languages/dart-sdk
languages/dart-sdk
1
0
Fork 0
mirror of https://github.com/dart-lang/sdk synced 2024-10-14 07:31:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

[vm] Enable timeline on Fuchsia even in product mode.

Browse source 
On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.

Change-Id: Ia0d4e1ca252604e8fcef466a31e3d2a8b0912251
Reviewed-on: https://dart-review.googlesource.com/c/90100
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This commit is contained in:
Ryan Macnak 2019-01-18 00:06:10 +00:00 committed by commit-bot@chromium.org
parent 2faab1d4c0
commit 06a1e6e9e3
43 changed files with 255 additions and 255 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
runtime/lib/timeline.cc
View file

@ -16,26 +16,24 @@ namespace dart {
// Native implementations for the dart:developer library.
DEFINE_NATIVE_ENTRY(Timeline_isDartStreamEnabled, 0, 0) {
#ifndef PRODUCT
if (!FLAG_support_timeline) {
return Bool::False().raw();
}
#if defined(SUPPORT_TIMELINE)
if (Timeline::GetDartStream()->enabled()) {
return Bool::True().raw();
}
#endif // !PRODUCT
#endif
return Bool::False().raw();
}
DEFINE_NATIVE_ENTRY(Timeline_getNextAsyncId, 0, 0) {
if (!FLAG_support_timeline) {
return Integer::New(0);
}
#if !defined(SUPPORT_TIMELINE)
return Integer::New(0);
#else
TimelineEventRecorder* recorder = Timeline::recorder();
if (recorder == NULL) {
return Integer::New(0);
}
return Integer::New(recorder->GetNextAsyncId());
#endif
}
DEFINE_NATIVE_ENTRY(Timeline_getTraceClock, 0, 0) {
@ -47,10 +45,7 @@ DEFINE_NATIVE_ENTRY(Timeline_getThreadCpuClock, 0, 0) {
}
DEFINE_NATIVE_ENTRY(Timeline_reportTaskEvent, 0, 6) {
#ifndef PRODUCT
if (!FLAG_support_timeline) {
return Object::null();
}
#if defined(SUPPORT_TIMELINE)
GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
GET_NON_NULL_NATIVE_ARGUMENT(Integer, id, arguments->NativeArgAt(1));
GET_NON_NULL_NATIVE_ARGUMENT(String, phase, arguments->NativeArgAt(2));
@ -72,15 +67,12 @@ DEFINE_NATIVE_ENTRY(Timeline_reportTaskEvent, 0, 6) {
DartTimelineEventHelpers::ReportTaskEvent(
thread, event, start.AsInt64Value(), id.AsInt64Value(), phase.ToCString(),
category.ToCString(), name.ToMallocCString(), args.ToMallocCString());
#endif
#endif // SUPPORT_TIMELINE
return Object::null();
}
DEFINE_NATIVE_ENTRY(Timeline_reportCompleteEvent, 0, 5) {
#ifndef PRODUCT
if (!FLAG_support_timeline) {
return Object::null();
}
#if defined(SUPPORT_TIMELINE)
GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
GET_NON_NULL_NATIVE_ARGUMENT(Integer, start_cpu, arguments->NativeArgAt(1));
GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(2));
@ -101,15 +93,12 @@ DEFINE_NATIVE_ENTRY(Timeline_reportCompleteEvent, 0, 5) {
DartTimelineEventHelpers::ReportCompleteEvent(
thread, event, start.AsInt64Value(), start_cpu.AsInt64Value(),
category.ToCString(), name.ToMallocCString(), args.ToMallocCString());
#endif // !defined(PRODUCT)
#endif // SUPPORT_TIMELINE
return Object::null();
}
DEFINE_NATIVE_ENTRY(Timeline_reportFlowEvent, 0, 7) {
#ifndef PRODUCT
if (!FLAG_support_timeline) {
return Object::null();
}
#if defined(SUPPORT_TIMELINE)
GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
GET_NON_NULL_NATIVE_ARGUMENT(Integer, start_cpu, arguments->NativeArgAt(1));
GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(2));
@ -133,15 +122,12 @@ DEFINE_NATIVE_ENTRY(Timeline_reportFlowEvent, 0, 7) {
thread, event, start.AsInt64Value(), start_cpu.AsInt64Value(),
category.ToCString(), name.ToMallocCString(), type.AsInt64Value(),
flow_id.AsInt64Value(), args.ToMallocCString());
#endif // !defined(PRODUCT)
#endif // SUPPORT_TIMELINE
return Object::null();
}
DEFINE_NATIVE_ENTRY(Timeline_reportInstantEvent, 0, 4) {
#ifndef PRODUCT
if (!FLAG_support_timeline) {
return Object::null();
}
#if defined(SUPPORT_TIMELINE)
GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(1));
GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(2));
@ -161,7 +147,7 @@ DEFINE_NATIVE_ENTRY(Timeline_reportInstantEvent, 0, 4) {
DartTimelineEventHelpers::ReportInstantEvent(
thread, event, start.AsInt64Value(), category.ToCString(),
name.ToMallocCString(), args.ToMallocCString());
#endif
#endif // SUPPORT_TIMELINE
return Object::null();
}

8
runtime/vm/class_finalizer.cc
View file

@ -172,8 +172,7 @@ static void CollectImmediateSuperInterfaces(const Class& cls,
// b) after the user classes are loaded (dart_api).
bool ClassFinalizer::ProcessPendingClasses() {
Thread* thread = Thread::Current();
NOT_IN_PRODUCT(TimelineDurationScope tds(thread, Timeline::GetIsolateStream(),
"ProcessPendingClasses"));
TIMELINE_DURATION(thread, Isolate, "ProcessPendingClasses");
Isolate* isolate = thread->isolate();
ASSERT(isolate != NULL);
HANDLESCOPE(thread);
@ -1127,10 +1126,7 @@ void ClassFinalizer::FinalizeClass(const Class& cls) {
THR_Print("Finalize %s\n", cls.ToCString());
}
#if !defined(PRODUCT)
TimelineDurationScope tds(thread, Timeline::GetCompilerStream(),
"ClassFinalizer::FinalizeClass");
#endif // !defined(PRODUCT)
TIMELINE_DURATION(thread, Compiler, "ClassFinalizer::FinalizeClass");
#if !defined(DART_PRECOMPILED_RUNTIME)
// If loading from a kernel, make sure that the class is fully loaded.

