From: Toon Claes <toon@iotcl•com>
To: git@vger•kernel.org
Cc: Junio C Hamano <gitster@pobox•com>,
Kristoffer Haugsbakk <kristofferhaugsbakk@fastmail•com>,
Taylor Blau <me@ttaylorr•com>, Derrick Stolee <stolee@gmail•com>,
Christian Couder <christian.couder@gmail•com>,
Patrick Steinhardt <ps@pks•im>, Toon Claes <toon@iotcl•com>,
Jeff King <peff@peff•net>
Subject: [PATCH v6 2/4] t/perf: add last-modified perf script
Date: Wed, 30 Jul 2025 19:55:08 +0200 [thread overview]
Message-ID: <20250730175510.987383-3-toon@iotcl.com> (raw)
In-Reply-To: <20250716133206.1787549-1-toon@iotcl.com>
This just runs some simple last-modified commands. We already test
correctness in the regular suite, so this is just about finding
performance regressions from one version to another.
Based-on-patch-by: Jeff King <peff@peff•net>
Signed-off-by: Toon Claes <toon@iotcl•com>
---
t/meson.build | 1 +
t/perf/p8020-last-modified.sh | 22 ++++++++++++++++++++++
2 files changed, 23 insertions(+)
create mode 100755 t/perf/p8020-last-modified.sh
diff --git a/t/meson.build b/t/meson.build
index 904455e3ab..b74125b047 100644
--- a/t/meson.build
+++ b/t/meson.build
@@ -1155,6 +1155,7 @@ benchmarks = [
'perf/p7820-grep-engines.sh',
'perf/p7821-grep-engines-fixed.sh',
'perf/p7822-grep-perl-character.sh',
+ 'perf/p8020-last-modified.sh',
'perf/p9210-scalar.sh',
'perf/p9300-fast-import-export.sh',
]
diff --git a/t/perf/p8020-last-modified.sh b/t/perf/p8020-last-modified.sh
new file mode 100755
index 0000000000..cb1f98d3db
--- /dev/null
+++ b/t/perf/p8020-last-modified.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+test_description='last-modified perf tests'
+. ./perf-lib.sh
+
+test_perf_default_repo
+
+test_perf 'top-level last-modified' '
+ git last-modified HEAD
+'
+
+test_perf 'top-level recursive last-modified' '
+ git last-modified -r HEAD
+'
+
+test_perf 'subdir last-modified' '
+ git ls-tree -d HEAD >subtrees &&
+ path="$(head -n 1 subtrees | cut -f2)" &&
+ git last-modified -r HEAD -- "$path"
+'
+
+test_done
--
2.50.1.327.g047016eb4a
next prev parent reply other threads:[~2025-07-30 17:55 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-22 17:46 [PATCH RFC 0/5] Introduce git-blame-tree(1) command Toon Claes
2025-04-22 17:46 ` [PATCH RFC 1/5] blame-tree: introduce new subcommand to blame files Toon Claes
2025-04-24 16:19 ` Junio C Hamano
2025-05-07 13:13 ` Toon Claes
2025-04-22 17:46 ` [PATCH RFC 2/5] t/perf: add blame-tree perf script Toon Claes
2025-04-22 17:46 ` [PATCH RFC 3/5] blame-tree: use Bloom filters when available Toon Claes
2025-04-22 17:46 ` [PATCH RFC 4/5] blame-tree: implement faster algorithm Toon Claes
2025-04-22 17:46 ` [PATCH RFC 5/5] blame-tree.c: initialize revision machinery without walk Toon Claes
2025-04-23 13:26 ` [PATCH RFC 0/5] Introduce git-blame-tree(1) command Marc Branchaud
2025-05-07 14:22 ` Toon Claes
2025-05-07 20:23 ` Marc Branchaud
2025-05-07 20:45 ` Junio C Hamano
2025-05-08 13:26 ` Marc Branchaud
