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From: Taylor Blau <me@ttaylorr.com>
To: Derrick Stolee <stolee@gmail.com>
Cc: "Abhishek Kumar via GitGitGadget" <gitgitgadget@gmail.com>,
	git@vger.kernel.org, "Jakub Narębski" <jnareb@gmail.com>,
	"Abhishek Kumar" <abhishekkumar8222@gmail.com>
Subject: Re: [PATCH 6/6] commit-graph: implement corrected commit date offset
Date: Tue, 28 Jul 2020 12:23:15 -0400	[thread overview]
Message-ID: <20200728162315.GG87373@syl.lan> (raw)
In-Reply-To: <e8646aaa-667f-b7d8-f8f2-efbaaeb8877d@gmail.com>

On Tue, Jul 28, 2020 at 11:55:12AM -0400, Derrick Stolee wrote:
> On 7/28/2020 5:13 AM, Abhishek Kumar via GitGitGadget wrote:
> > From: Abhishek Kumar <abhishekkumar8222@gmail.com>
> >
> > With preparations done,...
>
> I feel like this commit could have been made smaller by doing the
> uint32_t -> timestamp_t conversion in a separate patch. That would
> make it easier to focus on the changes to the generation number v2
> logic.

Yep, agreed.

> > let's implement corrected commit date offset.
> > We add a new commit-slab to store topological levels while writing
>
> It's important to add: we store topological levels to ensure that older
> versions of Git will still have the performance benefits from generation
> number v1.
>
> > commit graph and upgrade number of struct commit_graph_data to 64-bits.
>
> Do you mean "update the generation member in struct commit_graph_data
> to a 64-bit timestamp"? The struct itself also has the 32-bit graph_pos
> member.
>
> > We have to touch many files, upgrading generation number from uint32_t
> > to timestamp_t.
>
> Yes, that's why I recommend doing that in a different step.
>
> > We drop 'detect incorrect generation number' from t5318-commit-graph.sh,
> > which tests if verify can detect if a commit graph have
> > GENERATION_NUMBER_ZERO for a commit, followed by a non-zero generation.
> > With corrected commit dates, GENERATION_NUMBER_ZERO is possible only if
> > one of dates is Unix epoch zero.
>
> What about the topological levels? Are we caring about verifying the data
> that we start to ignore in this new version? I'm hesitant to drop this
> right now, but I'm open to it if we really don't see it as a valuable test.
>
> > Signed-off-by: Abhishek Kumar <abhishekkumar8222@gmail.com>
> > ---
> >  blame.c                 |   2 +-
> >  commit-graph.c          | 109 ++++++++++++++++++++++------------------
> >  commit-graph.h          |   4 +-
> >  commit-reach.c          |  32 ++++++------
> >  commit-reach.h          |   2 +-
> >  commit.h                |   3 ++
> >  revision.c              |  14 +++---
> >  t/t5318-commit-graph.sh |   2 +-
> >  upload-pack.c           |   2 +-
> >  9 files changed, 93 insertions(+), 77 deletions(-)
> >
> > diff --git a/blame.c b/blame.c
> > index 82fa16d658..48aa632461 100644
> > --- a/blame.c
> > +++ b/blame.c
> > @@ -1272,7 +1272,7 @@ static int maybe_changed_path(struct repository *r,
> >  	if (!bd)
> >  		return 1;
> >
> > -	if (commit_graph_generation(origin->commit) == GENERATION_NUMBER_INFINITY)
> > +	if (commit_graph_generation(origin->commit) == GENERATION_NUMBER_V2_INFINITY)
> >  		return 1;
>
> I don't see value in changing the name of this macro. It
> is only used as the default value for a commit not in the
> commit-graph. Changing its value to 0xFFFFFFFF works for
> both versions when the type is updated to timestamp_t.
>
> The actually-important change in this patch (not just the
> type change) is here:
>
> > -static void compute_generation_numbers(struct write_commit_graph_context *ctx)
> > +static void compute_corrected_commit_date_offsets(struct write_commit_graph_context *ctx)
> >  {
> >  	int i;
> >  	struct commit_list *list = NULL;
> > @@ -1326,11 +1334,11 @@ static void compute_generation_numbers(struct write_commit_graph_context *ctx)
> >  					_("Computing commit graph generation numbers"),
> >  					ctx->commits.nr);
> >  	for (i = 0; i < ctx->commits.nr; i++) {
> > -		uint32_t generation = commit_graph_data_at(ctx->commits.list[i])->generation;
> > +		uint32_t topo_level = *topo_level_slab_at(ctx->topo_levels, ctx->commits.list[i]);
> >
> >  		display_progress(ctx->progress, i + 1);
> > -		if (generation != GENERATION_NUMBER_INFINITY &&
> > -		    generation != GENERATION_NUMBER_ZERO)
> > +		if (topo_level != GENERATION_NUMBER_INFINITY &&
> > +		    topo_level != GENERATION_NUMBER_ZERO)
> >  			continue;
>
> Here, our "skip" condition is that the topo_level has been computed.
> This should be fine, as we are never reading that out of the commit-graph.
> We will never be in a mode where topo_level is computed but corrected
> commit-date is not.
>
> >  		commit_list_insert(ctx->commits.list[i], &list);
> > @@ -1338,29 +1346,38 @@ static void compute_generation_numbers(struct write_commit_graph_context *ctx)
> >  			struct commit *current = list->item;
> >  			struct commit_list *parent;
> >  			int all_parents_computed = 1;
> > -			uint32_t max_generation = 0;
> > +			uint32_t max_level = 0;
> > +			timestamp_t max_corrected_commit_date = current->date;
>
> Later you assign data->generation to be "max_corrected_commit_date + 1",
> which made me think this should be "current->date - 1". Is that so? Or,
> do we want most offsets to be one instead of zero? Is there value there?
>
> >
> >  			for (parent = current->parents; parent; parent = parent->next) {
> > -				generation = commit_graph_data_at(parent->item)->generation;
> > +				topo_level = *topo_level_slab_at(ctx->topo_levels, parent->item);
> >
> > -				if (generation == GENERATION_NUMBER_INFINITY ||
> > -				    generation == GENERATION_NUMBER_ZERO) {
> > +				if (topo_level == GENERATION_NUMBER_INFINITY ||
> > +				    topo_level == GENERATION_NUMBER_ZERO) {
> >  					all_parents_computed = 0;
> >  					commit_list_insert(parent->item, &list);
> >  					break;
> > -				} else if (generation > max_generation) {
> > -					max_generation = generation;
> > +				} else {
> > +					struct commit_graph_data *data = commit_graph_data_at(parent->item);
> > +
> > +					if (topo_level > max_level)
> > +						max_level = topo_level;
> > +
> > +					if (data->generation > max_corrected_commit_date)
> > +						max_corrected_commit_date = data->generation;
> >  				}
> >  			}
> >
> >  			if (all_parents_computed) {
> >  				struct commit_graph_data *data = commit_graph_data_at(current);
> >
> > -				data->generation = max_generation + 1;
> > -				pop_commit(&list);
> > +				if (max_level > GENERATION_NUMBER_MAX - 1)
> > +					max_level = GENERATION_NUMBER_MAX - 1;
> > +
> > +				*topo_level_slab_at(ctx->topo_levels, current) = max_level + 1;
> > +				data->generation = max_corrected_commit_date + 1;
> >
> > -				if (data->generation > GENERATION_NUMBER_MAX)
> > -					data->generation = GENERATION_NUMBER_MAX;
> > +				pop_commit(&list);
> >  			}
> >  		}
> >  	}
>
> This looks correct, and I've done a tiny bit of perf tests locally.
