From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: point-at-final-line
Date: Mon, 29 Jan 2018 22:50:09 -0500 [thread overview]
Message-ID: <jwva7ww6m5x.fsf-monnier+gmane.emacs.help@gnu.org> (raw)
In-Reply-To: 86r2qcf1h2.fsf@zoho.com
> (defmacro measure-time (&rest body)
> "Measure and return the running time of the code block.
> Not mine: http://nullprogram.com/blog/2009/05/28/"
> (declare (indent defun))
> (let ((start (make-symbol "start")))
> `(let ((,start (float-time)))
> ,@body
> (- (float-time) ,start))))
[...]
> ;; (insert (format "\n;; %f" (measure-time #'point-at-final-line)))
This doesn't actually call the function, so no wonder it will take the
same amount of time no matter which function you pass to it.
Stefan
next prev parent reply other threads:[~2018-01-30 3:50 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 ` point-at-final-line Eli Zaretskii
[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 ` Stefan Monnier [this message]
[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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