On Mon, Aug 21, 2023 at 09:32:42AM +, Xiang Gao wrote:
> Currently PostgreSQL has three different variants of a 32-bit CRC
> calculation: CRC-32C, CRC-32(Ethernet polynomial),
> and a legacy CRC-32 version that uses the lookup table. Some ARMv8 (AArch64)
> CPUs implement the CRC32 extension w
Hi all,
Currently PostgreSQL has three different variants of a 32-bit CRC calculation:
CRC-32C, CRC-32(Ethernet polynomial),
and a legacy CRC-32 version that uses the lookup table. Some ARMv8 (AArch64)
CPUs implement the CRC32 extension which
is equivalent with CRC-32(Ethernet polynomial), so th
