From owner-freebsd-questions@freebsd.org Sun Jan 28 00:15:46 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7F703ECCEE2 for ; Sun, 28 Jan 2018 00:15:46 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-io0-x229.google.com (mail-io0-x229.google.com [IPv6:2607:f8b0:4001:c06::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 0FEA6819DD for ; Sun, 28 Jan 2018 00:15:46 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: by mail-io0-x229.google.com with SMTP id b198so4049765iof.6 for ; Sat, 27 Jan 2018 16:15:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=Syv4Hb8OMNRh0CgdMBUo9xM4H2ABNaqtypXhudx0YWs=; b=lxm4AAJOTb2n2HYwROznOSKcrlFyA2IWbu7Zqcpfi+GaD6gY6Mc/AWqRo3IRLsBygF 35cJILXw4XeEKhXT4VY1wuyAyPzsSO4ACfu0uSSPqvay9xs86PaT2R5UBxIiG4PX+1X6 R+UCqqQBrcUDUUZkp94DPdwE7vDCkKbXywed9Yqeu+WOUlGJbZEbDcuwAm/6n9IfWQJE 1os7j+VGGgtCEsjqyF+pel2T34fvijbqg6EYaIx4NN1Uf7pqsbDHBsF/nQ3ExcGDbsDO Kjvt1198g4QvhZ94KB2nUGTOXMwGEu2aDkvpFqaebMe+zSnOttRRPcqNwMH0UC2UqnNe +5iQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=Syv4Hb8OMNRh0CgdMBUo9xM4H2ABNaqtypXhudx0YWs=; b=maCGju0EVpgpoYd1YNxcKLN2spKQ7LJyB6KhkjJ+TzeNhVuzzjPkFN38+IRes1GSm3 VW9ZvD9C0zZsQQOI8mPjDp3G4RkzzK5/WjCC+6vCM6aG4Nnek6zQmFojBW0jn2/P9YDF zr4gp9q1bvOi+Wj3kNhc8QaxUUYVbXqn288DAm5t9sC3nMTbGlv5IpNwQa0VaiuOnvHj FaEcYdwRgRxQ9NBpxthxwxRyvomqH31lf1PrpqMW4rnbng2o5JA5UTRG3krVRaRxkAF6 Gpi2ITGdsc7FZJdJLJ7PRK2QmcTfKJzzS2JxrR3wOk0a3zJP70uUqFScvjeCNIWh9JhM hPzQ== X-Gm-Message-State: AKwxyteAq4pnH9cFF8h2DXCKouaEIjOrpIprazJh2+4lNXNUkTT3/QOy 4bgjifPiFNM33pUCgkiN29f101Ypp8yIVhxVHc0= X-Google-Smtp-Source: AH8x225T/VxPQq+qguxzAnilqJIOPDdQ0Ql06vUt8Sugl2sFY2lxOdUBgvSUPwlwHlwi34ier4Qjc9Kp/ITvbqYZSR8= X-Received: by 10.107.55.132 with SMTP id e126mr21549532ioa.32.1517098545606; Sat, 27 Jan 2018 16:15:45 -0800 (PST) MIME-Version: 1.0 Received: by 10.2.156.70 with HTTP; Sat, 27 Jan 2018 16:15:45 -0800 (PST) In-Reply-To: <20180128.072704.1527334119280589760.yasu@utahime.org> References: <20180128.072704.1527334119280589760.yasu@utahime.org> From: Adam Vande More Date: Sat, 27 Jan 2018 18:15:45 -0600 Message-ID: Subject: Re: Difference in wainting time between update of base/doc/ports tree To: Yasuhiro KIMURA Cc: FreeBSD Questions Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Jan 2018 00:15:46 -0000 On Sat, Jan 27, 2018 at 4:27 PM, Yasuhiro KIMURA wrote: > Hello. > > I check out head of base/doc/ports repository in one FreeBSD box and > update them periodically. When I execute 'svn update' in base or doc > tree update always starts within 10 seconds or so. But when I do it in > ports tree it typically takes from 5 to 10 minutes and sometimes takes > more before update begins. > > Update is done from one server (https://svn.freebsd.org/) to one > client (my FreeBSD box). So spec of server, client and/or network > cannot cause such difference. Then why it happens? Repository size > or number of committed files affect waiting time of update and result > in such large differernce? Or some complicated hooks that works at > update time is implemented in ports repository and its processing time > results in such a long waiting time? > > Please let me know if someone knows about it. > It is most likely due to IO. There are tools to profile processes if you want empirical verification. -- Adam