From: Taylor Blau <me@ttaylorr.com>
To: Patrick Steinhardt <ps@pks.im>
Cc: git@vger.kernel.org, Chris Torek <chris.torek@gmail.com>,
Derrick Stolee <derrickstolee@github.com>,
Jeff King <peff@peff.net>, Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH v2 00/16] refs: implement jump lists for packed backend
Date: Tue, 20 Jun 2023 08:22:41 -0400 [thread overview]
Message-ID: <ZJGaESy7zuCqks6D@nand.local> (raw)
In-Reply-To: <ZH7ZtmUrlyJ8H0aP@ncase>
On Tue, Jun 06, 2023 at 09:01:10AM +0200, Patrick Steinhardt wrote:
> On Mon, May 15, 2023 at 03:23:07PM -0400, Taylor Blau wrote:
> > Here is a reroll of my series to implement jump (née skip) lists for the
> > packed refs backend.
> >
> > Not a ton has changed since last time, but some notable things that have
> > changed include:
> >
> > - Renaming "skip lists" to "jump lists" to clarify that this
> > implementation does not use the skip list data structure.
> > - Patch reorganization, splitting out `find_reference_location_end()`
> > more sensibly, rewording patch messages, etc.
> > - Addresses feedback from Junio and Patrick Steinhardt's helpful
> > reviews.
> >
> > As usual, a range-diff is included below for convenience.
> >
> > Given that we are expecting -rc0 today, we should aim to not let review
> > of this topic direct our attention away from testing the release
> > candidates. We can get more serious about it on the other side of 2.41.
> >
> > Thanks in advance for another look.
>
> I didn't have many comments in this round. Personally though I'd split
> up this patch series into two in order to land the individual parts
> faster, where the first part introduces `git for-each-ref --exclude` and
> the second part introduces the jump list for the packed-refs backend.
Thanks for reviewing, and for the good suggestion. I think that
splitting this series in two could be worthwhile, but I'm not sure I
want to make this change for v4.
You could imagine splitting the series there, where the first half would
implement the naive version of `for-each-ref --exclude`, and the second
half would implement jump lists, and make upload- and receive-pack take
advantage of it.
But I think that makes the first half trivial and leaves all of the
complexity in this series to the latter half. I suppose that makes it
easier to graduate the first six or so patches earlier, but they aren't
really all that useful without the remaining patches.
Another split might be:
- the naive implementation of `for-each-ref --exclude`
- jump lists, and using them within `for-each-ref`
- teaching upload- and receive-pack to use the jump list
But juggling this series as three sub-topics feels like it would be
burdensome to the maintainer ;-). So I think I'd rather leave it as-is,
unless you feel strongly.
Thanks,
Taylor
next prev parent reply other threads:[~2023-06-20 12:22 UTC|newest]
Thread overview: 149+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-08 21:59 [PATCH 00/15] refs: implement skip lists for packed backend Taylor Blau
2023-05-08 21:59 ` [PATCH 01/15] refs.c: rename `ref_filter` Taylor Blau
2023-05-08 21:59 ` [PATCH 02/15] ref-filter.h: provide `REF_FILTER_INIT` Taylor Blau
2023-05-08 21:59 ` [PATCH 03/15] ref-filter: clear reachable list pointers after freeing Taylor Blau
2023-05-08 21:59 ` [PATCH 04/15] ref-filter: add ref_filter_clear() Taylor Blau
