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From: Jakub Narebski <jnareb@gmail.com>
To: "Garima Singh via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, "Derrick Stolee" <stolee@gmail.com>,
	"SZEDER Gábor" <szeder.dev@gmail.com>,
	"Jonathan Tan" <jonathantanmy@google.com>,
	"Jeff Hostetler" <jeffhost@microsoft.com>,
	"Taylor Blau" <me@ttaylorr.com>, "Jeff King" <peff@peff.net>,
	"Junio C Hamano" <gitster@pobox.com>,
	"Garima Singh" <garima.singh@microsoft.com>
Subject: Re: [PATCH 6/9] commit-graph: test commit-graph write --changed-paths
Date: Wed, 08 Jan 2020 01:32:29 +0100	[thread overview]
Message-ID: <86r20awzxe.fsf@gmail.com> (raw)
In-Reply-To: <85bfdfa59c48891343e3eeb740a4b3554405909a.1576879520.git.gitgitgadget@gmail.com> (Garima Singh via GitGitGadget's message of "Fri, 20 Dec 2019 22:05:17 +0000")

"Garima Singh via GitGitGadget" <gitgitgadget@gmail.com> writes:

> From: Garima Singh <garima.singh@microsoft.com>
>
> Add tests for the --changed-paths feature when writing
> commit-graphs.

It doesn't look however as if this test is actually testing the _Bloom
filter_ functionality itself -- because this test looks like
copy'n'paste of t/t5324-split-commit-graph.sh, just with
`--changed-paths` added to the `git commit-graph write` invocation, and
added checking via enhanced test-tool that there are Bloom filter chunks
("bloom_indexes" and "bloom_data").

Please correct me if I am wrong, but this looks like a simple sanity
check for me.

>
> RFC Notes:
> I plan to split this test across some of the earlier commits
> as appropriate.

About adding tests to earlier commits in this series:

1. Testing Bloom filter functionality:
   - creating Bloom filter and adding elements to it
   - testing Bloom filter functionality
     - for element in set the answer is "maybe"
     - for element not in set the answer is "no" or "maybe"
   - automatic resizing works (6 and 7 elements)
   - it works for different number of hash functions,
     and different number of bits per element (maybe?)

2. Testing Bloom filter for commit changeset:
   - it works for commit with no changes
   - it works for merge commit with no changes to first parent
     (`git merge --strategy=ours`)
   - with number of changes that require filter size change
   - with maximal number of changes, one changed file less,
     one changed file more
   - that for file deeper in hierarchy, path/to/file, all of
     changed directories (path/to/ and path/) are also added

3. Test writing and reading commit-graph with Bloom filters
   - that after writing Bloom filters with `--changed-paths`
     the data is present in commit-graph files
   - it works correctly with split commit-graph
   - it doesn't crash if confronted with unknown settings:
     hash version different than 1, different number of hash
     functions, different number of bits per element

4. Bloom filter specific `git commit-graph verify` parts
   - fail if Bloom filter chunks appear multiple times
   - fail if only one of BIDX or BDAT chunks are present
   - fail if BIDX is not monotonic, that is if size of Bloom filter
     for a commit is negative
   - fail if BDAT size does not agree with BIDX,
     being either too small, or too large
   - check if values of number of hash functions
     and number of bits per element added are sane

5. Using Bloom filters to speed up Git operations
   - test that with and without Bloom filters (or commit-graph)
     the following operations work the same:
     - git log -- <path/to/file>
     - git log -- <path/to/directory>
     - git log -- '*.c'  # or other glob pattern
     - git log -- <file1> <file2>
     - git log --follow <file>
     - maybe also `git log --full-history -- <file>`
   - if possible, add performance tests, see `t/perf`

