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Re: Improve CRC32C performance on SSE4.2 - Mailing list pgsql-hackers

From	Soumyadeep Chakraborty
Subject	Re: Improve CRC32C performance on SSE4.2
Date	June 21, 2025 02:09:21
Msg-id	CAE-ML+_h_chjgU7b3ymct6DgyUWNczVGd3Q2yGH5YVmUgGW1sg@mail.gmail.com Whole thread Raw
In response to	Re: Improve CRC32C performance on SSE4.2 (John Naylor <johncnaylorls@gmail.com>)
List	pgsql-hackers

Verified that the patch works w/ clang-19 -O0 and that avx-512 was selected for

the CRC at runtime. Thanks for fixing this.

Regards,

Deep (VMware)

From: Nathan Bossart
Date: 20 June 2025, 23:31:04
Subject: Re: add function for creating/attaching hash table in DSM registry

From: Srinath Reddy Sadipiralla
Date: 21 June 2025, 05:54:15
Subject: Re: Custom reloptions in TableAM