这是一个 iOS 小型适用应用程序，试图分配尽可能多的内存以达到崩溃，并记录内存警告和崩溃发生的时间，您可以再次运行应用程序，查看软件崩溃需要多少内存以及何时发生内存警告，这有助于了解任何 iOS 设备的内存分配预算。
应用程序地址：https://github.com/Split82/iOSMemoryBudgetTest
| 设备 | 系统版本 | 崩溃量 | 总量 | 总量百分比 |
|---|---|---|---|---|
| iPad | - | 127 MB | 256 MB | 49% |
| iPad 2 | - | 275 MB | 512 MB | 53% |
| iPad 9.7' (3rd Gen) | - | 645 MB | 1024 MB | 62% |
| iPad 9.7' (4th Gen) | iOS 8.1 | 585 MB | 1024 MB | 57% |
| iPad mini | - | 297 MB | 512 MB | 58% |
| iPad mini 2 | iOS 7.1 | 696 MB | 1024 MB | 68% |
| iPad Air | - | 697 MB | 1024 MB | 68% |
| iPad Air 2 | iOS 10.2.1 | 1383 MB | 2048 MB | 68% |
| iPad Pro 12.9' | iOS 11.2.1 | 3058 MB | 3999 MB | 76% |
| iPad Pro 9.7' | iOS 10.0.2 | 1395 MB | 1971 MB | 71% |
| iPad Pro 10.5' | iOS 11 Beta4 | 3057 MB | 4000 MB | 76% |
| iPad Pro 12.9' (2nd Gen) | iOS 11 Beta4 | 3057 MB | 3974 MB | 77% |
| iPad Pro 11' (1st Gen) | iOS 12.1 | 2858 MB | 3769 MB | 76% |
| iPad Pro 12.9' (3rd Gen, 1TB) | iOS 12.1 | 4598 MB | 5650 MB | 81% |
| iPad 10.2 (7th Gen) | iOS 13.2.3 | 1844 MB | 2998 MB | 62% |
| iPod touch (4th Gen) | iOS 6.1.1 | 130 MB | 256 MB | 51% |
| iPod touch (5th Gen) | iOS 7.0 | 286 MB | 512 MB | 56% |
| iPhone 4 | - | 325 MB | 512 MB | 63% |
| iPhone 4s | - | 286 MB | 512 MB | 56% |
| iPhone 5 | - | 645 MB | 1024 MB | 62% |
| iPhone 5s | - | 646 MB | 1024 MB | 63% |
| iPhone 5s | iOS 12.5.2 | 646 MB | 1000 MB | 64% |
| iPhone 6 | iOS 8.x | 645 MB | 1024 MB | 62% |
| iPhone 6 Plus | iOS 8.x | 645 MB | 1024 MB | 62% |
| iPhone 6s | iOS 9.2 | 1396 MB | 2048 MB | 68% |
| iPhone 6s Plus | iOS 10.2.1 | 1392 MB | 2048 MB | 68% |
| iPhone SE | iOS 9.3 | 1395 MB | 2048 MB | 69% |
| iPhone 7 | iOS 10.2 | 1395 MB | 2048 MB | 68% |
| iPhone 7 Plus | iOS 10.2.1 | 2040 MB | 3072 MB | 66% |
| iPhone 8 | iOS 12.1 | 1364 MB | 1990 MB | 70% |
| iPhone X | iOS 11.2.1 | 1392 MB | 2785 MB | 50% |
| iPhone XS | iOS 12.1 | 2040 MB | 3754 MB | 54% |
| iPhone XS | iOS 14.2 | 2091 MB | 3786 MB | 55% |
| iPhone XS | iOS 15.0、15.1 | 2091 MB | 3778 MB | 55% |
| iPhone XS Max | iOS 12.1 | 2039 MB | 3735 MB | 55% |
| iPhone XR | iOS 12.1 | 1792 MB | 2813 MB | 63% |
| iPhone XR | iOS 14.7.1 | 1843 MB | 2845 MB | 64% |
| iPhone 11 | iOS 13.1.3 | 2068 MB | 3844 MB | 54% |
| iPhone 11 Pro Max | iOS 13.2.3 | 2067 MB | 3740 MB | 55% |
| iPhone 12 | iOS 15.1、15.2、15.2.1 | 2090 MB | 3702 MB | 56% |
| iPhone 12 Pro | iOS 14.7.1 | 2859 MB | 5735 MB | 50% |
| iPhone 12 Pro | iOS 15.0、15.1、15.2、15.2.1 | 3064 MB | 5735 MB | 53% |
| iPhone 12 Pro | iOS 15.5、16.1、16.3 | 3064 MB | 5703 MB | 53% |