From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Akater Newsgroups: gmane.emacs.devel Subject: Emacs 27 master consumes more memory than 26 and freezes regularly Date: Sat, 31 Aug 2019 15:46:13 +0000 Message-ID: <87mufpfid6.fsf@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="202598"; mail-complaints-to="usenet@blaine.gmane.org" To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Aug 31 18:21:58 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1i468U-000qWg-0q for ged-emacs-devel@m.gmane.org; Sat, 31 Aug 2019 18:21:58 +0200 Original-Received: from localhost ([::1]:45712 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i468S-0004Rq-I4 for ged-emacs-devel@m.gmane.org; Sat, 31 Aug 2019 12:21:56 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57640) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i467L-0004Rh-F8 for emacs-devel@gnu.org; Sat, 31 Aug 2019 12:20:48 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i467K-0002AK-Je for emacs-devel@gnu.org; Sat, 31 Aug 2019 12:20:47 -0400 Original-Received: from mail-pg1-x543.google.com ([2607:f8b0:4864:20::543]:42810) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i467K-00024l-Bs for emacs-devel@gnu.org; Sat, 31 Aug 2019 12:20:46 -0400 Original-Received: by mail-pg1-x543.google.com with SMTP id p3so5077844pgb.9 for ; Sat, 31 Aug 2019 09:20:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version; bh=DSs1b/V9RzKPNGRtX3/29nDqkM77loDo6gMTIUmgH+s=; b=Zayn0DLM0SwM3kXZ9rAcmd0YbAasHvHODIfkSTXGAOnZRWaTFTQi/O/o87JZlQBnIx jtHyYGMKbmQdB6F/HrhM2Xb0j7aKrTiXQNpIvXmzUCwXW+RUbfbc6lIiOJabAr7MT9yl DGRxOBbtNm7rXCBO2Zp9cLPdt6ITTleogGWzXptJZPPPQOXMhV2zHTcW+rQ4IxNH0U71 TRlsJkvw8aptNmsFGAs37yQikBA3groNZ6dlbNLUy9IvECLgibuHNaEK3p3U3QWxiYXl LYNJbAKOspDFK/+i1kVUW2eWgMalbAF9eOa2JQqw1J3w3Mxu2yigLhUCC47vx7vPC/b7 a7sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=DSs1b/V9RzKPNGRtX3/29nDqkM77loDo6gMTIUmgH+s=; b=DUPW+QwDMmHFTHXfEzSnTMBVy+XN/dWGYFhpkQQysd3jAamGlza2mhsSVheJ8u1heB 7WqX1Z1U1UBKiJrk+NGIUz2NVJjz5bA7KENqjyNNvFEnMUM3U1SgrTQwzZQ8DOjz0JNI q6Nz+XoMKq4VhNv0DLOfGa4qW/jNAs7T39nXvIaD+4RAZPD7uhtxuE8VY9a830zWzUbk EazqUWK19HzKVcwZ1b1//d+vJgawTQgpr4gUwlWmytEiJio/llkjz7aApuXvQcmoqTOB uV8M2v5MNj/iEaHw5gGPzvSmLW5118KGMVR6yzHEIM+UnpRCUXtY+eESgp60NXh4lXxf Tz8A== X-Gm-Message-State: APjAAAX5YNTmbsqNl9v5aa1DPpVHzsUo2Ot1zC36iGJlDq4p+MkIcCoR tHHqphLMj2hnOuQMXEsYk75V1O+iy6w= X-Google-Smtp-Source: APXvYqzIErgTDnom8cVxb+/9ma4OFXIHVNvhRhaCb3ezeVK/ZHxX1Hx9GCTwtRlTHaqDbCFlhrzQ/w== X-Received: by 2002:a65:430b:: with SMTP id j11mr17640262pgq.383.1567268444130; Sat, 31 Aug 2019 09:20:44 -0700 (PDT) Original-Received: from localhost (184.emeraldonion.org. [23.129.64.184]) by smtp.googlemail.com with ESMTPSA id e13sm10893476pff.181.2019.08.31.09.20.41 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 31 Aug 2019 09:20:43 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::543 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:239731 Archived-At: --=-=-= Content-Type: text/plain I have built emacs 27 from master yesterday (2019-08-30). According to `ps u`, it cosumes at least 3 times more memory than emacs 26.3, soon after it's started, and regularly becomes irresponsive, several hours after start. Looks like it is always triggered by a user action, even if insignificant, i.e. emacs doesn't seem to freeze when idle. When it does, it makes the whole system significantly less responsive, and has to be killed. Compiled with harfbuzz 2.3.1 and imagemagick 7.0.8.56, without cairo. I could try different combinations of configure options and report further if needed. I run two emacs instances, a GUI instance as window manager (exwm), and a daemon for emergency cases. Both instances consume more memory than v26 counterparts did; however, GUI instance gets there sooner than the other one. Otherwise, 27 feels more stable than 26 and faster too, especially w.r.t. startup time in tty and completion responsiveness (helm) in GUI. --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCgAGBQJdapZdAAoJELK+sWGx7H9EKBUP/iayvXWQGh68aYTc1La1gAm9 ukxWllcIy+4y8dyhppK4uYLFaqLeoFxCIO4pPOjaSTJXLiRLqzCDxTGgJKwT2gct o+hh3R+ZNbXCjbFj9FR/ZUZ2LNjQjp4ItwE4gRWQheyTxpqJuvKhzBE7ReFAjp4z Z1k/wdh+V87Nxamt0jxKTgB6fPZYVE66OSlChaul3uBprTlFpZnHPbrvPxD0n5xh kb01Q653BhiQlV/Fy0Ekxzcu4y4x4rQmhZhCIjIHCAwg+lE0lIdlVdFJjqcq2K9A 0ayF0y/+KyK+iNLaibL4dtDmufstitfcoAB2gxS5/CRdGA77S1xTTL6SP3YIsk2R 4kaf4VLqDAMohF9MMuezemoGT9mD1CryZV12pymwcO8KQcHM/rd9E8jwtl14ElDv Pm5uisWD3XRRdJNIPWSZGYBeQ/93nBO8fpQdZ2k0tSYo0Slm9oIrdI8bqTGj1GpO Wbne2qu0vyGSwrHQG/MzH2NLy1Twc8z7DCuslAkDwmLlG4mUFv/MlMilM0vO3Ut4 bg8xqLtVyyteCCRif+EN22Gose61rhc03kQL784+dQbqBgGN5oiHmq5L9vfDnMkJ TQPPKiUS6L6nYizJ8gIeOun0eiqlM456msQjXUzIPfFrFGEg/vEBUCmkgp8cd7wt 33OBkEL01bzAzO2OAvxn =wmrh -----END PGP SIGNATURE----- --=-=-=--