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0a5c1f43a8
* [ASRunLoopQueue - Performance] Add ASDeallocQueue for efficient object teardown. This measurably reduces block overhead and context switching. In the layout benchmark, it increases ops/s while actually reducing CPU utilization. This suggests that we are now at a lock-bounded local maximum, at least for tri-core devices. * [ASDeallocQueue] Update convenience helper method and adopt in ASImageNode etc. * [ASDeallocQueue] Reimplement the queue using a timer-based runloop. * [Debugging] Re-enable ASDisplayNode Event Log. * [ASDeallocQueue] Final refinements, comments, code minimization. * [ASDeallocQueue] Fix for lock release needed in early return (refactoring typo from last commit)
38 lines
1.0 KiB
Objective-C
38 lines
1.0 KiB
Objective-C
//
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// ASRunLoopQueue.h
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// AsyncDisplayKit
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//
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// Created by Rahul Malik on 3/7/16.
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//
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// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface ASRunLoopQueue<ObjectType> : NSObject
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- (instancetype)initWithRunLoop:(CFRunLoopRef)runloop
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andHandler:(void(^)(ObjectType dequeuedItem, BOOL isQueueDrained))handlerBlock;
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- (void)enqueue:(ObjectType)object;
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@property (nonatomic, assign) NSUInteger batchSize; // Default == 1.
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@property (nonatomic, assign) BOOL ensureExclusiveMembership; // Default == YES. Set-like behavior.
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@end
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@interface ASDeallocQueue : NSObject
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+ (instancetype)sharedDeallocationQueue;
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- (void)releaseObjectInBackground:(id)object;
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@end
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NS_ASSUME_NONNULL_END
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