Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc? - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?
Date
Msg-id CA+TgmoY3em+Y23RSfcybpsxA05o-YsdDUfysK_X=v-MGsz+PmQ@mail.gmail.com
Whole thread Raw
In response to Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?  (Álvaro Herrera <alvherre@kurilemu.de>)
List pgsql-hackers
On Sun, Oct 19, 2025 at 2:16 PM Álvaro Herrera <alvherre@kurilemu.de> wrote:
> If I were
> a consultant trying to understand a customer's system, I would have to
> ask them to run it twice just in case 'fast' is supported, and I don't
> think that's very helpful.

Big +1 from me.

--
Robert Haas
EDB: http://www.enterprisedb.com



pgsql-hackers by date:

Previous
From: Robert Haas
Date:
Subject: Re: abi-compliance-check failure due to recent changes to pg_{clear,restore}_{attribute,relation}_stats()
Next
From: Masahiko Sawada
Date:
Subject: Re: speedup COPY TO for partitioned table.