2025-05-08 14:26 ` Junio C Hamano
2025-05-08 15:12 ` Marc Branchaud
2025-05-14 14:42 ` Toon Claes
2025-05-14 19:29 ` Junio C Hamano
2025-05-14 21:15 ` Marc Branchaud
2025-05-15 13:29 ` Patrick Steinhardt
2025-05-15 16:39 ` Junio C Hamano
2025-05-15 17:39 ` Marc Branchaud
2025-05-15 19:30 ` Jeff King
2025-05-16 4:38 ` Patrick Steinhardt
2025-05-20 8:49 ` Toon Claes
2025-05-15 17:30 ` Marc Branchaud
2025-05-16 4:30 ` Patrick Steinhardt
2025-05-14 21:15 ` Marc Branchaud
2025-05-07 20:49 ` Kristoffer Haugsbakk
2025-05-08 13:20 ` D. Ben Knoble
2025-05-08 13:26 ` Marc Branchaud
2025-05-08 13:18 ` D. Ben Knoble
2025-05-23 9:33 ` [PATCH RFC v2 0/5] Introduce git-last-modified(1) command Toon Claes
2025-05-23 9:33 ` [PATCH RFC v2 1/5] last-modified: new subcommand to show when files were last modified Toon Claes
2025-05-25 20:07 ` Justin Tobler
2025-06-05 8:32 ` Toon Claes
2025-05-27 10:39 ` Patrick Steinhardt
2025-06-13 9:34 ` Toon Claes
2025-06-13 9:52 ` Kristoffer Haugsbakk
2025-05-23 9:33 ` [PATCH RFC v2 2/5] t/perf: add last-modified perf script Toon Claes
2025-05-23 9:33 ` [PATCH RFC v2 3/5] last-modified: use Bloom filters when available Toon Claes
2025-05-27 10:40 ` Patrick Steinhardt
2025-06-13 11:05 ` Toon Claes
2025-05-23 9:33 ` [PATCH RFC v2 4/5] last-modified: implement faster algorithm Toon Claes
2025-05-27 10:39 ` Patrick Steinhardt
2025-05-23 9:33 ` [PATCH RFC v2 5/5] last-modified: initialize revision machinery without walk Toon Claes
2025-05-27 10:39 ` Patrick Steinhardt
2025-07-01 20:35 ` [PATCH RFC v2 0/5] Introduce git-last-modified(1) command Kristoffer Haugsbakk
2025-07-01 21:06 ` Junio C Hamano
2025-07-01 21:30 ` Kristoffer Haugsbakk
2025-07-02 13:00 ` Toon Claes
2025-07-09 15:53 ` Toon Claes
2025-07-09 17:00 ` Junio C Hamano
2025-06-30 18:49 ` [PATCH RFC v3 0/3] " Toon Claes
2025-06-30 18:49 ` [PATCH RFC v3 1/3] last-modified: new subcommand to show when files were last modified Toon Claes
2025-07-01 20:20 ` Kristoffer Haugsbakk
2025-07-02 11:51 ` Junio C Hamano
2025-06-30 18:49 ` [PATCH RFC v3 2/3] t/perf: add last-modified perf script Toon Claes
2025-06-30 18:49 ` [PATCH RFC v3 3/3] last-modified: use Bloom filters when available Toon Claes
2025-07-01 23:01 ` [PATCH RFC v3 0/3] Introduce git-last-modified(1) command Junio C Hamano
2025-07-09 15:26 ` [PATCH v4 " Toon Claes
2025-07-09 21:57 ` Junio C Hamano
2025-07-10 18:37 ` Junio C Hamano
2025-07-16 13:32 ` [PATCH v5 0/6] " Toon Claes
2025-07-16 13:35 ` [PATCH v5 1/6] last-modified: new subcommand to show when files were last modified Toon Claes
2025-07-18 0:02 ` Taylor Blau
2025-07-19 6:44 ` Jeff King
2025-07-22 15:50 ` Toon Claes
2025-08-01 9:09 ` Christian Couder
2025-08-01 16:59 ` Junio C Hamano
2025-07-16 13:35 ` [PATCH v5 2/6] t/perf: add last-modified perf script Toon Claes
2025-07-18 0:08 ` Taylor Blau
2025-07-22 15:52 ` Toon Claes
2025-07-16 13:35 ` [PATCH v5 3/6] last-modified: use Bloom filters when available Toon Claes
2025-07-18 0:16 ` Taylor Blau