>
> Helped-by: Derrick Stolee <dstolee@microsoft.com>
> Signed-off-by: Garima Singh <garima.singh@microsoft.com>
> ---
>  t/helper/test-read-graph.c    |   4 +
>  t/t5325-commit-graph-bloom.sh | 255 ++++++++++++++++++++++++++++++++++
>  2 files changed, 259 insertions(+)
>  create mode 100755 t/t5325-commit-graph-bloom.sh
>
> diff --git a/t/helper/test-read-graph.c b/t/helper/test-read-graph.c
> index d2884efe0a..aff597c7a3 100644
> --- a/t/helper/test-read-graph.c
> +++ b/t/helper/test-read-graph.c
> @@ -45,6 +45,10 @@ int cmd__read_graph(int argc, const char **argv)
>  		printf(" commit_metadata");
>  	if (graph->chunk_extra_edges)
>  		printf(" extra_edges");
> +	if (graph->chunk_bloom_indexes)
> +		printf(" bloom_indexes");
> +	if (graph->chunk_bloom_data)
> +		printf(" bloom_data");

All right, though it is very basic information.

>  	printf("\n");
>  
>  	UNLEAK(graph);
> diff --git a/t/t5325-commit-graph-bloom.sh b/t/t5325-commit-graph-bloom.sh
> new file mode 100755
> index 0000000000..d7ef0e7fb3
> --- /dev/null
> +++ b/t/t5325-commit-graph-bloom.sh
> @@ -0,0 +1,255 @@
> +#!/bin/sh
> +
> +test_description='commit graph with bloom filters'
> +. ./test-lib.sh
> +
> +test_expect_success 'setup repo' '
> +	git init &&
> +	git config core.commitGraph true &&
> +	git config gc.writeCommitGraph false &&
> +	infodir=".git/objects/info" &&
> +	graphdir="$infodir/commit-graphs" &&
> +	test_oid_init
> +'
> +
> +graph_read_expect() {

Style: space between function name and parentheses, i.e.

  +graph_read_expect () {

> +	OPTIONAL=""

Not used anywhere.

> +	NUM_CHUNKS=5
> +	if test ! -z $2

It might be good idea to add names to those parameters by setting some
local variables to $1 and $2; or, alternatively add comment describing
this function.

> +	then
> +		OPTIONAL=" $2"
> +		NUM_CHUNKS=$((NUM_CHUNKS + $(echo "$2" | wc -w)))
> +	fi
> +	cat >expect <<- EOF
> +	header: 43475048 1 1 $NUM_CHUNKS 0
> +	num_commits: $1
> +	chunks: oid_fanout oid_lookup commit_metadata bloom_indexes bloom_data
> +	EOF
> +	test-tool read-graph >output &&
> +	test_cmp expect output
> +}

No comments below this point...

