From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: Question about memory usage
Date: Tue, 03 Apr 2018 17:14:34 -0400 [thread overview]
Message-ID: <jwva7ukt2s0.fsf-monnier+gmane.emacs.help@gnu.org> (raw)
In-Reply-To: 83vad848xy.fsf@gnu.org
>> Yes, but that undo-list is local to the buffer, so once we kill the
>> buffer (at the end of each iteration) this should be reclaimable.
> Why do you think it isn't reclaimed?
I don't know if it's reclaimed or not, but I think it should be
reclaimable. And if the GC reclaims it, next time around the loop the
same (now free) cons-cell should be reused instead of requesting more
memory from the OS.
So according to how I expect the code to behave, this setting might
cause the memory footprint to be (very slightly) larger but it should not
cause it to keep growing.
Stefan
next prev parent reply other threads:[~2018-04-03 21:14 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-02 11:57 Question about memory usage Michał Kondraciuk
2018-04-03 2:16 ` Óscar Fuentes
2018-04-03 6:28 ` Eli Zaretskii
2018-04-03 12:28 ` Stefan Monnier
2018-04-03 12:40 ` Eli Zaretskii
2018-04-03 12:51 ` Eli Zaretskii
2018-04-03 13:13 ` Stefan Monnier
2018-04-03 14:03 ` Eli Zaretskii
2018-04-03 14:27 ` Stefan Monnier
2018-04-03 15:16 ` Eli Zaretskii
2018-04-03 21:14 ` Stefan Monnier [this message]
2018-04-03 17:57 ` Michał Kondraciuk
2018-04-03 18:22 ` Eli Zaretskii
2018-04-03 19:16 ` Michał Kondraciuk
2018-04-04 6:55 ` Eli Zaretskii
2018-04-05 18:06 ` Michał Kondraciuk
2018-04-05 18:40 ` Eli Zaretskii
2018-04-05 18:54 ` Stefan Monnier
2018-04-07 13:15 ` Michał Kondraciuk
2018-04-07 13:26 ` Eli Zaretskii
2018-04-07 15:22 ` Stefan Monnier
2018-04-07 18:39 ` Michał Kondraciuk
2018-04-03 21:18 ` Stefan Monnier
2018-04-04 6:08 ` Eli Zaretskii
2018-04-04 21:45 ` Stefan Monnier
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