From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Dmitry Gutov <dgutov@yandex.ru>
Cc: emacs-devel@gnu.org
Subject: Re: emacs-27 e1e0a7a 2/2: xref--collect-matches: Speed up on remote
Date: Fri, 27 Dec 2019 14:30:02 -0500 [thread overview]
Message-ID: <jwvblrtd0ws.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <88d31403-1eb1-e294-4b88-15cacadd52a7@yandex.ru> (Dmitry Gutov's message of "Fri, 27 Dec 2019 19:18:11 +0300")
>>> + (buf (unless remote-id
>>> + ;; find-buffer-visiting is slow on remote.
>>> + (xref--find-buffer-visiting file)))
>> How 'bout using `get-file-buffer` instead, then?
> Good idea. Still slower on remote files, but much faster overall.
Hmm... why is it slower on remote files? AFAIK it all works locally.
It does go through Tramp for the initial `expand-file-name`, but AFAIK
this shouldn't need to talk to the remote host (unless it has a ~/ or
~<user>/ in the remote part of the name, I guess?).
Stefan
next prev parent reply other threads:[~2019-12-27 19:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191227141917.13328.16721@vcs0.savannah.gnu.org>
[not found] ` <20191227141919.03F1321537@vcs0.savannah.gnu.org>
2019-12-27 15:58 ` emacs-27 e1e0a7a 2/2: xref--collect-matches: Speed up on remote Stefan Monnier
2019-12-27 16:18 ` Dmitry Gutov
2019-12-27 19:30 ` Stefan Monnier [this message]
2019-12-27 20:19 ` Michael Albinus
2019-12-27 22:06 ` Stefan Monnier
2019-12-28 10:09 ` Michael Albinus
2019-12-28 16:53 ` Stefan Monnier
2019-12-28 15:22 ` Dmitry Gutov
2019-12-28 16:54 ` Stefan Monnier
2019-12-28 16:58 ` Dmitry Gutov
2019-12-28 18:58 ` Michael Albinus
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