Best,

  Jakub Narębski


> +
> +test_expect_success 'create commits and write commit-graph' '
> +	for i in $(test_seq 3)
> +	do
> +		test_commit $i &&
> +		git branch commits/$i || return 1
> +	done &&
> +	git commit-graph write --reachable --changed-paths &&
> +	test_path_is_file $infodir/commit-graph &&
> +	graph_read_expect 3
> +'
> +
> +graph_git_two_modes() {
> +	git -c core.commitGraph=true $1 >output
> +	git -c core.commitGraph=false $1 >expect
> +	test_cmp expect output
> +}
> +
> +graph_git_behavior() {
> +	MSG=$1
> +	BRANCH=$2
> +	COMPARE=$3
> +	test_expect_success "check normal git operations: $MSG" '
> +		graph_git_two_modes "log --oneline $BRANCH" &&
> +		graph_git_two_modes "log --topo-order $BRANCH" &&
> +		graph_git_two_modes "log --graph $COMPARE..$BRANCH" &&
> +		graph_git_two_modes "branch -vv" &&
> +		graph_git_two_modes "merge-base -a $BRANCH $COMPARE"
> +	'
> +}
> +
> +graph_git_behavior 'graph exists' commits/3 commits/1
> +
> +verify_chain_files_exist() {
> +	for hash in $(cat $1/commit-graph-chain)
> +	do
> +		test_path_is_file $1/graph-$hash.graph || return 1
> +	done
> +}
> +
> +test_expect_success 'add more commits, and write a new base graph' '
> +	git reset --hard commits/1 &&
> +	for i in $(test_seq 4 5)
> +	do
> +		test_commit $i &&
> +		git branch commits/$i || return 1
> +	done &&
> +	git reset --hard commits/2 &&
> +	for i in $(test_seq 6 10)
> +	do
> +		test_commit $i &&
> +		git branch commits/$i || return 1
> +	done &&
> +	git reset --hard commits/2 &&
> +	git merge commits/4 &&
> +	git branch merge/1 &&
> +	git reset --hard commits/4 &&
> +	git merge commits/6 &&
> +	git branch merge/2 &&
> +	git commit-graph write --reachable --changed-paths &&
> +	graph_read_expect 12
> +'
> +
> +test_expect_success 'fork and fail to base a chain on a commit-graph file' '
> +	test_when_finished rm -rf fork &&
> +	git clone . fork &&
> +	(
> +		cd fork &&
> +		rm .git/objects/info/commit-graph &&
> +		echo "$(pwd)/../.git/objects" >.git/objects/info/alternates &&
> +		test_commit new-commit &&
> +		git commit-graph write --reachable --split --changed-paths &&
> +		test_path_is_file $graphdir/commit-graph-chain &&
> +		test_line_count = 1 $graphdir/commit-graph-chain &&
> +		verify_chain_files_exist $graphdir
> +	)
> +'
> +
> +test_expect_success 'add three more commits, write a tip graph' '
> +	git reset --hard commits/3 &&
> +	git merge merge/1 &&
> +	git merge commits/5 &&
> +	git merge merge/2 &&
> +	git branch merge/3 &&
> +	git commit-graph write --reachable --split --changed-paths &&
> +	test_path_is_missing $infodir/commit-graph &&
> +	test_path_is_file $graphdir/commit-graph-chain &&
> +	ls $graphdir/graph-*.graph >graph-files &&
> +	test_line_count = 2 graph-files &&
> +	verify_chain_files_exist $graphdir
> +'
> +
> +graph_git_behavior 'split commit-graph: merge 3 vs 2' merge/3 merge/2
> +
> +test_expect_success 'add one commit, write a tip graph' '
> +	test_commit 11 &&
> +	git branch commits/11 &&
> +	git commit-graph write --reachable --split --changed-paths &&
> +	test_path_is_missing $infodir/commit-graph &&
> +	test_path_is_file $graphdir/commit-graph-chain &&
> +	ls $graphdir/graph-*.graph >graph-files &&
> +	test_line_count = 3 graph-files &&
> +	verify_chain_files_exist $graphdir
> +'
> +
> +graph_git_behavior 'three-layer commit-graph: commit 11 vs 6' commits/11 commits/6
> +
> +test_expect_success 'add one commit, write a merged graph' '
> +	test_commit 12 &&
> +	git branch commits/12 &&
> +	git commit-graph write --reachable --split --changed-paths &&
> +	test_path_is_file $graphdir/commit-graph-chain &&
> +	test_line_count = 2 $graphdir/commit-graph-chain &&
> +	ls $graphdir/graph-*.graph >graph-files &&
> +	test_line_count = 2 graph-files &&
> +	verify_chain_files_exist $graphdir
> +'
> +
> +graph_git_behavior 'merged commit-graph: commit 12 vs 6' commits/12 commits/6
