From: Jeff King <peff@peff.net>
To: Taylor Blau <me@ttaylorr.com>
Cc: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>,
Elijah Newren <newren@gmail.com>, Patrick Steinhardt <ps@pks.im>
Subject: Re: [PATCH 11/16] repack-geometry: prepare for incremental MIDX repacking
Date: Tue, 7 Apr 2026 02:10:24 -0400 [thread overview]
Message-ID: <20260407061024.GE714878@coredump.intra.peff.net> (raw)
In-Reply-To: <d2c667e841300c3310e3a23493ac27eb2b08992b.1774820449.git.me@ttaylorr.com>
On Sun, Mar 29, 2026 at 05:41:18PM -0400, Taylor Blau wrote:
> Teach `pack_geometry_init()` to optionally restrict the set of
> repacking candidates to only packs in the tip MIDX layer when a
> `midx_layer_threshold` is configured. If the tip layer has fewer packs
> than the threshold, those packs are excluded entirely; otherwise only
> packs in that layer participate in the geometric repack.
My first question of course is "so how do we set that threshold?". But
it looks like that is not done yet in this commit, so this is mostly
dead code preparing for later (and thus no tests). OK.
-Peff
next prev parent reply other threads:[~2026-04-07 6:10 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-29 21:40 [PATCH 00/16] repack: incremental MIDX/bitmap-based repacking Taylor Blau
2026-03-29 21:40 ` [PATCH 01/16] midx-write: handle noop writes when converting incremental chains Taylor Blau
2026-03-30 22:33 ` Jeff King
2026-03-31 21:43 ` Taylor Blau
2026-03-29 21:40 ` [PATCH 02/16] midx: use `string_list` for retained MIDX files Taylor Blau
2026-03-30 22:38 ` Jeff King
2026-03-31 21:49 ` Taylor Blau
2026-03-29 21:40 ` [PATCH 03/16] strvec: introduce `strvec_init_alloc()` Taylor Blau
2026-03-30 22:46 ` Jeff King
2026-03-29 21:41 ` [PATCH 04/16] midx: use `strvec` for `keep_hashes` Taylor Blau
2026-03-30 23:01 ` Jeff King
2026-03-31 22:26 ` Taylor Blau
2026-03-31 22:50 ` Taylor Blau
2026-03-31 23:17 ` Jeff King
2026-04-01 15:41 ` Taylor Blau
2026-04-01 19:25 ` Jeff King
2026-03-29 21:41 ` [PATCH 05/16] midx: introduce `--checksum-only` for incremental MIDX writes Taylor Blau
2026-03-30 23:15 ` Jeff King
2026-04-02 22:51 ` Taylor Blau
2026-03-29 21:41 ` [PATCH 06/16] midx: support custom `--base` " Taylor Blau
2026-04-07 5:57 ` Jeff King
2026-04-14 22:09 ` Taylor Blau
2026-03-29 21:41 ` [PATCH 07/16] repack: track the ODB source via existing_packs Taylor Blau
2026-04-07 6:04 ` Jeff King
2026-04-14 22:24 ` Taylor Blau
2026-03-29 21:41 ` [PATCH 08/16] midx: expose `midx_layer_contains_pack()` Taylor Blau
2026-04-07 6:05 ` Jeff King
2026-03-29 21:41 ` [PATCH 09/16] repack-midx: factor out `repack_prepare_midx_command()` Taylor Blau
2026-03-29 21:41 ` [PATCH 10/16] repack-midx: extract `repack_fill_midx_stdin_packs()` Taylor Blau
2026-04-07 6:08 ` Jeff King
2026-03-29 21:41 ` [PATCH 11/16] repack-geometry: prepare for incremental MIDX repacking Taylor Blau
2026-04-07 6:10 ` Jeff King [this message]
2026-04-16 22:51 ` Elijah Newren
2026-04-21 19:34 ` Taylor Blau
2026-03-29 21:41 ` [PATCH 12/16] builtin/repack.c: convert `--write-midx` to an `OPT_CALLBACK` Taylor Blau
2026-04-07 6:18 ` Jeff King
2026-03-29 21:41 ` [PATCH 13/16] packfile: ensure `close_pack_revindex()` frees in-memory revindex Taylor Blau
2026-04-07 6:29 ` Jeff King
2026-03-29 21:41 ` [PATCH 14/16] repack: implement incremental MIDX repacking Taylor Blau
2026-04-16 22:53 ` Elijah Newren
2026-04-21 19:40 ` Taylor Blau
2026-03-29 21:41 ` [PATCH 15/16] repack: introduce `--write-midx=incremental` Taylor Blau
2026-04-16 22:53 ` Elijah Newren
2026-04-21 19:52 ` Taylor Blau
2026-03-29 21:41 ` [PATCH 16/16] repack: allow `--write-midx=incremental` without `--geometric` Taylor Blau
2026-04-14 22:38 ` [PATCH 00/16] repack: incremental MIDX/bitmap-based repacking Taylor Blau
