From: Elijah Newren <newren@gmail.com>
To: Derrick Stolee <stolee@gmail.com>
Cc: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>,
"Git Mailing List" <git@vger.kernel.org>,
"Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
"Jonathan Nieder" <jrnieder@gmail.com>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Nguyễn Thái Ngọc" <pclouds@gmail.com>,
"Derrick Stolee" <derrickstolee@github.com>,
"Derrick Stolee" <dstolee@microsoft.com>
Subject: Re: [PATCH 27/27] cache-tree: integrate with sparse directory entries
Date: Mon, 1 Feb 2021 19:05:10 -0800 [thread overview]
Message-ID: <CABPp-BGerQ+puOGsajELFWCMVp0_=FaWY3m7zdCM06rmB1xvyg@mail.gmail.com> (raw)
In-Reply-To: <37c90f69-2f0f-2ac1-09e8-6ce670dd18ba@gmail.com>
On Mon, Feb 1, 2021 at 6:41 PM Derrick Stolee <stolee@gmail.com> wrote:
>
> On 2/1/2021 6:54 PM, Elijah Newren wrote:
> > On Mon, Jan 25, 2021 at 9:42 AM Derrick Stolee via GitGitGadget
> > <gitgitgadget@gmail.com> wrote:
> >> In this test, I also used "echo >>README.md" to append a line to the
> >> README.md file, so the 'git add .' command is doing _something_ other
> >> than a no-op. Without this edit (and FS Monitor enabled) the small
> >> tree case again gains about 30ms on the sparse index case.
> >
> > Meaning the small tree is 30 ms faster than reported here, or 30 ms
> > slower, or that both sparse index and small tree are faster but the
> > small tree decreases its time more than the sparse index one does?
> >
> > Sorry, I don't mean to be dense, I'm just struggling with
> > understanding words today it seems. (Also, it seems like there's a
> > joke in there about me being "dense" in a review of a "sparse"
> > feature...but I'm not quite coming up with it.)
>
> I don't blame you! This is a lot to digest, and I appreciate you
> pushing through to the end of it.
>
> Clearly, I was getting a bit inexact near the end. My excitement
> to share this RFC clearly overshadowed my attention to grammatical
> detail. I'll go through your feedback more carefully soon and
> hopefully clarify these and many other questions.
I can't blame you for being excited; this series is awesome. I've
thought we should do something along this direction for years[1].
Sure I found lots of little nitpicks here and there in your series,
but that's just attempting to help find any issues so it can be made
even better; overall I'm super excited about it.
[1] See "crazy idea" paragraph at
https://lore.kernel.org/git/CABPp-BGir_5xyqEfwytDog0rZDydPHXjuqXCpNKk67dVPXjUjA@mail.gmail.com/
next prev parent reply other threads:[~2021-02-02 3:06 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 17:41 [PATCH 00/27] [RFC] Sparse Index Derrick Stolee via GitGitGadget
2021-01-25 17:41 ` [PATCH 01/27] sparse-index: add guard to ensure full index Derrick Stolee via GitGitGadget
2021-01-25 17:41 ` [PATCH 02/27] sparse-index: implement ensure_full_index() Derrick Stolee via GitGitGadget
2021-01-27 3:05 ` Elijah Newren
2021-01-27 13:43 ` Derrick Stolee
2021-01-27 16:38 ` Elijah Newren
2021-01-28 5:25 ` Junio C Hamano
2021-01-25 17:41 ` [PATCH 03/27] t1092: compare sparse-checkout to sparse-index Derrick Stolee via GitGitGadget
2021-01-27 3:08 ` Elijah Newren
2021-01-27 13:30 ` Derrick Stolee
2021-01-27 16:54 ` Elijah Newren
2021-01-25 17:41 ` [PATCH 04/27] test-read-cache: print cache entries with --table Derrick Stolee via GitGitGadget
2021-01-27 3:25 ` Elijah Newren
