From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by sourceware.org (Postfix) with ESMTPS id 93041385828B for ; Mon, 18 Dec 2023 08:24:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 93041385828B Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 93041385828B Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::630 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702887842; cv=none; b=OaIZJLVZgLqMHVBoi6PSN3ze++BgJ9xXra+11evmTfZoPTkL32YgtHBxlB7bsPMIyqLuh4alPZBSExmsLyvnotasfl6+r1pN22xNVkyOgYdX/au4NKDjUQkSDMur2AZSxOWisKceMAdCCqvhffPnwa+YmskWju3n5oVGSSWegxI= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702887842; c=relaxed/simple; bh=G2zN2lhzTi+TsGUmaMRkf4z2N/HByLSr8bwTdrjtsaA=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=qO5hRzWZmrzfBmfXKE8VyJC/SJ8SmChz5gLKyhCSa42OYqDFn5cBfKPdSI3P1vw7pzZ+39NeAbee+HEUZFrO7pVVOhKv4DixE7Uey1+oqwdlqHNlD2q6yTGqReFfFoK3WHfZB2u0C3lOT19F6vcXSW3/IlFxr8a+Pe9WkCH1TDU= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-ej1-x630.google.com with SMTP id a640c23a62f3a-a1915034144so318575866b.0 for ; Mon, 18 Dec 2023 00:24:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702887839; x=1703492639; darn=cygwin.com; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=mRf+wMOsl1BfuUgnbLIvp4jBy+T00Sl10aoskpsbNv8=; b=I96IiPt7myy9T51ai4u154lEFLJdB3IwHZ3JoU1fK3IlZOlXuIZEyOwnaxfRJxj4Nb cahYSDV9H/cfj8zG01ib8mP3rfp94p3f0FQrzkFfyxxjFBTzc60uOFouFXASGrc55VWX /0TPU76DLL5HZpIoZCOE+NqJrIYp4a/IhSoN/jdF3PlR0eT7eFITmoU95g8EEsGdkpar u/PU4Erk5sLM1Dax89ay4jwm49whehL1985FQbl4Qs+mlSQdkBlgMWmHOGg84dbFSS33 /uRdkMfsYajduaVCrOBQh0cfRLWwvljXeE7d+KggxIcnMP8XisVk/ES8ZEAgVxXC+Ajf gRAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702887839; x=1703492639; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mRf+wMOsl1BfuUgnbLIvp4jBy+T00Sl10aoskpsbNv8=; b=tk+x9U2iSl4cK9p9Ir7H02nV61TqLTHtnkd6Zb1uFJH/QTFgS9xorz9OXOPBdC5omJ 1IZJqGKj/L6iofhTTSsWuB6UZ/Sr/N3E04lqgYT9fpcNZ0dbKfd1uwjhm1sq/MgYCO7r O/S92Wurrc5yFJSIa4wTSgHMlRN8ahURiFVgN5GHcLbyA3k4GME1HiWHExvQOpAisSMJ 2XVmjAf3nZsI62AttA78aAbSzm2RCK57CEal3xWnXqjY3guu6ymavesjSBNBXPLU8c1d FSRlaKvaOoFvPLQNhGAoAsYbYMBanT1yNLE86sJYHAhj8SfsMLcLttlsH9DwMbP1eSPa Z1UA== X-Gm-Message-State: AOJu0Yz+aKEbNLRPOOh48KIRL/Q6nIZgtAR0etqA1qF4OYewHd3Q5Fcq gEvfQHOVlzE4oIC1qEsN6MaXtJ+9Qak= X-Google-Smtp-Source: AGHT+IFb/U9qNCBZw/qgNKt0s/HroxdzwthpsQt5SHJ0fPsg+DvWWDLXmOwE6iMnCoCcv2oGrVyrSg== X-Received: by 2002:a17:906:1bb2:b0:a23:5fc7:c32c with SMTP id r18-20020a1709061bb200b00a235fc7c32cmr230136ejg.3.1702887839075; Mon, 18 Dec 2023 00:23:59 -0800 (PST) Received: from ?IPV6:2001:a61:128d:7901:99ad:119e:30e6:7406? ([2001:a61:128d:7901:99ad:119e:30e6:7406]) by smtp.gmail.com with ESMTPSA id mm15-20020a1709077a8f00b00a1b6ec7a88asm13841138ejc.113.2023.12.18.00.23.58 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Dec 2023 00:23:58 -0800 (PST) Message-ID: <54072265-4a50-4f51-8d9f-e257f1d5afa7@gmail.com> Date: Mon, 18 Dec 2023 09:23:58 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Catastrophic Cygwin find . -ls, grep performance on samba share compared to WSL&Linux Content-Language: en-US To: cygwin@cygwin.com References: <2dca96f8-77ab-4e14-a9a1-4a6f543ca16e@gmail.com> From: Marco Atzeri In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 18/12/2023 08:16, Dan Shelton via Cygwin wrote: > On Mon, 18 Dec 2023 at 08:05, Marco Atzeri via Cygwin wrote: >> >> >> Cygwin can not go faster than the engine below and there are >> several cubersome tricks to handle the POSIX compliance >> >> I have seen worst timing trying to emulate Unix Layer on top of >> a not supporting Microsoft environment. > > Sorry, but I disagree. I think that Cygwin could compete with WSL in > terms of performance. > I think the issue is just bad symlink emulation for filesystems which > do not need symlink emulation. > https://cygwin.com/acronyms/#PTC > Dan Regards Marco