From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#61350: Eglot over Tramp freezes with large project Date: Thu, 16 Mar 2023 09:25:51 -0400 Message-ID: References: <87y1ootw2t.fsf@gmail.com> <87mt4otyy1.fsf@gmx.de> <87pm9fk6ht.fsf@gmx.de> <87mt4jzf8q.fsf@gmail.com> <87fsabh2z2.fsf@gmx.de> <87edpvxu7w.fsf@gmail.com> <87bkkzgyb8.fsf@gmx.de> <87lek2x09t.fsf@gmail.com> <875yb646d1.fsf@gmx.de> <87fsa7mw9x.fsf@gmx.de> <87fsa7l6o6.fsf@gmx.de> <87a60fl4p7.fsf@gmx.de> <878rfx6bqe.fsf@gmail.com> <8e031bc5-7ac3-620e-b1ca-aaa872b3cdde@gmail.com> Reply-To: Stefan Monnier Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17004"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Thomas Koch , Michael Albinus , =?UTF-8?Q?Jo=C3=A3o_?= =?UTF-8?Q?T=C3=A1vora?= , 61350@debbugs.gnu.org To: Jim Porter Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 16 14:27:18 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pcndV-00049u-Mq for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 16 Mar 2023 14:27:17 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pcndH-0003GP-Rj; Thu, 16 Mar 2023 09:27:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pcndG-0003Fv-KK for bug-gnu-emacs@gnu.org; Thu, 16 Mar 2023 09:27:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pcndG-0004fT-BP for bug-gnu-emacs@gnu.org; Thu, 16 Mar 2023 09:27:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pcndF-00082o-Ul for bug-gnu-emacs@gnu.org; Thu, 16 Mar 2023 09:27:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 16 Mar 2023 13:27:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 61350 X-GNU-PR-Package: emacs Original-Received: via spool by 61350-submit@debbugs.gnu.org id=B61350.167897316330823 (code B ref 61350); Thu, 16 Mar 2023 13:27:01 +0000 Original-Received: (at 61350) by debbugs.gnu.org; 16 Mar 2023 13:26:03 +0000 Original-Received: from localhost ([127.0.0.1]:41477 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pcncI-000814-Rt for submit@debbugs.gnu.org; Thu, 16 Mar 2023 09:26:03 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:37580) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pcncG-0007zc-GY for 61350@debbugs.gnu.org; Thu, 16 Mar 2023 09:26:01 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 6AAA18089E; Thu, 16 Mar 2023 09:25:54 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id A1D32804BC; Thu, 16 Mar 2023 09:25:52 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1678973152; bh=mhVEvLp6CiqSDrH6Kb6WRKF2GanNNEqWrZPn+ggvqR8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=f2n3YZ1Z++dMTXuxOt99iRv4wq+k4KGXGuiyK0WOD/dhgF+zbzefzXyhiPl8w0veh DsRCW4flnZMEEN/+W0y++qgtwGtOvIHDILxfycryGBUiXo41LShVE8/iJsotZQHwsH Fchi1ewOCk14pXUmDXMXzUtn0XcIzxTwmLz9RQBFwpNnAovO7KM19iJESFMnl0mgmv dYiFRABpKogsp87WKmx+hdJ9GPxv0qNsTUPI2+A0hQ2RdftkgR/yNv9yyV2KVcNqtu YC8UJnTuGjvves/iQ7sJUVVitw2W/xxCWBtnB+XWo7IxFPxvsNY/jDkde2GWffuYf1 B+FgU7tdiK9ig== Original-Received: from pastel (unknown [216.154.34.24]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 6C623120855; Thu, 16 Mar 2023 09:25:52 -0400 (EDT) In-Reply-To: <8e031bc5-7ac3-620e-b1ca-aaa872b3cdde@gmail.com> (Jim Porter's message of "Wed, 15 Mar 2023 23:24:32 -0700") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:258016 Archived-At: >> SLY, jsonrpc.el, and other code is synchronous as well (the completion >> API is synch, as you well know). `accept-p-o` + a filter that invokes >> a closure that throws out of the loop is a great way to do this. >> See jsonrpc-request, for example. No JUST-THIS-ONE, and has >> been working fine in many forms since Emacs 24.3 AFAIK. > > Assuming I understand the context here correctly, this sort of thing is p= art > of why Chris Wellons' emacs-aio package uses 'run-at-time' for handling > resolved promises[1]: >> If the result is ready call the callback in the next event loop turn usi= ng >> run-at-time. This is important because it keeps all the asynchronous >> components isolated from one another. They won=E2=80=99t see each others= =E2=80=99 frames >> on the call stack, nor frames from aio. This is so important that the >> Promises/A+ specification is explicit about it. My futur.el code does the same, indeed (tho it uses `funcall-later` which I implemented in C to expose to ELisp the `pending_funcalls` we already had in C). Stefan