>
> > @@ -2085,6 +2102,7 @@ int write_commit_graph(struct object_directory *odb,
> >  	uint32_t i, count_distinct = 0;
> >  	int res = 0;
> >  	int replace = 0;
> > +	struct topo_level_slab topo_levels;
> >
> >  	if (!commit_graph_compatible(the_repository))
> >  		return 0;
> > @@ -2099,6 +2117,9 @@ int write_commit_graph(struct object_directory *odb,
> >  	ctx->changed_paths = flags & COMMIT_GRAPH_WRITE_BLOOM_FILTERS ? 1 : 0;
> >  	ctx->total_bloom_filter_data_size = 0;
> >
> > +	init_topo_level_slab(&topo_levels);
> > +	ctx->topo_levels = &topo_levels;
> > +
> >  	if (ctx->split) {
> >  		struct commit_graph *g;
> >  		prepare_commit_graph(ctx->r);
> > @@ -2197,7 +2218,7 @@ int write_commit_graph(struct object_directory *odb,
> >  	} else
> >  		ctx->num_commit_graphs_after = 1;
> >
> > -	compute_generation_numbers(ctx);
> > +	compute_corrected_commit_date_offsets(ctx);
>
> This rename might not be necessary. You are computing both
> versions (v1 and v2) so the name change is actually less
> accurate than the old name.
>
> Thanks,
> -Stolee

I don't have anything to add that Stolee hasn't already pointed out.
Thanks for your work on this series, and I'm looking forward to another
reroll.

Thanks,
Taylor

  reply	other threads:[~2020-07-28 16:24 UTC|newest]

Thread overview: 211+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28  9:13 [PATCH 0/6] [GSoC] Implement Corrected Commit Date Abhishek Kumar via GitGitGadget
2020-07-28  9:13 ` [PATCH 1/6] commit-graph: fix regression when computing bloom filter Abhishek Kumar via GitGitGadget
2020-07-28 15:28   ` Taylor Blau
2020-07-30  5:24     ` Abhishek Kumar
2020-08-04  0:46   ` Jakub Narębski
2020-08-04  0:56     ` Taylor Blau
2020-08-04 10:10       ` Jakub Narębski
2020-08-04  7:55     ` Jakub Narębski
2020-07-28  9:13 ` [PATCH 2/6] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2020-07-28 13:00   ` Derrick Stolee
2020-07-28 15:30     ` Taylor Blau
2020-08-05 23:16   ` Jakub Narębski
2020-07-28  9:13 ` [PATCH 3/6] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2020-07-28 13:14   ` Derrick Stolee
2020-07-28 15:19     ` René Scharfe
2020-07-28 15:58       ` Derrick Stolee
2020-07-28 16:01     ` Taylor Blau
2020-07-30  6:07     ` Abhishek Kumar
2020-07-28  9:13 ` [PATCH 4/6] commit-graph: consolidate compare_commits_by_gen Abhishek Kumar via GitGitGadget
2020-07-28 16:03   ` Taylor Blau
2020-07-28  9:13 ` [PATCH 5/6] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2020-07-28 16:12   ` Taylor Blau
2020-07-30  6:52     ` Abhishek Kumar
2020-07-28  9:13 ` [PATCH 6/6] commit-graph: implement corrected commit date offset Abhishek Kumar via GitGitGadget
2020-07-28 15:55   ` Derrick Stolee
2020-07-28 16:23     ` Taylor Blau [this message]
2020-07-30  7:27     ` Abhishek Kumar
2020-07-28 14:54 ` [PATCH 0/6] [GSoC] Implement Corrected Commit Date Taylor Blau
2020-07-30  7:47   ` Abhishek Kumar
2020-07-28 16:35 ` Derrick Stolee
2020-08-09  2:53 ` [PATCH v2 00/10] " Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 01/10] commit-graph: fix regression when computing bloom filter Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 02/10] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 03/10] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 04/10] commit-graph: consolidate compare_commits_by_gen Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 05/10] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2020-08-10 16:28     ` Derrick Stolee
2020-08-11 11:03       ` Abhishek Kumar
2020-08-11 12:27         ` Derrick Stolee
2020-08-11 18:58           ` Taylor Blau
2020-08-09  2:53   ` [PATCH v2 06/10] commit-graph: return 64-bit generation number Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 07/10] commit-graph: implement corrected commit date Abhishek Kumar via GitGitGadget
2020-08-10 14:23     ` Derrick Stolee
2020-08-14  4:59       ` Abhishek Kumar
2020-08-14 12:24         ` Derrick Stolee
