From: "Abhradeep Chakraborty via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Taylor Blau" <me@ttaylorr.com>,
"Kaartic Sivaram" <kaartic.sivaraam@gmail.com>,
"Derrick Stolee" <derrickstolee@github.com>,
"Philip Oakley" <philipoakley@iee.email>,
"Martin Ågren" <martin.agren@gmail.com>,
"Abhradeep Chakraborty" <chakrabortyabhradeep79@gmail.com>,
"Abhradeep Chakraborty" <chakrabortyabhradeep79@gmail.com>
Subject: [PATCH v5 5/6] p5310-pack-bitmaps.sh: enable `pack.writeReverseIndex`
Date: Wed, 20 Jul 2022 18:38:23 +0000 [thread overview]
Message-ID: <e7ef420f321b3936185b2729460b1c28f5384438.1658342304.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1266.v5.git.1658342304.gitgitgadget@gmail.com>
From: Abhradeep Chakraborty <chakrabortyabhradeep79@gmail.com>
Enable `pack.writeReverseIndex` before running pack-bitmap related
performance tests.
The performance difference with `pack.writeReverseIndex` enabled and
with disabled are given below -
With `pack.writeReverseIndex`
-------------------------------
Test this tree
-------------------------------------------------------------------------
5310.3: repack to disk 296.55(256.53+14.52)
5310.4: simulated clone 15.64(8.88+1.39)
5310.5: simulated fetch 1.65(2.75+0.20)
5310.6: pack to file (bitmap) 48.71(30.20+7.58)
5310.7: rev-list (commits) 0.61(0.41+0.08)
5310.8: rev-list (objects) 4.38(4.26+0.09)
5310.9: rev-list with tag negated via --not 0.07(0.02+0.04)
--all (objects)
5310.10: rev-list with negative tag (objects) 0.05(0.01+0.03)
5310.11: rev-list count with blob:none 0.08(0.03+0.04)
5310.12: rev-list count with blob:limit=1k 7.29(6.92+0.30)
5310.13: rev-list count with tree:0 0.08(0.03+0.04)
5310.14: simulated partial clone 9.45(8.12+0.41)
5310.16: clone (partial bitmap) 17.02(10.61+2.67)
5310.17: pack to file (partial bitmap) 51.91(28.57+7.48)
5310.18: rev-list with tree filter (partial bitmap) 1.00(0.22+0.24)
Without `pack.writeReverseIndex`:
-----------------------------
Test this tree
------------------------------------------------------------------------
5310.3: repack to disk 293.80(251.30+14.30)
5310.4: simulated clone 12.50(5.15+1.36)
5310.5: simulated fetch 1.83(2.90+0.23)
5310.6: pack to file (bitmap) 39.70(20.25+7.14)
5310.7: rev-list (commits) 1.00(0.60+0.13)
5310.8: rev-list (objects) 4.11(4.00+0.10)
5310.9: rev-list with tag negated via --not 0.07(0.02+0.05)
--all (objects)
5310.10: rev-list with negative tag (objects) 0.23(0.16+0.06)
5310.11: rev-list count with blob:none 0.27(0.18+0.08)
5310.12: rev-list count with blob:limit=1k 6.41(5.98+0.41)
5310.13: rev-list count with tree:0 0.26(0.18+0.07)
5310.14: simulated partial clone 4.34(3.29+0.37)
5310.16: clone (partial bitmap) 21.48(15.12+2.42)
5310.17: pack to file (partial bitmap) 47.35(37.80+4.84)
5310.18: rev-list with tree filter (partial bitmap) 0.73(0.07+0.21)
