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src: use v8 fast api on runMicroTasks() #51286

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src: use v8 fast api on runMicroTasks() #51286

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2 changes: 2 additions & 0 deletions src/node_external_reference.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ namespace node {
using CFunctionCallbackWithOneByteString =
uint32_t (*)(v8::Local<v8::Value>, const v8::FastOneByteString&);
using CFunctionCallback = void (*)(v8::Local<v8::Value> receiver);
using CFunctionCallbackReturnVoid = void (*)(v8::Local<v8::Object> receiver);
using CFunctionCallbackReturnDouble =
double (*)(v8::Local<v8::Object> receiver);
using CFunctionCallbackValueReturnDouble =
Expand All @@ -39,6 +40,7 @@ class ExternalReferenceRegistry {
#define ALLOWED_EXTERNAL_REFERENCE_TYPES(V) \
V(CFunctionCallback) \
V(CFunctionCallbackWithOneByteString) \
V(CFunctionCallbackReturnVoid) \
V(CFunctionCallbackReturnDouble) \
V(CFunctionCallbackValueReturnDouble) \
V(CFunctionCallbackWithInt64) \
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13 changes: 12 additions & 1 deletion src/node_task_queue.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@
namespace node {

using errors::TryCatchScope;
using v8::CFunction;
using v8::Context;
using v8::Function;
using v8::FunctionCallbackInfo;
Expand Down Expand Up @@ -142,6 +143,13 @@ static void RunMicrotasks(const FunctionCallbackInfo<Value>& args) {
env->context()->GetMicrotaskQueue()->PerformCheckpoint(env->isolate());
}

static void FastRunMicrotasks(Local<Object> recv) {
Environment* env = Environment::GetCurrent(recv->GetCreationContextChecked());
env->context()->GetMicrotaskQueue()->PerformCheckpoint(env->isolate());
}

static CFunction fast_run_microtasks_(CFunction::Make(FastRunMicrotasks));

static void SetTickCallback(const FunctionCallbackInfo<Value>& args) {
Environment* env = Environment::GetCurrent(args);
CHECK(args[0]->IsFunction());
Expand All @@ -165,7 +173,8 @@ static void Initialize(Local<Object> target,

SetMethod(context, target, "enqueueMicrotask", EnqueueMicrotask);
SetMethod(context, target, "setTickCallback", SetTickCallback);
SetMethod(context, target, "runMicrotasks", RunMicrotasks);
SetFastMethod(
context, target, "runMicrotasks", RunMicrotasks, &fast_run_microtasks_);
target->Set(env->context(),
FIXED_ONE_BYTE_STRING(isolate, "tickInfo"),
env->tick_info()->fields().GetJSArray()).Check();
Expand All @@ -187,6 +196,8 @@ void RegisterExternalReferences(ExternalReferenceRegistry* registry) {
registry->Register(EnqueueMicrotask);
registry->Register(SetTickCallback);
registry->Register(RunMicrotasks);
registry->Register(FastRunMicrotasks);
registry->Register(fast_run_microtasks_.GetTypeInfo());
registry->Register(SetPromiseRejectCallback);
}

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