From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by sourceware.org (Postfix) with ESMTPS id 23CED3857C42 for ; Sun, 6 Sep 2020 09:15:56 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 23CED3857C42 Received: by mail-ej1-x636.google.com with SMTP id z22so13967935ejl.7 for ; Sun, 06 Sep 2020 02:15:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=HHoIZQuod2JyRwzHQXzmuxoYmbdBoI+L5+zNBOEZXtI=; b=OWxPbV06APX6jDH2WhIzzFKR7JfywVi6mA8/WmvlDdIRDaVFCcJwZ/Z4n8NzI8mrcC P5iqiSuYANjViRosMZCoY70p40+Hl2/1uXFGREgKcj+7IBjZTSlO6hp8cQLPtAWf3ZAE J5kAtvqzYOTHwdPRHNSG7+7X0wisFf7lPBPOilLV4tH7jylTqjuznWcbavlcM516+Gbi zLlL02t5rVJSmpyUmqv8jB4IYHKg5GKeip5TdgUYXlersEcBlIs5mLsSOoj0t+GY7zAR 6mBTRPgPARvr7FGNzb7MdbIRHndx9AIJNeTLjMNrLbXk1oXxfMpVW4GFrMdYTN7jfK1y GTpw== X-Gm-Message-State: AOAM5310kT9NisnP30E6aFwQp3MWPfqmrSMo2KcnBNiqQyO2Spc8f2G5 fkTWvEOLkbl9bh+qxLq+0JI= X-Google-Smtp-Source: ABdhPJzHSKwYLRFG3q1+hMvs2OPgmwhunc0jLn6A/C1G0I+0VdLmv4CMO7xzo0Qzi9w+vIL7XVbecQ== X-Received: by 2002:a17:906:e113:: with SMTP id gj19mr16203776ejb.263.1599383755092; Sun, 06 Sep 2020 02:15:55 -0700 (PDT) Received: from ?IPv6:2003:cc:9f24:8696:7462:6357:f466:4176? (p200300cc9f24869674626357f4664176.dip0.t-ipconnect.de. [2003:cc:9f24:8696:7462:6357:f466:4176]) by smtp.gmail.com with ESMTPSA id jo26sm6363126ejb.120.2020.09.06.02.15.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 06 Sep 2020 02:15:54 -0700 (PDT) Subject: Re: RFP: xxhash - Extremely fast hash algorithm To: cygwin-apps@cygwin.com, djndnbvg@gmail.com References: <20200906082249.GD8155@congo.cante.net> From: Marco Atzeri Message-ID: <4560fd10-66a8-86ca-b28e-077b94337c87@gmail.com> Date: Sun, 6 Sep 2020 11:15:54 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20200906082249.GD8155@congo.cante.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: it Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin-apps@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin package maintainer discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Sep 2020 09:15:57 -0000 On 06.09.2020 10:22, Jari Aalto wrote: > The new rsync would benefit from the xxhash package, if someone had > free time to package it: > > https://packages.debian.org/unstable/xxhash > > Extremely fast hash algorithm > > xxHash is an Extremely fast Hash algorithm, running at RAM speed > limits. It successfully completes the SMHasher test suite which > evaluates collision, dispersion and randomness qualities of hash > functions. Code is highly portable, and hashes are identical on all > platforms (little / big endian). > > Jari > Doug offered to package it https://sourceware.org/pipermail/cygwin-apps/2020-August/040370.html but he never followed up with the upload Regards Marco