From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout.easymail.ca (mailout.easymail.ca [64.68.200.34]) by sourceware.org (Postfix) with ESMTPS id 9A6A43858D34 for ; Mon, 30 Aug 2021 23:58:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 9A6A43858D34 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=house.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=house.org Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id BE5F58FA65 for ; Mon, 30 Aug 2021 23:58:31 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at emo01-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo01-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PW5y7gmRhiuR for ; Mon, 30 Aug 2021 23:58:27 +0000 (UTC) Received: from tringa.house.org (S0106bcee7b974edc.gv.shawcable.net [24.108.53.141]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 4DFE08F9F7 for ; Mon, 30 Aug 2021 23:58:27 +0000 (UTC) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) Subject: Re: cygrunsrv + sshd + rsync = 20 times too slow -- throttled? From: Chris Roehrig In-Reply-To: Date: Mon, 30 Aug 2021 16:58:26 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: References: <41A583E1-C8E7-42AB-9F24-EEC33A41EC60@house.org> <20210825201845.07b6400b79dc5558a7761efe@nifty.ne.jp> <20210826062934.54f2f2216021c095bb7ba13b@nifty.ne.jp> <3b560051-ab27-f392-ca4b-d1fd9b5733b0@cornell.edu> <20210827202440.47706fc2fc07c5e9a1bc0047@nifty.ne.jp> <4f2cb5f3-ce9c-c617-f65f-841a5eca096e@cornell.edu> <20210828022111.91ef5b4ff24f6da9fadb489e@nifty.ne.jp> <20210828184102.f2206a8a9e5fe5cf24bf5e45@nifty.ne.jp> <20210829180729.48b4e877f773cb3980c5766d@nifty.ne.jp> <789f056a-f164-d71d-1dc9-230f5a41846d@cornell.edu> <46906957-5850-4D7E-8D5A-EFF3C4068C0D@house.org> To: Ken Brown via Cygwin X-Mailer: Apple Mail (2.1499) X-Spam-Status: No, score=-3.5 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Aug 2021 23:58:43 -0000 I got it to build and tried out the topic/pipe branch (checked out on = Monday around 4:30pm PDT): 1. I didn't see any improvement in my sshd+rsync time, still 3-4 = MB/sec. 2. I get the following error from procps: procps:ps/output.c:2195: = please report this bug (I also get this using the main branch build). I first updated my cygwin normally using setup-x86_64.exe, then built = and copied only the cygwin1.dll into /bin from the install/bin directory = (quitting all cygwin tasks first). On Sun Aug 29 2021, at 3:24 PM, Ken Brown via Cygwin = wrote: > On 8/29/2021 3:24 PM, Chris Roehrig wrote: >> I'd be happy to test it out if you can give me some commands to git = it and build it to replace my existing stock Cygwin installation. >> (Or it is just the cygwin.dll I'd need to replace?) >> My daily backup scripts use a lot of pipes and named pipes. >=20 > It's just cygwin1.dll that you'd need to replace. Instructions for = building the latter can be found at >=20 > https://www.cygwin.com/faq.html#faq.programming.building-cygwin >=20 > but they're out of date in two respects: >=20 > 1. Currently the build does *not* ignore errors in building the = documentation. >=20 > 2. In addition to the packages listed in the FAQ, you'll need the = following: >=20 > texlive-collection-latexrecommended > texlive-collection-fontsrecommended > texlive-collection-pictures > python38-lxml > python38-ply >=20 > These instructions will produce cygwin1.dll in the bin subdirectory of = your install directory, built from the git master branch. >=20 > If you want to try the topic/pipe branch, just go to the newlib-cygwin = git repo that you cloned, issue the command 'git checkout topic/pipe', = and rebuild. >=20 > I'll be glad to help if you run into problems. >=20 > Ken >=20 > --=20 > Problem reports: https://cygwin.com/problems.html > FAQ: https://cygwin.com/faq/ > Documentation: https://cygwin.com/docs.html > Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple