From: Stefan Kangas <stefan@marxist.se>
To: Boruch Baum <boruch_baum@gmx.com>
Cc: "Basil L. Contovounesios" <contovob@tcd.ie>,
Lars Ingebrigtsen <larsi@gnus.org>,
45926-done@debbugs.gnu.org
Subject: bug#45926: Tabulated-list-mode wasteful properties
Date: Tue, 20 Apr 2021 22:35:53 -0500 [thread overview]
Message-ID: <CADwFkm=xP2CuK0x9=5TuNVWeHLg-VmmP-gMYLS1yMUDxPH9cpA@mail.gmail.com> (raw)
In-Reply-To: <CADwFkmmHD=KFpfWRdfrfLcDhW_EXydPanhVyHpRNtSzOR4vzFg@mail.gmail.com> (Stefan Kangas's message of "Thu, 11 Mar 2021 21:39:39 -0600")
Stefan Kangas <stefan@marxist.se> writes:
> Boruch Baum <boruch_baum@gmx.com> writes:
>
>>> Borouch, did you have the time to look into if this data is indeed
>>> shared or not? Thanks.
>>
>> Oh. I thought I had done that right away ...
>>
>> Doing it again now. Yes. It's very simple to check for yourself. Open a
>> buffer that uses the mode and evaluate from any table line ...
>>
>> (buffer-substring (line-beginning-position) (line-end-position))
>>
>> You should be able to clearly see all the duplication. It's easiest when
>> you have pretty-print set up to display the output in a dedicated
>> buffer, but even without that you can isearch through the duplications.
>
> I think the interesting question is if that data is duplicated in memory
> or if these are just pointers to the same shared data.
>
> I would try modifying this data with something like `setcdr' to see if
> it updates everywhere -- if the answer yes, then this data is shared and
> there is no problem here.
More information was requested, but none was given within 5 weeks, so
I'm closing this bug.
If anyone can provide further information on this issue to show that
there is a bug here, please reply to this email (use "Reply to all" in
your email client) and we can reopen the bug report.
next prev parent reply other threads:[~2021-04-21 3:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-17 7:32 bug#45926: Tabulated-list-mode wasteful properties Boruch Baum
2021-01-17 13:40 ` Basil L. Contovounesios
2021-01-17 15:11 ` Boruch Baum
2021-01-19 5:24 ` Lars Ingebrigtsen
2021-03-12 0:52 ` Stefan Kangas
2021-03-12 2:57 ` Boruch Baum
2021-03-12 3:39 ` Stefan Kangas
2021-03-12 5:46 ` Boruch Baum
2021-03-12 11:01 ` Basil L. Contovounesios
2021-04-21 3:35 ` Stefan Kangas [this message]
2021-03-12 10:51 ` Basil L. Contovounesios
2021-04-21 4:36 ` Jean Louis
2021-04-21 4:31 ` Jean Louis
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