Re: [PATCH] Add loongarch native checksum implementation.
John Naylor <john.naylor@enterprisedb.com>
From: John Naylor <john.naylor@enterprisedb.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: YANG Xudong <yangxudong@ymatrix.cn>, pgsql-hackers@lists.postgresql.org, wengyanqing@ymatrix.cn, wanghao@ymatrix.cn
Date: 2023-07-26T07:38:54Z
Lists: pgsql-hackers
On Wed, Jul 26, 2023 at 8:25 AM YANG Xudong <yangxudong@ymatrix.cn> wrote: > > Many thanks to huchangqi. Now we have loongarch64 support for both old > world ABI and new world ABI on the buildfarm! Glad to hear it! On Wed, Jul 26, 2023 at 10:16 AM Michael Paquier <michael@paquier.xyz> wrote: > > The performance numbers presented upthread for the CRC computations > are kind of nice in this environment, but honestly I have no idea how > much this architecture is used. Perhaps that's only something in > China? I am not seeing much activity around that in Japan, for > instance, and that's really close. That was my impression as well. My thinking was, we can give the same treatment that we gave Arm a number of years ago (which is now quite mainstream). > Anyway, based on today's state of the buildfarm, we have a buildfarm > member named cisticola that should be able to test this new CRC > implementation, so I see no problem in applying this stuff now if you > think it is in good shape. I believe there was just a comment that needed updating, so I'll do that and push within a few days. -- John Naylor EDB: http://www.enterprisedb.com
Commits
-
Update Solution.pm for new LoongArch CRC symbol
- f25b18500a84 17.0 landed
-
Use native CRC instructions on 64-bit LoongArch
- 4d14ccd6af6e 17.0 landed
-
Recalculate search_path after ALTER ROLE.
- fa2e874946c5 17.0 cited