From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: sbaugh@catern.com, emacs-devel@gnu.org
Subject: Re: [PATCH v2 3/3] Start opportunistic GC timer at startup
Date: Sat, 05 Dec 2020 09:41:13 -0500 [thread overview]
Message-ID: <jwvpn3oe2qn.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <835z5gcout.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 05 Dec 2020 16:24:42 +0200")
>> > My point is that commands are separate from redisplay in Emacs, and
>> > there's a lot of GC that's unfortunately goes on as part of, or
>> > immediately after, a redisplay cycle in latest versions of Emacs.
>> Indeed (tho I don't understand why you say "or immediately after").
> Simply because I don't know whether GC happens while redisplay runs,
> or the first time we call eval/funcall/whatever that checks whether GC
> is due. What I see is frequent GCs "about the same time" as
> redisplay, and I never bothered finding out whether it's actually
> inside the call to redisplay_internal.
Ah, right, I misread "allocation" where you wrote "GC".
The redisplay can cause a lot of allocation (usually via jit-lock) which
in turn can trigger GC either during redisplay or very soon
after, indeed.
Stefan
next prev parent reply other threads:[~2020-12-05 14:41 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Message-ID: <jwv1rgtjhhy.fsf-monnier+emacs@gnu.org>
2020-11-18 0:20 ` Eager garbage collection Spencer Baugh
2020-11-18 0:20 ` [PATCH 1/3] Add gc-estimated-time variable Spencer Baugh
2020-11-18 17:45 ` Eli Zaretskii
2020-11-18 0:20 ` [PATCH 2/3] Add garbage-collect-maybe function Spencer Baugh
2020-11-18 17:49 ` Eli Zaretskii
2020-11-18 0:20 ` [PATCH 3/3] Start opportunistic GC timer at startup Spencer Baugh
2020-11-18 17:54 ` Eli Zaretskii
2020-11-18 3:45 ` Eager garbage collection Stefan Monnier
2020-11-18 4:05 ` Spencer Baugh
2020-11-18 4:48 ` Stefan Monnier
2020-11-18 8:02 ` Andrea Corallo via Emacs development discussions.
2020-11-18 15:06 ` Eli Zaretskii
2020-11-18 15:30 ` Andrea Corallo via Emacs development discussions.
2020-11-18 17:19 ` Eli Zaretskii
2020-11-18 17:26 ` Andrea Corallo via Emacs development discussions.
2020-11-18 18:07 ` Eli Zaretskii
2020-11-18 18:19 ` Andrea Corallo via Emacs development discussions.
2020-11-18 15:19 ` Spencer Baugh
2020-11-18 15:47 ` Andrea Corallo via Emacs development discussions.
2020-11-18 16:52 ` Stefan Monnier
2020-11-18 17:12 ` Andrea Corallo via Emacs development discussions.
2020-11-18 17:34 ` Eli Zaretskii
2020-11-18 18:00 ` Eli Zaretskii
2020-11-22 5:07 ` Spencer Baugh
2020-11-22 5:08 ` [PATCH v2 1/3] Add gc-estimated-time variable Spencer Baugh
2020-11-22 18:10 ` Eli Zaretskii
2020-11-22 19:48 ` Stefan Monnier
2020-11-22 5:08 ` [PATCH v2 2/3] Add garbage-collect-maybe function Spencer Baugh
2020-11-22 18:14 ` Eli Zaretskii
2020-11-22 5:08 ` [PATCH v2 3/3] Start opportunistic GC timer at startup Spencer Baugh
2020-12-04 23:19 ` Stefan Monnier
2020-12-05 7:52 ` Eli Zaretskii
2020-12-05 13:55 ` Stefan Monnier
2020-12-05 14:24 ` Eli Zaretskii
2020-12-05 14:41 ` Stefan Monnier [this message]
2020-11-22 15:13 ` Eager garbage collection Eli Zaretskii
2020-11-16 4:11 sbaugh
2020-11-16 15:07 ` Stefan Monnier
2020-11-16 16:34 ` Eli Zaretskii
2020-11-16 18:37 ` Stefan Monnier
2020-11-18 18:00 ` yyoncho
2020-11-18 18:16 ` Eli Zaretskii
2020-11-18 21:37 ` Stefan Monnier
2020-11-18 21:59 ` Stefan Monnier
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