From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#66288: 29.1; Performance regression using pipe for subprocess Date: Mon, 02 Oct 2023 08:07:43 +0300 Message-ID: <83cyxx8vds.fsf@gnu.org> References: <83ttra91nu.fsf@gnu.org> <63df0312-f2e0-49cd-8536-f886d841e88e@chris-hanson.org> <83edid8vmx.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10606"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 66288@debbugs.gnu.org To: cph@chris-hanson.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Oct 02 07:09:07 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 1qnBB5-0002SY-BJ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 02 Oct 2023 07:09:07 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qnBAm-0003l8-MY; Mon, 02 Oct 2023 01:08:48 -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 1qnBAj-0003kv-Tw for bug-gnu-emacs@gnu.org; Mon, 02 Oct 2023 01:08:45 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qnBAj-0001Uh-LF for bug-gnu-emacs@gnu.org; Mon, 02 Oct 2023 01:08:45 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qnBAz-0002uz-Vi for bug-gnu-emacs@gnu.org; Mon, 02 Oct 2023 01:09:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 02 Oct 2023 05:09:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 66288 X-GNU-PR-Package: emacs Original-Received: via spool by 66288-submit@debbugs.gnu.org id=B66288.169622328711132 (code B ref 66288); Mon, 02 Oct 2023 05:09:01 +0000 Original-Received: (at 66288) by debbugs.gnu.org; 2 Oct 2023 05:08:07 +0000 Original-Received: from localhost ([127.0.0.1]:35710 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qnBA7-0002tT-74 for submit@debbugs.gnu.org; Mon, 02 Oct 2023 01:08:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54072) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qnBA5-0002sv-Ux for 66288@debbugs.gnu.org; Mon, 02 Oct 2023 01:08:06 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qnB9j-0001Nx-RR; Mon, 02 Oct 2023 01:07:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=epsbZ3Qu4Dlnf1MeNWYwtFV9onwBHegKbHjNalQPMLQ=; b=ML1E5jHlH2x7 Oem1w16k9hGGJDO6a7xoZYjRVKT2weBu5e9W8Ka3ASLiC38+mgRdVDA/9uiDJDwbdoqqHvXCXBwrZ 5B8exAjyEItJ01yInsD7s8IBsTT+R4ICNG6WGdHzLnepA9K2OkBxcjdqG4h4vWDFqg0um0+LV/knk MP2F9moLXJx816R6O8fSi40hqbqZaBYbIfPCFOarRqYXEyzm7GqDVGp9Ud347KwkirKJ8/NX31XHZ UVKRx+Y4nxhpGxGXx2roczVqRwkdAMI7UBtvigrIu5Egu04LdsmGnuYE0RRO2aFn6QE7YGsELltwX 4Y8Oyiycw8Xjp625Lnmckg==; In-Reply-To: <83edid8vmx.fsf@gnu.org> (message from Eli Zaretskii on Mon, 02 Oct 2023 08:02:14 +0300) 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:271645 Archived-At: > Cc: 66288@debbugs.gnu.org > Date: Mon, 02 Oct 2023 08:02:14 +0300 > From: Eli Zaretskii > > > Attached find two screen grabs showing 28.2 and 29.1; you'll see the > > difference is dramatic. In both cases the same MIT/GNU Scheme version > > was used. (FYI: I'm the MIT/GNU Scheme maintainer, as well as the > > original author of "xscheme.el".) > > Thanks, but I cannot view these files here. Btw, for the benefit of those who will be able to view these files: which one belongs to what Emacs version?