From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from holgerdanske.com (holgerdanske.com [IPv6:2001:470:0:19b::b869:801b]) by sourceware.org (Postfix) with ESMTPS id CBAE13858D3C for ; Wed, 18 May 2022 01:53:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CBAE13858D3C Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=holgerdanske.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=holgerdanske.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=holgerdanske.com; s=nov-20210719-112354; t=1652838828; bh=5IUHuS5M554I0LWnb5k707WWEt+FpaRdLB4Ys8FHZJo=; h=Received:Message-ID:Date:MIME-Version:User-Agent:To: Content-Language:From:Subject:Content-Type: Content-Transfer-Encoding; b=qT2FRPHTma2Fxnsmm8h8FN7D6f6CnP/6CYCFqZSMxgkBen93I05qK6n0ghfK7iz63 94CAC13T4vmyKDUz4eLtCK8OU1sa+gWCZt3sIN5S5pL6bXx3mpOdmwhLXkmmv/jGbq 66XqCp3BOo/NQ2pqJ4zmqCROncACD9l4J+jr2NYztShL/8sSN2BTsbY1i3JJH5YZE3 WU/iS7tYXl8BxZHPQ+MedP3buZIWCmCZYfxdE31ff+b6GzWujWSTLaGSqznw25RkLt K8iIrqnfCXiQ0pNUBloiv4rJSEoasMh20I4ALMQzp75FLSr0oH19swfMqT5KFIUNdZ O4yrbqjr03UI8nPuVVXzP71OwSfCl3TfgpVg4GaD2fENe4IyeZXRcZPL0w0AgxywkB afQnPJPhALQonojE67SKrNAGyDjpMwe4DJu6ah5B+cJ+O4PNEDtJgvK5e/aWKBzNQV WQ+8BkFtjc9nBSpJ5fePo0K6I3dm0GJLWI4Q+zrcCQx7g29oOAcrWsLUPRDXAeCsyf SnbqW2F1kLj84x8i9gaEsTZyAgvAOxJLJJGNpr1qVh5bSR63JssPFbLoX52s4Ozx0C Z2ciZ6SVX2DDA2HP4SRVmgEe6FeLdSWtxZyeXhQ09aW1zf8tiKhOzpvP/ZmPx/apT6 oUqqWQrgjzV8WitVEIMVgD5s= Received: from 99.100.19.101 (99-100-19-101.lightspeed.frokca.sbcglobal.net [99.100.19.101]) by holgerdanske.com with ESMTPSA (TLS_AES_128_GCM_SHA256:TLSv1.3:Kx=any:Au=any:Enc=AESGCM(128):Mac=AEAD) (SMTP-AUTH username dpchrist@holgerdanske.com, mechanism PLAIN) for ; Tue, 17 May 2022 18:53:48 -0700 Message-ID: <9a24b87b-e71d-9371-5d78-2b0f160adacd@holgerdanske.com> Date: Tue, 17 May 2022 18:53:48 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 To: cygwin@cygwin.com Content-Language: en-US From: David Christensen Subject: Cygwin Perl has slowed in recent months Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, SPF_HELO_PASS, SPF_PASS, 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 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: Wed, 18 May 2022 01:53:52 -0000 cygwin: I have a computer: 2022-05-17 18:46:12 dpchrist@dht4s3r1 ~/src/perl/Dpchrist-Perl $ systeminfo | egrep '^OS (Name|Version)' ; uname -a ; cygcheck -c cygwin OS Name: Microsoft Windows 7 Professional OS Version: 6.1.7601 Service Pack 1 Build 7601 CYGWIN_NT-6.1 dht4s3r1 3.3.5(0.341/5/3) 2022-05-13 12:27 x86_64 Cygwin Cygwin Package Information Package Version Status cygwin 3.3.5-1 OK I am working on a Perl module that runs on various Unix-like platforms. When I 'make test' on similar computers: FreeBSD 12.3-RELEASE 28 wallclock secs Debian GNU/Linux 11.3 31 wallclock secs macOS 11.6.2 36 wallclock secs Windows 7 / Cygwin 3.3.5-1 509 wallclock secs A few months ago, I seem to recall that Cygwin was about 4 times slower. Now it is over 14 times slower. Is this expected? If not, how do I find the bottleneck? TIA, David