gcAllowVeryLargeObjects 的可能缺点？
Possible drawbacks of gcAllowVeryLargeObjects?
在几次 outOfMemory 异常之后，我启用了 "gcAllowVeryLargeObjects"，它工作得很好。我现在想知道为什么它不是 C# 中的默认选项（在 64 位平台上）。
是否纯粹出于兼容性原因？还是我遗漏了 gcAllowVeryLargeObjects 的主要缺点？
MSDN 说：
Before enabling this feature, ensure that your application does not include unsafe code that assumes that all arrays are smaller than 2 GB in size. For example, unsafe code that uses arrays as buffers might be susceptible to buffer overruns if it is written on the assumption that arrays will not exceed 2 GB.
因此，只要您不使用 unsafe 代码，就没有缺点。
在几次 outOfMemory 异常之后，我启用了 "gcAllowVeryLargeObjects"，它工作得很好。我现在想知道为什么它不是 C# 中的默认选项（在 64 位平台上）。
是否纯粹出于兼容性原因？还是我遗漏了 gcAllowVeryLargeObjects 的主要缺点？
MSDN 说：
Before enabling this feature, ensure that your application does not include unsafe code that assumes that all arrays are smaller than 2 GB in size. For example, unsafe code that uses arrays as buffers might be susceptible to buffer overruns if it is written on the assumption that arrays will not exceed 2 GB.
因此，只要您不使用 unsafe 代码，就没有缺点。