From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Juanma Barranquero Newsgroups: gmane.emacs.devel Subject: Re: On elisp running native Date: Mon, 30 Dec 2019 15:04:38 +0100 Message-ID: References: <838smzq9iz.fsf@gnu.org> <8336d6rfgy.fsf@gnu.org> <83sgl6p1xa.fsf@gnu.org> <8650c93f-89cb-7e51-c8e6-dadf713a3e2d@yandex.ru> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="00000000000034ff96059aec55c0" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="187391"; mail-complaints-to="usenet@blaine.gmane.org" Cc: chad , Andrea Corallo , Eli Zaretskii , EMACS development team To: Dmitry Gutov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Dec 30 15:05:43 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 1ilvfz-000mcD-3E for ged-emacs-devel@m.gmane.org; Mon, 30 Dec 2019 15:05:43 +0100 Original-Received: from localhost ([::1]:33596 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ilvfx-0004Nf-MJ for ged-emacs-devel@m.gmane.org; Mon, 30 Dec 2019 09:05:41 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:32791) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ilvfn-0004Lr-E0 for emacs-devel@gnu.org; Mon, 30 Dec 2019 09:05:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ilvfm-0001MO-GA for emacs-devel@gnu.org; Mon, 30 Dec 2019 09:05:31 -0500 Original-Received: from mail-qv1-xf29.google.com ([2607:f8b0:4864:20::f29]:45004) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ilvfZ-0001FQ-VT; Mon, 30 Dec 2019 09:05:18 -0500 Original-Received: by mail-qv1-xf29.google.com with SMTP id n8so12358671qvg.11; Mon, 30 Dec 2019 06:05:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=n/Cp2MH6mstBurwrsv3kJDWXOZCkL9mUFFj7pgI3Gaw=; b=AeolBAAGjkocUkzhrh8P9jM+zkP+oWp6/YvNvvp32F13ybspyWytkoDLM2KZ6pNwxK w0dsZAHRpRxlU+svhfCC2Y3Y3QsEbywlkpah7tr28ydYv2RncJcODS2a9Wd/bEt3fyKf 8oALXYdM/UIjF6KjgyZC1/Nefwrk5Muyx6aqGsfhuXtdIT0xgh+sRhmSeLwu/zgpZf5Q 3IwHtpdZqJQs/0MmfZ9AByFe1LLBsZrclceYEdtG9dGrIOrGrwsXDnjgNK8qMCqWkIgg qnzDFGFfKQ7z/jA5DQkWCWQVPjuYQnBsTKhIIzPOCEyyZEjTib5kGU5pZtJu4umu7wB2 RbLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=n/Cp2MH6mstBurwrsv3kJDWXOZCkL9mUFFj7pgI3Gaw=; b=UH41bMMvETuspDrOBgKAwvxLy7gtRChTtllSncGaeEU5uC9WQUW8ok7G3nEwNUSx7J wZJ7Pc0W1HmFxT6DQ0nZIjIupiO3HOcHeBeiKJj/kH5TO4GHiGK6SxmdGXvWWkw4t7GS 5ToIWggQqWeyrjvHrfbpcbP1r0fd0dyX6FGhmzkhNto80B/XkFX16zM+ZzoOE/OC3Toz OaWDFTTJiCZNi6uAOqB3jDOGtTx/nUBRVa6yKH5oJOWBLyHGlBloyabpN4EiNTqRjw+R 6SNqEZVuDzx0qrDPY5YJvNG1TNIgWIkbayWnLpS+shAfGCiWzfeyLhz72W+DMNThyVUf /fSQ== X-Gm-Message-State: APjAAAWOvrhZJ6qyPbiYPqZK0NS0nLVpPGeNOMcgXl22VSuJFNILKZR3 wwgCdWfSUuHyA1NtNht/vU5uf6TZlgDqJqK5X/o= X-Google-Smtp-Source: APXvYqxfmxlChqkAJR3J9xuAGbM5IA3PoHRhWXSJ6+jjL+hoig2RsP4500yeth5xmYqCY52ubvKFVV0Obck3H54GTCs= X-Received: by 2002:a0c:ebcf:: with SMTP id k15mr46463236qvq.217.1577714716048; Mon, 30 Dec 2019 06:05:16 -0800 (PST) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::f29 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:243774 Archived-At: --00000000000034ff96059aec55c0 Content-Type: text/plain; charset="UTF-8" On Mon, Dec 30, 2019 at 2:57 PM Dmitry Gutov wrote: > There are probably solid technical reasons for this, but I think it's > pretty funny that to improve the I/O performance they had to *add* a > layer of abstraction. Generally speaking, buffering is a layer of abstraction and improves performance. --00000000000034ff96059aec55c0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

On Mon, Dec 30, 2019 at 2:57 PM Dmitry Gutov <dgutov@yandex.ru> wrote:

= > There are probably solid technical reasons for this, but I think it= 9;s
> pretty funny that to improve the I/O performance they had to *a= dd* a
> layer of abstraction.

Generally speaking, buffering is= a layer of abstraction and improves performance.
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