2026-04-21 20:37 ` [PATCH v2 " Taylor Blau
2026-04-21 20:37 ` [PATCH v2 01/16] midx-write: handle noop writes when converting incremental chains Taylor Blau
2026-04-21 20:37 ` [PATCH v2 02/16] midx: use `strset` for retained MIDX files Taylor Blau
2026-04-21 20:37 ` [PATCH v2 03/16] midx: build `keep_hashes` array in order Taylor Blau
2026-04-21 20:37 ` [PATCH v2 04/16] midx: use `strvec` for `keep_hashes` Taylor Blau
2026-04-21 20:37 ` [PATCH v2 05/16] midx: introduce `--no-write-chain-file` for incremental MIDX writes Taylor Blau
2026-04-21 20:37 ` [PATCH v2 06/16] midx: support custom `--base` " Taylor Blau
2026-04-21 20:37 ` [PATCH v2 07/16] repack: track the ODB source via existing_packs Taylor Blau
2026-04-21 20:37 ` [PATCH v2 08/16] midx: expose `midx_layer_contains_pack()` Taylor Blau
2026-04-21 20:37 ` [PATCH v2 09/16] repack-midx: factor out `repack_prepare_midx_command()` Taylor Blau
2026-04-21 20:37 ` [PATCH v2 10/16] repack-midx: extract `repack_fill_midx_stdin_packs()` Taylor Blau
2026-04-29 8:08 ` Jeff King
2026-04-29 22:40 ` Taylor Blau
2026-04-21 20:37 ` [PATCH v2 11/16] repack-geometry: prepare for incremental MIDX repacking Taylor Blau
2026-04-21 20:37 ` [PATCH v2 12/16] builtin/repack.c: convert `--write-midx` to an `OPT_CALLBACK` Taylor Blau
2026-04-21 20:37 ` [PATCH v2 13/16] packfile: ensure `close_pack_revindex()` frees in-memory revindex Taylor Blau
2026-04-21 20:37 ` [PATCH v2 14/16] repack: implement incremental MIDX repacking Taylor Blau
2026-04-29 7:51 ` Jeff King
2026-04-29 23:36 ` Taylor Blau
2026-04-29 8:10 ` Jeff King
2026-04-29 23:39 ` Taylor Blau
2026-04-21 20:37 ` [PATCH v2 15/16] repack: introduce `--write-midx=incremental` Taylor Blau
2026-04-21 21:02 ` Taylor Blau
2026-04-21 20:38 ` [PATCH v2 16/16] repack: allow `--write-midx=incremental` without `--geometric` Taylor Blau
2026-04-22 14:45 ` [PATCH v2 00/16] repack: incremental MIDX/bitmap-based repacking Elijah Newren
2026-04-29 8:10 ` Jeff King
2026-04-30 0:13 ` [PATCH v3 " Taylor Blau
2026-04-30 0:13 ` [PATCH v3 01/16] midx-write: handle noop writes when converting incremental chains Taylor Blau
2026-04-30 0:13 ` [PATCH v3 02/16] midx: use `strset` for retained MIDX files Taylor Blau
2026-04-30 0:13 ` [PATCH v3 03/16] midx: build `keep_hashes` array in order Taylor Blau
2026-04-30 0:13 ` [PATCH v3 04/16] midx: use `strvec` for `keep_hashes` Taylor Blau
2026-04-30 0:13 ` [PATCH v3 05/16] midx: introduce `--no-write-chain-file` for incremental MIDX writes Taylor Blau
2026-04-30 0:13 ` [PATCH v3 06/16] midx: support custom `--base` " Taylor Blau
2026-04-30 0:13 ` [PATCH v3 07/16] repack: track the ODB source via existing_packs Taylor Blau
2026-04-30 0:13 ` [PATCH v3 08/16] midx: expose `midx_layer_contains_pack()` Taylor Blau
2026-04-30 0:13 ` [PATCH v3 09/16] repack-midx: factor out `repack_prepare_midx_command()` Taylor Blau
2026-05-13 21:45 ` SZEDER Gábor
2026-04-30 0:13 ` [PATCH v3 10/16] repack-midx: extract `repack_fill_midx_stdin_packs()` Taylor Blau
2026-04-30 0:13 ` [PATCH v3 11/16] repack-geometry: prepare for incremental MIDX repacking Taylor Blau
2026-04-30 0:13 ` [PATCH v3 12/16] builtin/repack.c: convert `--write-midx` to an `OPT_CALLBACK` Taylor Blau
2026-04-30 0:13 ` [PATCH v3 13/16] packfile: ensure `close_pack_revindex()` frees in-memory revindex Taylor Blau
2026-04-30 0:13 ` [PATCH v3 14/16] repack: implement incremental MIDX repacking Taylor Blau
2026-04-30 0:13 ` [PATCH v3 15/16] repack: introduce `--write-midx=incremental` Taylor Blau
2026-05-13 23:08 ` Jeff King
2026-04-30 0:13 ` [PATCH v3 16/16] repack: allow `--write-midx=incremental` without `--geometric` Taylor Blau
2026-05-01 6:46 ` [PATCH v3 00/16] repack: incremental MIDX/bitmap-based repacking Jeff King
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