Remove PerformanceEntryReporter::getCurrentTimeStamp (#53030)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53030

Changelog: [internal]

Removes `PerformanceEntryReporter::getCurrentTimeStamp` in favor of `HighResTimeStamp::now`, to make the source of truth more explicit.

Reviewed By: hoxyq

Differential Revision: D79560370

fbshipit-source-id: 0ccf2bf511781d3c47c6ddb4dd7f2061aab152b5

packages/react-native/ReactCommon/jsinspector-modern/network/NetworkReporter.cpp

@@ -79,7 +79,7 @@ void NetworkReporter::reportRequestStart(
     int encodedDataLength,
     const std::optional<ResponseInfo>& redirectResponse) {
   if (ReactNativeFeatureFlags::enableResourceTimingAPI()) {
-    auto now = PerformanceEntryReporter::getInstance()->getCurrentTimeStamp();
+    auto now = HighResTimeStamp::now();
 
     // All builds: Annotate PerformanceResourceTiming metadata
     {
@@ -130,7 +130,7 @@ void NetworkReporter::reportConnectionTiming(
     const std::string& requestId,
     const std::optional<Headers>& headers) {
   if (ReactNativeFeatureFlags::enableResourceTimingAPI()) {
-    auto now = PerformanceEntryReporter::getInstance()->getCurrentTimeStamp();
+    auto now = HighResTimeStamp::now();
 
     // All builds: Annotate PerformanceResourceTiming metadata
     {
@@ -164,7 +164,7 @@ void NetworkReporter::reportResponseStart(
     const ResponseInfo& responseInfo,
     int encodedDataLength) {
   if (ReactNativeFeatureFlags::enableResourceTimingAPI()) {
-    auto now = PerformanceEntryReporter::getInstance()->getCurrentTimeStamp();
+    auto now = HighResTimeStamp::now();
 
     // All builds: Annotate PerformanceResourceTiming metadata
     {
@@ -229,7 +229,7 @@ void NetworkReporter::reportResponseEnd(
     const std::string& requestId,
     int encodedDataLength) {
   if (ReactNativeFeatureFlags::enableResourceTimingAPI()) {
-    auto now = PerformanceEntryReporter::getInstance()->getCurrentTimeStamp();
+    auto now = HighResTimeStamp::now();
 
     // All builds: Report PerformanceResourceTiming event
     {

packages/react-native/ReactCommon/react/performance/timeline/PerformanceEntryReporter.cpp

@@ -88,10 +88,6 @@ PerformanceEntryReporter::PerformanceEntryReporter()
 #endif
 }
 
-HighResTimeStamp PerformanceEntryReporter::getCurrentTimeStamp() const {
-  return HighResTimeStamp::now();
-}
-
 void PerformanceEntryReporter::addEventTimingListener(
     PerformanceEntryReporterEventTimingListener* listener) {
   std::unique_lock lock(listenersMutex_);

packages/react-native/ReactCommon/react/performance/timeline/PerformanceEntryReporter.h

@@ -68,8 +68,6 @@ class PerformanceEntryReporter {
       PerformanceEntryType entryType,
       const std::string& entryName);
 
-  HighResTimeStamp getCurrentTimeStamp() const;
-
   void addEventTimingListener(
       PerformanceEntryReporterEventTimingListener* listener);
   void removeEventTimingListener(

packages/react-native/ReactCommon/react/renderer/observers/events/EventPerformanceLogger.cpp

@@ -123,9 +123,8 @@ EventTag EventPerformanceLogger::onEventStart(
 
   // The event start timestamp may be provided by the caller in order to
   // specify the platform specific event start time.
-  HighResTimeStamp timeStamp = eventStartTimeStamp
-      ? *eventStartTimeStamp
-      : performanceEntryReporter->getCurrentTimeStamp();
+  HighResTimeStamp timeStamp =
+      eventStartTimeStamp ? *eventStartTimeStamp : HighResTimeStamp::now();
   {
     std::lock_guard lock(eventsInFlightMutex_);
     eventsInFlight_.emplace(
@@ -140,7 +139,7 @@ void EventPerformanceLogger::onEventProcessingStart(EventTag tag) {
     return;
   }
 
-  auto timeStamp = performanceEntryReporter->getCurrentTimeStamp();
+  auto timeStamp = HighResTimeStamp::now();
   {
     std::lock_guard lock(eventsInFlightMutex_);
     auto it = eventsInFlight_.find(tag);
@@ -156,7 +155,7 @@ void EventPerformanceLogger::onEventProcessingEnd(EventTag tag) {
     return;
   }
 
-  auto timeStamp = performanceEntryReporter->getCurrentTimeStamp();
+  auto timeStamp = HighResTimeStamp::now();
   {
     std::lock_guard lock(eventsInFlightMutex_);
     auto it = eventsInFlight_.find(tag);
@@ -202,7 +201,7 @@ void EventPerformanceLogger::dispatchPendingEventTimingEntries(
       performanceEntryReporter->reportEvent(
           std::string(entry.name),
           entry.startTime,
-          performanceEntryReporter->getCurrentTimeStamp() - entry.startTime,
+          HighResTimeStamp::now() - entry.startTime,
           entry.processingStartTime.value(),
           entry.processingEndTime.value(),
           entry.interactionId);