mirror of
https://github.com/status-im/react-native.git
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7f27888878
Summary: This diff adds performance loggers for Fabric in Android to be able to compare current version or RN with Fabric This is the summary of Points and Annotations: - **UIManager_CommitStart**: time that React starts the commit (react tree is ready to start rendering in native) - **UIManager_LayoutTime**: this is the time it takes to calculate layout in yoga - **UIManager_FabricFinishTransactionTime**: Time it takes transform "C++ mutationInstructions" into "Java MountItems" and cross boundaries from C++ to Java (including serialization of data) (THIS IS ONLY FABRIC) - **UIManager_DispatchViewUpdates**: time right before RN moves the mount operations to the Queue that is going to be processed in the next tick UI thread - **UIManager_BatchRunStart**: time right before the mountItems are going to be process in the UI Thread - **UIManager_BatchedExecutionTime**: time it took to run batched mountItems (usually layout and prop updates on views) - **UIManager_NonBatchedExecutionTime**: time it took to run non-batched mountItems (usually creation of views) Reviewed By: fkgozali Differential Revision: D13838337 fbshipit-source-id: 0a707619829e7d95ce94d9305ff434d1224afc46
111 lines
3.7 KiB
Plaintext
111 lines
3.7 KiB
Plaintext
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "RCTScheduler.h"
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#import <react/debug/SystraceSection.h>
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#import <react/uimanager/ComponentDescriptorFactory.h>
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#import <react/uimanager/ContextContainer.h>
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#import <react/uimanager/Scheduler.h>
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#import <react/uimanager/SchedulerDelegate.h>
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#import <React/RCTFollyConvert.h>
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#import "RCTConversions.h"
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using namespace facebook::react;
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class SchedulerDelegateProxy: public SchedulerDelegate {
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public:
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SchedulerDelegateProxy(void *scheduler):
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scheduler_(scheduler) {}
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void schedulerDidFinishTransaction(Tag rootTag, const ShadowViewMutationList &mutations, const long commitStartTime, const long layoutTime) override {
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RCTScheduler *scheduler = (__bridge RCTScheduler *)scheduler_;
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[scheduler.delegate schedulerDidFinishTransaction:mutations rootTag:rootTag];
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}
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void schedulerDidRequestPreliminaryViewAllocation(SurfaceId surfaceId, ComponentName componentName, bool isLayoutable, ComponentHandle componentHandle) override {
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if (!isLayoutable) {
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return;
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}
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RCTScheduler *scheduler = (__bridge RCTScheduler *)scheduler_;
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[scheduler.delegate schedulerOptimisticallyCreateComponentViewWithComponentHandle:componentHandle];
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}
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private:
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void *scheduler_;
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};
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@implementation RCTScheduler {
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std::shared_ptr<Scheduler> _scheduler;
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std::shared_ptr<SchedulerDelegateProxy> _delegateProxy;
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}
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- (instancetype)initWithContextContainer:(std::shared_ptr<void>)contextContainer
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{
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if (self = [super init]) {
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_delegateProxy = std::make_shared<SchedulerDelegateProxy>((__bridge void *)self);
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_scheduler = std::make_shared<Scheduler>(std::static_pointer_cast<ContextContainer>(contextContainer), getDefaultComponentRegistryFactory());
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_scheduler->setDelegate(_delegateProxy.get());
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}
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return self;
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}
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- (void)dealloc
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{
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_scheduler->setDelegate(nullptr);
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}
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- (void)startSurfaceWithSurfaceId:(SurfaceId)surfaceId
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moduleName:(NSString *)moduleName
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initailProps:(NSDictionary *)initialProps
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layoutConstraints:(LayoutConstraints)layoutConstraints
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layoutContext:(LayoutContext)layoutContext;
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{
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SystraceSection s("-[RCTScheduler startSurfaceWithSurfaceId:...]");
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auto props = convertIdToFollyDynamic(initialProps);
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_scheduler->startSurface(
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surfaceId,
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RCTStringFromNSString(moduleName),
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props,
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layoutConstraints,
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layoutContext);
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_scheduler->renderTemplateToSurface(
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surfaceId,
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props.getDefault("navigationConfig")
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.getDefault("initialUITemplate", "")
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.getString());
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}
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- (void)stopSurfaceWithSurfaceId:(SurfaceId)surfaceId
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{
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SystraceSection s("-[RCTScheduler stopSurfaceWithSurfaceId:]");
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_scheduler->stopSurface(surfaceId);
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}
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- (CGSize)measureSurfaceWithLayoutConstraints:(LayoutConstraints)layoutConstraints
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layoutContext:(LayoutContext)layoutContext
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surfaceId:(SurfaceId)surfaceId
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{
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SystraceSection s("-[RCTScheduler measureSurfaceWithLayoutConstraints:]");
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return RCTCGSizeFromSize(_scheduler->measureSurface(surfaceId, layoutConstraints, layoutContext));
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}
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- (void)constraintSurfaceLayoutWithLayoutConstraints:(LayoutConstraints)layoutConstraints
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layoutContext:(LayoutContext)layoutContext
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surfaceId:(SurfaceId)surfaceId
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{
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SystraceSection s("-[RCTScheduler constraintSurfaceLayoutWithLayoutConstraints:]");
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_scheduler->constraintSurfaceLayout(surfaceId, layoutConstraints, layoutContext);
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}
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@end
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