deps: cherry-pick c3bb73f from upstream V8

Original commit message:

    [tracing] implement TRACE_EVENT_ADD_WITH_TIMESTAMP

    Bug:
    Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
    Change-Id: Icb3cf7b7f96704e1eaa4c5fbf773b94b70cddc85
    Reviewed-on: https://chromium-review.googlesource.com/861302
    Reviewed-by: Fadi Meawad <[email protected]>
    Reviewed-by: Yang Guo <[email protected]>
    Commit-Queue: Ali Ijaz Sheikh <[email protected]>
    Cr-Commit-Position: refs/heads/master@{nodejs#50549}

Refs: v8/v8@c3bb73f
Refs: nodejs#17349
PR-URL: nodejs#18196
Refs: nodejs#18360
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Andreas Madsen <[email protected]>

common.gypi

@@ -27,7 +27,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.2',
+    'v8_embedder_string': '-node.3',
 
     # Enable disassembler for `--print-code` v8 options
     'v8_enable_disassembler': 1,

deps/v8/include/libplatform/v8-tracing.h

@@ -247,6 +247,13 @@ class V8_PLATFORM_EXPORT TracingController
       const uint64_t* arg_values,
       std::unique_ptr<v8::ConvertableToTraceFormat>* arg_convertables,
       unsigned int flags) override;
+  uint64_t AddTraceEventWithTimestamp(
+      char phase, const uint8_t* category_enabled_flag, const char* name,
+      const char* scope, uint64_t id, uint64_t bind_id, int32_t num_args,
+      const char** arg_names, const uint8_t* arg_types,
+      const uint64_t* arg_values,
+      std::unique_ptr<v8::ConvertableToTraceFormat>* arg_convertables,
+      unsigned int flags, int64_t timestamp) override;
   void UpdateTraceEventDuration(const uint8_t* category_enabled_flag,
                                 const char* name, uint64_t handle) override;
   void AddTraceStateObserver(

deps/v8/include/v8-platform.h

@@ -119,11 +119,11 @@ class TracingController {
   }
 
   /**
-   * Adds a trace event to the platform tracing system. This function call is
+   * Adds a trace event to the platform tracing system. These function calls are
    * usually the result of a TRACE_* macro from trace_event_common.h when
    * tracing and the category of the particular trace are enabled. It is not
-   * advisable to call this function on its own; it is really only meant to be
-   * used by the trace macros. The returned handle can be used by
+   * advisable to call these functions on their own; they are really only meant
+   * to be used by the trace macros. The returned handle can be used by
    * UpdateTraceEventDuration to update the duration of COMPLETE events.
    */
   virtual uint64_t AddTraceEvent(
@@ -135,6 +135,15 @@ class TracingController {
       unsigned int flags) {
     return 0;
   }
+  virtual uint64_t AddTraceEventWithTimestamp(
+      char phase, const uint8_t* category_enabled_flag, const char* name,
+      const char* scope, uint64_t id, uint64_t bind_id, int32_t num_args,
+      const char** arg_names, const uint8_t* arg_types,
+      const uint64_t* arg_values,
+      std::unique_ptr<ConvertableToTraceFormat>* arg_convertables,
+      unsigned int flags, int64_t timestamp) {
+    return 0;
+  }
 
   /**
    * Sets the duration field of a COMPLETE trace event. It must be called with

deps/v8/src/libplatform/tracing/tracing-controller.cc

@@ -75,6 +75,24 @@ uint64_t TracingController::AddTraceEvent(
   return handle;
 }
 
+uint64_t TracingController::AddTraceEventWithTimestamp(
+    char phase, const uint8_t* category_enabled_flag, const char* name,
+    const char* scope, uint64_t id, uint64_t bind_id, int num_args,
+    const char** arg_names, const uint8_t* arg_types,
+    const uint64_t* arg_values,
+    std::unique_ptr<v8::ConvertableToTraceFormat>* arg_convertables,
+    unsigned int flags, int64_t timestamp) {
+  uint64_t handle;
+  TraceObject* trace_object = trace_buffer_->AddTraceEvent(&handle);
+  if (trace_object) {
+    trace_object->Initialize(phase, category_enabled_flag, name, scope, id,
+                             bind_id, num_args, arg_names, arg_types,
+                             arg_values, arg_convertables, flags, timestamp,
+                             CurrentCpuTimestampMicroseconds());
+  }
+  return handle;
+}
+
 void TracingController::UpdateTraceEventDuration(
     const uint8_t* category_enabled_flag, const char* name, uint64_t handle) {
   TraceObject* trace_object = trace_buffer_->GetEventByHandle(handle);

deps/v8/src/tracing/trace-event.h

@@ -96,6 +96,23 @@ enum CategoryGroupEnabledFlags {
 //                    unsigned int flags)
 #define TRACE_EVENT_API_ADD_TRACE_EVENT v8::internal::tracing::AddTraceEventImpl
 
