objc 集合类型优化


从表面上来说,这本书围绕如何实现高性能集合类型进行展开。针对同一个简单的问题,我们 将提供多种不同的解决方案,并依次对它们进行详细地说明。同时为了不断地挑战性能巅峰, 我们会一直走在找寻新方法的探索征途中。
资源截图
代码片段和文件信息
 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-03-22 15:54  闆嗗悎绫诲瀷浼樺寲
     目录           0  2019-03-22 15:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playground
     目录           0  2019-03-22 15:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspace
     文件         135  2017-07-31 21:08  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacecontents.xcworkspacedata
     目录           0  2019-03-22 16:43  __MACOSX
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playground
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspace
     文件         331  2017-07-31 21:08  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspace._contents.xcworkspacedata
     目录           0  2018-04-10 09:25  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdata
     目录           0  2018-04-10 09:25  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdatahsd666.xcuserdatad
     文件        9395  2018-04-10 09:25  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdatahsd666.xcuserdatadUserInterfaceState.xcuserstate
     目录           0  2017-07-31 21:09  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdataonevcat.xcuserdatad
     文件        9458  2017-07-31 21:09  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdataonevcat.xcuserdatadUserInterfaceState.xcuserstate
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdata
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdataonevcat.xcuserdatad
     文件         331  2017-07-31 21:09  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdataonevcat.xcuserdatad._UserInterfaceState.xcuserstate
     文件         331  2017-07-31 21:09  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspacexcuserdata._onevcat.xcuserdatad
     文件         331  2018-04-10 09:25  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundplayground.xcworkspace._xcuserdata
     文件         387  2019-03-22 15:54  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playground._playground.xcworkspace
     目录           0  2017-07-31 20:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResources
     目录           0  2019-03-22 15:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImages
     文件      139559  2017-07-31 20:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImagesRedBlackTree@3x.png
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResources
     目录           0  2019-03-22 16:43  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImages
     文件         331  2017-07-31 20:54  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImages._RedBlackTree@3x.png
     文件       26558  2017-07-31 20:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImagesBTree7@3x.png
     文件         331  2017-07-31 20:54  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImages._BTree7@3x.png
     文件      455538  2017-07-31 20:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImagesInsertionSummary.png
     文件         331  2017-07-31 20:54  __MACOSX闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImages._InsertionSummary.png
     文件      282136  2017-07-31 20:54  闆嗗悎绫诲瀷浼樺寲OptimizingCollections.playgroundResourcesImagesIteration3.png
............此处省略183个文件信息

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