24
runtime/vm/clustered_snapshot.cc
View file

@ -597,8 +597,7 @@ class FunctionDeserializationCluster : public DeserializationCluster {
}
void PostLoad(const Array& refs, Snapshot::Kind kind, Zone* zone) {
NOT_IN_PRODUCT(TimelineDurationScope tds(
Thread::Current(), Timeline::GetIsolateStream(), "PostLoadFunction"));
TIMELINE_DURATION(Thread::Current(), Isolate, "PostLoadFunction");
if (kind == Snapshot::kFullAOT) {
Function& func = Function::Handle(zone);
@ -1011,8 +1010,7 @@ class FieldDeserializationCluster : public DeserializationCluster {
}
void PostLoad(const Array& refs, Snapshot::Kind kind, Zone* zone) {
NOT_IN_PRODUCT(TimelineDurationScope tds(
Thread::Current(), Timeline::GetIsolateStream(), "PostLoadField"));
TIMELINE_DURATION(Thread::Current(), Isolate, "PostLoadField");
Field& field = Field::Handle(zone);
if (!Isolate::Current()->use_field_guards()) {
@ -3285,8 +3283,7 @@ class MintDeserializationCluster : public DeserializationCluster {
void ReadFill(Deserializer* d) {}
void PostLoad(const Array& refs, Snapshot::Kind kind, Zone* zone) {
NOT_IN_PRODUCT(TimelineDurationScope tds(
Thread::Current(), Timeline::GetIsolateStream(), "PostLoadMint"));
TIMELINE_DURATION(Thread::Current(), Isolate, "PostLoadMint");
const Class& mint_cls =
Class::Handle(zone, Isolate::Current()->object_store()->mint_class());
@ -5107,8 +5104,7 @@ void Deserializer::Deserialize() {
}
{
NOT_IN_PRODUCT(TimelineDurationScope tds(
thread(), Timeline::GetIsolateStream(), "ReadAlloc"));
TIMELINE_DURATION(thread(), Isolate, "ReadAlloc");
for (intptr_t i = 0; i < num_clusters_; i++) {
clusters_[i] = ReadCluster();
clusters_[i]->ReadAlloc(this);
@ -5123,8 +5119,7 @@ void Deserializer::Deserialize() {
ASSERT((next_ref_index_ - 1) == num_objects_);
{
NOT_IN_PRODUCT(TimelineDurationScope tds(
thread(), Timeline::GetIsolateStream(), "ReadFill"));
TIMELINE_DURATION(thread(), Isolate, "ReadFill");
for (intptr_t i = 0; i < num_clusters_; i++) {
clusters_[i]->ReadFill(this);
#if defined(DEBUG)
@ -5422,8 +5417,7 @@ FullSnapshotWriter::FullSnapshotWriter(Snapshot::Kind kind,
// generated from a VM that has loaded this snapshots, much like app-jit
// snapshots.
if ((vm_snapshot_data_buffer != NULL) && (kind != Snapshot::kFullAOT)) {
NOT_IN_PRODUCT(TimelineDurationScope tds(
thread(), Timeline::GetIsolateStream(), "PrepareNewVMIsolate"));
TIMELINE_DURATION(thread(), Isolate, "PrepareNewVMIsolate");
SeedVMIsolateVisitor visitor(thread()->zone(),
Snapshot::IncludesCode(kind));
@ -5464,8 +5458,7 @@ FullSnapshotWriter::~FullSnapshotWriter() {
}
intptr_t FullSnapshotWriter::WriteVMSnapshot() {
NOT_IN_PRODUCT(TimelineDurationScope tds(
thread(), Timeline::GetIsolateStream(), "WriteVMSnapshot"));
TIMELINE_DURATION(thread(), Isolate, "WriteVMSnapshot");
ASSERT(vm_snapshot_data_buffer_ != NULL);
Serializer serializer(thread(), kind_, vm_snapshot_data_buffer_, alloc_,
@ -5498,8 +5491,7 @@ intptr_t FullSnapshotWriter::WriteVMSnapshot() {
}
void FullSnapshotWriter::WriteIsolateSnapshot(intptr_t num_base_objects) {
NOT_IN_PRODUCT(TimelineDurationScope tds(
thread(), Timeline::GetIsolateStream(), "WriteIsolateSnapshot"));
TIMELINE_DURATION(thread(), Isolate, "WriteIsolateSnapshot");
Serializer serializer(thread(), kind_, isolate_snapshot_data_buffer_, alloc_,
kInitialSize, isolate_image_writer_, /*vm=*/false,

20
runtime/vm/compiler/aot/precompiler.cc
View file

@ -2311,10 +2311,8 @@ bool PrecompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
{
ic_data_array = new (zone) ZoneGrowableArray<const ICData*>();
#ifndef PRODUCT
TimelineDurationScope tds(thread(), compiler_timeline,
"BuildFlowGraph");
#endif // !PRODUCT
TIMELINE_DURATION(thread(), Compiler, "BuildFlowGraph");
flow_graph =
pipeline->BuildFlowGraph(zone, parsed_function(), ic_data_array,
Compiler::kNoOSRDeoptId, optimized());
@ -2342,10 +2340,7 @@ bool PrecompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
NOT_IN_PRODUCT(pass_state.compiler_timeline = compiler_timeline);
if (optimized()) {
#ifndef PRODUCT
TimelineDurationScope tds(thread(), compiler_timeline,
"OptimizationPasses");
#endif // !PRODUCT
TIMELINE_DURATION(thread(), Compiler, "OptimizationPasses");
pass_state.inline_id_to_function.Add(&function);
// We do not add the token position now because we don't know the
@ -2389,17 +2384,12 @@ bool PrecompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
pass_state.inline_id_to_token_pos, pass_state.caller_inline_id,
ic_data_array, function_stats);
{
#ifndef PRODUCT
TimelineDurationScope tds(thread(), compiler_timeline, "CompileGraph");
#endif // !PRODUCT
TIMELINE_DURATION(thread(), Compiler, "CompileGraph");
graph_compiler.CompileGraph();
pipeline->FinalizeCompilation(flow_graph);
}
{
#ifndef PRODUCT
TimelineDurationScope tds(thread(), compiler_timeline,
"FinalizeCompilation");
#endif // !PRODUCT
TIMELINE_DURATION(thread(), Compiler, "FinalizeCompilation");
ASSERT(thread()->IsMutatorThread());
FinalizeCompilation(&assembler, &graph_compiler, flow_graph,
function_stats);

7
runtime/vm/compiler/backend/type_propagator.cc
View file

@ -40,12 +40,7 @@ static void TraceStrongModeType(const Instruction* instr,
}
void FlowGraphTypePropagator::Propagate(FlowGraph* flow_graph) {
#ifndef PRODUCT
Thread* thread = flow_graph->thread();
TimelineStream* compiler_timeline = Timeline::GetCompilerStream();
TimelineDurationScope tds2(thread, compiler_timeline,
"FlowGraphTypePropagator");
#endif // !PRODUCT
TIMELINE_DURATION(flow_graph->thread(), Compiler, "FlowGraphTypePropagator");
FlowGraphTypePropagator propagator(flow_graph);
propagator.Propagate();
}

3
runtime/vm/compiler/compiler_pass.cc
View file

@ -173,8 +173,7 @@ void CompilerPass::Run(CompilerPassState* state) const {
PrintGraph(state, kTraceBefore, round);
{
NOT_IN_PRODUCT(
TimelineDurationScope tds2(thread, state->compiler_timeline, name()));
TIMELINE_DURATION(thread, Compiler, name());
repeat = DoBody(state);
DEBUG_ASSERT(state->flow_graph->VerifyUseLists());
thread->CheckForSafepoint();

20
runtime/vm/compiler/frontend/bytecode_reader.cc
View file

@ -44,7 +44,7 @@ bool BytecodeMetadataHelper::HasBytecode(intptr_t node_offset) {
}
void BytecodeMetadataHelper::ReadMetadata(const Function& function) {
#if !defined(PRODUCT)
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(Thread::Current(), Timeline::GetCompilerStream(),
"BytecodeMetadataHelper::ReadMetadata");
// This increases bytecode reading time by ~7%, so only keep it around for
@ -310,10 +310,8 @@ void BytecodeMetadataHelper::ReadTypeParametersDeclaration(
void BytecodeMetadataHelper::ReadConstantPool(const Function& function,
const ObjectPool& pool) {
#if !defined(PRODUCT)
TimelineDurationScope tds(Thread::Current(), Timeline::GetCompilerStream(),
"BytecodeMetadataHelper::ReadConstantPool");
#endif // !defined(PRODUCT)
TIMELINE_DURATION(Thread::Current(), Compiler,
"BytecodeMetadataHelper::ReadConstantPool");
// These enums and the code below reading the constant pool from kernel must
// be kept in sync with pkg/vm/lib/bytecode/constant_pool.dart.
@ -638,10 +636,8 @@ void BytecodeMetadataHelper::ReadConstantPool(const Function& function,
}
RawBytecode* BytecodeMetadataHelper::ReadBytecode(const ObjectPool& pool) {
#if !defined(PRODUCT)
TimelineDurationScope tds(Thread::Current(), Timeline::GetCompilerStream(),
"BytecodeMetadataHelper::ReadBytecode");
#endif // !defined(PRODUCT)
TIMELINE_DURATION(Thread::Current(), Compiler,
"BytecodeMetadataHelper::ReadBytecode");
intptr_t size = helper_->ReadUInt();
intptr_t offset = Utils::RoundUp(helper_->reader_.offset(), sizeof(KBCInstr));
const uint8_t* data = helper_->reader_.BufferAt(offset);
@ -659,10 +655,8 @@ RawBytecode* BytecodeMetadataHelper::ReadBytecode(const ObjectPool& pool) {
void BytecodeMetadataHelper::ReadExceptionsTable(const Bytecode& bytecode,
bool has_exceptions_table) {
#if !defined(PRODUCT)
TimelineDurationScope tds(Thread::Current(), Timeline::GetCompilerStream(),
"BytecodeMetadataHelper::ReadExceptionsTable");
#endif // !defined(PRODUCT)
TIMELINE_DURATION(Thread::Current(), Compiler,
"BytecodeMetadataHelper::ReadExceptionsTable");
const intptr_t try_block_count =
has_exceptions_table ? helper_->reader_.ReadListLength() : 0;

