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 91033C46467 for ; Sun, 15 Jan 2023 09:31:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229982AbjAOJb4 (ORCPT ); Sun, 15 Jan 2023 04:31:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229794AbjAOJby (ORCPT ); Sun, 15 Jan 2023 04:31:54 -0500 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 408BD9017 for ; Sun, 15 Jan 2023 01:31:53 -0800 (PST) Received: by mail-pl1-x635.google.com with SMTP id d3so27510515plr.10 for ; Sun, 15 Jan 2023 01:31:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:user-agent:message-id:date:references:subject:cc:to :from:sender:from:to:cc:subject:date:message-id:reply-to; bh=jCpSUyPZon0jJryJHgKKZC6I/Xk2csGAP4ufEwIJpbU=; b=AFHK6cd0lLflBqigiCPXZhjHwCtIVLlUYLt56Kck4L/FcQ69mxDIiCTztWrFszAPOZ 22i2C1+MXAHFTtEB3YWaTmBBbGgtN81rMiZhFLP2lEQ/oBNq50C+Lls91tZMmJ6CXdB2 zn7s6BgHNeiMZo/BHNDqCqySTb0zP2xoxFEEJDllHtFLNQjqb8ZjmulMsaOXRSr/5JPN t3jQPWaA6ZQUjyt0Zdy0Vj7IFuWlVIaHn4Us9GpJLUu+3Skdl5YRdtt2MEYrum0jVv60 PI1W5kFStEsm/8IMYP1iTvL7nOmX4k5WJlJq2MK3pBMYY3DhaaVhYi9e4kpHEXYMxmAo JlSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:message-id:date:references:subject:cc:to :from:sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=jCpSUyPZon0jJryJHgKKZC6I/Xk2csGAP4ufEwIJpbU=; b=4DEWCh0skOoTbhknZ9/3pkrxsqUuIFOqW8odArDvpXeISPAYIr86WSzmnOWu1VmEyI miZfRv3U/wB9sjkMKrNQBOTogy76FaNm4X93PP+YU9q5XRD9QdQP1zX4T8fq2v56is3y jLaS7BqGW7SZt9PAwCEKbdwMm+v6z5KFgW1sN05DFvxuuZMb0LOv3bK+zKMJ+QzavXTE NiralRrcv+BsfQHJRdyHPi8eMQCcRn1MS/HBpRNkh5Vl3j2BsXrYNJQeqoOU3gtx083F r8wWkD0B+MjLnBb7ZGaJhostlTj0W0Y2BKS6L9O67KRpbqoCDYcJ26BZ5Ri/3DEh+Fqk /wvQ== X-Gm-Message-State: AFqh2kpeiAnoApeGmwLskcEzv4jeQP1lRe8d9waoOXW2bW4DhewPeMP4 Nq5gPqY9HA2EMLYKEnwcf9Y= X-Google-Smtp-Source: AMrXdXuPc0g2BJRSgLsdbglftwsgydv0J4eCd2zt1OhV4yHXLyfcQTsB5ed8GR+PSq/vjDvUAhfe5A== X-Received: by 2002:a17:90b:181:b0:225:d697:41ea with SMTP id t1-20020a17090b018100b00225d69741eamr18391467pjs.23.1673775111985; Sun, 15 Jan 2023 01:31:51 -0800 (PST) Received: from localhost (33.5.83.34.bc.googleusercontent.com. [34.83.5.33]) by smtp.gmail.com with ESMTPSA id h12-20020a17090a648c00b0022941908b80sm2319917pjj.47.2023.01.15.01.31.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Jan 2023 01:31:51 -0800 (PST) Sender: Junio C Hamano From: Junio C Hamano To: "Derrick Stolee via GitGitGadget" Cc: git@vger.kernel.org, vdye@github.com, avarab@gmail.com, newren@gmail.com, Jacob Keller , Derrick Stolee Subject: Re: [PATCH v5 0/4] Optionally skip hashing index on write References: Date: Sun, 15 Jan 2023 01:31:51 -0800 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org "Derrick Stolee via GitGitGadget" writes: > Writing the index is a critical action that takes place in multiple Git > commands. The recent performance improvements available with the sparse > index show how often the I/O costs around the index can affect different Git > commands, although reading the index takes place more often than a write. https://github.com/git/git/actions/runs/3922482355/jobs/6705454550#step:4:2006 shows that all other platforms passed but osx-gcc failed one of the tests this series added. Could it be that there is something racy about the test (1006.6 if I am not mistaken)?