YYCache

YYCache

       

High performance cache framework for iOS.

Performance

You may download and compile the lastest version of sqlite and ignore the libsqlite3.dylib in iOS system to get 1.5~3x speed up.

See Benchmark/CacheBenchmark.xcodeproj for more benchmark case.

Features

• LRU: Objects can be evicted with least-recently-used algorithm.
• Limitation: Cache limitation can be controlled with count, cost, age and free space.
• Compatibility: The API is similar to NSCache, all methods are thread-safe.
• Memory Cache
  • Release Control: Objects can be released synchronously/asynchronously on main thread or background thread.
  • Automatically Clear: It can be configured to automatically evict objects when receive memory warning or app enter background.
• Disk Cache
  • Customization: It supports custom archive and unarchive method to store object which does not adopt NSCoding.
  • Storage Type Control: It can automatically decide the storage type (sqlite / file) for each object to get better performance.

Installation

Cocoapods

1. Add pod "YYCache" to your Podfile.
2. Run pod install or pod update.
3. Import <YYCache/YYCache.h>

Carthage

1. Add github "ibireme/YYCache" to your Cartfile.
2. Run carthage update --platform ios and add the framework to your project.
3. Import <YYCache/YYCache.h>

Manually

1. Download all the files in the YYModel subdirectory.
2. Add the source files to your Xcode project.
3. Link with required frameworks:
   • UIKit.framework
   • CoreFoundation.framework
   • QuartzCore.framework
   • sqlite3
4. Import YYCache.h.

About

This library supports iOS 6.0 and later.

License

YYCache is provided under the MIT license. See LICENSE file for details.