9
runtime/vm/compiler/intrinsifier_arm.cc
View file

@ -2227,10 +2227,10 @@ void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler,
void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
Label* normal_ir_body) {
if (!FLAG_support_timeline) {
__ LoadObject(R0, Bool::False());
__ Ret();
}
#if !defined(SUPPORT_TIMELINE)
__ LoadObject(R0, Bool::False());
__ Ret();
#else
// Load TimelineStream*.
__ ldr(R0, Address(THR, Thread::dart_stream_offset()));
// Load uintptr_t from TimelineStream*.
@ -2239,6 +2239,7 @@ void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
__ LoadObject(R0, Bool::True(), NE);
__ LoadObject(R0, Bool::False(), EQ);
__ Ret();
#endif
}
void Intrinsifier::ClearAsyncThreadStackTrace(Assembler* assembler,

9
runtime/vm/compiler/intrinsifier_arm64.cc
View file

@ -2288,10 +2288,10 @@ void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler,
void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
Label* normal_ir_body) {
if (!FLAG_support_timeline) {
__ LoadObject(R0, Bool::False());
__ ret();
}
#if !defined(SUPPORT_TIMELINE)
__ LoadObject(R0, Bool::False());
__ ret();
#else
// Load TimelineStream*.
__ ldr(R0, Address(THR, Thread::dart_stream_offset()));
// Load uintptr_t from TimelineStream*.
@ -2301,6 +2301,7 @@ void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
__ LoadObject(TMP, Bool::True());
__ csel(R0, TMP, R0, NE);
__ ret();
#endif
}
void Intrinsifier::ClearAsyncThreadStackTrace(Assembler* assembler,

9
runtime/vm/compiler/intrinsifier_ia32.cc
View file

@ -2202,10 +2202,10 @@ void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler,
void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
Label* normal_ir_body) {
if (!FLAG_support_timeline) {
__ LoadObject(EAX, Bool::False());
__ ret();
}
#if !defined(SUPPORT_TIMELINE)
__ LoadObject(EAX, Bool::False());
__ ret();
#else
Label true_label;
// Load TimelineStream*.
__ movl(EAX, Address(THR, Thread::dart_stream_offset()));
@ -2220,6 +2220,7 @@ void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
__ Bind(&true_label);
__ LoadObject(EAX, Bool::True());
__ ret();
#endif
}
void Intrinsifier::ClearAsyncThreadStackTrace(Assembler* assembler,

10
runtime/vm/compiler/intrinsifier_x64.cc
View file

@ -2229,11 +2229,10 @@ void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler,
void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
Label* normal_ir_body) {
if (!FLAG_support_timeline) {
__ LoadObject(RAX, Bool::False());
__ ret();
return;
}
#if !defined(SUPPORT_TIMELINE)
__ LoadObject(RAX, Bool::False());
__ ret();
#else
Label true_label;
// Load TimelineStream*.
__ movq(RAX, Address(THR, Thread::dart_stream_offset()));
@ -2248,6 +2247,7 @@ void Intrinsifier::Timeline_isDartStreamEnabled(Assembler* assembler,
__ Bind(&true_label);
__ LoadObject(RAX, Bool::True());
__ ret();
#endif
}
void Intrinsifier::ClearAsyncThreadStackTrace(Assembler* assembler,

18
runtime/vm/compiler/jit/compiler.cc
View file

@ -619,8 +619,7 @@ RawCode* CompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
}
}
NOT_IN_PRODUCT(TimelineDurationScope tds(thread(), compiler_timeline,
"BuildFlowGraph"));
TIMELINE_DURATION(thread(), Compiler, "BuildFlowGraph");
flow_graph = pipeline->BuildFlowGraph(
zone, parsed_function(), ic_data_array, osr_id(), optimized());
}
@ -638,8 +637,8 @@ RawCode* CompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
const bool reorder_blocks =
FlowGraph::ShouldReorderBlocks(function, optimized());
if (reorder_blocks) {
NOT_IN_PRODUCT(TimelineDurationScope tds(
thread(), compiler_timeline, "BlockScheduler::AssignEdgeWeights"));
TIMELINE_DURATION(thread(), Compiler,
"BlockScheduler::AssignEdgeWeights");
block_scheduler.AssignEdgeWeights();
}
@ -649,8 +648,7 @@ RawCode* CompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
pass_state.reorder_blocks = reorder_blocks;
if (optimized()) {
NOT_IN_PRODUCT(TimelineDurationScope tds(thread(), compiler_timeline,
"OptimizationPasses"));
TIMELINE_DURATION(thread(), Compiler, "OptimizationPasses");
pass_state.inline_id_to_function.Add(&function);
// We do not add the token position now because we don't know the
@ -677,14 +675,12 @@ RawCode* CompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
pass_state.inline_id_to_token_pos, pass_state.caller_inline_id,
ic_data_array);
{
NOT_IN_PRODUCT(TimelineDurationScope tds(thread(), compiler_timeline,
"CompileGraph"));
TIMELINE_DURATION(thread(), Compiler, "CompileGraph");
graph_compiler.CompileGraph();
pipeline->FinalizeCompilation(flow_graph);
}
{
NOT_IN_PRODUCT(TimelineDurationScope tds(thread(), compiler_timeline,
"FinalizeCompilation"));
TIMELINE_DURATION(thread(), Compiler, "FinalizeCompilation");
if (thread()->IsMutatorThread()) {
*result =
FinalizeCompilation(&assembler, &graph_compiler, flow_graph);
@ -1205,7 +1201,7 @@ RawObject* Compiler::EvaluateStaticInitializer(const Field& field) {
// it now, but don't bother remembering it because it won't be used again.
ASSERT(!field.HasPrecompiledInitializer());
{
#if !defined(PRODUCT)
#if defined(SUPPORT_TIMELINE)
VMTagScope tagScope(thread, VMTag::kCompileUnoptimizedTagId);
TimelineDurationScope tds(thread, Timeline::GetCompilerStream(),
"CompileStaticInitializer");

