From e3e9be9efb173f66358576c296f2625fd53d47be Mon Sep 17 00:00:00 2001
From: Alexey Lang <alexeylang@fb.com>
Date: Thu, 8 Oct 2015 08:41:55 -0700
Subject: [PATCH] Log time to prepare native config

Reviewed By: @jspahrsummers

Differential Revision: D2517033

fb-gh-sync-id: fd560304f163b0ab9be592024e2a9b793fb990bc
---
 React/Base/RCTBatchedBridge.m     | 2 ++
 React/Base/RCTPerformanceLogger.h | 1 +
 React/Base/RCTPerformanceLogger.m | 3 +++
 3 files changed, 6 insertions(+)

diff --git a/React/Base/RCTBatchedBridge.m b/React/Base/RCTBatchedBridge.m
index 05a803f6fd..2f082d30db 100644
--- a/React/Base/RCTBatchedBridge.m
+++ b/React/Base/RCTBatchedBridge.m
@@ -148,7 +148,9 @@ RCT_EXTERN NSArray *RCTGetModuleClasses(void);
 
     dispatch_group_async(setupJSExecutorAndModuleConfig, bridgeQueue, ^{
       if (weakSelf.isValid) {
+        RCTPerformanceLoggerStart(RCTPLNativeModulePrepareConfig);
         config = [weakSelf moduleConfig];
+        RCTPerformanceLoggerEnd(RCTPLNativeModulePrepareConfig);
       }
     });
 
diff --git a/React/Base/RCTPerformanceLogger.h b/React/Base/RCTPerformanceLogger.h
index 8285f06157..d2f8d7b508 100644
--- a/React/Base/RCTPerformanceLogger.h
+++ b/React/Base/RCTPerformanceLogger.h
@@ -15,6 +15,7 @@ typedef NS_ENUM(NSUInteger, RCTPLTag) {
   RCTPLScriptDownload = 0,
   RCTPLScriptExecution,
   RCTPLNativeModuleInit,
+  RCTPLNativeModulePrepareConfig,
   RCTPLNativeModuleInjectConfig,
   RCTPLTTI,
   RCTPLSize
diff --git a/React/Base/RCTPerformanceLogger.m b/React/Base/RCTPerformanceLogger.m
index 443976a9ab..df4f682a18 100644
--- a/React/Base/RCTPerformanceLogger.m
+++ b/React/Base/RCTPerformanceLogger.m
@@ -33,6 +33,8 @@ NSArray *RCTPerformanceLoggerOutput(void)
     @(RCTPLData[RCTPLScriptExecution][1]),
     @(RCTPLData[RCTPLNativeModuleInit][0]),
     @(RCTPLData[RCTPLNativeModuleInit][1]),
+    @(RCTPLData[RCTPLNativeModulePrepareConfig][0]),
+    @(RCTPLData[RCTPLNativeModulePrepareConfig][1]),
     @(RCTPLData[RCTPLNativeModuleInjectConfig][0]),
     @(RCTPLData[RCTPLNativeModuleInjectConfig][1]),
     @(RCTPLData[RCTPLTTI][0]),
@@ -76,6 +78,7 @@ RCT_EXPORT_MODULE()
       @"ScriptDownload",
       @"ScriptExecution",
       @"NativeModuleInit",
+      @"NativeModulePrepareConfig",
       @"NativeModuleInjectConfig",
       @"TTI",
     ],