> +
> +test_expect_success 'create fork and chain across alternate' '
> +	git clone . fork &&
> +	(
> +		cd fork &&
> +		git config core.commitGraph true &&
> +		rm -rf $graphdir &&
> +		echo "$(pwd)/../.git/objects" >.git/objects/info/alternates &&
> +		test_commit 13 &&
> +		git branch commits/13 &&
> +		git commit-graph write --reachable --split --changed-paths &&
> +		test_path_is_file $graphdir/commit-graph-chain &&
> +		test_line_count = 3 $graphdir/commit-graph-chain &&
> +		ls $graphdir/graph-*.graph >graph-files &&
> +		test_line_count = 1 graph-files &&
> +		git -c core.commitGraph=true  rev-list HEAD >expect &&
> +		git -c core.commitGraph=false rev-list HEAD >actual &&
> +		test_cmp expect actual &&
> +		test_commit 14 &&
> +		git commit-graph write --reachable --split --changed-paths --object-dir=.git/objects/ &&
> +		test_line_count = 3 $graphdir/commit-graph-chain &&
> +		ls $graphdir/graph-*.graph >graph-files &&
> +		test_line_count = 1 graph-files
> +	)
> +'
> +
> +graph_git_behavior 'alternate: commit 13 vs 6' commits/13 commits/6
> +
> +test_expect_success 'test merge stragety constants' '
> +	git clone . merge-2 &&
> +	(
> +		cd merge-2 &&
> +		git config core.commitGraph true &&
> +		test_line_count = 2 $graphdir/commit-graph-chain &&
> +		test_commit 14 &&
> +		git commit-graph write --reachable --split --changed-paths --size-multiple=2 &&
> +		test_line_count = 3 $graphdir/commit-graph-chain
> +
> +	) &&
> +	git clone . merge-10 &&
> +	(
> +		cd merge-10 &&
> +		git config core.commitGraph true &&
> +		test_line_count = 2 $graphdir/commit-graph-chain &&
> +		test_commit 14 &&
> +		git commit-graph write --reachable --split --changed-paths --size-multiple=10 &&
> +		test_line_count = 1 $graphdir/commit-graph-chain &&
> +		ls $graphdir/graph-*.graph >graph-files &&
> +		test_line_count = 1 graph-files
> +	) &&
> +	git clone . merge-10-expire &&
> +	(
> +		cd merge-10-expire &&
> +		git config core.commitGraph true &&
> +		test_line_count = 2 $graphdir/commit-graph-chain &&
> +		test_commit 15 &&
> +		git commit-graph write --reachable --split --changed-paths --size-multiple=10 --expire-time=1980-01-01 &&
> +		test_line_count = 1 $graphdir/commit-graph-chain &&
> +		ls $graphdir/graph-*.graph >graph-files &&
> +		test_line_count = 3 graph-files
> +	) &&
> +	git clone --no-hardlinks . max-commits &&
> +	(
> +		cd max-commits &&
> +		git config core.commitGraph true &&
> +		test_line_count = 2 $graphdir/commit-graph-chain &&
> +		test_commit 16 &&
> +		test_commit 17 &&
> +		git commit-graph write --reachable --split --changed-paths --max-commits=1 &&
> +		test_line_count = 1 $graphdir/commit-graph-chain &&
> +		ls $graphdir/graph-*.graph >graph-files &&
> +		test_line_count = 1 graph-files
> +	)
> +'
> +
> +test_expect_success 'remove commit-graph-chain file after flattening' '
> +	git clone . flatten &&
> +	(
> +		cd flatten &&
> +		test_line_count = 2 $graphdir/commit-graph-chain &&
> +		git commit-graph write --reachable &&
> +		test_path_is_missing $graphdir/commit-graph-chain &&
> +		ls $graphdir >graph-files &&
> +		test_must_be_empty graph-files
> +	)
> +'
> +
> +graph_git_behavior 'graph exists' merge/octopus commits/12
> +
> +test_expect_success 'split across alternate where alternate is not split' '
> +	git commit-graph write --reachable &&
> +	test_path_is_file .git/objects/info/commit-graph &&
> +	cp .git/objects/info/commit-graph . &&
> +	git clone --no-hardlinks . alt-split &&
> +	(
> +		cd alt-split &&
> +		rm -f .git/objects/info/commit-graph &&
> +		echo "$(pwd)"/../.git/objects >.git/objects/info/alternates &&
> +		test_commit 18 &&
> +		git commit-graph write --reachable --split --changed-paths &&
> +		test_line_count = 1 $graphdir/commit-graph-chain
> +	) &&
> +	test_cmp commit-graph .git/objects/info/commit-graph
> +'
> +
> +test_done

