Delete deprecated RCTProfile systrace feature

Summary:
RCTProfile hooked bridge modules for systrace capture, driven only by the deleted legacy bridge. With all call sites migrated or removed, delete the header, implementation, trampolines, and remaining hooks in the display link, module methods, performance logger, and downstream systrace callers.

Changelog:
[iOS][Removed] - Remove deprecated RCTProfile systrace API

Differential Revision: D126581734

Author: christophpurrer

packages/react-native/React/Base/RCTBridge.mm

@@ -27,7 +27,6 @@
 #import "RCTModuleData.h"
 #import "RCTPausedInDebuggerOverlayController.h"
 #import "RCTPerformanceLogger.h"
-#import "RCTProfile.h"
 #import "RCTReloadCommand.h"
 #import "RCTUtils.h"
 

packages/react-native/React/Base/RCTDisplayLink.m

@@ -12,7 +12,6 @@
 
 #import "RCTAssert.h"
 #import "RCTFrameUpdate.h"
-#import "RCTProfile.h"
 
 #define RCTAssertRunLoop() \
   RCTAssert(_runLoop == [NSRunLoop currentRunLoop], @"This method must be called on the CADisplayLink run loop")
@@ -81,8 +80,6 @@ - (void)_jsThreadUpdate:(CADisplayLink *)displayLink
 {
   RCTAssertRunLoop();
 
-  RCT_PROFILE_BEGIN_EVENT(RCTProfileTagAlways, @"-[RCTDisplayLink _jsThreadUpdate:]", nil);
-
   // This always runs on the JS thread run loop, which is the queue the frame
   // update observer expects its callbacks on, so dispatch inline.
   RCTFrameUpdate *frameUpdate = [[RCTFrameUpdate alloc] initWithDisplayLink:displayLink];
@@ -91,10 +88,6 @@ - (void)_jsThreadUpdate:(CADisplayLink *)displayLink
   }
 
   [self updateJSDisplayLinkState];
-
-  RCTProfileImmediateEvent(RCTProfileTagAlways, @"JS Thread Tick", displayLink.timestamp, 'g');
-
-  RCT_PROFILE_END_EVENT(RCTProfileTagAlways, @"objc_call");
 }
 
 - (void)updateJSDisplayLinkState

packages/react-native/React/Base/RCTModuleMethod.mm

@@ -17,7 +17,6 @@
 #import "RCTLog.h"
 #import "RCTManagedPointer.h"
 #import "RCTParserUtils.h"
-#import "RCTProfile.h"
 #import "RCTUtils.h"
 
 typedef BOOL (^RCTArgumentBlock)(RCTBridge *, NSUInteger, id);
@@ -471,12 +470,7 @@ - (void)processMethodSignature
 - (SEL)selector
 {
   if (_selector == NULL) {
-    RCT_PROFILE_BEGIN_EVENT(
-        RCTProfileTagAlways,
-        @"",
-        (@{@"module" : NSStringFromClass(_moduleClass), @"method" : @(_methodInfo->objcName)}));
     [self processMethodSignature];
-    RCT_PROFILE_END_EVENT(RCTProfileTagAlways, @"");
   }
 
   return _selector;

packages/react-native/React/Base/RCTPerformanceLogger.mm

@@ -12,14 +12,12 @@
 #import "RCTLog.h"
 #import "RCTPerformanceLogger.h"
 #import "RCTPerformanceLoggerLabels.h"
-#import "RCTProfile.h"
 #import "RCTRootView.h"
 
 using namespace facebook::react;
 
 @interface RCTPerformanceLogger () {
   int64_t _data[RCTPLSize][2];
-  NSInteger _cookies[RCTPLSize];
 }
 
 @end
@@ -46,12 +44,6 @@ @implementation RCTPerformanceLogger
 
 - (void)markStartForTag:(RCTPLTag)tag
 {
-#if RCT_PROFILE
-  if (RCTProfileIsProfiling()) {
-    NSString *label = RCTPLLabelForTag(tag);
-    _cookies[tag] = RCTProfileBeginAsyncEvent(RCTProfileTagAlways, label, nil);
-  }
-#endif
   const NSTimeInterval currentTime = CACurrentMediaTime() * 1000;
   _data[tag][0] = currentTime;
   _data[tag][1] = 0;
@@ -65,12 +57,6 @@ - (void)markStartForTag:(RCTPLTag)tag
 
 - (void)markStopForTag:(RCTPLTag)tag
 {
-#if RCT_PROFILE
-  if (RCTProfileIsProfiling()) {
-    NSString *label = RCTPLLabelForTag(tag);
-    RCTProfileEndAsyncEvent(RCTProfileTagAlways, @"native", _cookies[tag], label, @"RCTPerformanceLogger");
-  }
-#endif
   const NSTimeInterval currentTime = CACurrentMediaTime() * 1000;
   if (_data[tag][0] != 0 && _data[tag][1] == 0) {
     _data[tag][1] = currentTime;

packages/react-native/React/Base/RCTRootView.m

@@ -15,7 +15,6 @@
 #import "RCTKeyCommands.h"
 #import "RCTLog.h"
 #import "RCTPerformanceLogger.h"
-#import "RCTProfile.h"
 #import "RCTTouchHandler.h"
 #import "RCTUIManager.h"
 #import "RCTUIManagerUtils.h"

packages/react-native/React/Base/Surface/SurfaceHostingView/RCTSurfaceHostingProxyRootView.mm

@@ -13,7 +13,6 @@
 #import "RCTBridge.h"
 #import "RCTLog.h"
 #import "RCTPerformanceLogger.h"
-#import "RCTProfile.h"
 #import "RCTRootViewDelegate.h"
 #import "RCTSurface.h"
 #import "UIView+React.h"

packages/react-native/React/CoreModules/RCTEventDispatcher.mm

@@ -9,7 +9,6 @@
 
 #import <React/RCTAssert.h>
 #import <React/RCTComponentEvent.h>
-#import <React/RCTProfile.h>
 #import <React/RCTUtils.h>
 #import <ReactCommon/RCTTurboModule.h>
 

packages/react-native/React/Modules/RCTUIManager.mm

@@ -24,7 +24,6 @@
 #import "RCTLog.h"
 #import "RCTModuleData.h"
 #import "RCTModuleMethod.h"
-#import "RCTProfile.h"
 #import "RCTScrollableProtocol.h"
 #import "RCTShadowView.h"
 #import "RCTSurfaceRootShadowView.h"