvent(ScriptEventType type, int script_id) { ...@@ -1665,7 +1660,7 @@ void Logger::ScriptEvent(ScriptEventType type, int script_id) {
} }
void Logger::ScriptDetails(Script script) { void Logger::ScriptDetails(Script script) {
if (!log_->IsEnabled() || !FLAG_log_function_events) return; if (!FLAG_log_function_events) return;
{ {
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
...@@ -1685,7 +1680,6 @@ void Logger::ScriptDetails(Script script) { ...@@ -1685,7 +1680,6 @@ void Logger::ScriptDetails(Script script) {
} }
bool Logger::EnsureLogScriptSource(Script script) { bool Logger::EnsureLogScriptSource(Script script) {
if (!log_->IsEnabled()) return false;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return false; if (!msg_ptr) return false;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1726,7 +1720,7 @@ void Logger::RuntimeCallTimerEvent() { ...@@ -1726,7 +1720,7 @@ void Logger::RuntimeCallTimerEvent() {
} }
void Logger::TickEvent(TickSample* sample, bool overflow) { void Logger::TickEvent(TickSample* sample, bool overflow) {
if (!log_->IsEnabled() || !FLAG_prof_cpp) return; if (!FLAG_prof_cpp) return;
if (V8_UNLIKELY(TracingFlags::runtime_stats.load(std::memory_order_relaxed) == if (V8_UNLIKELY(TracingFlags::runtime_stats.load(std::memory_order_relaxed) ==
v8::tracing::TracingCategoryObserver::ENABLED_BY_NATIVE)) { v8::tracing::TracingCategoryObserver::ENABLED_BY_NATIVE)) {
RuntimeCallTimerEvent(); RuntimeCallTimerEvent();
...@@ -1754,7 +1748,7 @@ void Logger::TickEvent(TickSample* sample, bool overflow) { ...@@ -1754,7 +1748,7 @@ void Logger::TickEvent(TickSample* sample, bool overflow) {
void Logger::ICEvent(const char* type, bool keyed, Handle<Map> map, void Logger::ICEvent(const char* type, bool keyed, Handle<Map> map,
Handle<Object> key, char old_state, char new_state, Handle<Object> key, char old_state, char new_state,
const char* modifier, const char* slow_stub_reason) { const char* modifier, const char* slow_stub_reason) {
if (!log_->IsEnabled() || !FLAG_trace_ic) return; if (!FLAG_trace_ic) return;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
Log::MessageBuilder& msg = *msg_ptr.get(); Log::MessageBuilder& msg = *msg_ptr.get();
...@@ -1782,7 +1776,7 @@ void Logger::ICEvent(const char* type, bool keyed, Handle<Map> map, ...@@ -1782,7 +1776,7 @@ void Logger::ICEvent(const char* type, bool keyed, Handle<Map> map,
void Logger::MapEvent(const char* type, Handle<Map> from, Handle<Map> to, void Logger::MapEvent(const char* type, Handle<Map> from, Handle<Map> to,
const char* reason, Handle<HeapObject> name_or_sfi) { const char* reason, Handle<HeapObject> name_or_sfi) {
if (!log_->IsEnabled() || !FLAG_trace_maps) return; if (!FLAG_trace_maps) return;
if (!to.is_null()) MapDetails(*to); if (!to.is_null()) MapDetails(*to);
int line = -1; int line = -1;
int column = -1; int column = -1;
...@@ -1815,7 +1809,7 @@ void Logger::MapEvent(const char* type, Handle<Map> from, Handle<Map> to, ...@@ -1815,7 +1809,7 @@ void Logger::MapEvent(const char* type, Handle<Map> from, Handle<Map> to,
} }
void Logger::MapCreate(Map map) { void Logger::MapCreate(Map map) {
if (!log_->IsEnabled() || !FLAG_trace_maps) return; if (!FLAG_trace_maps) return;
DisallowHeapAllocation no_gc; DisallowHeapAllocation no_gc;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
...@@ -1826,7 +1820,7 @@ void Logger::MapCreate(Map map) { ...@@ -1826,7 +1820,7 @@ void Logger::MapCreate(Map map) {
} }
void Logger::MapDetails(Map map) { void Logger::MapDetails(Map map) {
if (!log_->IsEnabled() || !FLAG_trace_maps) return; if (!FLAG_trace_maps) return;
DisallowHeapAllocation no_gc; DisallowHeapAllocation no_gc;
std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder(); std::unique_ptr<Log::MessageBuilder> msg_ptr = log_->NewMessageBuilder();
if (!msg_ptr) return; if (!msg_ptr) return;
......
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