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 7F13EC77B75 for ; Wed, 3 May 2023 21:43:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229631AbjECVnu (ORCPT ); Wed, 3 May 2023 17:43:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229505AbjECVnt (ORCPT ); Wed, 3 May 2023 17:43:49 -0400 Received: from mail-yw1-x1130.google.com (mail-yw1-x1130.google.com [IPv6:2607:f8b0:4864:20::1130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51D89124 for ; Wed, 3 May 2023 14:43:48 -0700 (PDT) Received: by mail-yw1-x1130.google.com with SMTP id 00721157ae682-55a64f0053fso55616577b3.3 for ; Wed, 03 May 2023 14:43:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ttaylorr-com.20221208.gappssmtp.com; s=20221208; t=1683150227; x=1685742227; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=sVnqxAimgmPfjjTlD0WdIU3WFUUSFQ07RXLaVWbUVNY=; b=rDNpNgic+5nV//Y5llrhXD7YQASUs5Spx1LSLz6yE+956fQPyx2DvgqrhW/2o+QPpC SuRZG5qTL46oz+LU/lM5o7f8Fh5HAIi+Uy6zvH8GhWt9Up6CP03/1Gv/J/jIc03fWO6t FZKcR43nouXoNEQprHjolTC26o+G6dgoaNvM1tdgKEqoR1x7lJCGB9pzlSmZQgI7JL3V 8V40XhCWPo0QMoi+lwzYGjeengcsynfTvaUNMNFnj+48I8chbEEDprOMAsb/w90BNB7i A5CX9CAJ6omf+arFDdIJsUGjN/Ol4vDrHEg7nm5RR4+jsQ6X9eteSmez/MvclIsHGUbD PvQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683150227; x=1685742227; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=sVnqxAimgmPfjjTlD0WdIU3WFUUSFQ07RXLaVWbUVNY=; b=CfBAEvL4ugSo84A4PvRqjTRSNlDL+AUgs+BMJZJRqL7AFI5jauzmQ6TzN72gHAp6eK 6K6FL985+Bk4tEDyn07OcZNCvRwAwGbxAssD8RBTE7H0D2b066sjEg1aQAYTVgpIkQRL vIJDDPZOACggNcw6NFwFul43RyHU/wyxYRVe8RxPPtrTVJFc3F27ILvYym81XaPZja79 UjFktEsXPMruyJUlUs1V5rDSo4nz5444Kay9dc/R4GCgiOtd0lmWQtKspfYADBYoZWek YytVYXcaeCPdKtHyBpdLVrJQmovQv0TeiMPc1YLBQh3NjyjOpEHh9VXJBACAGq7jfRag TSxg== X-Gm-Message-State: AC+VfDw0NrhV8f0KIXrH3eCNGuKc09gbwUB1AKJFBCTpEkiAOC2duQJi Ur0n59zdOMj/9qwGKvlVp8zNyQ== X-Google-Smtp-Source: ACHHUZ5yQkPYDVV2cqsWVXeCu4yzO80ubJhM9rmBBvCntAXzVF+Onz9P6j3tKLAgT58NNOlk6oGQJg== X-Received: by 2002:a81:8412:0:b0:55a:1c7b:2dc4 with SMTP id u18-20020a818412000000b0055a1c7b2dc4mr46262ywf.15.1683150227443; Wed, 03 May 2023 14:43:47 -0700 (PDT) Received: from localhost (104-178-186-189.lightspeed.milwwi.sbcglobal.net. [104.178.186.189]) by smtp.gmail.com with ESMTPSA id r2-20020a815d02000000b0054f97b52934sm9008806ywb.54.2023.05.03.14.43.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 May 2023 14:43:47 -0700 (PDT) Date: Wed, 3 May 2023 17:43:46 -0400 From: Taylor Blau To: Derrick Stolee Cc: Junio C Hamano , git@vger.kernel.org, Jeff King Subject: Re: [PATCH 0/3] pack-bitmap: boundary-based bitmap traversal Message-ID: References: <1a09d246-5750-7d98-08f7-bad6d3dee3c9@github.com> <5943de3d-3dad-c600-c6d6-3c10c2851071@github.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <5943de3d-3dad-c600-c6d6-3c10c2851071@github.com> Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Tue, Apr 25, 2023 at 03:52:29PM -0400, Derrick Stolee wrote: > It's a good opportunity to re-think if we should be using bitmaps in > these contexts at all, or if there is a simpler thing to do by > disabling them when 'haves' exist. I don't think that's the right > thing to do in all cases, but the experiments you've demonstrated here > seem to point in that direction. Yes, I agree that it's a worthwhile direction to consider in the future. I fear that it will be hard to come up with absolute rules here, but that doesn't mean it isn't worth trying :-). Thanks, Taylor