  reply	other threads:[~2020-01-08  0:32 UTC|newest]

Thread overview: 159+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-20 22:05 [PATCH 0/9] [RFC] Changed Paths Bloom Filters Garima Singh via GitGitGadget
2019-12-20 22:05 ` [PATCH 1/9] commit-graph: add --changed-paths option to write Garima Singh via GitGitGadget
2020-01-01 20:20   ` Jakub Narebski
2019-12-20 22:05 ` [PATCH 2/9] commit-graph: write changed paths bloom filters Garima Singh via GitGitGadget
2019-12-21 16:48   ` Philip Oakley
2020-01-06 18:44   ` Jakub Narebski
2020-01-13 19:48     ` Garima Singh
2019-12-20 22:05 ` [PATCH 3/9] commit-graph: use MAX_NUM_CHUNKS Garima Singh via GitGitGadget
2020-01-07 12:19   ` Jakub Narebski
2019-12-20 22:05 ` [PATCH 4/9] commit-graph: document bloom filter format Garima Singh via GitGitGadget
2020-01-07 14:46   ` Jakub Narebski
2019-12-20 22:05 ` [PATCH 5/9] commit-graph: write changed path bloom filters to commit-graph file Garima Singh via GitGitGadget
2020-01-07 16:01   ` Jakub Narebski
2020-01-14 15:14     ` Garima Singh
2019-12-20 22:05 ` [PATCH 6/9] commit-graph: test commit-graph write --changed-paths Garima Singh via GitGitGadget
2020-01-08  0:32   ` Jakub Narebski [this message]
2019-12-20 22:05 ` [PATCH 7/9] commit-graph: reuse existing bloom filters during write Garima Singh via GitGitGadget
2020-01-09 19:12   ` Jakub Narebski
2019-12-20 22:05 ` [PATCH 8/9] revision.c: use bloom filters to speed up path based revision walks Garima Singh via GitGitGadget
2020-01-11  0:27   ` Jakub Narebski
2020-01-15  0:08     ` Garima Singh
2019-12-20 22:05 ` [PATCH 9/9] commit-graph: add GIT_TEST_COMMIT_GRAPH_BLOOM_FILTERS test flag Garima Singh via GitGitGadget
2020-01-11 19:56   ` Jakub Narebski
2020-01-15  0:55     ` Garima Singh
2019-12-20 22:14 ` [PATCH 0/9] [RFC] Changed Paths Bloom Filters Junio C Hamano
2019-12-22  9:26 ` Christian Couder
2019-12-22  9:38   ` Jeff King
2020-01-01 12:04     ` Jakub Narebski
2019-12-22  9:30 ` Jeff King
2019-12-22  9:32   ` [PATCH 1/3] commit-graph: examine changed-path objects in pack order Jeff King
2019-12-27 14:51     ` Derrick Stolee
2019-12-29  6:12       ` Jeff King
2019-12-29  6:28         ` Jeff King
2019-12-30 14:37         ` Derrick Stolee
2019-12-30 14:51           ` Derrick Stolee
2019-12-22  9:32   ` [PATCH 2/3] commit-graph: free large diffs, too Jeff King
2019-12-27 14:52     ` Derrick Stolee
2019-12-22  9:32   ` [PATCH 3/3] commit-graph: stop using full rev_info for diffs Jeff King
2019-12-27 14:53     ` Derrick Stolee
2019-12-26 14:21   ` [PATCH 0/9] [RFC] Changed Paths Bloom Filters Derrick Stolee
2019-12-29  6:03     ` Jeff King
2019-12-27 16:11   ` Derrick Stolee
2019-12-29  6:24     ` Jeff King
2019-12-30 16:04       ` Derrick Stolee
2019-12-30 17:02       ` Junio C Hamano
2019-12-31 16:45 ` Jakub Narebski
2020-01-13 16:54   ` Garima Singh
2020-01-20 13:48     ` Jakub Narebski
2020-01-21 16:14       ` Garima Singh
2020-02-02 18:43         ` Jakub Narebski
2020-01-21 23:40 ` Emily Shaffer
2020-01-27 18:24   ` Garima Singh
2020-02-01 23:32   ` Jakub Narebski
2020-02-05 22:56 ` [PATCH v2 00/11] " Garima Singh via GitGitGadget
2020-02-05 22:56   ` [PATCH v2 01/11] commit-graph: use MAX_NUM_CHUNKS Garima Singh via GitGitGadget
2020-02-09 12:39     ` Jakub Narebski
2020-02-05 22:56   ` [PATCH v2 02/11] bloom: core Bloom filter implementation for changed paths Garima Singh via GitGitGadget
2020-02-15 17:17     ` Jakub Narebski
2020-02-16 16:49     ` Jakub Narebski
2020-02-22  0:32       ` Garima Singh
2020-02-23 13:38         ` Jakub Narebski
2020-02-24 17:34           ` Garima Singh
2020-02-24 18:20             ` Jakub Narebski