2023-05-08 22:29 ` Junio C Hamano
2023-05-08 22:33 ` Taylor Blau
2023-05-09 15:14 ` Patrick Steinhardt
2023-05-09 19:11 ` Taylor Blau
2023-05-08 21:59 ` [PATCH 05/15] ref-filter.c: parameterize match functions over patterns Taylor Blau
2023-05-08 22:36 ` Junio C Hamano
2023-05-09 20:13 ` Taylor Blau
2023-05-08 21:59 ` [PATCH 06/15] builtin/for-each-ref.c: add `--exclude` option Taylor Blau
2023-05-08 23:22 ` Junio C Hamano
2023-05-09 20:22 ` Taylor Blau
2023-05-08 22:00 ` [PATCH 07/15] refs: plumb `exclude_patterns` argument throughout Taylor Blau
2023-05-09 15:14 ` Patrick Steinhardt
2023-05-09 20:23 ` Taylor Blau
2023-05-08 22:00 ` [PATCH 08/15] refs/packed-backend.c: refactor `find_reference_location()` Taylor Blau
2023-05-08 23:56 ` Junio C Hamano
2023-05-09 20:29 ` Taylor Blau
2023-05-08 22:00 ` [PATCH 09/15] refs/packed-backend.c: implement skip lists to avoid excluded pattern(s) Taylor Blau
2023-05-09 0:10 ` Chris Torek
2023-05-09 20:39 ` Taylor Blau
2023-05-09 15:15 ` Patrick Steinhardt
2023-05-09 20:55 ` Taylor Blau
2023-05-09 21:15 ` Taylor Blau
2023-05-10 7:25 ` Patrick Steinhardt
2023-05-09 23:40 ` Junio C Hamano
2023-05-10 2:30 ` Taylor Blau
2023-05-08 22:00 ` [PATCH 10/15] refs/packed-backend.c: add trace2 counters for skip list Taylor Blau
2023-05-08 22:00 ` [PATCH 11/15] revision.h: store hidden refs in a `strvec` Taylor Blau
2023-05-08 22:00 ` [PATCH 12/15] refs/packed-backend.c: ignore complicated hidden refs rules Taylor Blau
2023-05-08 22:00 ` [PATCH 13/15] refs.h: let `for_each_namespaced_ref()` take excluded patterns Taylor Blau
2023-05-08 22:00 ` [PATCH 14/15] upload-pack.c: avoid enumerating hidden refs where possible Taylor Blau
2023-05-09 15:15 ` Patrick Steinhardt
2023-05-09 21:34 ` Taylor Blau
2023-05-08 22:00 ` [PATCH 15/15] builtin/receive-pack.c: avoid enumerating hidden references Taylor Blau
2023-05-15 19:23 ` [PATCH v2 00/16] refs: implement jump lists for packed backend Taylor Blau
2023-05-15 19:23 ` [PATCH v2 01/16] refs.c: rename `ref_filter` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 02/16] ref-filter.h: provide `REF_FILTER_INIT` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 03/16] ref-filter: clear reachable list pointers after freeing Taylor Blau
2023-05-15 19:23 ` [PATCH v2 04/16] ref-filter: add `ref_filter_clear()` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 05/16] ref-filter.c: parameterize match functions over patterns Taylor Blau
2023-05-15 19:23 ` [PATCH v2 06/16] builtin/for-each-ref.c: add `--exclude` option Taylor Blau
2023-05-15 19:23 ` [PATCH v2 07/16] refs: plumb `exclude_patterns` argument throughout Taylor Blau
2023-05-15 19:23 ` [PATCH v2 08/16] refs/packed-backend.c: refactor `find_reference_location()` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 09/16] refs/packed-backend.c: implement jump lists to avoid excluded pattern(s) Taylor Blau
2023-06-06 7:00 ` Patrick Steinhardt
2023-06-20 12:15 ` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 10/16] refs/packed-backend.c: add trace2 counters for jump list Taylor Blau
2023-05-15 19:23 ` [PATCH v2 11/16] revision.h: store hidden refs in a `strvec` Taylor Blau
2023-06-06 7:00 ` Patrick Steinhardt
2023-06-20 12:16 ` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 12/16] refs/packed-backend.c: ignore complicated hidden refs rules Taylor Blau