54
runtime/vm/dart.cc
View file

@ -164,11 +164,10 @@ char* Dart::Init(const uint8_t* vm_isolate_snapshot,
start_time_micros_ = OS::GetCurrentMonotonicMicros();
VirtualMemory::Init();
OSThread::Init();
if (FLAG_support_timeline) {
Timeline::Init();
}
NOT_IN_PRODUCT(
TimelineDurationScope tds(Timeline::GetVMStream(), "Dart::Init"));
#if defined(SUPPORT_TIMELINE)
Timeline::Init();
TimelineDurationScope tds(Timeline::GetVMStream(), "Dart::Init");
#endif
Isolate::InitVM();
PortMap::Init();
FreeListElement::Init();
@ -214,8 +213,9 @@ char* Dart::Init(const uint8_t* vm_isolate_snapshot,
ArgumentsDescriptor::Init();
ICData::Init();
if (vm_isolate_snapshot != NULL) {
NOT_IN_PRODUCT(TimelineDurationScope tds(Timeline::GetVMStream(),
"VMIsolateSnapshot"));
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(Timeline::GetVMStream(), "VMIsolateSnapshot");
#endif
const Snapshot* snapshot = Snapshot::SetupFromBuffer(vm_isolate_snapshot);
if (snapshot == NULL) {
return strdup("Invalid vm isolate snapshot seen");
@ -260,7 +260,7 @@ char* Dart::Init(const uint8_t* vm_isolate_snapshot,
ReversePcLookupCache::BuildAndAttachToIsolate(vm_isolate_);
Object::FinishInit(vm_isolate_);
#if !defined(PRODUCT)
#if defined(SUPPORT_TIMELINE)
if (tds.enabled()) {
tds.SetNumArguments(2);
tds.FormatArgument(0, "snapshotSize", "%" Pd, snapshot->length());
@ -309,8 +309,9 @@ char* Dart::Init(const uint8_t* vm_isolate_snapshot,
}
#endif
{
NOT_IN_PRODUCT(TimelineDurationScope tds(Timeline::GetVMStream(),
"FinalizeVMIsolate"));
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(Timeline::GetVMStream(), "FinalizeVMIsolate");
#endif
Object::FinalizeVMIsolate(vm_isolate_);
}
#if defined(DEBUG)
@ -526,13 +527,13 @@ char* Dart::Cleanup() {
UptimeMillis());
}
NOT_IN_PRODUCT(CodeObservers::Cleanup());
if (FLAG_support_timeline) {
if (FLAG_trace_shutdown) {
OS::PrintErr("[+%" Pd64 "ms] SHUTDOWN: Shutting down timeline\n",
UptimeMillis());
}
Timeline::Cleanup();
#if defined(SUPPORT_TIMELINE)
if (FLAG_trace_shutdown) {
OS::PrintErr("[+%" Pd64 "ms] SHUTDOWN: Shutting down timeline\n",
UptimeMillis());
}
Timeline::Cleanup();
#endif
OS::Cleanup();
if (FLAG_trace_shutdown) {
OS::PrintErr("[+%" Pd64 "ms] SHUTDOWN: Done\n", UptimeMillis());
@ -571,16 +572,17 @@ RawError* Dart::InitializeIsolate(const uint8_t* snapshot_data,
// Initialize the new isolate.
Thread* T = Thread::Current();
Isolate* I = T->isolate();
NOT_IN_PRODUCT(TimelineDurationScope tds(T, Timeline::GetIsolateStream(),
"InitializeIsolate");
tds.SetNumArguments(1);
tds.CopyArgument(0, "isolateName", I->name());)
#if defined(SUPPORT_TIMLINE)
TimelineDurationScope tds(T, Timeline::GetIsolateStream(),
"InitializeIsolate");
tds.SetNumArguments(1);
tds.CopyArgument(0, "isolateName", I->name());
#endif
ASSERT(I != NULL);
StackZone zone(T);
HandleScope handle_scope(T);
{
NOT_IN_PRODUCT(TimelineDurationScope tds(T, Timeline::GetIsolateStream(),
"ObjectStore::Init"));
TIMELINE_DURATION(T, Isolate, "ObjectStore::Init");
ObjectStore::Init(I);
}
@ -591,8 +593,10 @@ RawError* Dart::InitializeIsolate(const uint8_t* snapshot_data,
}
if ((snapshot_data != NULL) && kernel_buffer == NULL) {
// Read the snapshot and setup the initial state.
NOT_IN_PRODUCT(TimelineDurationScope tds(T, Timeline::GetIsolateStream(),
"IsolateSnapshotReader"));
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(T, Timeline::GetIsolateStream(),
"IsolateSnapshotReader");
#endif
// TODO(turnidge): Remove once length is not part of the snapshot.
const Snapshot* snapshot = Snapshot::SetupFromBuffer(snapshot_data);
if (snapshot == NULL) {
@ -618,7 +622,7 @@ RawError* Dart::InitializeIsolate(const uint8_t* snapshot_data,
ReversePcLookupCache::BuildAndAttachToIsolate(I);
#if !defined(PRODUCT)
#if defined(SUPPORT_TIMELINE)
if (tds.enabled()) {
tds.SetNumArguments(2);
tds.FormatArgument(0, "snapshotSize", "%" Pd, snapshot->length());

45
runtime/vm/dart_api_impl.cc
View file

@ -4729,6 +4729,14 @@ RawString* Api::GetEnvironmentValue(Thread* thread, const String& name) {
#endif
}
if (name.Equals(Symbols::DartDeveloperTimeline())) {
#ifdef SUPPORT_TIMELINE
return Symbols::True().raw();
#else
return Symbols::False().raw();
#endif
}
const String& prefix = Symbols::DartLibrary();
if (name.StartsWith(prefix)) {
const String& library_name =
@ -5655,9 +5663,7 @@ DART_EXPORT bool Dart_IsReloading() {
}
DART_EXPORT void Dart_GlobalTimelineSetRecordedStreams(int64_t stream_mask) {
if (!FLAG_support_timeline) {
return;
}
#if defined(SUPPORT_TIMELINE)
const bool api_enabled = (stream_mask & DART_TIMELINE_STREAM_API) != 0;
const bool compiler_enabled =
(stream_mask & DART_TIMELINE_STREAM_COMPILER) != 0;
@ -5678,6 +5684,7 @@ DART_EXPORT void Dart_GlobalTimelineSetRecordedStreams(int64_t stream_mask) {
Timeline::SetStreamGCEnabled(gc_enabled);
Timeline::SetStreamIsolateEnabled(isolate_enabled);
Timeline::SetStreamVMEnabled(vm_enabled);
#endif
}
static void StartStreamToConsumer(Dart_StreamConsumer consumer,
@ -5758,18 +5765,17 @@ static bool StreamTraceEvents(Dart_StreamConsumer consumer,
DART_EXPORT void Dart_SetEmbedderTimelineCallbacks(
Dart_EmbedderTimelineStartRecording start_recording,
Dart_EmbedderTimelineStopRecording stop_recording) {
if (!FLAG_support_timeline) {
return;
}
#if defined(SUPPORT_TIMELINE)
Timeline::set_start_recording_cb(start_recording);
Timeline::set_stop_recording_cb(stop_recording);
#endif
}
DART_EXPORT bool Dart_GlobalTimelineGetTrace(Dart_StreamConsumer consumer,
void* user_data) {
if (!FLAG_support_timeline) {
return false;
}
#if defined(PRODUCT)
return false;
#else
// To support various embedders, it must be possible to call this function
// from a thread for which we have not entered an Isolate and set up a Thread
// TLS object. Therefore, a Zone may not be available, a StackZone cannot be
@ -5793,6 +5799,7 @@ DART_EXPORT bool Dart_GlobalTimelineGetTrace(Dart_StreamConsumer consumer,
}
FinishStreamToConsumer(consumer, user_data, "timeline");
return success;
#endif
}
DART_EXPORT void Dart_TimelineEvent(const char* label,
@ -5802,9 +5809,7 @@ DART_EXPORT void Dart_TimelineEvent(const char* label,
intptr_t argument_count,
const char** argument_names,
const char** argument_values) {
if (!FLAG_support_timeline) {
return;
}
#if defined(SUPPORT_TIMELINE)
if (type < Dart_Timeline_Event_Begin) {
return;
}
@ -5861,6 +5866,7 @@ DART_EXPORT void Dart_TimelineEvent(const char* label,
event->CopyArgument(i, argument_names[i], argument_values[i]);
}
event->Complete();
#endif
}
#endif // defined(PRODUCT)
@ -6019,8 +6025,7 @@ Dart_CreateAppAOTSnapshotAsAssembly(Dart_StreamingWriteCallback callback,
ASSERT(FLAG_load_deferred_eagerly);
CHECK_NULL(callback);
NOT_IN_PRODUCT(TimelineDurationScope tds2(T, Timeline::GetIsolateStream(),
"WriteAppAOTSnapshot"));
TIMELINE_DURATION(T, Isolate, "WriteAppAOTSnapshot");
AssemblyImageWriter image_writer(T, callback, callback_data, NULL, NULL);
uint8_t* vm_snapshot_data_buffer = NULL;
uint8_t* isolate_snapshot_data_buffer = NULL;
@ -6052,8 +6057,7 @@ Dart_CreateVMAOTSnapshotAsAssembly(Dart_StreamingWriteCallback callback,
API_TIMELINE_DURATION(T);
CHECK_NULL(callback);
NOT_IN_PRODUCT(TimelineDurationScope tds2(T, Timeline::GetIsolateStream(),
"WriteVMAOTSnapshot"));
TIMELINE_DURATION(T, Isolate, "WriteVMAOTSnapshot");
AssemblyImageWriter image_writer(T, callback, callback_data, NULL, NULL);
uint8_t* vm_snapshot_data_buffer = NULL;
FullSnapshotWriter writer(Snapshot::kFullAOT, &vm_snapshot_data_buffer, NULL,
@ -6108,8 +6112,7 @@ Dart_CreateAppAOTSnapshotAsBlobs(uint8_t** vm_snapshot_data_buffer,
}
const void* shared_instructions_image = shared_instructions;
NOT_IN_PRODUCT(TimelineDurationScope tds2(T, Timeline::GetIsolateStream(),
"WriteAppAOTSnapshot"));
TIMELINE_DURATION(T, Isolate, "WriteAppAOTSnapshot");
BlobImageWriter vm_image_writer(T, vm_snapshot_instructions_buffer,
ApiReallocate, 2 * MB /* initial_size */,
/*shared_objects=*/nullptr,
@ -6220,8 +6223,7 @@ DART_EXPORT Dart_Handle Dart_CreateCoreJITSnapshotAsBlobs(
ProgramVisitor::Dedup();
Symbols::Compact(I);
NOT_IN_PRODUCT(TimelineDurationScope tds2(T, Timeline::GetIsolateStream(),
"WriteCoreJITSnapshot"));
TIMELINE_DURATION(T, Isolate, "WriteCoreJITSnapshot");
BlobImageWriter vm_image_writer(T, vm_snapshot_instructions_buffer,
ApiReallocate, 2 * MB /* initial_size */,
/*shared_objects=*/nullptr,
@ -6289,8 +6291,7 @@ Dart_CreateAppJITSnapshotAsBlobs(uint8_t** isolate_snapshot_data_buffer,
DumpTypeArgumentsTable(I);
}
NOT_IN_PRODUCT(TimelineDurationScope tds2(T, Timeline::GetIsolateStream(),
"WriteAppJITSnapshot"));
TIMELINE_DURATION(T, Isolate, "WriteAppJITSnapshot");
BlobImageWriter isolate_image_writer(T, isolate_snapshot_instructions_buffer,
ApiReallocate, 2 * MB /* initial_size */,
/*shared_objects=*/nullptr,

