From: "Sebastien Vauban" <sva-news-D0wtAvR13HarG/iDocfnWg@public.gmane.org>
To: 14987-ubl+/3LiMTaZdePnXv/OxA@public.gmane.org
Subject: bug#14987: Where is the time spent?
Date: Tue, 30 Jul 2013 17:05:20 +0200 [thread overview]
Message-ID: <86bo5kt7f3.fsf@somewhere.org> (raw)
Hello,
With the minimal .emacs file given previously:
--8<---------------cut here---------------start------------->8---
(defconst em/emacs-load-time-start (float-time))
(defadvice message (before leuven-when-was-that activate)
"Add timestamps to `message' output."
(ad-set-arg 0 (concat (format-time-string "[%Y-%m-%d %T.")
(substring (format-time-string "%N") 0 3)
(format-time-string "] ")
(ad-get-arg 0))))
(dolist (i '(1 2 3 4 5 6 7 8 9 10))
(setq org-ellipsis
(if (char-displayable-p ?\u25B7) ;; white right-pointing triangle
" \u25B7" ;; string
'org-ellipsis))
(message "Call nr %s" i))
(message "Loading Minimal Emacs... Done (in %.2f s)"
(- (float-time) em/emacs-load-time-start))
--8<---------------cut here---------------end--------------->8---
I have timing information I don't understand in the *Messages* buffer:
--8<---------------cut here---------------start------------->8---
For information about GNU Emacs and the GNU system, type C-h C-a.
[2013-07-29 10:08:14.866] Call nr 1
[2013-07-29 10:08:14.869] Call nr 2
[2013-07-29 10:08:14.870] Call nr 3
[2013-07-29 10:08:14.870] Call nr 4
[2013-07-29 10:08:14.871] Call nr 5
[2013-07-29 10:08:14.872] Call nr 6
[2013-07-29 10:08:14.872] Call nr 7
[2013-07-29 10:08:14.873] Call nr 8
[2013-07-29 10:08:14.873] Call nr 9
[2013-07-29 10:08:14.874] Call nr 10
[2013-07-29 10:08:14.874] Loading Minimal Emacs... Done (in 0.58 s)
--8<---------------cut here---------------end--------------->8---
14.874 (after last call) - 14.866 (after first call) is 0.008 s, not really
0.580 s!???
Something really escapes me here.
I can understand that some time is spent AFTER having read my .emacs file.
But that's NOT the time I report here. So, where is the time spent? Or do I
have a bug in the way I report timing information?
Best regards,
Seb
--
Sebastien Vauban
next reply other threads:[~2013-07-30 15:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 15:05 Sebastien Vauban [this message]
2013-07-30 15:38 ` bug#14987: Where is the time spent? Stefan Monnier
2013-07-30 16:05 ` Nicolas Richard
2013-07-30 16:23 ` Glenn Morris
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