From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F4FACCA47C for ; Sun, 26 Jun 2022 13:10:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234545AbiFZNKg (ORCPT ); Sun, 26 Jun 2022 09:10:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234555AbiFZNK3 (ORCPT ); Sun, 26 Jun 2022 09:10:29 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E83FBDF11 for ; Sun, 26 Jun 2022 06:10:27 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id o16so9420825wra.4 for ; Sun, 26 Jun 2022 06:10:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=Ttd+toG8GGhKdiiHSvU7Y18seRuo6ZMnslKhMPaaPCU=; b=PS8gu7UyjWDa+q2nGTF1RxIr542N22oCcUMWuI63ANItBbqNwjo2fU7HmI6WWokVX3 WuplGHzvgXBKABHYXx5/Paki6o049lfMrRX7LtAgj9sdTWDTCMgnKFZI3IswkFHkAobo NxHKMfTKCAMyfZSh9rg3jDkyKONnLMEKmJMGHHaeQF8AYVMnJObZKpxloY3M0oUrQsu3 VnsWopGjheMEizS8fwnsQmAzIRlRjTLlWnECikRhoU2K0FJkQETzyjt2aU1NoVbHlIFl liJ7yPm1oiPEpQDmQB78aTcW/XsfyPUxJ0sq4F8emiFVRlGn3VLRY8VjMghBrInDWMmd JfoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=Ttd+toG8GGhKdiiHSvU7Y18seRuo6ZMnslKhMPaaPCU=; b=xA6Ha+RIu76ihRGrrA2e2HfqbDYzWAK+AUeigWgzWs7O8SuBqL+ocYNfZ18EMOzP/f 3Yh+5fRAxllDPoQkpJcNIuwiL0rIiMPNrBgYbeNOexzCLz2WDoOy/fi/P00ntMJM/q71 hSMFmq7HoBxm0UOtThqwErlJ1UQtOxihc7U7sB5que2UjUQVNHjauYuo3jHEcIDgjL3T gzZ2e80RJMTEr6Do2JuyZeZ/2Kt/uLE/oBlsSqGMGgaTQNxwvS6BNNyuOSf0/C1Pr8wW umvcyRZNn4ZIf79t55K5klOQzlJ/7fUZjSR7279H8fl0G7KPiUmqxSD8rm/eaEJsEOpJ q7Fw== X-Gm-Message-State: AJIora8wSWe5hBesdJljNa1fufpyguCGMYrEr2EoKJN7v/yoJKJWU8Mz A/PCehQVODkf7PB4i5TZBbdmH8fkdcGobA== X-Google-Smtp-Source: AGRyM1veQqo75pynb1iTtV/N3PwlD6xAYL9SGa6R1XRdQz88FXLLSAQr4V/1UxEAWsyU0JkRSY52+g== X-Received: by 2002:a5d:6d86:0:b0:21b:ce00:4163 with SMTP id l6-20020a5d6d86000000b0021bce004163mr978385wrs.511.1656249026247; Sun, 26 Jun 2022 06:10:26 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id e29-20020a5d595d000000b0021bc663ed67sm2248962wri.56.2022.06.26.06.10.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Jun 2022 06:10:25 -0700 (PDT) Message-Id: In-Reply-To: References: From: "Abhradeep Chakraborty via GitGitGadget" Date: Sun, 26 Jun 2022 13:10:17 +0000 Subject: [PATCH v2 6/6] p5310-pack-bitmaps.sh: enable pack.writeReverseIndex for testing Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Taylor Blau , Kaartic Sivaram , Derrick Stolee , Abhradeep Chakraborty , Abhradeep Chakraborty Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Abhradeep Chakraborty Enable pack.writeReverseIndex to true to see the effect of writing the reverse index in the existing bitmap tests (with and without lookup table). Below is the result of performance test. Output format is in seconds. Test this tree ------------------------------------------------------------------- 5310.4: repack to disk (lookup=false) 294.92(257.60+14.29) 5310.5: simulated clone 14.97(8.95+1.31) 5310.6: simulated fetch 1.64(2.77+0.20) 5310.7: pack to file (bitmap) 41.76(29.33+6.77) 5310.8: rev-list (commits) 0.71(0.49+0.09) 5310.9: rev-list (objects) 4.65(4.55+0.09) 5310.10: rev-list with tag negated via --not 0.08(0.02+0.05) --all (objects) 5310.11: rev-list with negative tag (objects) 0.06(0.01+0.04) 5310.12: rev-list count with blob:none 0.09(0.03+0.05) 5310.13: rev-list count with blob:limit=1k 7.58(7.06+0.33) 5310.14: rev-list count with tree:0 0.09(0.03+0.06) 5310.15: simulated partial clone 8.64(8.04+0.35) 5310.19: repack to disk (lookup=true) 249.86(191.57+19.50) 5310.20: simulated clone 13.67(8.83+1.06) 5310.21: simulated fetch 0.50(0.63+0.13) 5310.22: pack to file (bitmap) 41.24(28.99+6.67) 5310.23: rev-list (commits) 0.67(0.50+0.07) 5310.24: rev-list (objects) 4.88(4.79+0.08) 5310.25: rev-list with tag negated via --not 0.04(0.00+0.03) --all (objects) 5310.26: rev-list with negative tag (objects) 0.05(0.00+0.04) 5310.27: rev-list count with blob:none 0.05(0.01+0.03) 5310.28: rev-list count with blob:limit=1k 8.02(7.16+0.34) 5310.29: rev-list count with tree:0 0.05(0.01+0.04) 5310.30: simulated partial clone 8.57(8.16+0.32) Tests 4-15 are without the use of lookup table. The rests are repeatation of the previous tests but using lookup table. Signed-off-by: Abhradeep Chakraborty Mentored-by: Taylor Blau Co-Mentored-by: Kaartic Sivaraam --- t/perf/p5310-pack-bitmaps.sh | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh index 6ff42bdd391..9848c5d5040 100755 --- a/t/perf/p5310-pack-bitmaps.sh +++ b/t/perf/p5310-pack-bitmaps.sh @@ -13,7 +13,8 @@ test_perf_large_repo # We intentionally use the deprecated pack.writebitmaps # config so that we can test against older versions of git. test_expect_success 'setup bitmap config' ' - git config pack.writebitmaps true + git config pack.writebitmaps true && + git config pack.writeReverseIndex true ' test_bitmap () { -- gitgitgadget