2021-01-25 17:41 ` [PATCH 05/27] test-tool: read-cache --table --no-stat Derrick Stolee via GitGitGadget
2021-01-25 17:41 ` [PATCH 06/27] test-tool: don't force full index Derrick Stolee via GitGitGadget
2021-01-25 17:41 ` [PATCH 07/27] unpack-trees: ensure " Derrick Stolee via GitGitGadget
2021-01-27 4:43 ` Elijah Newren
2021-01-25 17:41 ` [PATCH 08/27] sparse-checkout: hold pattern list in index Derrick Stolee via GitGitGadget
2021-01-27 17:00 ` Elijah Newren
2021-01-28 13:12 ` Derrick Stolee
2021-01-25 17:41 ` [PATCH 09/27] sparse-index: convert from full to sparse Derrick Stolee via GitGitGadget
2021-01-27 17:30 ` Elijah Newren
2021-01-25 17:41 ` [PATCH 10/27] submodule: sparse-index should not collapse links Derrick Stolee via GitGitGadget
2021-01-25 17:41 ` [PATCH 11/27] unpack-trees: allow sparse directories Derrick Stolee via GitGitGadget
2021-01-27 17:36 ` Elijah Newren
2021-01-25 17:41 ` [PATCH 12/27] sparse-index: check index conversion happens Derrick Stolee via GitGitGadget
2021-01-27 17:46 ` Elijah Newren
2021-01-25 17:41 ` [PATCH 13/27] sparse-index: create extension for compatibility Derrick Stolee via GitGitGadget
2021-01-27 18:03 ` Elijah Newren
2021-01-25 17:42 ` [PATCH 14/27] sparse-checkout: toggle sparse index from builtin Derrick Stolee via GitGitGadget
2021-01-27 18:18 ` Elijah Newren
2021-01-28 15:26 ` Derrick Stolee
2021-01-25 17:42 ` [PATCH 15/27] [RFC-VERSION] *: ensure full index Derrick Stolee via GitGitGadget
2021-02-01 20:22 ` Elijah Newren
2021-02-01 21:10 ` Derrick Stolee
2021-01-25 17:42 ` [PATCH 16/27] unpack-trees: make sparse aware Derrick Stolee via GitGitGadget
2021-02-01 20:50 ` Elijah Newren
2021-02-09 17:23 ` Derrick Stolee
2021-01-25 17:42 ` [PATCH 17/27] dir.c: accept a directory as part of cone-mode patterns Derrick Stolee via GitGitGadget
2021-02-01 22:12 ` Elijah Newren
2021-01-25 17:42 ` [PATCH 18/27] status: use sparse-index throughout Derrick Stolee via GitGitGadget
2021-01-25 17:42 ` [PATCH 19/27] status: skip sparse-checkout percentage with sparse-index Derrick Stolee via GitGitGadget
2021-01-25 17:42 ` [PATCH 20/27] sparse-index: expand_to_path() trivial implementation Derrick Stolee via GitGitGadget
2021-01-25 17:42 ` [PATCH 21/27] sparse-index: expand_to_path no-op if path exists Derrick Stolee via GitGitGadget
2021-02-01 22:34 ` Elijah Newren
2021-01-25 17:42 ` [PATCH 22/27] add: allow operating on a sparse-only index Derrick Stolee via GitGitGadget
2021-02-01 23:08 ` Elijah Newren
2021-01-25 17:42 ` [PATCH 23/27] submodule: die_path_inside_submodule is sparse aware Derrick Stolee via GitGitGadget
2021-01-25 17:42 ` [PATCH 24/27] dir: use expand_to_path in add_patterns() Derrick Stolee via GitGitGadget
2021-02-01 23:21 ` Elijah Newren
2021-01-25 17:42 ` [PATCH 25/27] fsmonitor: disable if index is sparse Derrick Stolee via GitGitGadget
2021-01-25 17:42 ` [PATCH 26/27] pathspec: stop calling ensure_full_index Derrick Stolee via GitGitGadget
2021-02-01 23:24 ` Elijah Newren
2021-02-02 2:39 ` Derrick Stolee
2021-01-25 17:42 ` [PATCH 27/27] cache-tree: integrate with sparse directory entries Derrick Stolee via GitGitGadget
2021-02-01 23:54 ` Elijah Newren
2021-02-02 2:41 ` Derrick Stolee
2021-02-02 3:05 ` Elijah Newren [this message]
2021-01-25 20:10 ` [PATCH 00/27] [RFC] Sparse Index Junio C Hamano
2021-01-25 21:18 ` Derrick Stolee
2021-02-02 3:11 ` Elijah Newren
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