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97bb05d326
Before, it was expensive to check this value, even though it was rarely set. Now the cost is moved to setting the value, and is made very cheap to check with _hierarchyState.
85 lines
1.8 KiB
Plaintext
85 lines
1.8 KiB
Plaintext
/* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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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 "ASDisplayNode+DebugTiming.h"
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#import "ASDisplayNodeInternal.h"
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@implementation ASDisplayNode (DebugTiming)
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#if TIME_DISPLAYNODE_OPS
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- (NSTimeInterval)debugTimeToCreateView
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{
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return _debugTimeToCreateView;
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}
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- (NSTimeInterval)debugTimeToApplyPendingState
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{
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return _debugTimeToApplyPendingState;
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}
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- (NSTimeInterval)debugTimeToAddSubnodeViews
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{
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return _debugTimeToAddSubnodeViews;
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}
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- (NSTimeInterval)debugTimeForDidLoad
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{
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return _debugTimeForDidLoad;
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}
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- (NSTimeInterval)debugAllCreationTime
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{
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return self.debugTimeToCreateView + self.debugTimeToApplyPendingState + self.debugTimeToAddSubnodeViews + self.debugTimeForDidLoad;
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}
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// This would over-count views that are created in the parent's didload or addsubnodesubviews, so we need to take a more basic approach
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//- (NSTimeInterval)debugRecursiveAllCreationTime
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//{
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// __block NSTimeInterval total = 0;
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// ASDisplayNodeFindAllSubnodes(self, ^(ASDisplayNode *n){
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// total += self.debugTimeToCreateView;
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// total += self.debugTimeToApplyPendingState;
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// total += self.debugTimeToAddSubnodeViews;
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// total += self.debugTimeForDidLoad;
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// return NO;
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// });
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// return total;
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//}
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#else
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// These ivars are compiled out so we don't have the info available
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- (NSTimeInterval)debugTimeToCreateView
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{
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return -1;
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}
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- (NSTimeInterval)debugTimeToApplyPendingState
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{
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return -1;
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}
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- (NSTimeInterval)debugTimeToAddSubnodeViews
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{
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return -1;
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}
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- (NSTimeInterval)debugTimeForDidLoad
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{
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return -1;
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}
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- (NSTimeInterval)debugAllCreationTime
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{
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return -1;
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}
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#endif
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@end
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