+// Add a trace event to the platform tracing system.
+// uint64_t TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP(
+//                    char phase,
+//                    const uint8_t* category_group_enabled,
+//                    const char* name,
+//                    const char* scope,
+//                    uint64_t id,
+//                    uint64_t bind_id,
+//                    int num_args,
+//                    const char** arg_names,
+//                    const uint8_t* arg_types,
+//                    const uint64_t* arg_values,
+//                    unsigned int flags,
+//                    int64_t timestamp)
+#define TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP \
+  v8::internal::tracing::AddTraceEventWithTimestampImpl
+
 // Set the duration field of a COMPLETE trace event.
 // void TRACE_EVENT_API_UPDATE_TRACE_EVENT_DURATION(
 //     const uint8_t* category_group_enabled,
@@ -212,10 +229,18 @@ enum CategoryGroupEnabledFlags {
     }                                                                          \
   } while (0)
 
-// Adds a trace event with a given timestamp. Not Implemented.
+// Adds a trace event with a given timestamp.
 #define INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP(phase, category_group, name, \
                                                 timestamp, flags, ...)       \
-  UNIMPLEMENTED()
+  do {                                                                       \
+    INTERNAL_TRACE_EVENT_GET_CATEGORY_INFO(category_group);                  \
+    if (INTERNAL_TRACE_EVENT_CATEGORY_GROUP_ENABLED_FOR_RECORDING_MODE()) {  \
+      v8::internal::tracing::AddTraceEventWithTimestamp(                     \
+          phase, INTERNAL_TRACE_EVENT_UID(category_group_enabled), name,     \
+          v8::internal::tracing::kGlobalScope, v8::internal::tracing::kNoId, \
+          v8::internal::tracing::kNoId, flags, timestamp, ##__VA_ARGS__);    \
+    }                                                                        \
+  } while (0)
 
 // Adds a trace event with a given id and timestamp. Not Implemented.
 #define INTERNAL_TRACE_EVENT_ADD_WITH_ID_AND_TIMESTAMP(     \
@@ -431,6 +456,28 @@ static V8_INLINE uint64_t AddTraceEventImpl(
                                    arg_values, arg_convertables, flags);
 }
 
+static V8_INLINE uint64_t AddTraceEventWithTimestampImpl(
+    char phase, const uint8_t* category_group_enabled, const char* name,
+    const char* scope, uint64_t id, uint64_t bind_id, int32_t num_args,
+    const char** arg_names, const uint8_t* arg_types,
+    const uint64_t* arg_values, unsigned int flags, int64_t timestamp) {
+  std::unique_ptr<ConvertableToTraceFormat> arg_convertables[2];
+  if (num_args > 0 && arg_types[0] == TRACE_VALUE_TYPE_CONVERTABLE) {
+    arg_convertables[0].reset(reinterpret_cast<ConvertableToTraceFormat*>(
+        static_cast<intptr_t>(arg_values[0])));
+  }
+  if (num_args > 1 && arg_types[1] == TRACE_VALUE_TYPE_CONVERTABLE) {
+    arg_convertables[1].reset(reinterpret_cast<ConvertableToTraceFormat*>(
+        static_cast<intptr_t>(arg_values[1])));
+  }
+  DCHECK_LE(num_args, 2);
+  v8::TracingController* controller =
+      v8::internal::tracing::TraceEventHelper::GetTracingController();
+  return controller->AddTraceEventWithTimestamp(
+      phase, category_group_enabled, name, scope, id, bind_id, num_args,
+      arg_names, arg_types, arg_values, arg_convertables, flags, timestamp);
+}
+
 // Define SetTraceValue for each allowed type. It stores the type and
 // value in the return arguments. This allows this API to avoid declaring any
 // structures so that it is portable to third_party libraries.
@@ -533,6 +580,48 @@ static V8_INLINE uint64_t AddTraceEvent(
       arg_names, arg_types, arg_values, flags);
 }
 