2
runtime/vm/dart_api_impl.h
View file

@ -102,7 +102,7 @@ const char* CanonicalFunction(const char* func);
} \
} while (0)
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
#define API_TIMELINE_DURATION(thread) \
TimelineDurationScope tds(thread, Timeline::GetAPIStream(), CURRENT_FUNC)
#define API_TIMELINE_DURATION_BASIC(thread) \

3
runtime/vm/debugger.cc
View file

@ -3111,8 +3111,7 @@ void Debugger::Pause(ServiceEvent* event) {
{
Thread* thread = Thread::Current();
DisableThreadInterruptsScope dtis(thread);
TimelineDurationScope tds(thread, Timeline::GetDebuggerStream(),
"Debugger Pause");
TIMELINE_DURATION(thread, Debugger, "Debugger Pause");
// Send the pause event.
Service::HandleEvent(event);

5
runtime/vm/deopt_instructions.cc
View file

@ -155,8 +155,9 @@ DeoptContext::~DeoptContext() {
delete[] deferred_objects_;
deferred_objects_ = NULL;
deferred_objects_count_ = 0;
#ifndef PRODUCT
if (FLAG_support_timeline && (deopt_start_micros_ != 0)) {
#if defined(SUPPORT_TIMELINE)
if (deopt_start_micros_ != 0) {
TimelineStream* compiler_stream = Timeline::GetCompilerStream();
ASSERT(compiler_stream != NULL);
if (compiler_stream->enabled()) {

1
runtime/vm/flag_list.h
View file

@ -161,7 +161,6 @@ constexpr bool kDartPrecompiledRuntime = false;
R(support_il_printer, false, bool, true, "Support the IL printer.") \
C(support_reload, false, false, bool, true, "Support isolate reload.") \
R(support_service, false, bool, true, "Support the service protocol.") \
R(support_timeline, false, bool, true, "Support timeline.") \
D(trace_cha, bool, false, "Trace CHA operations") \
R(trace_field_guards, false, bool, false, "Trace changes in field's cids.") \
D(trace_ic, bool, false, "Trace IC handling") \

4
runtime/vm/globals.h
View file

@ -73,6 +73,10 @@ const intptr_t kDefaultMaxOldGenHeapSize = (kWordSize <= 4) ? 1536 : 0;
#define NOT_IN_PRECOMPILED(code) code
#endif // defined(DART_PRECOMPILED_RUNTIME)
#if !defined(PRODUCT) || defined(HOST_OS_FUCHSIA) || defined(TARGET_OS_FUCHSIA)
#define SUPPORT_TIMELINE 1
#endif
#if defined(ARCH_IS_64_BIT)
#define HASH_IN_OBJECT_HEADER 1
#endif

4
runtime/vm/heap/compactor.cc
View file

@ -293,7 +293,9 @@ void CompactorTask::Run() {
bool result =
Thread::EnterIsolateAsHelper(isolate_, Thread::kCompactorTask, true);
ASSERT(result);
NOT_IN_PRODUCT(Thread* thread = Thread::Current());
#ifdef SUPPORT_TIMELINE
Thread* thread = Thread::Current();
#endif
{
{
TIMELINE_FUNCTION_GC_DURATION(thread, "Plan");

4
runtime/vm/heap/scavenger.cc
View file

@ -603,7 +603,9 @@ void Scavenger::IterateObjectIdTable(Isolate* isolate,
}
void Scavenger::IterateRoots(Isolate* isolate, ScavengerVisitor* visitor) {
NOT_IN_PRODUCT(Thread* thread = Thread::Current());
#ifdef SUPPORT_TIMELINE
Thread* thread = Thread::Current();
#endif
int64_t start = OS::GetCurrentMonotonicMicros();
{
TIMELINE_FUNCTION_GC_DURATION(thread, "ProcessRoots");

3
runtime/vm/image_snapshot.cc
View file

@ -281,8 +281,7 @@ void ImageWriter::Write(WriteStream* clustered_stream, bool vm) {
Thread* thread = Thread::Current();
Zone* zone = thread->zone();
Heap* heap = thread->isolate()->heap();
NOT_IN_PRODUCT(TimelineDurationScope tds(thread, Timeline::GetIsolateStream(),
"WriteInstructions"));
TIMELINE_DURATION(thread, Isolate, "WriteInstructions");
// Handlify collected raw pointers as building the names below
// will allocate on the Dart heap.

34
runtime/vm/isolate.cc
View file

@ -496,7 +496,7 @@ MessageHandler::MessageStatus IsolateMessageHandler::HandleMessage(
StackZone stack_zone(thread);
Zone* zone = stack_zone.GetZone();
HandleScope handle_scope(thread);
#ifndef PRODUCT
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(
thread, Timeline::GetIsolateStream(),
message->IsOOB() ? "HandleOOBMessage" : "HandleMessage");
@ -1359,16 +1359,16 @@ const char* Isolate::MakeRunnable() {
ASSERT(this == state->isolate());
Run();
}
#ifndef PRODUCT
if (FLAG_support_timeline) {
TimelineStream* stream = Timeline::GetIsolateStream();
ASSERT(stream != NULL);
TimelineEvent* event = stream->StartEvent();
if (event != NULL) {
event->Instant("Runnable");
event->Complete();
}
#if defined(SUPPORT_TIMELINE)
TimelineStream* stream = Timeline::GetIsolateStream();
ASSERT(stream != NULL);
TimelineEvent* event = stream->StartEvent();
if (event != NULL) {
event->Instant("Runnable");
event->Complete();
}
#endif
#ifndef PRODUCT
if (FLAG_support_service && !Isolate::IsVMInternalIsolate(this) &&
Service::isolate_stream.enabled()) {
ServiceEvent runnableEvent(this, ServiceEvent::kIsolateRunnable);
@ -1812,15 +1812,15 @@ void Isolate::LowLevelShutdown() {
// Fail fast if anybody tries to post any more messages to this isolate.
delete message_handler();
set_message_handler(NULL);
if (FLAG_support_timeline) {
// Before analyzing the isolate's timeline blocks- reclaim all cached
// blocks.
Timeline::ReclaimCachedBlocksFromThreads();
}
#if defined(SUPPORT_TIMELINE)
// Before analyzing the isolate's timeline blocks- reclaim all cached
// blocks.
Timeline::ReclaimCachedBlocksFromThreads();
#endif
// Dump all timing data for the isolate.
#ifndef PRODUCT
if (FLAG_support_timeline && FLAG_timing) {
#if defined(SUPPORT_TIMELINE) && !defined(PRODUCT)
if (FLAG_timing) {
TimelinePauseTrace tpt;
tpt.Print();
}

4
runtime/vm/kernel_isolate.cc
View file

@ -71,9 +71,9 @@ class RunKernelTask : public ThreadPool::Task {
public:
virtual void Run() {
ASSERT(Isolate::Current() == NULL);
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
TimelineDurationScope tds(Timeline::GetVMStream(), "KernelIsolateStartup");
#endif // !PRODUCT
#endif // SUPPORT_TIMELINE
char* error = NULL;
Isolate* isolate = NULL;

3
runtime/vm/object.cc
View file

@ -1300,8 +1300,7 @@ RawError* Object::Init(Isolate* isolate,
#if !defined(DART_PRECOMPILED_RUNTIME)
const bool is_kernel = (kernel_buffer != NULL);
#endif
NOT_IN_PRODUCT(TimelineDurationScope tds(thread, Timeline::GetIsolateStream(),
"Object::Init");)
TIMELINE_DURATION(thread, Isolate, "Object::Init");
#if defined(DART_NO_SNAPSHOT)
bool bootstrapping =