Signed-off-by: Abhradeep Chakraborty <chakrabortyabhradeep79@gmail.com>
---
t/perf/p5310-pack-bitmaps.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh
index 7ad4f237bc3..6e8abcd5b21 100755
--- a/t/perf/p5310-pack-bitmaps.sh
+++ b/t/perf/p5310-pack-bitmaps.sh
@@ -13,7 +13,8 @@ test_perf_large_repo
# We intentionally use the deprecated pack.writebitmaps
# config so that we can test against older versions of git.
test_expect_success 'setup bitmap config' '
- git config pack.writebitmaps true
+ git config pack.writebitmaps true &&
+ git config pack.writeReverseIndex true
'
# we need to create the tag up front such that it is covered by the repack and
--
gitgitgadget
next prev parent reply other threads:[~2022-07-20 18:39 UTC|newest]
Thread overview: 162+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-20 12:33 [PATCH 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Abhradeep Chakraborty via GitGitGadget
2022-06-20 12:33 ` [PATCH 1/6] Documentation/technical: describe bitmap lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-06-20 16:56 ` Derrick Stolee
2022-06-20 17:09 ` Taylor Blau
2022-06-21 8:31 ` Abhradeep Chakraborty
2022-06-22 16:26 ` Taylor Blau
2022-06-21 8:23 ` Abhradeep Chakraborty
2022-06-20 17:21 ` Taylor Blau
2022-06-21 9:22 ` Abhradeep Chakraborty
2022-06-22 16:29 ` Taylor Blau
2022-06-22 16:45 ` Abhradeep Chakraborty
2022-06-20 20:21 ` Derrick Stolee
2022-06-21 10:08 ` Abhradeep Chakraborty
2022-06-22 16:30 ` Taylor Blau
2022-06-20 12:33 ` [PATCH 2/6] pack-bitmap: prepare to read " Abhradeep Chakraborty via GitGitGadget
2022-06-20 20:49 ` Derrick Stolee
2022-06-21 10:28 ` Abhradeep Chakraborty
2022-06-20 22:06 ` Taylor Blau
2022-06-21 11:52 ` Abhradeep Chakraborty
2022-06-22 16:49 ` Taylor Blau
2022-06-22 17:18 ` Abhradeep Chakraborty
2022-06-22 21:34 ` Taylor Blau
2022-06-20 12:33 ` [PATCH 3/6] pack-bitmap-write.c: write " Abhradeep Chakraborty via GitGitGadget
2022-06-20 22:16 ` Taylor Blau
2022-06-21 12:50 ` Abhradeep Chakraborty
2022-06-22 16:51 ` Taylor Blau
2022-06-20 12:33 ` [PATCH 4/6] builtin/pack-objects.c: learn pack.writeBitmapLookupTable Taylor Blau via GitGitGadget
2022-06-20 22:18 ` Taylor Blau
2022-06-20 12:33 ` [PATCH 5/6] bitmap-commit-table: add tests for the bitmap lookup table Abhradeep Chakraborty via GitGitGadget
2022-06-22 16:54 ` Taylor Blau
2022-06-20 12:33 ` [PATCH 6/6] bitmap-lookup-table: add performance tests Abhradeep Chakraborty via GitGitGadget
2022-06-22 17:14 ` Taylor Blau
2022-06-26 13:10 ` [PATCH v2 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Abhradeep Chakraborty via GitGitGadget
2022-06-26 13:10 ` [PATCH v2 1/6] Documentation/technical: describe bitmap lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-06-27 14:18 ` Derrick Stolee
2022-06-27 15:48 ` Taylor Blau
2022-06-27 16:51 ` Abhradeep Chakraborty
2022-06-26 13:10 ` [PATCH v2 2/6] pack-bitmap-write.c: write " Abhradeep Chakraborty via GitGitGadget
2022-06-27 14:35 ` Derrick Stolee
2022-06-27 16:12 ` Taylor Blau
2022-06-27 17:10 ` Abhradeep Chakraborty
2022-06-27 16:05 ` Taylor Blau
2022-06-27 18:29 ` Abhradeep Chakraborty
2022-06-26 13:10 ` [PATCH v2 3/6] pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests Abhradeep Chakraborty via GitGitGadget
2022-06-27 14:43 ` Derrick Stolee
2022-06-27 17:42 ` Abhradeep Chakraborty
2022-06-27 17:49 ` Taylor Blau
2022-06-27 17:47 ` Taylor Blau
2022-06-27 18:39 ` Abhradeep Chakraborty
2022-06-29 20:11 ` Taylor Blau