+static V8_INLINE uint64_t AddTraceEventWithTimestamp(
+    char phase, const uint8_t* category_group_enabled, const char* name,
+    const char* scope, uint64_t id, uint64_t bind_id, unsigned int flags,
+    int64_t timestamp) {
+  return TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP(
+      phase, category_group_enabled, name, scope, id, bind_id, kZeroNumArgs,
+      nullptr, nullptr, nullptr, flags, timestamp);
+}
+
+template <class ARG1_TYPE>
+static V8_INLINE uint64_t AddTraceEventWithTimestamp(
+    char phase, const uint8_t* category_group_enabled, const char* name,
+    const char* scope, uint64_t id, uint64_t bind_id, unsigned int flags,
+    int64_t timestamp, const char* arg1_name, ARG1_TYPE&& arg1_val) {
+  const int num_args = 1;
+  uint8_t arg_type;
+  uint64_t arg_value;
+  SetTraceValue(std::forward<ARG1_TYPE>(arg1_val), &arg_type, &arg_value);
+  return TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP(
+      phase, category_group_enabled, name, scope, id, bind_id, num_args,
+      &arg1_name, &arg_type, &arg_value, flags, timestamp);
+}
+
+template <class ARG1_TYPE, class ARG2_TYPE>
+static V8_INLINE uint64_t AddTraceEventWithTimestamp(
+    char phase, const uint8_t* category_group_enabled, const char* name,
+    const char* scope, uint64_t id, uint64_t bind_id, unsigned int flags,
+    int64_t timestamp, const char* arg1_name, ARG1_TYPE&& arg1_val,
+    const char* arg2_name, ARG2_TYPE&& arg2_val) {
+  const int num_args = 2;
+  const char* arg_names[2] = {arg1_name, arg2_name};
+  unsigned char arg_types[2];
+  uint64_t arg_values[2];
+  SetTraceValue(std::forward<ARG1_TYPE>(arg1_val), &arg_types[0],
+                &arg_values[0]);
+  SetTraceValue(std::forward<ARG2_TYPE>(arg2_val), &arg_types[1],
+                &arg_values[1]);
+  return TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP(
+      phase, category_group_enabled, name, scope, id, bind_id, num_args,
+      arg_names, arg_types, arg_values, flags, timestamp);
+}
+
 // Used by TRACE_EVENTx macros. Do not use directly.
 class ScopedTracer {
  public:

deps/v8/test/cctest/test-trace-event.cc

@@ -22,14 +22,16 @@ struct MockTraceObject {
   uint64_t bind_id;
   int num_args;
   unsigned int flags;
+  int64_t timestamp;
   MockTraceObject(char phase, std::string name, uint64_t id, uint64_t bind_id,
-                  int num_args, int flags)
+                  int num_args, int flags, int64_t timestamp)
       : phase(phase),
         name(name),
         id(id),
         bind_id(bind_id),
         num_args(num_args),
-        flags(flags) {}
+        flags(flags),
+        timestamp(timestamp) {}
 };
 
 typedef std::vector<MockTraceObject*> MockTraceObjectList;
@@ -51,8 +53,20 @@ class MockTracingController : public v8::TracingController {
       const uint64_t* arg_values,
       std::unique_ptr<v8::ConvertableToTraceFormat>* arg_convertables,
       unsigned int flags) override {
-    MockTraceObject* to = new MockTraceObject(phase, std::string(name), id,
-                                              bind_id, num_args, flags);
+    return AddTraceEventWithTimestamp(
+        phase, category_enabled_flag, name, scope, id, bind_id, num_args,
+        arg_names, arg_types, arg_values, arg_convertables, flags, 0);
+  }
+
+  uint64_t AddTraceEventWithTimestamp(
+      char phase, const uint8_t* category_enabled_flag, const char* name,
+      const char* scope, uint64_t id, uint64_t bind_id, int num_args,
+      const char** arg_names, const uint8_t* arg_types,
+      const uint64_t* arg_values,
+      std::unique_ptr<v8::ConvertableToTraceFormat>* arg_convertables,
+      unsigned int flags, int64_t timestamp) override {
+    MockTraceObject* to = new MockTraceObject(
+        phase, std::string(name), id, bind_id, num_args, flags, timestamp);
     trace_object_list_.push_back(to);
     return 0;
   }
@@ -239,3 +253,24 @@ TEST(TestEventInContext) {
   CHECK_EQ("Isolate", GET_TRACE_OBJECT(2)->name);
   CHECK_EQ(isolate_id, GET_TRACE_OBJECT(2)->id);
 }
+
+TEST(TestEventWithTimestamp) {
+  MockTracingPlatform platform;
+
+  TRACE_EVENT_INSTANT_WITH_TIMESTAMP0("v8-cat", "0arg",
+                                      TRACE_EVENT_SCOPE_GLOBAL, 1729);
+  TRACE_EVENT_INSTANT_WITH_TIMESTAMP1("v8-cat", "1arg",
+                                      TRACE_EVENT_SCOPE_GLOBAL, 4104, "val", 1);
+  TRACE_EVENT_MARK_WITH_TIMESTAMP2("v8-cat", "mark", 13832, "a", 1, "b", 2);
+
+  CHECK_EQ(3, GET_TRACE_OBJECTS_LIST->size());
+
+  CHECK_EQ(1729, GET_TRACE_OBJECT(0)->timestamp);
+  CHECK_EQ(0, GET_TRACE_OBJECT(0)->num_args);
+
+  CHECK_EQ(4104, GET_TRACE_OBJECT(1)->timestamp);
+  CHECK_EQ(1, GET_TRACE_OBJECT(1)->num_args);
+
+  CHECK_EQ(13832, GET_TRACE_OBJECT(2)->timestamp);
+  CHECK_EQ(2, GET_TRACE_OBJECT(2)->num_args);
+}