iOS單個應用程序的最大可用內存是多少？

 iOS單個應用程序的最大可用內存是多少？

 

StackOverflow上有人作了一些簡單的測試，有限設備下迄今爲止測到的結果： 

• iPad1: 127MB/256MB/49% (大體crash臨界值 / 總內存 / 佔比)
• iPad2: 275MB/512MB/53%
• iPad3: 645MB/1024MB/62%
• iPad4: 585MB/1024MB/57% (iOS 8.1)
• iPad Mini 1st Generation: 297MB/512MB/58%
• iPad Mini retina: 696MB/1024MB/68% (iOS 7.1)
• iPad Air: 697MB/1024MB/68%
• iPad Air 2: 1195MB/2048MB/58% (iOS 8.x)
• iPod touch 4th gen: 130MB/256MB/51% (iOS 6.1.1)
• iPod touch 5th gen: 286MB/512MB/56% (iOS 7.0)
• iPhone4: 325MB/512MB/63%
• iPhone4S: 286MB/512MB/56%
• iPhone5: 645MB/1024MB/62%
• iPhone5S: 646MB/1024MB/63%
• iPhone6: 645MB/1024MB/62% (iOS 8.x)
• iPhone6+: 645MB/1024MB/62% (iOS 8.x)
• iPhone6s: 1396MB/2048MB/68% (iOS 9.2)
• iPhone6s+: 1195MB/2048MB/58% (theoretical, untested)

來自StackOverflow上面的回答：  iphone - ios app maximum memory budget