2022-06-26 13:10 ` [PATCH v2 4/6] pack-bitmap: prepare to read lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-06-27 15:12 ` Derrick Stolee
2022-06-27 18:06 ` [PATCH v2 4/6] pack-bitmap: prepare to read lookup table Abhradeep Chakraborty
2022-06-27 18:32 ` Derrick Stolee
2022-06-27 21:49 ` [PATCH v2 4/6] pack-bitmap: prepare to read lookup table extension Taylor Blau
2022-06-28 8:59 ` [PATCH v2 4/6] pack-bitmap: prepare to read lookup table Abhradeep Chakraborty
2022-06-29 20:22 ` Taylor Blau
2022-06-30 6:58 ` [PATCH v2 4/6] pack-bitmap: prepare to read lookup table extension Abhradeep Chakraborty
2022-06-27 21:38 ` Taylor Blau
2022-06-28 19:25 ` Abhradeep Chakraborty
2022-06-29 20:37 ` Taylor Blau
2022-06-29 20:41 ` Taylor Blau
2022-06-30 8:35 ` Abhradeep Chakraborty
2022-06-26 13:10 ` [PATCH v2 5/6] bitmap-lookup-table: add performance tests for lookup table Abhradeep Chakraborty via GitGitGadget
2022-06-27 21:53 ` Taylor Blau
2022-06-28 7:58 ` Abhradeep Chakraborty
2022-06-29 20:40 ` Taylor Blau
2022-06-26 13:10 ` [PATCH v2 6/6] p5310-pack-bitmaps.sh: enable pack.writeReverseIndex for testing Abhradeep Chakraborty via GitGitGadget
2022-06-27 21:50 ` Taylor Blau
2022-06-28 8:01 ` Abhradeep Chakraborty
2022-07-04 8:46 ` [PATCH v3 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Abhradeep Chakraborty via GitGitGadget
2022-07-04 8:46 ` [PATCH v3 1/6] Documentation/technical: describe bitmap lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-07-08 16:38 ` Philip Oakley
2022-07-09 7:53 ` Abhradeep Chakraborty
2022-07-10 15:01 ` Philip Oakley
2022-07-14 23:15 ` Taylor Blau
2022-07-15 10:36 ` Philip Oakley
2022-07-15 18:48 ` Abhradeep Chakraborty
2022-07-04 8:46 ` [PATCH v3 2/6] pack-bitmap-write.c: write " Abhradeep Chakraborty via GitGitGadget
2022-07-14 23:26 ` Taylor Blau
2022-07-15 2:22 ` Taylor Blau
2022-07-15 15:58 ` Abhradeep Chakraborty
2022-07-15 22:15 ` Taylor Blau
2022-07-16 11:50 ` Abhradeep Chakraborty
2022-07-26 0:34 ` Taylor Blau
2022-07-18 8:59 ` Martin Ågren
2022-07-04 8:46 ` [PATCH v3 3/6] pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests Abhradeep Chakraborty via GitGitGadget
2022-07-04 8:46 ` [PATCH v3 4/6] pack-bitmap: prepare to read lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-07-15 2:46 ` Taylor Blau
2022-07-15 16:38 ` Abhradeep Chakraborty
2022-07-15 22:20 ` Taylor Blau
2022-07-18 9:06 ` Martin Ågren
2022-07-18 19:25 ` Abhradeep Chakraborty
2022-07-18 23:26 ` Martin Ågren
2022-07-26 0:45 ` Taylor Blau
2022-07-04 8:46 ` [PATCH v3 5/6] bitmap-lookup-table: add performance tests for lookup table Abhradeep Chakraborty via GitGitGadget
2022-07-15 2:53 ` Taylor Blau
2022-07-15 18:23 ` Abhradeep Chakraborty
2022-07-04 8:46 ` [PATCH v3 6/6] p5310-pack-bitmaps.sh: remove pack.writeReverseIndex Abhradeep Chakraborty via GitGitGadget
2022-07-04 16:35 ` [PATCH v3 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Abhradeep Chakraborty
2022-07-06 19:21 ` Junio C Hamano
2022-07-07 8:48 ` Abhradeep Chakraborty
2022-07-07 18:09 ` Kaartic Sivaraam
2022-07-07 18:42 ` Abhradeep Chakraborty
2022-07-20 14:05 ` [PATCH v4 " Abhradeep Chakraborty via GitGitGadget
2022-07-20 14:05 ` [PATCH v4 1/6] Documentation/technical: describe bitmap lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-07-20 14:05 ` [PATCH v4 2/6] pack-bitmap-write.c: write " Abhradeep Chakraborty via GitGitGadget
