From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Victoria Dye via GitGitGadget <gitgitgadget@gmail.com>,
git@vger.kernel.org
Cc: stolee@gmail.com, gitster@pobox.com, newren@gmail.com,
Taylor Blau <me@ttaylorr.com>, Victoria Dye <vdye@github.com>
Subject: Re: [PATCH v2 7/7] unpack-trees: improve performance of next_cache_entry
Date: Wed, 6 Oct 2021 17:37:49 +0700 [thread overview]
Message-ID: <ca698f10-9870-021e-766c-d52c51447545@gmail.com> (raw)
In-Reply-To: <aa963eefae75d41983201e24398bc5692267b91b.1633440057.git.gitgitgadget@gmail.com>
On 05/10/21 20.20, Victoria Dye via GitGitGadget wrote:
> The `cache_bottom` must be preserved for the sparse index (see 17a1bb570b
> (unpack-trees: preserve cache_bottom, 2021-07-14)). Therefore, to retain
> the benefit `cache_bottom` provides in non-sparse index cases, a separate
> `hint` position indicates the first position `next_cache_entry` should
> search, updated each execution with a new position. The performance of `git
> reset -- does-not-exist` (testing the "worst case" in which all entries in
> the index are unpacked with `next_cache_entry`) is significantly improved
> for the sparse index case:
Did you mean `a separate `hint` ... should be searched`?
--
An old man doll... just what I always wanted! - Clara
next prev parent reply other threads:[~2021-10-06 10:37 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 14:50 [PATCH 0/7] Sparse Index: integrate with reset Victoria Dye via GitGitGadget
2021-09-30 14:50 ` [PATCH 1/7] reset: behave correctly with sparse-checkout Kevin Willford via GitGitGadget
2021-09-30 18:34 ` Junio C Hamano
2021-10-01 14:55 ` Victoria Dye
2021-09-30 14:50 ` [PATCH 2/7] sparse-index: update command for expand/collapse test Victoria Dye via GitGitGadget
2021-09-30 19:17 ` Taylor Blau
2021-09-30 20:11 ` Victoria Dye
2021-09-30 21:32 ` Junio C Hamano
2021-09-30 22:59 ` Victoria Dye
2021-10-01 0:04 ` Junio C Hamano
2021-10-04 13:47 ` Victoria Dye
2021-10-01 9:14 ` Bagas Sanjaya
2021-09-30 14:50 ` [PATCH 3/7] reset: expand test coverage for sparse checkouts Victoria Dye via GitGitGadget
2021-09-30 14:50 ` [PATCH 4/7] reset: integrate with sparse index Victoria Dye via GitGitGadget
2021-09-30 14:50 ` [PATCH 5/7] reset: make sparse-aware (except --mixed) Victoria Dye via GitGitGadget
2021-09-30 14:51 ` [PATCH 6/7] reset: make --mixed sparse-aware Victoria Dye via GitGitGadget
2021-10-01 15:03 ` Victoria Dye
2021-09-30 14:51 ` [PATCH 7/7] unpack-trees: improve performance of next_cache_entry Victoria Dye via GitGitGadget
2021-10-05 13:20 ` [PATCH v2 0/7] Sparse Index: integrate with reset Victoria Dye via GitGitGadget
2021-10-05 13:20 ` [PATCH v2 1/7] reset: behave correctly with sparse-checkout Kevin Willford via GitGitGadget
2021-10-05 19:30 ` Junio C Hamano
2021-10-05 21:59 ` Victoria Dye
2021-10-06 12:44 ` Junio C Hamano
2021-10-06 1:46 ` Elijah Newren
2021-10-06 20:09 ` Victoria Dye
2021-10-06 10:31 ` Bagas Sanjaya
2021-10-05 13:20 ` [PATCH v2 2/7] update-index: add --force-full-index option for expand/collapse test Victoria Dye via GitGitGadget
2021-10-06 2:00 ` Elijah Newren
2021-10-06 20:40 ` Victoria Dye
2021-10-08 3:42 ` Elijah Newren
2021-10-08 17:11 ` Junio C Hamano
2021-10-06 10:33 ` Bagas Sanjaya
2021-10-05 13:20 ` [PATCH v2 3/7] reset: expand test coverage for sparse checkouts Victoria Dye via GitGitGadget
2021-10-06 2:04 ` Elijah Newren
2021-10-05 13:20 ` [PATCH v2 4/7] reset: integrate with sparse index Victoria Dye via GitGitGadget
2021-10-06 2:15 ` Elijah Newren
2021-10-06 17:48 ` Junio C Hamano
2021-10-05 13:20 ` [PATCH v2 5/7] reset: make sparse-aware (except --mixed) Victoria Dye via GitGitGadget
2021-10-06 3:43 ` Elijah Newren
2021-10-06 20:56 ` Victoria Dye
2021-10-06 10:34 ` Bagas Sanjaya
2021-10-05 13:20 ` [PATCH v2 6/7] reset: make --mixed sparse-aware Victoria Dye via GitGitGadget
2021-10-06 4:43 ` Elijah Newren
2021-10-07 14:34 ` Victoria Dye
2021-10-05 13:20 ` [PATCH v2 7/7] unpack-trees: improve performance of next_cache_entry Victoria Dye via GitGitGadget
2021-10-06 10:37 ` Bagas Sanjaya [this message]
2021-10-05 15:34 ` [PATCH v2 0/7] Sparse Index: integrate with reset Ævar Arnfjörð Bjarmason
2021-10-05 20:44 ` Victoria Dye
2021-10-06 5:46 ` Elijah Newren
2021-10-07 21:15 ` [PATCH v3 0/8] " Victoria Dye via GitGitGadget
2021-10-07 21:15 ` [PATCH v3 1/8] reset: rename is_missing to !is_in_reset_tree Victoria Dye via GitGitGadget
2021-10-07 21:15 ` [PATCH v3 2/8] reset: preserve skip-worktree bit in mixed reset Kevin Willford via GitGitGadget
