From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-sn1anam02on2093.outbound.protection.outlook.com [40.107.96.93]) by sourceware.org (Postfix) with ESMTPS id DA3503858415 for ; Sun, 19 Sep 2021 14:35:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DA3503858415 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=cornell.edu Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=cornell.edu ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DzbxFSoDi1z50pj0Jm4+pFbT203+XxGKfyKzSAnAUQEK3S53sD3aS/yPOlo17v3hCgeum6t6XNLGJd/Z5/mpxMacIgRsCeO7Tr3xEzBOS3hRiR9LrhdE7cXqPB09nWM8jBZWy55Yn0U95m2lro7GprPBOnzv+En+rUBVi2G8k5nopVtldPCN16gMCCCHFx2eL//84hyrm/xBwIg8R8yDysxg1+lQZCbrcutcl3S6KJRFAxi8pfxkwYZiIdb2oV3SZO2/vkOXsrJZORnDpHeOk/1hAECMDfM6pl8hDwkrCzilmgU6p/qecQpCPa1z0SMp1s8prbh07ohc9O+cCYqqCw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=ARPTH5L83Kzq91AHg6pPaZpcTkp5riWaIrZkAoxasjs=; b=MTT9lYhaJ4lCKeFlgF2p94HcAQ3GkXllhnYZUyFu+tapq23v36ghvI76Ay2hjRP1huhvtoqOm31i0+Gtipk71lQtNdVWEvgZagFa2OhGh62BCTmC5Lk5zwIYsEOeoVus0EXmaka7pk3i/E+hxBHGY3txluMNG9A1Tg46b2KKh9hzn4c7M0XmidAf4Ah04jKOCNt9/ZMqltt0uRfiPQ8x/B3tj+okRiRj2GUWc3Hwd7I1ZdBDuTQGIOyMEOoOWOPNqpZFh56bpiiSNWB1weK3FE3Lz/RFhH6wJR9CydPHjagvm2vMYnCboNRqCwyl6qMASfJUPeotiM/jjNKF57pvTQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cornell.edu; dmarc=pass action=none header.from=cornell.edu; dkim=pass header.d=cornell.edu; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cornell.edu; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ARPTH5L83Kzq91AHg6pPaZpcTkp5riWaIrZkAoxasjs=; b=bOVl165NWXdamT5qbh38S+nBXrlXHsHTnk4nVuHhtdfvPLbdRn4grMR6ZFKn1rWojdkkeilYmtZdJpem7dd6WN3TBy90a1giLrZXn+83zUdl8Rg3xclvNezpBY41SF3FWxy8eeWV9kYTY/hO6Yms3qmgUD+5FOq2gVBnWGUIFBE= Authentication-Results: cygwin.com; dkim=none (message not signed) header.d=none;cygwin.com; dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN7PR04MB4307.namprd04.prod.outlook.com (2603:10b6:406:ff::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4523.18; Sun, 19 Sep 2021 14:35:13 +0000 Received: from BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::5113:e84a:b38a:7a66]) by BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::5113:e84a:b38a:7a66%6]) with mapi id 15.20.4523.018; Sun, 19 Sep 2021 14:35:13 +0000 Subject: Re: cygrunsrv + sshd + rsync = 20 times too slow -- throttled? To: cygwin-developers@cygwin.com References: <20210915205433.014102a9c1204687135e1417@nifty.ne.jp> <20210915220450.a96397d8b8159d9adfbdab07@nifty.ne.jp> <3ca95472-9fb2-3e62-3e28-1bd2f85bc018@cornell.edu> <99e3ac84-bee1-4abd-de9a-4ea2e7b62b61@cornell.edu> <20210916180905.5f857dad0568be96ac36cba5@nifty.ne.jp> <20210916220201.63924a67f337ea876954d7c0@nifty.ne.jp> <20210916232756.fe8c744401b6cf703b1fe993@nifty.ne.jp> <4739986a-9f0e-7cd0-c633-c7136c31ccdd@cornell.edu> <20210919103118.27a4c1ab259659b9fede664c@nifty.ne.jp> From: Ken Brown Message-ID: Date: Sun, 19 Sep 2021 10:35:10 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 In-Reply-To: <20210919103118.27a4c1ab259659b9fede664c@nifty.ne.jp> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: CH2PR14CA0023.namprd14.prod.outlook.com (2603:10b6:610:60::33) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPv6:2603:7081:7e3f:3419:1d36:e122:658d:e368] (2603:7081:7e3f:3419:1d36:e122:658d:e368) by CH2PR14CA0023.namprd14.prod.outlook.com (2603:10b6:610:60::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4523.14 via Frontend Transport; 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I haven't done any testing, >> other than to make sure that the code compiles. > > Thanks for working on this! I tested the head of topic/pipe branch, > and do not find any defect so far. Thanks for testing. > However, I cannot test the case > open_setup() failure, so I am not sure this works as expected in > error case. Right, it's hard to test this. I have no idea why it would ever fail. I wonder if I should go ahead and push this to master, so that it will get some testing in the next test release. Corinna can always make changes when she returns if she thinks there's a better way to do it. WDYT? Ken