10
runtime/vm/os_thread.cc
View file

@ -29,7 +29,7 @@ OSThread::OSThread()
#if defined(DEBUG)
join_id_(kInvalidThreadJoinId),
#endif
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
trace_id_(OSThread::GetCurrentThreadTraceId()),
#endif
name_(NULL),
@ -75,11 +75,11 @@ OSThread::~OSThread() {
RemoveThreadFromList(this);
delete log_;
log_ = NULL;
if (FLAG_support_timeline) {
if (Timeline::recorder() != NULL) {
Timeline::recorder()->FinishBlock(timeline_block_);
}
#if defined(SUPPORT_TIMELINE)
if (Timeline::recorder() != NULL) {
Timeline::recorder()->FinishBlock(timeline_block_);
}
#endif
timeline_block_ = NULL;
delete timeline_block_lock_;
free(name_);

6
runtime/vm/os_thread.h
View file

@ -69,7 +69,7 @@ class OSThread : public BaseThread {
return id_;
}
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
ThreadId trace_id() const {
ASSERT(trace_id_ != OSThread::kInvalidThreadId);
return trace_id_;
@ -230,7 +230,7 @@ class OSThread : public BaseThread {
void set_thread(ThreadState* value) { thread_ = value; }
static void Cleanup();
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
static ThreadId GetCurrentThreadTraceId();
#endif // PRODUCT
static OSThread* GetOSThreadFromThread(ThreadState* thread);
@ -246,7 +246,7 @@ class OSThread : public BaseThread {
// only called once per OSThread.
ThreadJoinId join_id_;
#endif
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
const ThreadId trace_id_; // Used to interface with tracing tools.
#endif
char* name_; // A name for this thread.

2
runtime/vm/os_thread_android.cc
View file

@ -187,7 +187,7 @@ ThreadId OSThread::GetCurrentThreadId() {
return gettid();
}
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
ThreadId OSThread::GetCurrentThreadTraceId() {
return GetCurrentThreadId();
}

2
runtime/vm/os_thread_fuchsia.cc
View file

@ -175,7 +175,7 @@ ThreadId OSThread::GetCurrentThreadId() {
return info.koid;
}
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
ThreadId OSThread::GetCurrentThreadTraceId() {
return pthread_self();
}

2
runtime/vm/os_thread_linux.cc
View file

@ -189,7 +189,7 @@ ThreadId OSThread::GetCurrentThreadId() {
return pthread_self();
}
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
ThreadId OSThread::GetCurrentThreadTraceId() {
return syscall(__NR_gettid);
}

2
runtime/vm/os_thread_macos.cc
View file

@ -165,7 +165,7 @@ ThreadId OSThread::GetCurrentThreadId() {
return pthread_self();
}
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
ThreadId OSThread::GetCurrentThreadTraceId() {
return ThreadIdFromIntPtr(pthread_mach_thread_np(pthread_self()));
}

2
runtime/vm/os_thread_win.cc
View file

@ -114,7 +114,7 @@ ThreadId OSThread::GetCurrentThreadId() {
return ::GetCurrentThreadId();
}
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
ThreadId OSThread::GetCurrentThreadTraceId() {
return ::GetCurrentThreadId();
}

2
runtime/vm/regexp_assembler_bytecode.cc
View file

@ -419,7 +419,7 @@ static intptr_t Prepare(const RegExp& regexp,
if (regexp.bytecode(is_one_byte, sticky) == TypedData::null()) {
const String& pattern = String::Handle(zone, regexp.pattern());
#if !defined(PRODUCT)
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(Thread::Current(), Timeline::GetCompilerStream(),
"CompileIrregexpBytecode");
if (tds.enabled()) {

22
runtime/vm/service.cc
View file

@ -3527,6 +3527,7 @@ static const MethodParameter* set_vm_timeline_flags_params[] = {
NULL,
};
#if defined(SUPPORT_TIMELINE)
static bool HasStream(const char** recorded_streams, const char* stream) {
while (*recorded_streams != NULL) {
if ((strstr(*recorded_streams, "all") != NULL) ||
@ -3537,12 +3538,13 @@ static bool HasStream(const char** recorded_streams, const char* stream) {
}
return false;
}
#endif
static bool SetVMTimelineFlags(Thread* thread, JSONStream* js) {
if (!FLAG_support_timeline) {
PrintSuccess(js);
return true;
}
#if !defined(SUPPORT_TIMELINE)
PrintSuccess(js);
return true;
#else
Isolate* isolate = thread->isolate();
ASSERT(isolate != NULL);
StackZone zone(thread);
@ -3562,6 +3564,7 @@ static bool SetVMTimelineFlags(Thread* thread, JSONStream* js) {
PrintSuccess(js);
return true;
#endif
}
static const MethodParameter* get_vm_timeline_flags_params[] = {
@ -3569,16 +3572,17 @@ static const MethodParameter* get_vm_timeline_flags_params[] = {
};
static bool GetVMTimelineFlags(Thread* thread, JSONStream* js) {
if (!FLAG_support_timeline) {
JSONObject obj(js);
obj.AddProperty("type", "TimelineFlags");
return true;
}
#if !defined(SUPPORT_TIMELINE)
JSONObject obj(js);
obj.AddProperty("type", "TimelineFlags");
return true;
#else
Isolate* isolate = thread->isolate();
ASSERT(isolate != NULL);
StackZone zone(thread);
Timeline::PrintFlagsToJSON(js);
return true;
#endif
}
static const MethodParameter* clear_vm_timeline_params[] = {

4
runtime/vm/service_isolate.cc
View file

@ -313,9 +313,9 @@ class RunServiceTask : public ThreadPool::Task {
public:
virtual void Run() {
ASSERT(Isolate::Current() == NULL);
#ifndef PRODUCT
#if defined(SUPPORT_TIMELINE)
TimelineDurationScope tds(Timeline::GetVMStream(), "ServiceIsolateStartup");
#endif // !PRODUCT
#endif // SUPPORT_TIMELINE
char* error = NULL;
Isolate* isolate = NULL;

1
runtime/vm/symbols.h
View file

@ -380,6 +380,7 @@ class ObjectPointerVisitor;
V(DartVMService, "dart:_vmservice") \
V(DartIOLibName, "dart.io") \
V(DartVMProduct, "dart.vm.product") \
V(DartDeveloperTimeline, "dart.developer.timeline") \
V(EvalSourceUri, "evaluate:source") \
V(ExternalName, "ExternalName") \
V(_Random, "_Random") \

2
runtime/vm/thread.cc
View file

@ -106,7 +106,7 @@ Thread::Thread(Isolate* isolate)
interpreter_(nullptr),
#endif
next_(NULL) {
#if !defined(PRODUCT)
#if defined(SUPPORT_TIMELINE)
dart_stream_ = Timeline::GetDartStream();
ASSERT(dart_stream_ != NULL);
#endif

