Re: What is a typical precision of gettimeofday()?
От | Hannu Krosing |
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Тема | Re: What is a typical precision of gettimeofday()? |
Дата | |
Msg-id | CAMT0RQSRzOoend8=qUnKd5OUah0cw9wF_sqyiTOG4d7ZF069+A@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: What is a typical precision of gettimeofday()? (Laurenz Albe <laurenz.albe@cybertec.at>) |
Ответы |
Re: What is a typical precision of gettimeofday()?
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Список | pgsql-hackers |
Yes, this should say average On Wed, Jul 9, 2025 at 8:42 AM Laurenz Albe <laurenz.albe@cybertec.at> wrote: > > On Tue, 2025-07-08 at 18:17 -0400, Tom Lane wrote: > > One other thing that bothers me as I look at the output is > > > > Per loop time including overhead: 731.26 ns > > > > That's stated in a way that makes it sound like that is a > > very solid number, when in fact it's just the average. > > We see from these test cases that there are frequently > > a few outliers that are far from the average. I'm tempted > > to rephrase as > > > > Average loop time including overhead: 731.26 ns > > > > or some variant of that. Thoughts? > > I think that is a good idea. > > Yours, > Laurenz Albe
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