2020-08-09  2:53   ` [PATCH v2 08/10] commit-graph: handle mixed generation commit chains Abhishek Kumar via GitGitGadget
2020-08-10 16:42     ` Derrick Stolee
2020-08-11 11:36       ` Abhishek Kumar
2020-08-11 12:43         ` Derrick Stolee
2020-08-09  2:53   ` [PATCH v2 09/10] commit-reach: use corrected commit dates in paint_down_to_common() Abhishek Kumar via GitGitGadget
2020-08-09  2:53   ` [PATCH v2 10/10] doc: add corrected commit date info Abhishek Kumar via GitGitGadget
2020-08-10 16:47   ` [PATCH v2 00/10] [GSoC] Implement Corrected Commit Date Derrick Stolee
2020-08-15 16:39   ` [PATCH v3 00/11] " Abhishek Kumar via GitGitGadget
2020-08-15 16:39     ` [PATCH v3 01/11] commit-graph: fix regression when computing bloom filter Abhishek Kumar via GitGitGadget
2020-08-17 22:30       ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 02/11] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2020-08-18 14:18       ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 03/11] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2020-08-19 17:54       ` Jakub Narębski
2020-08-21  4:11         ` Abhishek Kumar
2020-08-25 11:11           ` Jakub Narębski
2020-09-01 11:35             ` Abhishek Kumar
2020-08-15 16:39     ` [PATCH v3 04/11] commit-graph: consolidate compare_commits_by_gen Abhishek Kumar via GitGitGadget
2020-08-17 13:22       ` Derrick Stolee
2020-08-21 11:05       ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 05/11] commit-graph: return 64-bit generation number Abhishek Kumar via GitGitGadget
2020-08-21 13:14       ` Jakub Narębski
2020-08-25  5:04         ` Abhishek Kumar
2020-08-25 12:18           ` Jakub Narębski
2020-09-01 12:06             ` Abhishek Kumar
2020-09-03 13:42               ` Jakub Narębski
2020-09-05 17:21                 ` Abhishek Kumar
2020-09-13 15:39                   ` Jakub Narębski
2020-09-28 21:48                     ` Jakub Narębski
2020-10-05  5:25                       ` Abhishek Kumar
2020-08-15 16:39     ` [PATCH v3 06/11] commit-graph: add a slab to store topological levels Abhishek Kumar via GitGitGadget
2020-08-21 18:43       ` Jakub Narębski
2020-08-25  6:14         ` Abhishek Kumar
2020-08-25  7:33           ` Jakub Narębski
2020-08-25  7:56             ` Jakub Narębski
2020-09-01 10:26               ` Abhishek Kumar
2020-09-03  9:25                 ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 07/11] commit-graph: implement corrected commit date Abhishek Kumar via GitGitGadget
2020-08-22  0:05       ` Jakub Narębski
2020-08-25  6:49         ` Abhishek Kumar
2020-08-25 10:07           ` Jakub Narębski
2020-09-01 11:01             ` Abhishek Kumar
2020-08-15 16:39     ` [PATCH v3 08/11] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2020-08-22 13:09       ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 09/11] commit-graph: use generation v2 only if entire chain does Abhishek Kumar via GitGitGadget
2020-08-22 17:14       ` Jakub Narębski
2020-08-26  7:15         ` Abhishek Kumar
2020-08-26 10:38           ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 10/11] commit-reach: use corrected commit dates in paint_down_to_common() Abhishek Kumar via GitGitGadget
2020-08-22 19:09       ` Jakub Narębski
2020-09-01 10:08         ` Abhishek Kumar
2020-09-03 19:11           ` Jakub Narębski
2020-08-15 16:39     ` [PATCH v3 11/11] doc: add corrected commit date info Abhishek Kumar via GitGitGadget
2020-08-22 22:20       ` Jakub Narębski
2020-08-27  6:39         ` Abhishek Kumar
2020-08-27 12:43           ` Jakub Narębski
2020-08-27 13:15           ` Derrick Stolee
2020-09-01 13:01             ` Abhishek Kumar
2020-08-17  0:13     ` [PATCH v3 00/11] [GSoC] Implement Corrected Commit Date Jakub Narębski
     [not found]       ` <CANQwDwdKp7oKy9BeKdvKhwPUiq0R5MS8TCw-eWGCYCoMGv=G-g@mail.gmail.com>
2020-08-17  1:32         ` Fwd: " Taylor Blau
2020-08-17  7:56           ` Jakub Narębski
2020-08-18  6:12       ` Abhishek Kumar
2020-08-23 15:27       ` Jakub Narębski
2020-08-24  2:49         ` Abhishek Kumar
