From: Eli Zaretskii <eliz@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: point-at-final-line
Date: Mon, 29 Jan 2018 19:51:25 +0200 [thread overview]
Message-ID: <831si8imea.fsf@gnu.org> (raw)
In-Reply-To: <86372obou1.fsf@zoho.com> (message from Emanuel Berg on Mon, 29 Jan 2018 17:40:38 +0100)
> From: Emanuel Berg <moasen@zoho.com>
> Date: Mon, 29 Jan 2018 17:40:38 +0100
>
> Eli Zaretskii wrote:
>
> > (But I'm sure that if you run each function
> > many times in a loop, you will see some
> > differences in timing. Right now, I think the
> > times are below your system clock resolution,
> > so you are measuring quantization noise.)
>
> Well, you know what they say, what you can't
> measure, you cannot control.
I'm saying that you _can_ measure this: just run each function many
times in a loop, and then divide the time by the number of iterations.
This is a standard method of timing short code fragments.
next prev parent reply other threads:[~2018-01-29 17:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-27 1:14 point-at-final-line Emanuel Berg
2018-01-27 1:36 ` point-at-final-line Ben Bacarisse
2018-01-27 1:52 ` point-at-final-line John Mastro
2018-01-27 2:50 ` point-at-final-line Emanuel Berg
[not found] ` <mailman.8058.1517017989.27995.help-gnu-emacs@gnu.org>
2018-01-27 2:56 ` point-at-final-line Emanuel Berg
2018-01-27 3:02 ` point-at-final-line Emanuel Berg
2018-01-27 6:11 ` point-at-final-line Marcin Borkowski
[not found] ` <mailman.8063.1517033499.27995.help-gnu-emacs@gnu.org>
2018-01-27 7:05 ` point-at-final-line Emanuel Berg
2018-01-28 16:06 ` point-at-final-line Stefan Monnier
[not found] ` <mailman.8116.1517155644.27995.help-gnu-emacs@gnu.org>
2018-01-28 18:59 ` point-at-final-line Emanuel Berg
2018-01-28 20:36 ` point-at-final-line Eli Zaretskii
[not found] ` <mailman.8132.1517171769.27995.help-gnu-emacs@gnu.org>
2018-01-29 15:03 ` point-at-final-line Emanuel Berg
2018-01-29 16:04 ` point-at-final-line Eli Zaretskii
[not found] ` <mailman.8177.1517241890.27995.help-gnu-emacs@gnu.org>
2018-01-29 16:40 ` point-at-final-line Emanuel Berg
2018-01-29 17:51 ` Eli Zaretskii [this message]
[not found] ` <mailman.8185.1517248285.27995.help-gnu-emacs@gnu.org>
2018-01-30 2:18 ` point-at-final-line Emanuel Berg
2018-01-30 3:32 ` point-at-final-line Eli Zaretskii
2018-01-30 3:50 ` point-at-final-line Stefan Monnier
[not found] ` <mailman.8212.1517284260.27995.help-gnu-emacs@gnu.org>
2018-01-30 14:52 ` point-at-final-line Emanuel Berg
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