From owner-svn-src-head@freebsd.org Wed Jun 14 14:26:09 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E947ED8F168; Wed, 14 Jun 2017 14:26:09 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: from mail-qt0-x229.google.com (mail-qt0-x229.google.com [IPv6:2607:f8b0:400d:c0d::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A15A26594B; Wed, 14 Jun 2017 14:26:09 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: by mail-qt0-x229.google.com with SMTP id u12so1900983qth.0; Wed, 14 Jun 2017 07:26:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=GJRpSHBb5ss4Z4c3A0FRtxpic9joGAqicl8/IMopolQ=; b=B+Bx7mUijsuYRBArvPBO79rGzkfomaBtyA/FzwtXvlaO3XflJH+0czpxh/bSaC9WQ2 RlPKy29I73hO2HuvHd3vYmhqPmTWeOSeerQ3DoCNdumstCQtdW0V4z3yOAdnOEEvMUGK LJgmq7YWpzfpo0ZHr1b3qCOgS+umVeDyUytnj00opJPYeyygIO93SVhlikO0tkSV1yMi WnVlrh25WLrNi0x78kwNPfHzwQu6Y2z0BgdPeYYpe7FoYoL0vBY6ZUp4mDoTx64Bt2Nn UneUjBpkZAzncpOIlzGyKJ6NF/WLBpUxMNMrE7Btgwl9P7WiQWts3hZK31cl4U8pT33q FkUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=GJRpSHBb5ss4Z4c3A0FRtxpic9joGAqicl8/IMopolQ=; b=T60PhbDXwBvmMtgOAluDZSc1DnSPeHg+sQGLQr6EZFIzlppJ3RS3e+d6CLr6rKe+/4 d9/iJ8m4GYVAMs4UzxLnB/k/RxMJ6sb+08VbKZ89Wb+pI8xRyRFyWJu89gNC6sSVRJMo 5/oYjPd0Son4cN9FC9HxDhvsPwVNhn3NjfydOKW8cHfskC0ss5ldrmAO6EoC0ycGlXef aSesNuqO0Yg+howPDwL40QdFBARgWb3r/ldZNPz8tGhykIFlmTdoYJ1BgJ4IJC7MzH6Y N+UtVMk/rlWbjY4IMiOcNQhxNrp+eqzzaUYGPNoIHaZS1jDDwD7Jr7SlclaVejDLBWwV idhw== X-Gm-Message-State: AKS2vOx99MP52Dvl0MJZeoR0B+8Mvcai8TIvWzXGSrP/qmdn5w3CPcqq mpaDE0pVbMqDSK+GKGVBd6oRn8T/7w== X-Received: by 10.200.50.68 with SMTP id y4mr450252qta.108.1497450368578; Wed, 14 Jun 2017 07:26:08 -0700 (PDT) MIME-Version: 1.0 Sender: chmeeedalf@gmail.com Received: by 10.12.183.143 with HTTP; Wed, 14 Jun 2017 07:26:08 -0700 (PDT) In-Reply-To: References: <201706131235.v5DCZ1aR077437@repo.freebsd.org> From: Justin Hibbits Date: Wed, 14 Jun 2017 09:26:08 -0500 X-Google-Sender-Auth: t7TwO1K64jFBWrKuRF4M0GOsMq0 Message-ID: Subject: Re: svn commit: r319897 - head/usr.bin/yes To: Bryan Drewery Cc: src-committers , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jun 2017 14:26:10 -0000 On Wed, Jun 14, 2017 at 9:19 AM, Bryan Drewery wrote: > On 6/13/2017 5:35 AM, Pietro Cerutti wrote: >> Author: gahr (ports committer) >> Date: Tue Jun 13 12:35:01 2017 >> New Revision: 319897 >> URL: https://svnweb.freebsd.org/changeset/base/319897 >> >> Log: >> Improve yes' throughput >> >> On my system, this brings up the throughput from ~20 to ~600 MiB/s. >> >> Inspired by: https://www.reddit.com/r/unix/comments/6gxduc/how_is_gnu_yes_so_fast/ >> >> Reviewed by: cognet >> Approved by: cognet >> >> Modified: >> head/usr.bin/yes/yes.c > > > While here we should add libxo support. > > -- > Regards, > Bryan Drewery > I think before we add libxo, we need to capsicumize it. After all, it does accept arbitrary arguments. - Justin