2022-07-20 14:05 ` [PATCH v4 3/6] pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests Abhradeep Chakraborty via GitGitGadget
2022-07-20 14:05 ` [PATCH v4 4/6] pack-bitmap: prepare to read lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-07-20 14:05 ` [PATCH v4 5/6] p5310-pack-bitmaps.sh: enable `pack.writeReverseIndex` Abhradeep Chakraborty via GitGitGadget
2022-07-20 14:05 ` [PATCH v4 6/6] bitmap-lookup-table: add performance tests for lookup table Abhradeep Chakraborty via GitGitGadget
2022-07-20 18:38 ` [PATCH v5 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Abhradeep Chakraborty via GitGitGadget
2022-07-20 18:38 ` [PATCH v5 1/6] Documentation/technical: describe bitmap lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-07-20 18:38 ` [PATCH v5 2/6] pack-bitmap-write.c: write " Abhradeep Chakraborty via GitGitGadget
2022-07-26 0:52 ` Taylor Blau
2022-07-26 18:22 ` Abhradeep Chakraborty
2022-07-20 18:38 ` [PATCH v5 3/6] pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests Abhradeep Chakraborty via GitGitGadget
2022-07-28 19:22 ` Johannes Schindelin
2022-08-02 12:40 ` Abhradeep Chakraborty
2022-08-02 15:35 ` Johannes Schindelin
2022-08-02 17:44 ` Abhradeep Chakraborty
2022-08-08 13:06 ` Johannes Schindelin
2022-08-08 13:58 ` Abhradeep Chakraborty
2022-08-09 9:03 ` Johannes Schindelin
2022-08-09 12:03 ` Abhradeep Chakraborty
2022-08-09 12:07 ` Abhradeep Chakraborty
2022-08-10 9:09 ` Johannes Schindelin
2022-08-10 9:20 ` Johannes Schindelin
2022-08-10 10:04 ` Abhradeep Chakraborty
2022-08-10 17:51 ` Derrick Stolee
2022-08-12 18:51 ` Abhradeep Chakraborty
2022-08-12 19:22 ` Derrick Stolee
2022-08-13 10:59 ` Abhradeep Chakraborty
2022-08-16 21:57 ` Taylor Blau
2022-08-17 10:02 ` Abhradeep Chakraborty
2022-08-17 20:38 ` Taylor Blau
2022-08-19 21:49 ` Taylor Blau
2022-08-13 11:05 ` Abhradeep Chakraborty
2022-08-16 18:47 ` Taylor Blau
2022-07-20 18:38 ` [PATCH v5 4/6] pack-bitmap: prepare to read lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-07-26 1:13 ` Taylor Blau
2022-07-26 18:56 ` Abhradeep Chakraborty
2022-07-26 19:36 ` Eric Sunshine
2022-07-20 18:38 ` Abhradeep Chakraborty via GitGitGadget [this message]
2022-07-26 1:18 ` [PATCH v5 5/6] p5310-pack-bitmaps.sh: enable `pack.writeReverseIndex` Taylor Blau
2022-07-26 7:15 ` Ævar Arnfjörð Bjarmason
2022-07-26 13:32 ` Derrick Stolee
2022-07-26 13:54 ` Ævar Arnfjörð Bjarmason
2022-07-26 18:17 ` Abhradeep Chakraborty
2022-07-20 18:38 ` [PATCH v5 6/6] bitmap-lookup-table: add performance tests for lookup table Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 1/6] Documentation/technical: describe bitmap lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 2/6] bitmap: move `get commit positions` code to `bitmap_writer_finish` Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 3/6] pack-bitmap-write.c: write lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 4/6] pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 5/6] pack-bitmap: prepare to read lookup table extension Abhradeep Chakraborty via GitGitGadget
2022-08-14 16:55 ` [PATCH v6 6/6] bitmap-lookup-table: add performance tests for lookup table Abhradeep Chakraborty via GitGitGadget
2022-08-19 21:21 ` [PATCH v6 0/6] [GSoC] bitmap: integrate a lookup table extension to the bitmap format Junio C Hamano
2022-08-22 14:42 ` Johannes Schindelin
2022-08-22 14:48 ` Taylor Blau
2022-08-25 22:16 ` Taylor Blau
2022-08-26 16:02 ` Junio C Hamano
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