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From: Andrea Corallo via "Emacs development discussions." <emacs-devel@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Andrea Corallo via "Emacs development discussions."
	<emacs-devel@gnu.org>, Spencer Baugh <sbaugh@catern.com>
Subject: Re: Eager garbage collection
Date: Wed, 18 Nov 2020 17:12:20 +0000	[thread overview]
Message-ID: <xjf7dqid1xn.fsf@sdf.org> (raw)
In-Reply-To: <jwv8saybpgd.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Wed, 18 Nov 2020 11:52:26 -0500")

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> Setting a lower threshold there also prevents functions that may be
>> executed by timers to leave the heap with garbage just before the user
>> start the next command.
>
> This is risky, tho, because a low threshold will increase the proportion
> of time spent in GC, which could negatively impact the performance of
> process-filters.

When I say low threshold I think to something in the magniture order of
the current default, so in practice this is not a problem.

Also I though was a feature to have the guarantee that before starting
the next command after idle the garbage was under a certain threshold.

As a consequence I still have the Lisp as my favorite.

That said, I indeed like the feature :)

  Andrea



  reply	other threads:[~2020-11-18 17:12 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. [this message]
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
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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