2025-07-22 16:02 ` Toon Claes
2025-07-16 13:35 ` [PATCH v5 4/6] pretty: allow caller to disable indentation Toon Claes
2025-07-16 15:50 ` Junio C Hamano
2025-07-17 16:31 ` Toon Claes
2025-07-16 13:35 ` [PATCH v5 5/6] last-modified: support --extended format Toon Claes
2025-07-16 16:09 ` Junio C Hamano
2025-07-17 16:31 ` Toon Claes
2025-07-17 22:37 ` Junio C Hamano
2025-07-18 17:36 ` Junio C Hamano
2025-07-22 16:06 ` Toon Claes
2025-07-16 13:42 ` [PATCH v5 6/6] fixup! last-modified: use Bloom filters when available Toon Claes
2025-07-17 23:39 ` [PATCH v5 0/6] Introduce git-last-modified(1) command Taylor Blau
2025-07-22 15:35 ` Toon Claes
2025-07-30 17:59 ` Toon Claes
2025-07-31 7:45 ` Patrick Steinhardt
2025-07-30 17:55 ` [PATCH v6 0/4] " Toon Claes
2025-07-31 18:40 ` Junio C Hamano
2025-07-31 23:57 ` Junio C Hamano
2025-08-05 9:33 ` [PATCH v7 0/3] " Toon Claes
2025-08-05 14:34 ` Patrick Steinhardt
2025-08-05 16:21 ` Junio C Hamano
2025-08-05 16:34 ` Junio C Hamano
2025-08-05 16:55 ` Toon Claes
2025-08-05 17:20 ` Jean-Noël AVILA
2025-08-05 21:46 ` Junio C Hamano
2025-08-06 12:01 ` Toon Claes
2025-08-06 15:38 ` Junio C Hamano
2025-08-28 22:44 ` Junio C Hamano
2025-08-05 18:28 ` Junio C Hamano
2025-08-05 9:33 ` [PATCH v7 1/3] last-modified: new subcommand to show when files were last modified Toon Claes
2025-08-05 9:33 ` [PATCH v7 2/3] t/perf: add last-modified perf script Toon Claes
2025-08-05 9:33 ` [PATCH v7 3/3] last-modified: use Bloom filters when available Toon Claes
2025-07-30 17:55 ` [PATCH v6 1/4] last-modified: new subcommand to show when files were last modified Toon Claes
2025-07-31 6:42 ` Patrick Steinhardt
2025-08-01 16:22 ` Toon Claes
2025-08-01 17:09 ` Junio C Hamano
2025-08-04 6:34 ` Patrick Steinhardt
2025-08-04 17:14 ` Junio C Hamano
2025-08-05 5:35 ` Toon Claes
2025-08-01 20:34 ` Jean-Noël AVILA
2025-08-05 5:36 ` Toon Claes
2025-08-04 6:33 ` Patrick Steinhardt
2025-08-01 10:18 ` Christian Couder
2025-08-01 10:22 ` Patrick Steinhardt
2025-08-01 17:06 ` Junio C Hamano
2025-08-02 8:18 ` Christian Couder
2025-08-02 11:31 ` Christian Couder
2025-08-02 13:38 ` Christian Couder
2025-08-02 16:26 ` Junio C Hamano
2025-08-04 6:35 ` Patrick Steinhardt
2025-07-30 17:55 ` Toon Claes [this message]
2025-07-30 17:55 ` [PATCH v6 3/4] commit-graph: export prepare_commit_graph() Toon Claes
2025-07-31 6:42 ` Patrick Steinhardt
2025-07-30 17:55 ` [PATCH v6 4/4] last-modified: use Bloom filters when available Toon Claes
2025-07-31 6:43 ` Patrick Steinhardt
2025-08-01 16:23 ` Toon Claes
2025-08-04 6:33 ` Patrick Steinhardt
2025-07-09 15:26 ` [PATCH v4 1/3] last-modified: new subcommand to show when files were last modified Toon Claes
2025-07-09 15:26 ` [PATCH v4 2/3] t/perf: add last-modified perf script Toon Claes
2025-07-09 15:26 ` [PATCH v4 3/3] last-modified: use Bloom filters when available Toon Claes
2025-07-16 13:35 ` [PATCH v5 6/6] fixup! " Toon Claes
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