2020-10-07 14:09     ` [PATCH v4 00/10] " Abhishek Kumar via GitGitGadget
2020-10-07 14:09       ` [PATCH v4 01/10] commit-graph: fix regression when computing Bloom filters Abhishek Kumar via GitGitGadget
2020-10-24 23:16         ` Jakub Narębski
2020-10-25 20:58           ` Taylor Blau
2020-11-03  5:36             ` Abhishek Kumar
2020-10-07 14:09       ` [PATCH v4 02/10] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2020-10-24 23:41         ` Jakub Narębski
2020-10-07 14:09       ` [PATCH v4 03/10] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2020-10-25 10:52         ` Jakub Narębski
2020-10-27  6:33           ` Abhishek Kumar
2020-10-07 14:09       ` [PATCH v4 04/10] commit-graph: return 64-bit generation number Abhishek Kumar via GitGitGadget
2020-10-25 13:48         ` Jakub Narębski
2020-11-03  6:40           ` Abhishek Kumar
2020-10-07 14:09       ` [PATCH v4 05/10] commit-graph: add a slab to store topological levels Abhishek Kumar via GitGitGadget
2020-10-25 22:17         ` Jakub Narębski
2020-10-07 14:09       ` [PATCH v4 06/10] commit-graph: implement corrected commit date Abhishek Kumar via GitGitGadget
2020-10-27 18:53         ` Jakub Narębski
2020-11-03 11:44           ` Abhishek Kumar
2020-11-04 16:45             ` Jakub Narębski
2020-11-05 14:05               ` Philip Oakley
2020-11-05 18:22                 ` Junio C Hamano
2020-11-06 18:26                   ` Extending and updating gitglossary (was: Re: [PATCH v4 06/10] commit-graph: implement corrected commit date) Jakub Narębski
2020-11-06 19:33                     ` Extending and updating gitglossary Junio C Hamano
2020-11-08 17:23                     ` Extending and updating gitglossary (was: Re: [PATCH v4 06/10] commit-graph: implement corrected commit date) Philip Oakley
2020-11-10  1:35                       ` Extending and updating gitglossary Jakub Narębski
2020-11-10 14:04                         ` Philip Oakley
2020-11-10 23:52                           ` Jakub Narębski
2020-10-07 14:09       ` [PATCH v4 07/10] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2020-10-30 12:45         ` Jakub Narębski
2020-11-06 11:25           ` Abhishek Kumar
2020-11-06 17:56             ` Jakub Narębski
2020-10-07 14:09       ` [PATCH v4 08/10] commit-graph: use generation v2 only if entire chain does Abhishek Kumar via GitGitGadget
2020-11-01  0:55         ` Jakub Narębski
2020-11-12 10:01           ` Abhishek Kumar
2020-11-13  9:59             ` Jakub Narębski
2020-10-07 14:09       ` [PATCH v4 09/10] commit-reach: use corrected commit dates in paint_down_to_common() Abhishek Kumar via GitGitGadget
2020-11-03 17:59         ` Jakub Narębski
2020-11-03 18:19           ` Junio C Hamano
2020-11-20 10:33           ` Abhishek Kumar
2020-10-07 14:09       ` [PATCH v4 10/10] doc: add corrected commit date info Abhishek Kumar via GitGitGadget
2020-11-04  1:37         ` Jakub Narębski
2020-11-21  6:30           ` Abhishek Kumar
2020-11-04 23:37       ` [PATCH v4 00/10] [GSoC] Implement Corrected Commit Date Jakub Narębski
2020-11-22  5:31         ` Abhishek Kumar
2020-12-28 11:15       ` [PATCH v5 00/11] " Abhishek Kumar via GitGitGadget
2020-12-28 11:15         ` [PATCH v5 01/11] commit-graph: fix regression when computing Bloom filters Abhishek Kumar via GitGitGadget
2020-12-30  1:35           ` Derrick Stolee
2021-01-08  5:45             ` Abhishek Kumar
2021-01-05  9:45           ` SZEDER Gábor
2021-01-05  9:47             ` SZEDER Gábor
2021-01-08  5:51             ` Abhishek Kumar
2020-12-28 11:15         ` [PATCH v5 02/11] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 03/11] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 04/11] t6600-test-reach: generalize *_three_modes Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 05/11] commit-graph: add a slab to store topological levels Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 06/11] commit-graph: return 64-bit generation number Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 07/11] commit-graph: implement corrected commit date Abhishek Kumar via GitGitGadget
