Log native modules init time and config inject time separately

Reviewed By: @jspahrsummers

Differential Revision: D2508010

React/Base/RCTBatchedBridge.m

@@ -156,8 +156,9 @@ RCT_EXTERN NSArray *RCTGetModuleClasses(void);
       // We're not waiting for this complete to leave the dispatch group, since
       // injectJSONConfiguration and executeSourceCode will schedule operations on the
       // same queue anyway.
+      RCTPerformanceLoggerStart(RCTPLNativeModuleInjectConfig);
       [weakSelf injectJSONConfiguration:config onComplete:^(NSError *error) {
-        RCTPerformanceLoggerEnd(RCTPLNativeModuleInit);
+        RCTPerformanceLoggerEnd(RCTPLNativeModuleInjectConfig);
         if (error) {
           dispatch_async(dispatch_get_main_queue(), ^{
             [weakSelf stopLoadingWithError:error];
@@ -295,6 +296,7 @@ RCT_EXTERN NSArray *RCTGetModuleClasses(void);
 
   [[NSNotificationCenter defaultCenter] postNotificationName:RCTDidCreateNativeModules
                                                       object:self];
+  RCTPerformanceLoggerEnd(RCTPLNativeModuleInit);
 }
 
 - (void)setupExecutor

React/Base/RCTPerformanceLogger.h

@@ -15,6 +15,7 @@ typedef NS_ENUM(NSUInteger, RCTPLTag) {
   RCTPLScriptDownload = 0,
   RCTPLScriptExecution,
   RCTPLNativeModuleInit,
+  RCTPLNativeModuleInjectConfig,
   RCTPLTTI,
   RCTPLSize
 };

React/Base/RCTPerformanceLogger.m

@@ -33,6 +33,8 @@ NSArray *RCTPerformanceLoggerOutput(void)
     @(RCTPLData[RCTPLScriptExecution][1]),
     @(RCTPLData[RCTPLNativeModuleInit][0]),
     @(RCTPLData[RCTPLNativeModuleInit][1]),
+    @(RCTPLData[RCTPLNativeModuleInjectConfig][0]),
+    @(RCTPLData[RCTPLNativeModuleInjectConfig][1]),
     @(RCTPLData[RCTPLTTI][0]),
     @(RCTPLData[RCTPLTTI][1]),
   ];
@@ -74,6 +76,7 @@ RCT_EXPORT_MODULE()
       @"ScriptDownload",
       @"ScriptExecution",
       @"NativeModuleInit",
+      @"NativeModuleInjectConfig",
       @"TTI",
     ],
   ]];