2020-02-05 22:56   ` [PATCH v2 03/11] diff: halt tree-diff early after max_changes Derrick Stolee via GitGitGadget
2020-02-17  0:00     ` Jakub Narebski
2020-02-22  0:37       ` Garima Singh
2020-02-05 22:56   ` [PATCH v2 04/11] commit-graph: compute Bloom filters for changed paths Garima Singh via GitGitGadget
2020-02-17 21:56     ` Jakub Narebski
2020-02-22  0:55       ` Garima Singh
2020-02-23 17:34         ` Jakub Narebski
2020-02-05 22:56   ` [PATCH v2 05/11] commit-graph: examine changed-path objects in pack order Jeff King via GitGitGadget
2020-02-18 17:59     ` Jakub Narebski
2020-02-24 18:29       ` Garima Singh
2020-02-05 22:56   ` [PATCH v2 06/11] commit-graph: examine commits by generation number Derrick Stolee via GitGitGadget
2020-02-19  0:32     ` Jakub Narebski
2020-02-24 20:45       ` Garima Singh
2020-02-05 22:56   ` [PATCH v2 07/11] commit-graph: write Bloom filters to commit graph file Garima Singh via GitGitGadget
2020-02-19 15:13     ` Jakub Narebski
2020-02-24 21:14       ` Garima Singh
2020-02-25 11:40         ` Jakub Narebski
2020-02-25 15:58           ` Garima Singh
2020-02-05 22:56   ` [PATCH v2 08/11] commit-graph: reuse existing Bloom filters during write Garima Singh via GitGitGadget
2020-02-20 18:48     ` Jakub Narebski
2020-02-24 21:45       ` Garima Singh
2020-02-05 22:56   ` [PATCH v2 09/11] commit-graph: add --changed-paths option to write subcommand Garima Singh via GitGitGadget
2020-02-20 20:28     ` Jakub Narebski
2020-02-24 21:51       ` Garima Singh
2020-02-25 12:10         ` Jakub Narebski
2020-02-20 22:10     ` Bryan Turner
2020-02-22  1:44       ` Garima Singh
2020-02-05 22:56   ` [PATCH v2 10/11] revision.c: use Bloom filters to speed up path based revision walks Garima Singh via GitGitGadget
2020-02-21 17:31     ` Jakub Narebski
2020-02-21 22:45     ` Jakub Narebski
2020-02-05 22:56   ` [PATCH v2 11/11] commit-graph: add GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS test flag Garima Singh via GitGitGadget
2020-02-22  0:11     ` Jakub Narebski
2020-02-07 13:52   ` [PATCH v2 00/11] Changed Paths Bloom Filters SZEDER Gábor
2020-02-07 15:09     ` Garima Singh
2020-02-07 15:36       ` Derrick Stolee
2020-02-07 16:15         ` SZEDER Gábor
2020-02-07 16:33           ` Derrick Stolee
2020-02-11 19:08       ` Garima Singh
2020-02-08 23:04   ` Jakub Narebski
2020-02-21 17:41     ` Garima Singh
2020-03-29 18:36       ` Junio C Hamano
2020-03-30  0:31   ` [PATCH v3 00/16] " Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 01/16] commit-graph: define and use MAX_NUM_CHUNKS Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 02/16] bloom.c: add the murmur3 hash implementation Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 03/16] bloom.c: introduce core Bloom filter constructs Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 04/16] bloom.c: core Bloom filter implementation for changed paths Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 05/16] diff: halt tree-diff early after max_changes Derrick Stolee via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 06/16] commit-graph: compute Bloom filters for changed paths Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 07/16] commit-graph: examine changed-path objects in pack order Jeff King via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 08/16] commit-graph: examine commits by generation number Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 09/16] diff: skip batch object download when possible Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 10/16] commit-graph: write Bloom filters to commit graph file Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 11/16] commit-graph: reuse existing Bloom filters during write Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 12/16] commit-graph: add --changed-paths option to write subcommand Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 13/16] revision.c: use Bloom filters to speed up path based revision walks Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 14/16] revision.c: add trace2 stats around Bloom filter usage Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 15/16] t4216: add end to end tests for git log with Bloom filters Garima Singh via GitGitGadget
