Constant core::arch::x86::_XABORT_CAPACITY

pub const _XABORT_CAPACITY: u32 = 1 << 3; // 0x0000_0008u32

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86 only.

事务终止，因为事务使用了过多的内存。