jiuyiUniapp/service/node_modules/react-native/React/Base/RCTPerformanceLogger.mm

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/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <QuartzCore/QuartzCore.h>
#import <cxxreact/ReactMarker.h>
#include <unordered_map>
#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
@implementation RCTPerformanceLogger
static const std::unordered_map<RCTPLTag, ReactMarker::ReactMarkerId> &getStartTagToReactMarkerIdMap()
{
static std::unordered_map<RCTPLTag, ReactMarker::ReactMarkerId> StartTagToReactMarkerIdMap = {
{RCTPLAppStartup, ReactMarker::APP_STARTUP_START},
{RCTPLInitReactRuntime, ReactMarker::INIT_REACT_RUNTIME_START},
{RCTPLScriptExecution, ReactMarker::RUN_JS_BUNDLE_START}};
return StartTagToReactMarkerIdMap;
}
static const std::unordered_map<RCTPLTag, ReactMarker::ReactMarkerId> &getStopTagToReactMarkerIdMap()
{
static std::unordered_map<RCTPLTag, ReactMarker::ReactMarkerId> StopTagToReactMarkerIdMap = {
{RCTPLAppStartup, ReactMarker::APP_STARTUP_STOP},
{RCTPLInitReactRuntime, ReactMarker::INIT_REACT_RUNTIME_STOP},
{RCTPLScriptExecution, ReactMarker::RUN_JS_BUNDLE_STOP}};
return StopTagToReactMarkerIdMap;
}
- (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;
// Notify RN ReactMarker when hosting platform log for markers
const auto &startTagToReactMarkerIdMap = getStartTagToReactMarkerIdMap();
if (startTagToReactMarkerIdMap.find(tag) != startTagToReactMarkerIdMap.end()) {
ReactMarker::logMarkerDone(startTagToReactMarkerIdMap.at(tag), currentTime);
}
}
- (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;
} else {
RCTLogInfo(@"Unbalanced calls start/end for tag %li", (unsigned long)tag);
}
// Notify RN ReactMarker when hosting platform log for markers
const auto &stopTagToReactMarkerIdMap = getStopTagToReactMarkerIdMap();
if (stopTagToReactMarkerIdMap.find(tag) != stopTagToReactMarkerIdMap.end()) {
ReactMarker::logMarkerDone(stopTagToReactMarkerIdMap.at(tag), currentTime);
}
}
- (void)setValue:(int64_t)value forTag:(RCTPLTag)tag
{
_data[tag][0] = 0;
_data[tag][1] = value;
}
- (void)addValue:(int64_t)value forTag:(RCTPLTag)tag
{
_data[tag][0] = 0;
_data[tag][1] += value;
}
- (void)appendStartForTag:(RCTPLTag)tag
{
_data[tag][0] = CACurrentMediaTime() * 1000;
}
- (void)appendStopForTag:(RCTPLTag)tag
{
if (_data[tag][0] != 0) {
_data[tag][1] += CACurrentMediaTime() * 1000 - _data[tag][0];
_data[tag][0] = 0;
} else {
RCTLogInfo(@"Unbalanced calls start/end for tag %li", (unsigned long)tag);
}
}
- (NSArray<NSNumber *> *)valuesForTags
{
NSMutableArray *result = [NSMutableArray array];
for (NSUInteger index = 0; index < RCTPLSize; index++) {
[result addObject:@(_data[index][0])];
[result addObject:@(_data[index][1])];
}
return result;
}
- (int64_t)durationForTag:(RCTPLTag)tag
{
return _data[tag][1] - _data[tag][0];
}
- (int64_t)valueForTag:(RCTPLTag)tag
{
return _data[tag][1];
}
@end