From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Surprisingly high use of file descriptors Date: Wed, 04 May 2022 22:11:59 -0400 Message-ID: References: <874k25726k.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36367"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Robert Pluim Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu May 05 04:12:56 2022 Return-path: Envelope-to: ged-emacs-devel@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 1nmQz9-0009Iv-OO for ged-emacs-devel@m.gmane-mx.org; Thu, 05 May 2022 04:12:55 +0200 Original-Received: from localhost ([::1]:55364 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nmQz8-0004jO-By for ged-emacs-devel@m.gmane-mx.org; Wed, 04 May 2022 22:12:54 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49264) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nmQyM-00042d-Dt for emacs-devel@gnu.org; Wed, 04 May 2022 22:12:06 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:4190) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nmQyJ-0003Af-Gc for emacs-devel@gnu.org; Wed, 04 May 2022 22:12:05 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 861618035A; Wed, 4 May 2022 22:12:01 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 245BB802FA; Wed, 4 May 2022 22:12:00 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1651716720; bh=iKUsJnKc5DBCoKi0UsKFrOlcvDGqzdpe5eXZnSSzj8M=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=VCXJo8O9BF+mf3p2tN4LXjeYkBQPgKU2giq1/S4fmwG1vZBw9zn3hsJQXjRCq2CIu aD1Q4BHpTI6KaASOBh+JldCPTQhnI6mjgHpYzLhTxzOs644Vj9bzhSJAuD7l0X/0Yp unO2J2fj8DKuZlqCFvAffVMqRqcy+WOH0k8DsrQWpqUfEBTqTxLrmlH1vFUTNhoxE4 d9VkLjgNXmA2IPOb/5B9xdhQiFgS27Q4lMj/2xn+8ZBF//CYIFABQFtqrxCq2aBMSi MH2VupLxMe1Oi3eIFLShA0i8Hi+qfUSWQZnfZWsMeOOw9OWp9Xvr1j2WHT5iSQuIep 3mvKlvSfKghMA== Original-Received: from pastel (unknown [45.72.221.51]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id ECA84120341; Wed, 4 May 2022 22:11:59 -0400 (EDT) In-Reply-To: <874k25726k.fsf@gmail.com> (Robert Pluim's message of "Wed, 04 May 2022 17:22:27 +0200") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:289219 Archived-At: Robert Pluim [2022-05-04 17:22:27] wrote: > But for those people who insist on using LSP with large codebases, > Emacs's use of 'select' is somewhat limiting. [ Thanks for working on this, I'll let other comment on the patch, I'm just curious here: ] Why would ``lsp-mode` or `eglot` consume anywhere near 1024 file descriptors? Are they launching a separate LSP server process per buffer? Stefan