52
runtime/vm/timeline.cc
View file

@ -2,8 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/globals.h"
#ifndef PRODUCT
#include "vm/globals.h"
#if defined(SUPPORT_TIMELINE)
#include "vm/timeline.h"
@ -239,9 +239,11 @@ void Timeline::Cleanup() {
Timeline::get_stop_recording_cb()();
}
#ifndef PRODUCT
if (FLAG_timeline_dir != NULL) {
recorder_->WriteTo(FLAG_timeline_dir);
}
#endif
// Disable global streams.
#define TIMELINE_STREAM_DISABLE(name, not_used) \
@ -281,6 +283,7 @@ void Timeline::ReclaimCachedBlocksFromThreads() {
}
}
#ifndef PRODUCT
void Timeline::PrintFlagsToJSON(JSONStream* js) {
JSONObject obj(js);
obj.AddProperty("type", "TimelineFlags");
@ -306,6 +309,7 @@ void Timeline::PrintFlagsToJSON(JSONStream* js) {
#undef ADD_RECORDED_STREAM_NAME
}
}
#endif
void Timeline::Clear() {
TimelineEventRecorder* recorder = Timeline::recorder();
@ -621,6 +625,7 @@ bool TimelineEvent::Within(int64_t time_origin_micros,
return (delta >= 0) && (delta <= time_extent_micros);
}
#ifndef PRODUCT
void TimelineEvent::PrintJSON(JSONStream* stream) const {
if (!FLAG_support_service) {
return;
@ -712,6 +717,7 @@ void TimelineEvent::PrintJSON(JSONStream* stream) const {
}
}
}
#endif
int64_t TimelineEvent::TimeOrigin() const {
return timestamp0_;
@ -860,7 +866,7 @@ void TimelineEventScope::StealArguments(TimelineEvent* event) {
TimelineDurationScope::TimelineDurationScope(TimelineStream* stream,
const char* label)
: TimelineEventScope(stream, label) {
if (!FLAG_support_timeline || !enabled()) {
if (!enabled()) {
return;
}
timestamp_ = OS::GetCurrentMonotonicMicros();
@ -871,7 +877,7 @@ TimelineDurationScope::TimelineDurationScope(Thread* thread,
TimelineStream* stream,
const char* label)
: TimelineEventScope(thread, stream, label) {
if (!FLAG_support_timeline || !enabled()) {
if (!enabled()) {
return;
}
timestamp_ = OS::GetCurrentMonotonicMicros();
@ -879,9 +885,6 @@ TimelineDurationScope::TimelineDurationScope(Thread* thread,
}
TimelineDurationScope::~TimelineDurationScope() {
if (!FLAG_support_timeline) {
return;
}
if (!ShouldEmitEvent()) {
return;
}
@ -901,9 +904,6 @@ TimelineDurationScope::~TimelineDurationScope() {
TimelineBeginEndScope::TimelineBeginEndScope(TimelineStream* stream,
const char* label)
: TimelineEventScope(stream, label) {
if (!FLAG_support_timeline) {
return;
}
EmitBegin();
}
@ -911,23 +911,14 @@ TimelineBeginEndScope::TimelineBeginEndScope(Thread* thread,
TimelineStream* stream,
const char* label)
: TimelineEventScope(thread, stream, label) {
if (!FLAG_support_timeline) {
return;
}
EmitBegin();
}
TimelineBeginEndScope::~TimelineBeginEndScope() {
if (!FLAG_support_timeline) {
return;
}
EmitEnd();
}
void TimelineBeginEndScope::EmitBegin() {
if (!FLAG_support_timeline) {
return;
}
if (!ShouldEmitEvent()) {
return;
}
@ -944,9 +935,6 @@ void TimelineBeginEndScope::EmitBegin() {
}
void TimelineBeginEndScope::EmitEnd() {
if (!FLAG_support_timeline) {
return;
}
if (!ShouldEmitEvent()) {
return;
}
@ -983,6 +971,7 @@ IsolateTimelineEventFilter::IsolateTimelineEventFilter(
TimelineEventRecorder::TimelineEventRecorder()
: async_id_(0), time_low_micros_(0), time_high_micros_(0) {}
#ifndef PRODUCT
void TimelineEventRecorder::PrintJSONMeta(JSONArray* events) const {
if (!FLAG_support_service) {
return;
@ -1009,6 +998,7 @@ void TimelineEventRecorder::PrintJSONMeta(JSONArray* events) const {
}
}
}
#endif
TimelineEvent* TimelineEventRecorder::ThreadBlockStartEvent() {
// Grab the current thread.
@ -1105,6 +1095,7 @@ void TimelineEventRecorder::ThreadBlockCompleteEvent(TimelineEvent* event) {
thread_block_lock->Unlock();
}
#ifndef PRODUCT
void TimelineEventRecorder::WriteTo(const char* directory) {
if (!FLAG_support_service) {
return;
@ -1143,6 +1134,7 @@ void TimelineEventRecorder::WriteTo(const char* directory) {
return;
}
#endif
int64_t TimelineEventRecorder::GetNextAsyncId() {
// TODO(johnmccutchan): Gracefully handle wrap around.
@ -1195,6 +1187,7 @@ TimelineEventFixedBufferRecorder::~TimelineEventFixedBufferRecorder() {
delete memory_;
}
#ifndef PRODUCT
void TimelineEventFixedBufferRecorder::PrintJSONEvents(
JSONArray* events,
TimelineEventFilter* filter) {
@ -1253,6 +1246,7 @@ void TimelineEventFixedBufferRecorder::PrintTraceEvent(
PrintJSONMeta(&events);
PrintJSONEvents(&events, filter);
}
#endif
TimelineEventBlock* TimelineEventFixedBufferRecorder::GetHeadBlockLocked() {
return &blocks_[0];
@ -1320,6 +1314,7 @@ TimelineEventCallbackRecorder::TimelineEventCallbackRecorder() {}
TimelineEventCallbackRecorder::~TimelineEventCallbackRecorder() {}
#ifndef PRODUCT
void TimelineEventCallbackRecorder::PrintJSON(JSONStream* js,
TimelineEventFilter* filter) {
if (!FLAG_support_service) {
@ -1341,6 +1336,7 @@ void TimelineEventCallbackRecorder::PrintTraceEvent(
}
JSONArray events(js);
}
#endif
TimelineEvent* TimelineEventCallbackRecorder::StartEvent() {
TimelineEvent* event = new TimelineEvent();
@ -1356,6 +1352,7 @@ TimelineEventPlatformRecorder::TimelineEventPlatformRecorder() {}
TimelineEventPlatformRecorder::~TimelineEventPlatformRecorder() {}
#ifndef PRODUCT
void TimelineEventPlatformRecorder::PrintJSON(JSONStream* js,
TimelineEventFilter* filter) {
if (!FLAG_support_service) {
@ -1377,6 +1374,7 @@ void TimelineEventPlatformRecorder::PrintTraceEvent(
}
JSONArray events(js);
}
#endif
TimelineEvent* TimelineEventPlatformRecorder::StartEvent() {
TimelineEvent* event = new TimelineEvent();
@ -1402,6 +1400,7 @@ TimelineEventEndlessRecorder::~TimelineEventEndlessRecorder() {
}
}
#ifndef PRODUCT
void TimelineEventEndlessRecorder::PrintJSON(JSONStream* js,
TimelineEventFilter* filter) {
if (!FLAG_support_service) {
@ -1428,6 +1427,7 @@ void TimelineEventEndlessRecorder::PrintTraceEvent(
PrintJSONMeta(&events);
PrintJSONEvents(&events, filter);
}
#endif
TimelineEventBlock* TimelineEventEndlessRecorder::GetHeadBlockLocked() {
return head_;
@ -1455,6 +1455,7 @@ TimelineEventBlock* TimelineEventEndlessRecorder::GetNewBlockLocked() {
return head_;
}
#ifndef PRODUCT
static int TimelineEventBlockCompare(TimelineEventBlock* const* a,
TimelineEventBlock* const* b) {
return (*a)->LowerTimeBound() - (*b)->LowerTimeBound();
@ -1500,6 +1501,7 @@ void TimelineEventEndlessRecorder::PrintJSONEvents(
}
}
}
#endif
void TimelineEventEndlessRecorder::Clear() {
TimelineEventBlock* current = head_;
@ -1525,6 +1527,7 @@ TimelineEventBlock::~TimelineEventBlock() {
Reset();
}
#ifndef PRODUCT
void TimelineEventBlock::PrintJSON(JSONStream* js) const {
ASSERT(!in_use());
JSONArray events(js);
@ -1533,6 +1536,7 @@ void TimelineEventBlock::PrintJSON(JSONStream* js) const {
events.AddValue(event);
}
}
#endif
TimelineEvent* TimelineEventBlock::StartEvent() {
ASSERT(!IsFull());
@ -1598,11 +1602,13 @@ void TimelineEventBlock::Finish() {
OS::PrintErr("Finish block %p\n", this);
}
in_use_ = false;
#ifndef PRODUCT
if (Service::timeline_stream.enabled()) {
ServiceEvent service_event(NULL, ServiceEvent::kTimelineEvents);
service_event.set_timeline_event_block(this);
Service::HandleEvent(&service_event);
}
#endif
}
TimelineEventBlockIterator::TimelineEventBlockIterator(
@ -1727,4 +1733,4 @@ void DartTimelineEventHelpers::ReportInstantEvent(Thread* thread,
} // namespace dart
#endif // !PRODUCT
#endif // defined(SUPPORT_TIMELINE)

