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ibireme / YYCache

High performance cache framework for iOS.
MIT License
2.37k stars 505 forks source link

使用YYCache在项目中会报卡顿异常 -[YYKVStorage _dbClose] (YYKVStorage.m:) #69

Closed CodeRabbitYu closed 8 years ago

CodeRabbitYu commented 8 years ago

libsystem_kernel.dylib fcntl + 8 1 libsystem_kernel.dylib fcntl + 128 2 libsqlite3.dylib sqlite3_free_table + 49568 3 libsqlite3.dylib sqlite3_wal_checkpoint + 3456 4 libsqlite3.dylib sqlite3_bind_int64 + 7480 5 libsqlite3.dylib sqlite3_bind_int64 + 6604 6 libsqlite3.dylib sqlite3_bind_int64 + 4892 7 libsqlite3.dylib sqlite3_backup_finish + 756 8 libsqlite3.dylib sqlite3_total_changes + 1024 9 ShunLianPower -YYKVStorage _dbClose 10 ShunLianPower -YYKVStorage dealloc 11 libobjc.A.dylib object_cxxDestructFromClass(objcobject, objcclass) + 148 12 libobjc.A.dylib objc_destructInstance + 92 13 libobjc.A.dylib object_dispose + 28 14 ShunLianPower -YYDiskCache dealloc 15 ShunLianPower -YYCache .cxx_destruct 16 libobjc.A.dylib object_cxxDestructFromClass(objcobject, objcclass) + 148 17 libobjc.A.dylib objc_destructInstance + 92 18 libobjc.A.dylib object_dispose + 28 19 ShunLianPower destroy_helperblock (SLHttpRequest.m:0) 20 libsystem_blocks.dylib _Block_release + 156 21 ShunLianPower -AFURLSessionManagerTaskDelegate .cxx_destruct 22 libobjc.A.dylib object_cxxDestructFromClass(objcobject, objcclass) + 148 23 libobjc.A.dylib objc_destructInstance + 92 24 libobjc.A.dylib object_dispose + 28 25 ShunLianPower destroy_helperblock (AFURLSessionManager.m:0) 26 libsystem_blocks.dylib _Block_release + 156 27 libdispatch.dylib dispatch_client_callout + 16 28 libdispatch.dylib _dispatch_main_queue_callback4CF + 1844 29 CoreFoundation CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 12 30 CoreFoundation ___CFRunLoopRun + 1628 31 CoreFoundation CFRunLoopRunSpecific + 384 32 GraphicsServices GSEventRunModal + 180 33 UIKit UIApplicationMain + 204 34 ShunLianPower main (main.m:14) 35 libdyld.dylib _start + 4

ibireme commented 8 years ago

不要频繁的创建和销毁 cache，一般来讲弄个单例就好。

CodeRabbitYu commented 8 years ago

是要再封装一下吗? 我只是再登陆的时候把返回信息中关于验证登录的信息存储了一下, 然后在退出的时候清空.

ibireme commented 8 years ago

使用的话无所谓，只是不需要频繁创建和销毁，不然缓存就没意义了。

另外，登录token这种东西，不太适合用缓存来保存，缓存是易失的。

CodeRabbitYu commented 8 years ago

哦哦...YYCache 不是也可以做本地保存吗? 要用NSKeyedArchiver 这个吗?

ibireme commented 8 years ago

缓存和持久化存储是有差别的，按不同场景使用吧。

CodeRabbitYu commented 8 years ago

好的.谢谢了