| From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Ants Aasma <ants(dot)aasma(at)cybertec(dot)at>, "Amonson, Paul D" <paul(dot)d(dot)amonson(at)intel(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Popcount optimization using AVX512 |
| Date: | 2024-04-03 02:09:14 |
| Message-ID: | 20240403020914.GA3303569@nathanxps13 |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Tue, Apr 02, 2024 at 05:20:20PM -0500, Nathan Bossart wrote:
> Sorry for the noise. I noticed a couple of silly mistakes immediately
> after sending v21.
Sigh... I missed a line while rebasing these patches, which seems to have
grossly offended cfbot. Apologies again for the noise.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
| Attachment | Content-Type | Size |
|---|---|---|
| v23-0001-inline-pg_popcount-for-small-numbers-of-bytes.patch | text/x-diff | 3.7 KB |
| v23-0002-AVX512-popcount-support.patch | text/x-diff | 29.6 KB |
| v23-0003-optimize-visibilitymap_count-with-AVX512.patch | text/x-diff | 11.6 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | shveta malik | 2024-04-03 03:08:10 | Re: Introduce XID age and inactive timeout based replication slot invalidation |
| Previous Message | Sutou Kouhei | 2024-04-03 01:36:12 | Re: Commitfest Manager for March |