Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?

From: Andres Freund <andres(at)anarazel(dot)de>
To: David Geier <geidav(dot)pg(at)gmail(dot)com>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?
Date: 2023-01-21 04:16:13
Message-ID: 20230121041613.xhjfzk7iobhpqm3u@awork3.anarazel.de
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi,

On 2023-01-18 14:05:35 +0100, David Geier wrote:
> @Andres: will you take care of these changes and provide me with an updated
> patch set so I can rebase the RDTSC changes?
> Otherwise, I can also apply Tom suggestions to your patch set and send out
> the complete patch set.

I'm planning to push most of my changes soon, had hoped to get to it a bit
sooner, but ...

If you have time to look at the pg_test_timing part, it'd be
appreciated. That's a it larger, and nobody looked at it yet. So I'm a bit
hesitant to push it.

Greetings,

Andres Freund

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2023-01-21 04:29:10 Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?
Previous Message Andres Freund 2023-01-21 04:14:39 Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?