diff --git a/src/log.cc b/src/log.cc index 908a3682b8..01db0ab81a 100644 --- a/src/log.cc +++ b/src/log.cc @@ -903,18 +903,39 @@ void Logger::SetterCallbackEvent(Name* name, Address entry_point) { } -void Logger::CodeCreateEvent(LogEventsAndTags tag, - Code* code, - const char* comment) { - if (!is_logging_code_events()) return; - if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { +void Logger::AppendName(Name* name) { + if (name->IsString()) { + name_buffer_->AppendString(String::cast(name)); + } else { + Symbol* symbol = Symbol::cast(name); + name_buffer_->AppendBytes("symbol("); + if (!symbol->name()->IsUndefined()) { + name_buffer_->AppendBytes("\""); + name_buffer_->AppendString(String::cast(symbol->name())); + name_buffer_->AppendBytes("\" "); + } + name_buffer_->AppendBytes("hash "); + name_buffer_->AppendHex(symbol->Hash()); + name_buffer_->AppendByte(')'); + } +} + + +void Logger::InitNameBuffer(LogEventsAndTags tag) { name_buffer_->Reset(); name_buffer_->AppendBytes(kLogEventsNames[tag]); name_buffer_->AppendByte(':'); - name_buffer_->AppendBytes(comment); - } +} + + +void Logger::LogRecordedBuffer(Code* code, SharedFunctionInfo* shared) { if (code_event_handler_ != NULL) { - IssueCodeAddedEvent(code, NULL, name_buffer_->get(), name_buffer_->size()); + Script* script = shared && shared->script()->IsScript() ? + Script::cast(shared->script()) : NULL; + IssueCodeAddedEvent(code, + script, + name_buffer_->get(), + name_buffer_->size()); } if (!log_->IsEnabled()) return; if (FLAG_ll_prof) { @@ -923,7 +944,20 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, if (Serializer::enabled()) { RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); } - if (!FLAG_log_code) return; +} + + +void Logger::CodeCreateEvent(LogEventsAndTags tag, + Code* code, + const char* comment) { + if (!is_logging_code_events()) return; + if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { + InitNameBuffer(tag); + name_buffer_->AppendBytes(comment); + LogRecordedBuffer(code, NULL); + } + + if (!FLAG_log_code || !log_->IsEnabled()) return; LogMessageBuilder msg(this); msg.Append("%s,%s,%d,", kLogEventsNames[CODE_CREATION_EVENT], @@ -948,35 +982,12 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Name* name) { if (!is_logging_code_events()) return; if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { - name_buffer_->Reset(); - name_buffer_->AppendBytes(kLogEventsNames[tag]); - name_buffer_->AppendByte(':'); - if (name->IsString()) { - name_buffer_->AppendString(String::cast(name)); - } else { - Symbol* symbol = Symbol::cast(name); - name_buffer_->AppendBytes("symbol("); - if (!symbol->name()->IsUndefined()) { - name_buffer_->AppendBytes("\""); - name_buffer_->AppendString(String::cast(symbol->name())); - name_buffer_->AppendBytes("\" "); - } - name_buffer_->AppendBytes("hash "); - name_buffer_->AppendHex(symbol->Hash()); - name_buffer_->AppendByte(')'); - } + InitNameBuffer(tag); + AppendName(name); + LogRecordedBuffer(code, NULL); } - if (code_event_handler_ != NULL) { - IssueCodeAddedEvent(code, NULL, name_buffer_->get(), name_buffer_->size()); - } - if (!log_->IsEnabled()) return; - if (FLAG_ll_prof) { - LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); - } - if (Serializer::enabled()) { - RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); - } - if (!FLAG_log_code) return; + + if (!FLAG_log_code || !log_->IsEnabled()) return; LogMessageBuilder msg(this); msg.Append("%s,%s,%d,", kLogEventsNames[CODE_CREATION_EVENT], @@ -1020,41 +1031,13 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Name* name) { if (!is_logging_code_events()) return; if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { - name_buffer_->Reset(); - name_buffer_->AppendBytes(kLogEventsNames[tag]); - name_buffer_->AppendByte(':'); + InitNameBuffer(tag); name_buffer_->AppendBytes(ComputeMarker(code)); - if (name->IsString()) { - name_buffer_->AppendString(String::cast(name)); - } else { - Symbol* symbol = Symbol::cast(name); - name_buffer_->AppendBytes("symbol("); - if (!symbol->name()->IsUndefined()) { - name_buffer_->AppendBytes("\""); - name_buffer_->AppendString(String::cast(symbol->name())); - name_buffer_->AppendBytes("\" "); - } - name_buffer_->AppendBytes("hash "); - name_buffer_->AppendHex(symbol->Hash()); - name_buffer_->AppendByte(')'); - } + AppendName(name); + LogRecordedBuffer(code, shared); } - if (code_event_handler_ != NULL) { - Script* script = - shared->script()->IsScript() ? Script::cast(shared->script()) : NULL; - IssueCodeAddedEvent(code, - script, - name_buffer_->get(), - name_buffer_->size()); - } - if (!log_->IsEnabled()) return; - if (FLAG_ll_prof) { - LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); - } - if (Serializer::enabled()) { - RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); - } - if (!FLAG_log_code) return; + + if (!FLAG_log_code || !log_->IsEnabled()) return; if (code == Isolate::Current()->builtins()->builtin( Builtins::kLazyCompile)) return; @@ -1098,9 +1081,7 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, Name* source, int line) { if (!is_logging_code_events()) return; if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { - name_buffer_->Reset(); - name_buffer_->AppendBytes(kLogEventsNames[tag]); - name_buffer_->AppendByte(':'); + InitNameBuffer(tag); name_buffer_->AppendBytes(ComputeMarker(code)); name_buffer_->AppendString(shared->DebugName()); name_buffer_->AppendByte(' '); @@ -1113,23 +1094,10 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, } name_buffer_->AppendByte(':'); name_buffer_->AppendInt(line); + LogRecordedBuffer(code, shared); } - if (code_event_handler_ != NULL) { - Script* script = - shared->script()->IsScript() ? Script::cast(shared->script()) : NULL; - IssueCodeAddedEvent(code, - script, - name_buffer_->get(), - name_buffer_->size()); - } - if (!log_->IsEnabled()) return; - if (FLAG_ll_prof) { - LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); - } - if (Serializer::enabled()) { - RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); - } - if (!FLAG_log_code) return; + + if (!FLAG_log_code || !log_->IsEnabled()) return; LogMessageBuilder msg(this); SmartArrayPointer name = shared->DebugName()->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); @@ -1164,22 +1132,12 @@ void Logger::CodeCreateEvent(LogEventsAndTags tag, void Logger::CodeCreateEvent(LogEventsAndTags tag, Code* code, int args_count) { if (!is_logging_code_events()) return; if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { - name_buffer_->Reset(); - name_buffer_->AppendBytes(kLogEventsNames[tag]); - name_buffer_->AppendByte(':'); + InitNameBuffer(tag); name_buffer_->AppendInt(args_count); + LogRecordedBuffer(code, NULL); } - if (code_event_handler_ != NULL) { - IssueCodeAddedEvent(code, NULL, name_buffer_->get(), name_buffer_->size()); - } - if (!log_->IsEnabled()) return; - if (FLAG_ll_prof) { - LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); - } - if (Serializer::enabled()) { - RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); - } - if (!FLAG_log_code) return; + + if (!FLAG_log_code || !log_->IsEnabled()) return; LogMessageBuilder msg(this); msg.Append("%s,%s,%d,", kLogEventsNames[CODE_CREATION_EVENT], @@ -1202,22 +1160,12 @@ void Logger::CodeMovingGCEvent() { void Logger::RegExpCodeCreateEvent(Code* code, String* source) { if (!is_logging_code_events()) return; if (FLAG_ll_prof || Serializer::enabled() || code_event_handler_ != NULL) { - name_buffer_->Reset(); - name_buffer_->AppendBytes(kLogEventsNames[REG_EXP_TAG]); - name_buffer_->AppendByte(':'); + InitNameBuffer(REG_EXP_TAG); name_buffer_->AppendString(source); + LogRecordedBuffer(code, NULL); } - if (code_event_handler_ != NULL) { - IssueCodeAddedEvent(code, NULL, name_buffer_->get(), name_buffer_->size()); - } - if (!log_->IsEnabled()) return; - if (FLAG_ll_prof) { - LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); - } - if (Serializer::enabled()) { - RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); - } - if (!FLAG_log_code) return; + + if (!FLAG_log_code || !log_->IsEnabled()) return; LogMessageBuilder msg(this); msg.Append("%s,%s,-2,", kLogEventsNames[CODE_CREATION_EVENT], diff --git a/src/log.h b/src/log.h index 531f1de0bd..faf6df1804 100644 --- a/src/log.h +++ b/src/log.h @@ -413,6 +413,15 @@ class Logger { // Used for logging stubs found in the snapshot. void LogCodeObject(Object* code_object); + // Helper method. It resets name_buffer_ and add tag name into it. + void InitNameBuffer(LogEventsAndTags tag); + + // Helper method. It push recorded buffer into different handlers. + void LogRecordedBuffer(Code*, SharedFunctionInfo*); + + // Helper method. It dumps name into name_buffer_. + void AppendName(Name* name); + // Emits general information about generated code. void LogCodeInfo();