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>,
Derrick Stolee <stolee@gmail•com>
Subject: Re: [PATCH v2 0/8] pack-bitmap-write: speed up bitmap generation
Date: Fri, 29 May 2026 04:34:39 -0400 [thread overview]
Message-ID: <20260529083439.GD1106035@coredump.intra.peff.net> (raw)
In-Reply-To: <cover.1779911733.git.me@ttaylorr.com>
On Wed, May 27, 2026 at 03:55:44PM -0400, Taylor Blau wrote:
> Here is a reroll of my series to improve the performance of reachability
> bitmap generation, focusing on very large repositories and the penalty
> to generate pseudo-merge reachability bitmaps.
>
> The series is largely unchanged since last time. Notable changes in this
> round include:
>
> - minor refactoring in the pair of patches which consolidate the
> `find_object_pos()` success path and introduce the object position
> cache during bitmap fills, and
>
> - dropping a stale paragraph from the final patch's message, which
> described follow-up commits that are no longer part of this series.
Thanks, this version looks good to me.
-Peff
prev parent reply other threads:[~2026-05-29 8:34 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-19 16:12 [PATCH 0/8] pack-bitmap-write: speed up bitmap generation Taylor Blau
2026-05-19 16:12 ` [PATCH 1/8] pack-bitmap: pass object position to `fill_bitmap_tree()` Taylor Blau
2026-05-27 8:57 ` Jeff King
2026-05-27 14:36 ` Taylor Blau
2026-05-19 16:12 ` [PATCH 2/8] pack-bitmap: check subtree bits before recursing Taylor Blau
2026-05-27 9:03 ` Jeff King
2026-05-27 14:36 ` Taylor Blau
2026-05-19 16:12 ` [PATCH 3/8] pack-bitmap: reuse stored selected bitmaps Taylor Blau
2026-05-27 9:24 ` Jeff King
2026-05-27 14:40 ` Taylor Blau
2026-05-29 6:00 ` Jeff King
2026-05-19 16:12 ` [PATCH 4/8] pack-bitmap: consolidate `find_object_pos()` success path Taylor Blau
2026-05-20 14:42 ` SZEDER Gábor
2026-05-20 17:12 ` Taylor Blau
2026-05-27 9:27 ` Jeff King
2026-05-19 16:12 ` [PATCH 5/8] pack-bitmap: cache object positions during fill Taylor Blau
2026-05-27 9:45 ` Jeff King
2026-05-27 14:46 ` Taylor Blau
2026-05-19 16:12 ` [PATCH 6/8] pack-bitmap: sort bitmaps before XORing Taylor Blau
2026-05-27 10:04 ` Jeff King
2026-05-27 16:56 ` Taylor Blau
2026-05-29 8:26 ` Jeff King
2026-05-19 16:12 ` [PATCH 7/8] pack-bitmap: remember pseudo-merge parents Taylor Blau
2026-05-19 16:12 ` [PATCH 8/8] pack-bitmap: build pseudo-merge bitmaps after regular bitmaps Taylor Blau
2026-05-27 10:25 ` Jeff King
2026-05-27 19:24 ` Taylor Blau
2026-05-29 8:33 ` Jeff King
2026-05-27 10:27 ` [PATCH 0/8] pack-bitmap-write: speed up bitmap generation Jeff King
2026-05-27 19:55 ` [PATCH v2 " Taylor Blau
2026-05-27 19:55 ` [PATCH v2 1/8] pack-bitmap: pass object position to `fill_bitmap_tree()` Taylor Blau
2026-05-27 19:55 ` [PATCH v2 2/8] pack-bitmap: check subtree bits before recursing Taylor Blau
2026-05-27 19:55 ` [PATCH v2 3/8] pack-bitmap: reuse stored selected bitmaps Taylor Blau
2026-05-27 19:55 ` [PATCH v2 4/8] pack-bitmap: consolidate `find_object_pos()` success path Taylor Blau
2026-05-27 19:56 ` [PATCH v2 5/8] pack-bitmap: cache object positions during fill Taylor Blau
2026-05-27 19:56 ` [PATCH v2 6/8] pack-bitmap: sort bitmaps before XORing Taylor Blau
2026-05-27 19:56 ` [PATCH v2 7/8] pack-bitmap: remember pseudo-merge parents Taylor Blau
2026-05-27 19:56 ` [PATCH v2 8/8] pack-bitmap: build pseudo-merge bitmaps after regular bitmaps Taylor Blau
2026-05-29 8:34 ` Jeff King [this message]
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