From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id 6FA391F4D7 for ; Mon, 20 Jun 2022 10:45:57 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="CWkO8YGd"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240792AbiFTKpk (ORCPT ); Mon, 20 Jun 2022 06:45:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240600AbiFTKp2 (ORCPT ); Mon, 20 Jun 2022 06:45:28 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1F1C140EA for ; Mon, 20 Jun 2022 03:45:25 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id f16so8484018pjj.1 for ; Mon, 20 Jun 2022 03:45:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5vl+DFz02aJL1cCCtjqghaiG3ieMJQUgHr/fjBOHnpo=; b=CWkO8YGdIQUKCxm4aArGsYU8/GI/P6jJHAmnQ3i4BXhUQMt4K0gc9PrGUo7x2vjnnH +DjP5Ygv0MfJX3Am6YMhIxDMJItH1D8Kidj1a4SmzlI9GZGe32iMziQt0VrrR2cCPv3W vLtADWVb5CoSPvdSqQez2gzJfwBa63JlY8u1IJ0vS+qIGqabgjCPMt+3XpowoqS+WbrB Lz58WtcQ5Bg8dawUy6dAGuk0ECaz5Lhr3VpGLi3N/tgmklz1eal222usJBBNoFBksNm2 nIZj1fi3yUwFHT6V9Z/BBq+CC5PCvYDso62/aB6zCWs3YQMomP8zC570yXDZGgLg89qb LeRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5vl+DFz02aJL1cCCtjqghaiG3ieMJQUgHr/fjBOHnpo=; b=eEtTTD4Tr4C9Ql0CunBpyQyIYS/DJCA0sXDnYOZSlZGn7W+MXr7X0HQwOZhOgpl/Mz DgXfSlpIJwQZue/QsvopU7/iHq6AJmMm7NMPPUYkuI0yVMe91w1I4EO2IehovzOCfDSX FUe/SpJS2RJjdj0VYUpVlN6tVY0PkohUf8ibGBTq06E4+++tMVQ5Jz4VlQcP/bikTaBk p4oPI7iePVJc6RVEeA6ABoh+EBYDQffYVc8ZQ6BXwW+3C3xwgUMXf1X0xZoaZzEyO980 AjsLaLSg3znTdIWQW9Je4JwmnU8UpNVwMYXgLMZZiQLbYS2dOjwq44UGnT1SDTH1sd5d QEtw== X-Gm-Message-State: AJIora/RimcSz0pPddFMz+WTOkJjhzOyG6z1y987bJ8vgDTUyIt67BUf N0NirneVdb/mp249FmOnhkJxGM4kVFI= X-Google-Smtp-Source: AGRyM1vQFpfGbm6J2XlhD/MVuPEsQkisoBQixInxTg7GNVnVn8uU1XhhFBD3NEbV/DI9axLWrUj40w== X-Received: by 2002:a17:90b:3b92:b0:1ec:b866:c398 with SMTP id pc18-20020a17090b3b9200b001ecb866c398mr1296828pjb.237.1655721924608; Mon, 20 Jun 2022 03:45:24 -0700 (PDT) Received: from localhost.localdomain ([2409:4060:e8c:d9c4:5844:edf4:906a:a823]) by smtp.gmail.com with ESMTPSA id 186-20020a6219c3000000b00525243d0dc6sm1762334pfz.15.2022.06.20.03.45.21 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 20 Jun 2022 03:45:23 -0700 (PDT) From: Abhradeep Chakraborty To: Git Cc: Abhradeep Chakraborty , Taylor Blau , Kaartic Sivaraam Subject: [GSoC] Abhradeep's GSoC blogs Date: Mon, 20 Jun 2022 16:14:41 +0530 Message-Id: <20220620104441.10413-1-chakrabortyabhradeep79@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Hello developers, this is the thread where you can know about my weekly GSoC blog links. My Project - Reachability bitmap improvements Blog update ------------ Title - GSoC Week 1: Let's Get started Blog link - https://medium.com/@abhra303/gsoc-week-1-lets-get-started-fad78ec34dcf Summary - This is the first blog that I wrote for GSoC. Taylor suggested that I should work on "integrating a lookup table extension" first as it is smaller compared to other sub-projects. The idea is to have a table at the end of .bitmap file which will contain the offsets (and xor-offsets) of the bitmaps of selected commits. Whenever git try to get the bitmap of a particular commit, instead of loading each bitmaps one by one, git will parse only the desired bitmap by using the offset and xor-offset of the table. This will reduce the overhead of loading each and every bitmap.