29
runtime/vm/timeline.h
View file

@ -89,8 +89,10 @@ class Timeline : public AllStatic {
static void Clear();
#ifndef PRODUCT
// Print information about streams to JSON.
static void PrintFlagsToJSON(JSONStream* json);
#endif
#define TIMELINE_STREAM_ACCESSOR(name, not_used) \
static TimelineStream* Get##name##Stream() { return &stream_##name##_; }
@ -311,7 +313,9 @@ class TimelineEvent {
// The highest time value stored in this event.
int64_t HighTime() const;
#ifndef PRODUCT
void PrintJSON(JSONStream* stream) const;
#endif
ThreadId thread() const { return thread_; }
@ -447,7 +451,9 @@ class TimelineEvent {
DISALLOW_COPY_AND_ASSIGN(TimelineEvent);
};
#ifndef PRODUCT
#ifdef SUPPORT_TIMELINE
#define TIMELINE_DURATION(thread, stream, name) \
TimelineDurationScope(thread, Timeline::Get##stream##Stream(), name);
#define TIMELINE_FUNCTION_COMPILATION_DURATION(thread, name, function) \
TimelineDurationScope tds(thread, Timeline::GetCompilerStream(), name); \
if (tds.enabled()) { \
@ -463,6 +469,7 @@ class TimelineEvent {
tds.SetNumArguments(1); \
tds.CopyArgument(0, "mode", "basic");
#else
#define TIMELINE_DURATION(thread, stream, name)
#define TIMELINE_FUNCTION_COMPILATION_DURATION(thread, name, function)
#define TIMELINE_FUNCTION_GC_DURATION(thread, name)
#define TIMELINE_FUNCTION_GC_DURATION_BASIC(thread, name)
@ -598,7 +605,9 @@ class TimelineEventBlock {
ThreadId thread_id() const { return thread_id_; }
protected:
#ifndef PRODUCT
void PrintJSON(JSONStream* stream) const;
#endif
TimelineEvent* StartEvent();
@ -689,15 +698,19 @@ class TimelineEventRecorder {
TimelineEventBlock* GetNewBlock();
// Interface method(s) which must be implemented.
#ifndef PRODUCT
virtual void PrintJSON(JSONStream* js, TimelineEventFilter* filter) = 0;
virtual void PrintTraceEvent(JSONStream* js, TimelineEventFilter* filter) = 0;
#endif
virtual const char* name() const = 0;
int64_t GetNextAsyncId();
void FinishBlock(TimelineEventBlock* block);
protected:
#ifndef PRODUCT
void WriteTo(const char* directory);
#endif
// Interface method(s) which must be implemented.
virtual TimelineEvent* StartEvent() = 0;
@ -707,7 +720,9 @@ class TimelineEventRecorder {
virtual void Clear() = 0;
// Utility method(s).
#ifndef PRODUCT
void PrintJSONMeta(JSONArray* array) const;
#endif
TimelineEvent* ThreadBlockStartEvent();
void ThreadBlockCompleteEvent(TimelineEvent* event);
@ -739,8 +754,10 @@ class TimelineEventFixedBufferRecorder : public TimelineEventRecorder {
explicit TimelineEventFixedBufferRecorder(intptr_t capacity);
virtual ~TimelineEventFixedBufferRecorder();
#ifndef PRODUCT
void PrintJSON(JSONStream* js, TimelineEventFilter* filter);
void PrintTraceEvent(JSONStream* js, TimelineEventFilter* filter);
#endif
protected:
TimelineEvent* StartEvent();
@ -749,7 +766,9 @@ class TimelineEventFixedBufferRecorder : public TimelineEventRecorder {
intptr_t FindOldestBlockIndex() const;
void Clear();
#ifndef PRODUCT
void PrintJSONEvents(JSONArray* array, TimelineEventFilter* filter);
#endif
VirtualMemory* memory_;
TimelineEventBlock* blocks_;
@ -793,8 +812,10 @@ class TimelineEventCallbackRecorder : public TimelineEventRecorder {
TimelineEventCallbackRecorder();
virtual ~TimelineEventCallbackRecorder();
#ifndef PRODUCT
void PrintJSON(JSONStream* js, TimelineEventFilter* filter);
void PrintTraceEvent(JSONStream* js, TimelineEventFilter* filter);
#endif
// Called when |event| is completed. It is unsafe to keep a reference to
// |event| as it may be freed as soon as this function returns.
@ -818,8 +839,10 @@ class TimelineEventEndlessRecorder : public TimelineEventRecorder {
TimelineEventEndlessRecorder();
virtual ~TimelineEventEndlessRecorder();
#ifndef PRODUCT
void PrintJSON(JSONStream* js, TimelineEventFilter* filter);
void PrintTraceEvent(JSONStream* js, TimelineEventFilter* filter);
#endif
const char* name() const { return "Endless"; }
@ -830,7 +853,9 @@ class TimelineEventEndlessRecorder : public TimelineEventRecorder {
TimelineEventBlock* GetHeadBlockLocked();
void Clear();
#ifndef PRODUCT
void PrintJSONEvents(JSONArray* array, TimelineEventFilter* filter);
#endif
TimelineEventBlock* head_;
intptr_t block_index_;
@ -865,8 +890,10 @@ class TimelineEventPlatformRecorder : public TimelineEventRecorder {
TimelineEventPlatformRecorder();
virtual ~TimelineEventPlatformRecorder();
#ifndef PRODUCT
void PrintJSON(JSONStream* js, TimelineEventFilter* filter);
void PrintTraceEvent(JSONStream* js, TimelineEventFilter* filter);
#endif
// Called when |event| is completed. It is unsafe to keep a reference to
// |event| as it may be freed as soon as this function returns.

4
runtime/vm/timeline_android.cc
View file

@ -2,8 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/globals.h"
#if defined(HOST_OS_ANDROID) && !defined(PRODUCT)
#include "vm/globals.h"
#if defined(HOST_OS_ANDROID) && defined(SUPPORT_TIMELINE)
#include <errno.h>
#include <fcntl.h>

4
runtime/vm/timeline_fuchsia.cc
View file

@ -2,8 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/globals.h"
#if defined(HOST_OS_FUCHSIA) && !defined(PRODUCT)
#include "vm/globals.h"
#if defined(HOST_OS_FUCHSIA) && defined(SUPPORT_TIMELINE)
#include <trace-engine/context.h>
#include <trace-engine/instrumentation.h>

4
runtime/vm/timeline_linux.cc
View file

@ -2,8 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/globals.h"
#if defined(HOST_OS_LINUX) && !defined(PRODUCT)
#include "vm/globals.h"
#if defined(HOST_OS_LINUX) && defined(SUPPORT_TIMELINE)
#include <errno.h>
#include <fcntl.h>

15
sdk/lib/developer/timeline.dart
View file

@ -4,7 +4,8 @@
part of dart.developer;
const bool _isProduct = const bool.fromEnvironment("dart.vm.product");
const bool _hasTimeline =
const bool.fromEnvironment("dart.developer.timeline", defaultValue: true);
/// A typedef for the function argument to [Timeline.timeSync].
typedef dynamic TimelineSyncFunction();
@ -100,7 +101,7 @@ class Timeline {
/// a [Flow] event. This operation must be finished before
/// returning to the event queue.
static void startSync(String name, {Map arguments, Flow flow}) {
if (_isProduct) return;
if (!_hasTimeline) return;
ArgumentError.checkNotNull(name, 'name');
if (!_isDartStreamEnabled()) {
// Push a null onto the stack and return.
@ -119,7 +120,7 @@ class Timeline {
/// Finish the last synchronous operation that was started.
static void finishSync() {
if (_isProduct) {
if (!_hasTimeline) {
return;
}
if (_stack.length == 0) {
@ -137,7 +138,7 @@ class Timeline {
/// Emit an instant event.
static void instantSync(String name, {Map arguments}) {
if (_isProduct) return;
if (!_hasTimeline) return;
ArgumentError.checkNotNull(name, 'name');
if (!_isDartStreamEnabled()) {
// Stream is disabled.
@ -187,7 +188,7 @@ class TimelineTask {
/// Start a synchronous operation within this task named [name].
/// Optionally takes a [Map] of [arguments].
void start(String name, {Map arguments}) {
if (_isProduct) return;
if (!_hasTimeline) return;
ArgumentError.checkNotNull(name, 'name');
var block = new _AsyncBlock._(name, _taskId);
if (arguments != null) {
@ -199,7 +200,7 @@ class TimelineTask {
/// Emit an instant event for this task.
void instant(String name, {Map arguments}) {
if (_isProduct) return;
if (!_hasTimeline) return;
ArgumentError.checkNotNull(name, 'name');
Map instantArguments;
if (arguments != null) {
@ -211,7 +212,7 @@ class TimelineTask {
/// Finish the last synchronous operation that was started.
void finish() {
if (_isProduct) {
if (!_hasTimeline) {
return;
}
if (_stack.length == 0) {