brunodecarvalho/BBImageCache — comment on commit 098715d83c530abdba336d5f3e84e8530b189137
File: BBImageCache/Classes/ImageCache/FileSystemCache/BBFilesystemImageCache.m line 155
By rpetrich:

`writeToFile:atomically:` uses the XML property list format which is much slower to read/write than the binary format. See `NSPropertyListSerialization`