From: Eli Zaretskii <eliz@gnu.org>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: emacs-devel@gnu.org
Subject: Re: undo-auto--undoable-change infloop
Date: Wed, 27 Jul 2022 20:34:48 +0300 [thread overview]
Message-ID: <8335embgsn.fsf@gnu.org> (raw)
In-Reply-To: <8735emcwoa.fsf@web.de> (message from Michael Heerdegen on Wed, 27 Jul 2022 19:06:29 +0200)
> From: Michael Heerdegen <michael_heerdegen@web.de>
> Date: Wed, 27 Jul 2022 19:06:29 +0200
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > > A CPU profiler report looks like this, with stuff less than 3% removed:
> > >
> > > 24220 41% - timer-event-handler
> > > 21654 37% - timer-activate
> > > 19231 33% - timer--activate
> > > 17774 30% timer--time-less-p
> > > 19949 34% - ...
> > > 19949 34% Automatic GC
> > > 14040 24% + command-execute ;; actual command execution time
> > > [...] [...]
> > >
> > > This is a very strange result, not saying anything to me.
> >
> > Why does it seem strange to you?
>
> That there is no Lisp function there besides the timer stuff. Undo
> stuff like amalgamating is done in Lisp, so such function(s) should
> appear there if they do work or initiate it. And 30% time spent in
> `timer--time-less-p' doesn't look sane.
It's 30% for timer--time-less-p _and_its_callees_, so you should look
deeper.
The 34% figure for GC also doesn't look good, btw.
next prev parent reply other threads:[~2022-07-27 17:34 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-26 3:54 undo-auto--undoable-change infloop Michael Heerdegen
2022-07-26 12:04 ` Eli Zaretskii
2022-07-27 3:52 ` Michael Heerdegen
2022-07-27 4:56 ` Michael Heerdegen
2022-07-27 11:20 ` Eli Zaretskii
2022-07-28 2:51 ` Michael Heerdegen
2022-07-28 3:10 ` Solved (was: undo-auto--undoable-change infloop) Michael Heerdegen
2022-07-28 5:49 ` Eli Zaretskii
2022-07-29 0:40 ` No, not solved " Michael Heerdegen
2022-07-29 3:44 ` No, not solved Michael Heerdegen
2022-07-29 4:12 ` Michael Heerdegen
2022-07-29 6:05 ` No, not solved (was: undo-auto--undoable-change infloop) Eli Zaretskii
2022-07-27 11:20 ` undo-auto--undoable-change infloop Eli Zaretskii
2022-07-27 17:06 ` Michael Heerdegen
2022-07-27 17:34 ` Eli Zaretskii [this message]
2022-07-28 2:45 ` Michael Heerdegen
2022-07-29 14:49 ` Stefan Monnier
2022-07-30 1:14 ` Michael Heerdegen
2022-07-30 4:14 ` Michael Heerdegen
2022-07-30 5:54 ` Eli Zaretskii
2022-07-30 7:23 ` Stefan Monnier
2022-07-31 4:05 ` Michael Heerdegen
2022-08-05 14:42 ` Stefan Monnier
2022-08-06 0:26 ` Michael Heerdegen
2022-08-09 4:02 ` Michael Heerdegen
2022-08-09 8:00 ` Stefan Monnier
2022-08-10 2:39 ` Michael Heerdegen
2022-09-21 13:28 ` Madhu
2022-09-21 14:17 ` timer.el API (was: undo-auto--undoable-change infloop) Stefan Monnier
2022-10-03 20:59 ` timer.el API Michael Heerdegen
2022-10-03 22:10 ` Stefan Monnier
2022-10-03 22:33 ` Michael Heerdegen
2022-10-07 20:50 ` undo-auto--undoable-change infloop Stefan Monnier
2022-10-09 2:32 ` Madhu
2022-10-09 4:23 ` Stefan Monnier
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