2023-05-15 19:23 ` [PATCH v2 13/16] refs.h: let `for_each_namespaced_ref()` take excluded patterns Taylor Blau
2023-06-06 7:01 ` Patrick Steinhardt
2023-06-20 12:18 ` Taylor Blau
2023-05-15 19:23 ` [PATCH v2 14/16] builtin/receive-pack.c: avoid enumerating hidden references Taylor Blau
2023-05-15 19:23 ` [PATCH v2 15/16] upload-pack.c: avoid enumerating hidden refs where possible Taylor Blau
2023-05-15 19:23 ` [PATCH v2 16/16] ls-refs.c: " Taylor Blau
2023-06-06 7:01 ` [PATCH v2 00/16] refs: implement jump lists for packed backend Patrick Steinhardt
2023-06-20 12:22 ` Taylor Blau [this message]
2023-06-07 10:40 ` [PATCH v3 " Taylor Blau
2023-06-07 10:40 ` [PATCH v3 01/16] refs.c: rename `ref_filter` Taylor Blau
2023-06-13 22:19 ` Junio C Hamano
2023-06-07 10:40 ` [PATCH v3 02/16] ref-filter.h: provide `REF_FILTER_INIT` Taylor Blau
2023-06-07 10:41 ` [PATCH v3 03/16] ref-filter: clear reachable list pointers after freeing Taylor Blau
2023-06-07 10:41 ` [PATCH v3 04/16] ref-filter: add `ref_filter_clear()` Taylor Blau
2023-06-07 10:41 ` [PATCH v3 05/16] ref-filter.c: parameterize match functions over patterns Taylor Blau
2023-06-13 22:37 ` Junio C Hamano
2023-06-07 10:41 ` [PATCH v3 06/16] builtin/for-each-ref.c: add `--exclude` option Taylor Blau
2023-06-07 10:41 ` [PATCH v3 07/16] refs: plumb `exclude_patterns` argument throughout Taylor Blau
2023-06-13 23:42 ` Junio C Hamano
2023-06-20 11:52 ` Taylor Blau
2023-06-07 10:41 ` [PATCH v3 08/16] refs/packed-backend.c: refactor `find_reference_location()` Taylor Blau
2023-06-07 10:41 ` [PATCH v3 09/16] refs/packed-backend.c: implement jump lists to avoid excluded pattern(s) Taylor Blau
2023-06-14 0:27 ` Junio C Hamano
2023-06-20 12:05 ` Taylor Blau
2023-06-20 18:49 ` Junio C Hamano
2023-06-07 10:41 ` [PATCH v3 10/16] refs/packed-backend.c: add trace2 counters for jump list Taylor Blau
2023-06-14 0:32 ` Junio C Hamano
2023-06-20 12:08 ` Taylor Blau
2023-06-07 10:41 ` [PATCH v3 11/16] revision.h: store hidden refs in a `strvec` Taylor Blau
2023-06-07 10:41 ` [PATCH v3 12/16] refs/packed-backend.c: ignore complicated hidden refs rules Taylor Blau
2023-06-14 0:40 ` Junio C Hamano
2023-06-07 10:41 ` [PATCH v3 13/16] refs.h: let `for_each_namespaced_ref()` take excluded patterns Taylor Blau
2023-06-07 10:42 ` [PATCH v3 14/16] builtin/receive-pack.c: avoid enumerating hidden references Taylor Blau
2023-06-07 10:42 ` [PATCH v3 15/16] upload-pack.c: avoid enumerating hidden refs where possible Taylor Blau
2023-06-07 10:42 ` [PATCH v3 16/16] ls-refs.c: " Taylor Blau
2023-06-12 21:05 ` [PATCH v3 00/16] refs: implement jump lists for packed backend Junio C Hamano
2023-06-20 14:20 ` [PATCH v4 " Taylor Blau
2023-06-20 14:21 ` [PATCH v4 01/16] refs.c: rename `ref_filter` Taylor Blau
2023-07-03 5:13 ` Jeff King
2023-06-20 14:21 ` [PATCH v4 02/16] ref-filter.h: provide `REF_FILTER_INIT` Taylor Blau
2023-07-03 5:15 ` Jeff King
2023-07-03 17:07 ` Taylor Blau
2023-06-20 14:21 ` [PATCH v4 03/16] ref-filter: clear reachable list pointers after freeing Taylor Blau
2023-07-03 5:16 ` Jeff King
2023-06-20 14:21 ` [PATCH v4 04/16] ref-filter: add `ref_filter_clear()` Taylor Blau
2023-07-03 5:19 ` Jeff King
2023-07-03 17:13 ` Taylor Blau
2023-07-03 17:32 ` Jeff King
2023-06-20 14:21 ` [PATCH v4 05/16] ref-filter.c: parameterize match functions over patterns Taylor Blau
2023-07-03 5:27 ` Jeff King
2023-07-03 17:18 ` Taylor Blau
