From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Dmitry Gutov <dgutov@yandex.ru>
Cc: emacs-devel@gnu.org
Subject: Re: etags completion table
Date: Sat, 30 May 2015 00:00:35 -0400 [thread overview]
Message-ID: <jwvfv6era24.fsf-monnier+emacsbugs@gnu.org> (raw)
In-Reply-To: <5568FD22.4010004@yandex.ru> (Dmitry Gutov's message of "Sat, 30 May 2015 02:58:26 +0300")
>> I see the first patch says that it takes 1.34s to build the obarray and
>> 0.78s to build an equivalent list of strings, so we could change the
>> code so as to keep the completion table as a pre-built list of strings
>> instead of a pre-built obarray. It will also save us a bit of memory.
> Maybe. The difference isn't much, though, and it's a one-time thing.
Agreed. But the current use of an obarray is just wrong: it makes the
code use more CPU and memory resources for no benefit.
Stefan
next prev parent reply other threads:[~2015-05-30 4:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
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2015-05-29 21:41 ` etags completion table (was: bug#20629: 25.0.50; Regression: TAGS broken, can't find anything in C++ files) Stefan Monnier
2015-05-29 23:58 ` etags completion table Dmitry Gutov
2015-05-30 4:00 ` Stefan Monnier [this message]
2015-05-30 11:50 ` Dmitry Gutov
2015-05-31 0:57 ` Stefan Monnier
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