2021-10-08 9:04 ` Junio C Hamano
2021-10-07 21:15 ` [PATCH v3 3/8] update-index: add --force-full-index option for expand/collapse test Victoria Dye via GitGitGadget
2021-10-08 2:50 ` Bagas Sanjaya
2021-10-08 5:24 ` Junio C Hamano
2021-10-08 15:47 ` Victoria Dye
2021-10-08 17:19 ` Junio C Hamano
2021-10-11 14:12 ` Derrick Stolee
2021-10-11 15:05 ` Victoria Dye
2021-10-11 15:24 ` Junio C Hamano
2021-10-07 21:15 ` [PATCH v3 4/8] reset: expand test coverage for sparse checkouts Victoria Dye via GitGitGadget
2021-10-07 21:15 ` [PATCH v3 5/8] reset: integrate with sparse index Victoria Dye via GitGitGadget
2021-10-07 21:15 ` [PATCH v3 6/8] reset: make sparse-aware (except --mixed) Victoria Dye via GitGitGadget
2021-10-08 11:09 ` Phillip Wood
2021-10-08 17:14 ` Victoria Dye
2021-10-08 18:31 ` Junio C Hamano
2021-10-09 11:18 ` Phillip Wood
2021-10-10 22:03 ` Junio C Hamano
2021-10-11 15:55 ` Victoria Dye
2021-10-11 16:16 ` Junio C Hamano
2021-10-12 10:16 ` Phillip Wood
2021-10-12 19:15 ` Junio C Hamano
2021-10-12 10:17 ` Phillip Wood
2021-10-07 21:15 ` [PATCH v3 7/8] reset: make --mixed sparse-aware Victoria Dye via GitGitGadget
2021-11-20 22:02 ` Elijah Newren
2021-11-22 16:46 ` Victoria Dye
2021-10-07 21:15 ` [PATCH v3 8/8] unpack-trees: improve performance of next_cache_entry Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 0/8] Sparse Index: integrate with reset Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 1/8] reset: rename is_missing to !is_in_reset_tree Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 2/8] reset: preserve skip-worktree bit in mixed reset Victoria Dye via GitGitGadget
2021-10-22 4:19 ` Emily Shaffer
2021-10-25 15:59 ` Victoria Dye
2021-10-11 20:30 ` [PATCH v4 3/8] sparse-index: update command for expand/collapse test Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 4/8] reset: expand test coverage for sparse checkouts Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 5/8] reset: integrate with sparse index Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 6/8] reset: make sparse-aware (except --mixed) Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 7/8] reset: make --mixed sparse-aware Victoria Dye via GitGitGadget
2021-10-11 20:30 ` [PATCH v4 8/8] unpack-trees: improve performance of next_cache_entry Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 0/8] Sparse Index: integrate with reset Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 1/8] reset: rename is_missing to !is_in_reset_tree Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 2/8] reset: preserve skip-worktree bit in mixed reset Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 3/8] sparse-index: update command for expand/collapse test Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 4/8] reset: expand test coverage for sparse checkouts Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 5/8] reset: integrate with sparse index Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 6/8] reset: make sparse-aware (except --mixed) Victoria Dye via GitGitGadget
2021-10-27 14:39 ` [PATCH v5 7/8] reset: make --mixed sparse-aware Victoria Dye via GitGitGadget
2021-11-20 22:05 ` Elijah Newren
2021-11-22 16:54 ` Victoria Dye
2021-10-27 14:39 ` [PATCH v5 8/8] unpack-trees: improve performance of next_cache_entry Victoria Dye via GitGitGadget
2021-11-20 22:13 ` [PATCH v5 0/8] Sparse Index: integrate with reset Elijah Newren
2021-11-29 15:52 ` [PATCH v6 " Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 1/8] reset: rename is_missing to !is_in_reset_tree Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 2/8] reset: preserve skip-worktree bit in mixed reset Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 3/8] sparse-index: update command for expand/collapse test Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 4/8] reset: expand test coverage for sparse checkouts Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 5/8] reset: integrate with sparse index Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 6/8] reset: make sparse-aware (except --mixed) Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 7/8] reset: make --mixed sparse-aware Victoria Dye via GitGitGadget
2021-11-29 15:52 ` [PATCH v6 8/8] unpack-trees: improve performance of next_cache_entry Victoria Dye via GitGitGadget
2021-11-29 18:37 ` [PATCH v6 0/8] Sparse Index: integrate with reset Elijah Newren
2021-11-29 19:44 ` Victoria Dye
2021-11-30 3:59 ` Elijah Newren
2021-12-01 20:26 ` Ævar Arnfjörð Bjarmason
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