From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: rudalics@gmx.at, eggert@cs.ucla.edu, emacs-devel@gnu.org
Subject: Re: Tooltips GC overhead
Date: Tue, 04 Aug 2015 03:31:52 -0400 [thread overview]
Message-ID: <jwvfv3z5x8k.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83twsfu6b5.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 04 Aug 2015 05:38:06 +0300")
>> The problem is that it would slow down functions like `cons'.
> I don't see why it has to.
I don't see how it wouldn't have to ;-)
> And we could do that only when the memory profiler is invoked.
AFAICT it would require an extra test somewhere in Fcons, and that
test will always have to be performed.
> In any case, it's much better than the current useless profile.
I'm not convinced it'd make it sufficiently better to justify the cost.
I'd be OK with adding this "more precise allocation profiler" as
a compile-time option, so we could at least see if the improved
precision does make it more useful.
Stefan
next prev parent reply other threads:[~2015-08-04 7:31 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-28 12:45 Tooltips GC overhead martin rudalics
2015-07-28 13:53 ` Eli Zaretskii
2015-07-28 15:09 ` martin rudalics
2015-07-28 23:51 ` Stefan Monnier
2015-07-29 7:18 ` martin rudalics
2015-07-29 14:29 ` Paul Eggert
2015-07-29 15:40 ` martin rudalics
2015-07-29 16:33 ` Eli Zaretskii
2015-07-29 18:05 ` martin rudalics
2015-07-29 21:15 ` Paul Eggert
2015-07-30 6:00 ` martin rudalics
2015-07-30 7:08 ` martin rudalics
2015-07-30 7:19 ` Paul Eggert
2015-07-30 9:05 ` martin rudalics
2015-07-30 16:36 ` Eli Zaretskii
2015-07-30 19:53 ` martin rudalics
2015-07-30 23:09 ` Stefan Monnier
2015-07-30 23:33 ` Drew Adams
2015-07-31 6:48 ` Eli Zaretskii
2015-07-31 6:47 ` Eli Zaretskii
2016-03-06 9:21 ` martin rudalics
2016-03-08 8:02 ` martin rudalics
2015-08-01 10:49 ` martin rudalics
2015-08-03 10:34 ` Stefan Monnier
2015-08-03 14:56 ` Eli Zaretskii
2015-08-03 21:13 ` Stefan Monnier
2015-08-04 2:38 ` Eli Zaretskii
2015-08-04 7:31 ` Stefan Monnier [this message]
2015-08-04 13:28 ` Eli Zaretskii
2015-08-07 14:52 ` Stefan Monnier
2015-08-07 15:23 ` Eli Zaretskii
2015-08-07 17:26 ` Stefan Monnier
2015-08-07 18:20 ` Eli Zaretskii
2015-08-07 21:25 ` Stefan Monnier
2015-08-08 6:46 ` Eli Zaretskii
2015-08-08 7:01 ` David Kastrup
2015-08-07 18:26 ` Paul Eggert
2015-08-07 18:59 ` Eli Zaretskii
2015-08-08 13:41 ` Nix
2015-08-08 16:10 ` Stefan Monnier
2015-08-08 16:13 ` David Kastrup
2015-08-10 17:05 ` Nix
2015-08-10 17:44 ` David Kastrup
2015-07-29 16:45 ` Paul Eggert
2015-07-29 18:05 ` martin rudalics
2015-07-29 21:17 ` Paul Eggert
2015-07-30 6:00 ` martin rudalics
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