From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Alex Gramiak Newsgroups: gmane.emacs.devel Subject: Re: NS port: How to debug excessive garbage collection? Date: Sat, 13 Apr 2019 11:02:07 -0600 Message-ID: <87v9zhu9dc.fsf@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="182026"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Keith David Bershatsky Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Apr 13 19:02:21 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 (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hFM2l-000lDp-5r for ged-emacs-devel@m.gmane.org; Sat, 13 Apr 2019 19:02:19 +0200 Original-Received: from localhost ([127.0.0.1]:53939 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFM2k-0005TS-1D for ged-emacs-devel@m.gmane.org; Sat, 13 Apr 2019 13:02:18 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:59935) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFM2d-0005R8-J7 for emacs-devel@gnu.org; Sat, 13 Apr 2019 13:02:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hFM2c-00024u-IO for emacs-devel@gnu.org; Sat, 13 Apr 2019 13:02:11 -0400 Original-Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]:44094) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hFM2c-00023g-95; Sat, 13 Apr 2019 13:02:10 -0400 Original-Received: by mail-pl1-x631.google.com with SMTP id g12so6561204pll.11; Sat, 13 Apr 2019 10:02:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=zwGnYH8i27FpzUlrXw2ipULn/UCu5WOZ5xWu05KFbys=; b=j5YBwCzthniCi0nXmKPZGsus7ps13cRBC0Eubw3zjdtMiPSEDT/8rrPd3W7l30h6Kq C5R9v8UKMykLppWeMzevejGtgS5c0SWGdi8tDbbuWz5Y67xQvvngBfWaMZfVhnyT2scq wt8nopcg4qmmeOeS552dfc5x+P9FnZ8o96fekDnzF62IDVYcyhvcsC7bCeXDzvJ3f+Te Qq3cMu4iv0TAZZ9XVFx5CZEWlk60W1hiyDoylpz+Bmcd8JwAfsG3ZtXlVQZlsJCIAXTj U7HE0bWx3K8Mw9KLK/0OvltsNHqDX2eaTHGDOMnjRWvnbmE5YFJlfH3csDnfmTgMMy2z I/Pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=zwGnYH8i27FpzUlrXw2ipULn/UCu5WOZ5xWu05KFbys=; b=W7m3fLutaetFPFhEZ8Z5ZHGW1PgDE8RzDjP8nIUYuHlg98pGXCv6//LHFdLro1S3mo 4+tAB2TJs1DbD5NuUwtoUn9EhSgOCZmY3hppNgsYpuoMcdSouAAQ3bfwN7j9bbc1G4Oa EwNL08bgFQOEAhPyB7DquJMfCwc7Ub1FWurtFh1t8n6pwAjZHDL8878b1d22qntn3QYE ZyGX29x3u9yEKH02yHQglh17rQ22UtH24n/cf2MErRXAWtABCfeanKzFAUT67gpiCo6U na60csvAnxirCpiG4+XcF8qLgTLdrCHwUwGhfASJlkCXLC5qfliQ9dwqsq4l2gRTl7AE TZ1w== X-Gm-Message-State: APjAAAVOmuePV1zNT6lAAsnd6f9HzrjAOy9TqCxUUXgReLxIpYg59vIV XD95VetUhVLfeOOAAkpaDVFAQoSv X-Google-Smtp-Source: APXvYqyhLHWMRFsPSyuBUXzNYW17rg95ecxCLkRN3kbr30d6LZay0PflMcOYNfpvLR76C/P0otHfyQ== X-Received: by 2002:a17:902:6b0b:: with SMTP id o11mr87883plk.266.1555174927717; Sat, 13 Apr 2019 10:02:07 -0700 (PDT) Original-Received: from lylat ([2604:3d09:e37f:1500:1a72:4878:e793:7302]) by smtp.gmail.com with ESMTPSA id v188sm69798845pgb.7.2019.04.13.10.02.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 13 Apr 2019 10:02:07 -0700 (PDT) In-Reply-To: (Keith David Bershatsky's message of "Sat, 13 Apr 2019 09:31:21 -0700") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::631 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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:235403 Archived-At: Keith David Bershatsky writes: > ;;; begin STOCK / UNMODIFIED > [...] > ((cons_cells_consed 2455285) > (symbols_consed 16084) > (strings_consed 104220) > (string_chars_consed 2152636) > (vector_cells_consed 6884284) > (floats_consed 572) > (intervals_consed 112)) > > > ;;; end STOCK UNMODIFIED > > ============================ > > ;;; begin MODIFIED -- CROSSHAIRS "OFF" > [...] > ((cons_cells_consed 2408250) > (symbols_consed 16120) > (strings_consed 112081) > (string_chars_consed 2208228) > (vector_cells_consed 6903029) > (floats_consed 23104) > (intervals_consed 112)) > > ;;; end MODIFIED -- CROSSHAIRS "OFF" > > ============================ > > ;;; begin MODIFIED -- CROSSHAIRS "ON" > > [...] > ((cons_cells_consed 2471395) > (symbols_consed 16122) > (strings_consed 111473) > (string_chars_consed 2209234) > (vector_cells_consed 6898322) > (floats_consed 19817) > (intervals_consed 112)) Your floats look out of control. I checked your latest diff, and found this: + int int_red = XFIXNUM (Ftruncate (make_float (term_red), Qnil)); + int int_green = XFIXNUM (Ftruncate (make_float (term_green), Qnil));; + int int_blue = XFIXNUM (Ftruncate (make_float (term_blue), Qnil));; Why do you make a Lisp float just to truncate it? Can you run your test again using one of the following? https://en.cppreference.com/w/c/numeric/math/round