2023-07-03 17:22 ` Taylor Blau
2023-07-03 17:33 ` Jeff King
2023-06-20 14:21 ` [PATCH v4 06/16] builtin/for-each-ref.c: add `--exclude` option Taylor Blau
2023-06-20 14:21 ` [PATCH v4 07/16] refs: plumb `exclude_patterns` argument throughout Taylor Blau
2023-06-20 14:21 ` [PATCH v4 08/16] refs/packed-backend.c: refactor `find_reference_location()` Taylor Blau
2023-06-20 14:21 ` [PATCH v4 09/16] refs/packed-backend.c: implement jump lists to avoid excluded pattern(s) Taylor Blau
2023-07-03 5:56 ` Jeff King
2023-07-03 17:38 ` Taylor Blau
2023-06-20 14:21 ` [PATCH v4 10/16] refs/packed-backend.c: add trace2 counters for jump list Taylor Blau
2023-06-20 14:21 ` [PATCH v4 11/16] revision.h: store hidden refs in a `strvec` Taylor Blau
2023-07-03 5:59 ` Jeff King
2023-06-20 14:22 ` [PATCH v4 12/16] refs/packed-backend.c: ignore complicated hidden refs rules Taylor Blau
2023-07-03 6:18 ` Jeff King
2023-07-04 18:22 ` Taylor Blau
2023-06-20 14:22 ` [PATCH v4 13/16] refs.h: let `for_each_namespaced_ref()` take excluded patterns Taylor Blau
2023-06-20 14:22 ` [PATCH v4 14/16] builtin/receive-pack.c: avoid enumerating hidden references Taylor Blau
2023-06-20 14:22 ` [PATCH v4 15/16] upload-pack.c: avoid enumerating hidden refs where possible Taylor Blau
2023-07-03 6:26 ` Jeff King
2023-07-04 18:43 ` Taylor Blau
2023-06-20 14:22 ` [PATCH v4 16/16] ls-refs.c: " Taylor Blau
2023-07-03 6:27 ` Jeff King
2023-07-03 6:29 ` [PATCH v4 00/16] refs: implement jump lists for packed backend Jeff King
2023-07-10 21:12 ` [PATCH v5 " Taylor Blau
2023-07-10 21:12 ` [PATCH v5 01/16] refs.c: rename `ref_filter` Taylor Blau
2023-07-10 21:12 ` [PATCH v5 02/16] ref-filter.h: provide `REF_FILTER_INIT` Taylor Blau
2023-07-10 21:12 ` [PATCH v5 03/16] ref-filter: clear reachable list pointers after freeing Taylor Blau
2023-07-10 21:12 ` [PATCH v5 04/16] ref-filter: add `ref_filter_clear()` Taylor Blau
2023-07-10 21:12 ` [PATCH v5 05/16] ref-filter.c: parameterize match functions over patterns Taylor Blau
2023-07-10 21:12 ` [PATCH v5 06/16] builtin/for-each-ref.c: add `--exclude` option Taylor Blau
2023-07-10 21:12 ` [PATCH v5 07/16] refs: plumb `exclude_patterns` argument throughout Taylor Blau
2023-07-10 21:12 ` [PATCH v5 08/16] refs/packed-backend.c: refactor `find_reference_location()` Taylor Blau
2023-07-10 21:12 ` [PATCH v5 09/16] refs/packed-backend.c: implement jump lists to avoid excluded pattern(s) Taylor Blau
2023-07-10 21:12 ` [PATCH v5 10/16] refs/packed-backend.c: add trace2 counters for jump list Taylor Blau
2023-07-10 21:12 ` [PATCH v5 11/16] revision.h: store hidden refs in a `strvec` Taylor Blau
2023-07-10 21:12 ` [PATCH v5 12/16] refs.h: let `for_each_namespaced_ref()` take excluded patterns Taylor Blau
2023-07-10 21:12 ` [PATCH v5 13/16] refs.h: implement `hidden_refs_to_excludes()` Taylor Blau
2023-07-10 21:12 ` [PATCH v5 14/16] builtin/receive-pack.c: avoid enumerating hidden references Taylor Blau
2023-07-10 21:12 ` [PATCH v5 15/16] upload-pack.c: avoid enumerating hidden refs where possible Taylor Blau
2023-07-10 21:12 ` [PATCH v5 16/16] ls-refs.c: " Taylor Blau
2023-07-10 22:35 ` [PATCH v5 00/16] refs: implement jump lists for packed backend Junio C Hamano
2023-07-11 9:37 ` Patrick Steinhardt
2023-07-11 15:56 ` Junio C Hamano
2023-07-11 17:19 ` Taylor Blau
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