| From: | Alexandre Felipe <o(dot)alexandre(dot)felipe(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Tomas Vondra <tomas(at)vondra(dot)me>, Peter Geoghegan <pg(at)bowt(dot)ie>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Melanie Plageman <melanieplageman(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Georgios <gkokolatos(at)protonmail(dot)com>, Konstantin Knizhnik <knizhnik(at)garret(dot)ru>, Dilip Kumar <dilipbalaut(at)gmail(dot)com> |
| Subject: | Re: index prefetching |
| Date: | 2026-03-02 18:45:03 |
| Message-ID: | CAE8JnxOQG=m_6-v-M_Nude5KRrOzAcbi2QPhySCJQ+e771BQHA@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Andres,
> Unfortunately that has too big a performance penalty for fully cached
> workloads :(. Doing buffer mapping lookups ahead of the current point is
not
> free.
Could you elaborate?
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2026-03-02 18:56:22 | Re: [PATCH] pg_get_domain_ddl: DDL reconstruction function for CREATE DOMAIN statement |
| Previous Message | Peter Eisentraut | 2026-03-02 18:36:20 | Re: Use pg_icu_unicode_version(void) instead of pg_icu_unicode_version() |