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 BD183384604F for ; Fri, 3 Sep 2021 20:59:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org BD183384604F 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 E9EC910F741 for ; Fri, 3 Sep 2021 20:59:26 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at emo02-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo02-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id APs_p5OSxHs2 for ; Fri, 3 Sep 2021 20:59:26 +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 92C6110F709 for ; Fri, 3 Sep 2021 20:59:26 +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: Fri, 3 Sep 2021 13:59:25 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <703C9847-7BD9-4D93-9A85-FD967423C24D@house.org> References: <789f056a-f164-d71d-1dc9-230f5a41846d@cornell.edu> <46906957-5850-4D7E-8D5A-EFF3C4068C0D@house.org> <58bdc0c3-d843-343f-d88e-c8a44ec33a15@cornell.edu> <3DB951FB-FC3F-4EE8-B5E0-6137B305B873@house.org> <72F25EBC-6801-4C96-8F6C-48F09B25B712@house.org> <6105153B-D145-449D-97FE-D6F17BEB2032@house.org> <6beb1156-931e-0380-ee60-2ca519f49a2f@cornell.edu> To: cygwin@cygwin.com X-Mailer: Apple Mail (2.1499) X-Spam-Status: No, score=-3.1 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: Fri, 03 Sep 2021 20:59:31 -0000 On Fri Sep 3 2021, at 12:55 PM, Corinna Vinschen = wrote: > [resent, this time with the ML in To] >=20 > On Sep 2 12:03, Chris Roehrig wrote: >>=20 >> On Thu Sep 2 2021, at 8:25 AM, Ken Brown via Cygwin = wrote: >>> On 9/1/2021 5:11 PM, Chris Roehrig wrote: >>>> I rebuild procps 3.3.17.29-2480 from source and it appears to work, = so maybe the stock procps package is incompatible with the current = master branch. >>>=20 >>> Maybe, but it could also be a Cygwin bug. I'll do a bisection of = the Cygwin sources to see if I can track it down. >>=20 >> I did some more tests and it still doesn't completely work: >> procps -ef # works >> procps -eo user,stime,tty,time,args # works >> procps -eo pid # fails with that same mmap() error >>=20 >> I also rebuilt it all using cygport and it gives the same error = (pscommand.exe with no args). >=20 > Since you're building Cygwin by yourself anyway, can you do me a favor > and try this: >=20 > $ git revert 2f05de4dbf9c >=20 > and see if that fixes your issue? I got procps working I think (both with and without the revert). I think the problem might just be that I wasn't also copying the rebuilt = /bin/cygprocps-8.dll to match the /bin/procps.exe. There's some = tricky renaming that make install does, so I did 'make install = DESTDIR=3D/tmp/install' and copied just those two files. I'm = guessing it would all work on a properly fully installed build. -- Chris