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Informix can crank out 10,000 rows in 1 second because of its advanced buffer pool management and industrial strength architecture.
Informix在1秒内就能制作出10,000行,因为它具有高级的缓冲池管理和行业强度的架构。
From here, depending on architecture, a call is made to copy from the user buffer to a kernel buffer with zeroing (of unavailable bytes).
从此开始,根据构架,为执行从用户缓冲区到内核缓冲区的零拷贝(不可用字节)而进行一个调用。
The size of the kernel ring buffer was originally 4kb but in recent kernels is sized at 16kb (and up to 1mb, depending on the architecture).
内核缓冲缓冲区的大小初始值为4kb,但是最新的内核大小已经升级到16 KB(在不同的体系架构上,这个值最高可以达到1mb)。
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