2020-03-30  0:31     ` [PATCH v3 16/16] commit-graph: add GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS test flag Garima Singh via GitGitGadget
2020-04-06 16:59     ` [PATCH v4 00/15] Changed Paths Bloom Filters Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 01/15] commit-graph: define and use MAX_NUM_CHUNKS Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 02/15] bloom.c: add the murmur3 hash implementation Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 03/15] bloom.c: introduce core Bloom filter constructs Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 04/15] bloom.c: core Bloom filter implementation for changed paths Garima Singh via GitGitGadget
2020-06-27 15:53         ` SZEDER Gábor
2020-04-06 16:59       ` [PATCH v4 05/15] diff: halt tree-diff early after max_changes Derrick Stolee via GitGitGadget
2020-08-04 14:47         ` SZEDER Gábor
2020-08-04 16:25           ` Derrick Stolee
2020-08-04 17:00             ` SZEDER Gábor
2020-08-04 17:31               ` Derrick Stolee
2020-08-05 17:08                 ` Derrick Stolee
2020-04-06 16:59       ` [PATCH v4 06/15] commit-graph: compute Bloom filters for changed paths Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 07/15] commit-graph: examine changed-path objects in pack order Jeff King via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 08/15] commit-graph: examine commits by generation number Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 09/15] commit-graph: write Bloom filters to commit graph file Garima Singh via GitGitGadget
2020-05-29  8:57         ` SZEDER Gábor
2020-05-29 13:35           ` Derrick Stolee
2020-05-31 17:23             ` SZEDER Gábor
2020-07-09 17:00         ` [PATCH] commit-graph: fix "Writing out commit graph" progress counter SZEDER Gábor
2020-07-09 18:01           ` Derrick Stolee
2020-07-09 18:20             ` Derrick Stolee
2020-04-06 16:59       ` [PATCH v4 10/15] commit-graph: reuse existing Bloom filters during write Garima Singh via GitGitGadget
2020-06-19 14:02         ` SZEDER Gábor
2020-06-19 19:28           ` Junio C Hamano
2020-07-27 21:33         ` SZEDER Gábor
2020-04-06 16:59       ` [PATCH v4 11/15] commit-graph: add --changed-paths option to write subcommand Garima Singh via GitGitGadget
2020-06-07 22:21         ` SZEDER Gábor
2020-04-06 16:59       ` [PATCH v4 12/15] revision.c: use Bloom filters to speed up path based revision walks Garima Singh via GitGitGadget
2020-06-26  6:34         ` SZEDER Gábor
2020-04-06 16:59       ` [PATCH v4 13/15] revision.c: add trace2 stats around Bloom filter usage Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 14/15] t4216: add end to end tests for git log with Bloom filters Garima Singh via GitGitGadget
2020-04-06 16:59       ` [PATCH v4 15/15] commit-graph: add GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS test flag Garima Singh via GitGitGadget
2020-04-08 15:51       ` [PATCH v4 00/15] Changed Paths Bloom Filters Derrick Stolee
2020-04-08 19:21         ` Junio C Hamano
2020-04-08 20:05         ` Jakub Narębski
2020-04-12 20:34         ` Taylor Blau
2020-03-05 19:49 ` [PATCH 0/9] [RFC] " Garima Singh

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