78 lines
1.6 KiB
Objective-C
78 lines
1.6 KiB
Objective-C
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
|
|
#import <QuartzCore/QuartzCore.h>
|
|
|
|
#import "RCTPerformanceLogger.h"
|
|
#import "RCTRootView.h"
|
|
|
|
static int64_t RCTPLData[RCTPLSize][2] = {};
|
|
|
|
void RCTPerformanceLoggerStart(RCTPLTag tag)
|
|
{
|
|
RCTPLData[tag][0] = CACurrentMediaTime() * 1000;
|
|
}
|
|
|
|
void RCTPerformanceLoggerEnd(RCTPLTag tag)
|
|
{
|
|
RCTPLData[tag][1] = CACurrentMediaTime() * 1000;
|
|
}
|
|
|
|
NSArray *RCTPerformanceLoggerOutput(void)
|
|
{
|
|
return @[
|
|
@(RCTPLData[0][0]),
|
|
@(RCTPLData[0][1]),
|
|
@(RCTPLData[1][0]),
|
|
@(RCTPLData[1][1]),
|
|
@(RCTPLData[2][0]),
|
|
@(RCTPLData[2][1]),
|
|
];
|
|
}
|
|
|
|
@interface RCTPerformanceLogger : NSObject <RCTBridgeModule>
|
|
|
|
@end
|
|
|
|
@implementation RCTPerformanceLogger
|
|
|
|
RCT_EXPORT_MODULE()
|
|
|
|
@synthesize bridge = _bridge;
|
|
|
|
- (instancetype)init
|
|
{
|
|
if ((self = [super init])) {
|
|
[[NSNotificationCenter defaultCenter] addObserver:self
|
|
selector:@selector(sendTimespans)
|
|
name:RCTContentDidAppearNotification
|
|
object:nil];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)dealloc
|
|
{
|
|
[[NSNotificationCenter defaultCenter] removeObserver:self];
|
|
}
|
|
|
|
- (void)sendTimespans
|
|
{
|
|
[_bridge enqueueJSCall:@"PerformanceLogger.addTimespans" args:@[
|
|
RCTPerformanceLoggerOutput(),
|
|
@[
|
|
@"ScriptDownload",
|
|
@"ScriptExecution",
|
|
@"TTI",
|
|
],
|
|
]];
|
|
}
|
|
|
|
@end
|