| From: | Maxim Orlov <orlovmg(at)gmail(dot)com> |
|---|---|
| To: | Aleksander Alekseev <aleksander(at)timescale(dot)com> |
| Cc: | Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Peter Geoghegan <pg(at)bowt(dot)ie>, Michael Paquier <michael(at)paquier(dot)xyz>, Ian Lawrence Barwick <barwick(at)gmail(dot)com>, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com>, Hamid Akhtar <hamid(dot)akhtar(at)percona(dot)com>, Pavel Borisov <pashkin(dot)elfe(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Japin Li <japinli(at)hotmail(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Ilya Anfimov <ilan(at)tzirechnoy(dot)com> |
| Subject: | Re: XID formatting and SLRU refactorings (was: Add 64-bit XIDs into PostgreSQL 15) |
| Date: | 2022-12-19 14:40:52 |
| Message-ID: | CACG=ezav34TL+fGXD5vJ48=QbQBL9BiwkOTWduu9yRqie-h+Dg@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Hi!
As a result of discussion in the thread [0], Robert Haas proposed to focus
on making SLRU 64 bit, as a first step towards 64 bit XIDs.
Here is the patch set.
In overall, code of this patch set is based on the existing code from [0]
and may be simplified, due to the fact, that SLRU_PAGES_PER_SEGMENT is not
meant to be changed now.
But I decided to leave it that way. At least for now.
As always, reviews and opinions are very welcome.
Should we change status for this thread to "need review"?
--
Best regards,
Maxim Orlov.
| Attachment | Content-Type | Size |
|---|---|---|
| v51-0003-Make-pg_upgrade-from-32-bit-to-64-bit-SLRU.patch | application/octet-stream | 9.9 KB |
| v51-0001-Use-internal-64-bit-numbering-of-SLRU-pages.patch | application/octet-stream | 37.5 KB |
| v51-0002-Use-64-bit-pages-representation-in-SLRU-callers.patch | application/octet-stream | 24.5 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Andrew Dunstan | 2022-12-19 14:52:45 | Avoid generating SSL certs for LDAP tests |
| Previous Message | Bharath Rupireddy | 2022-12-19 14:11:27 | Re: Use get_call_result_type() more widely |