2020-12-30  1:53           ` Derrick Stolee
2021-01-10 12:21             ` Abhishek Kumar
2020-12-28 11:16         ` [PATCH v5 08/11] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 09/11] commit-graph: use generation v2 only if entire chain does Abhishek Kumar via GitGitGadget
2020-12-30  3:23           ` Derrick Stolee
2021-01-10 13:13             ` Abhishek Kumar
2021-01-11 12:43               ` Derrick Stolee
2020-12-28 11:16         ` [PATCH v5 10/11] commit-reach: use corrected commit dates in paint_down_to_common() Abhishek Kumar via GitGitGadget
2020-12-28 11:16         ` [PATCH v5 11/11] doc: add corrected commit date info Abhishek Kumar via GitGitGadget
2020-12-30  4:35         ` [PATCH v5 00/11] [GSoC] Implement Corrected Commit Date Derrick Stolee
2021-01-10 14:06           ` Abhishek Kumar
2021-01-16 18:11         ` [PATCH v6 " Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 01/11] commit-graph: fix regression when computing Bloom filters Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 02/11] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 03/11] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 04/11] t6600-test-reach: generalize *_three_modes Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 05/11] commit-graph: add a slab to store topological levels Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 06/11] commit-graph: return 64-bit generation number Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 07/11] commit-graph: implement corrected commit date Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 08/11] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 09/11] commit-graph: use generation v2 only if entire chain does Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 10/11] commit-reach: use corrected commit dates in paint_down_to_common() Abhishek Kumar via GitGitGadget
2021-01-16 18:11           ` [PATCH v6 11/11] doc: add corrected commit date info Abhishek Kumar via GitGitGadget
2021-01-27  0:04             ` SZEDER Gábor
2021-01-30  5:29               ` Abhishek Kumar
2021-01-31  1:45                 ` Taylor Blau
2021-01-18 21:04           ` [PATCH v6 00/11] [GSoC] Implement Corrected Commit Date Derrick Stolee
2021-01-18 22:00             ` Taylor Blau
2021-01-23 12:11               ` Abhishek Kumar
2021-01-19  0:02             ` Junio C Hamano
2021-01-23 12:07             ` Abhishek Kumar
2021-02-01  6:58           ` [PATCH v7 " Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 01/11] commit-graph: fix regression when computing Bloom filters Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 02/11] revision: parse parent in indegree_walk_step() Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 03/11] commit-graph: consolidate fill_commit_graph_info Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 04/11] t6600-test-reach: generalize *_three_modes Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 05/11] commit-graph: add a slab to store topological levels Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 06/11] commit-graph: return 64-bit generation number Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 07/11] commit-graph: document generation number v2 Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 08/11] commit-graph: implement corrected commit date Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 09/11] commit-graph: implement generation data chunk Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 10/11] commit-graph: use generation v2 only if entire chain does Abhishek Kumar via GitGitGadget
2021-02-01  6:58             ` [PATCH v7 11/11] commit-reach: use corrected commit dates in paint_down_to_common() Abhishek Kumar via GitGitGadget
2021-02-01 13:14             ` [PATCH v7 00/11] [GSoC] Implement Corrected Commit Date Derrick Stolee
2021-02-01 18:26               ` Junio C Hamano

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