From: Thomas Gummerer <t.gummerer@gmail.com>
To: git@vger.kernel.org
Cc: t.gummerer@gmail.com, gitster@pobox.com, tr@thomasrast.ch,
mhagger@alum.mit.edu, pclouds@gmail.com,
robin.rosenberg@dewire.com, sunshine@sunshineco.com,
ramsay@ramsay1.demon.co.uk, Thomas Rast <trast@inf.ethz.ch>
Subject: [PATCH v4 19/24] p0003-index.sh: add perf test for the index formats
Date: Wed, 27 Nov 2013 13:00:54 +0100 [thread overview]
Message-ID: <1385553659-9928-20-git-send-email-t.gummerer@gmail.com> (raw)
In-Reply-To: <1385553659-9928-1-git-send-email-t.gummerer@gmail.com>
From: Thomas Rast <trast@inf.ethz.ch>
Add a performance test for index version [23]/4/5 by using
git update-index --index-version=x, thus testing both the reader
and the writer speed of all index formats.
Signed-off-by: Thomas Rast <trast@inf.ethz.ch>
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
---
t/perf/p0003-index.sh | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100755 t/perf/p0003-index.sh
diff --git a/t/perf/p0003-index.sh b/t/perf/p0003-index.sh
new file mode 100755
index 0000000..5360175
--- /dev/null
+++ b/t/perf/p0003-index.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+test_description="Tests index versions [23]/4/5"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+
+test_expect_success "convert to v3" "
+ git update-index --index-version=2
+"
+
+test_perf "v[23]: update-index" "
+ git update-index --index-version=2 >/dev/null
+"
+
+subdir=$(git ls-files | sed 's#/[^/]*$##' | grep -v '^$' | uniq | tail -n 30 | head -1)
+
+test_perf "v[23]: grep nonexistent -- subdir" "
+ test_must_fail git grep nonexistent -- $subdir >/dev/null
+"
+
+test_perf "v[23]: ls-files -- subdir" "
+ git ls-files $subdir >/dev/null
+"
+
+test_expect_success "convert to v4" "
+ git update-index --index-version=4
+"
+
+test_perf "v4: update-index" "
+ git update-index --index-version=4 >/dev/null
+"
+
+test_perf "v4: grep nonexistent -- subdir" "
+ test_must_fail git grep nonexistent -- $subdir >/dev/null
+"
+
+test_perf "v4: ls-files -- subdir" "
+ git ls-files $subdir >/dev/null
+"
+
+test_expect_success "convert to v5" "
+ git update-index --index-version=5
+"
+
+test_perf "v5: update-index" "
+ git update-index --index-version=5 >/dev/null
+"
+
+test_perf "v5: ls-files" "
+ git ls-files >/dev/null
+"
+
+test_perf "v5: grep nonexistent -- subdir" "
+ test_must_fail git grep nonexistent -- $subdir >/dev/null
+"
+
+test_perf "v5: ls-files -- subdir" "
+ git ls-files $subdir >/dev/null
+"
+
+test_done
--
1.8.4.2
next prev parent reply other threads:[~2013-11-27 12:02 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-27 12:00 [PATCH v4 00/24] Index-v5 Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 01/24] t2104: Don't fail for index versions other than [23] Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 02/24] read-cache: split index file version specific functionality Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 03/24] read-cache: move index v2 specific functions to their own file Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 04/24] read-cache: Re-read index if index file changed Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 05/24] add documentation for the index api Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 06/24] read-cache: add index reading api Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 07/24] make sure partially read index is not changed Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 08/24] grep.c: use index api Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 09/24] ls-files.c: " Thomas Gummerer
2013-11-30 9:17 ` Duy Nguyen
2013-11-30 10:30 ` Thomas Gummerer
2013-11-30 15:39 ` Antoine Pelisse
2013-11-30 20:08 ` Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 10/24] documentation: add documentation of the index-v5 file format Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 11/24] read-cache: make in-memory format aware of stat_crc Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 12/24] read-cache: read index-v5 Thomas Gummerer
2013-11-30 9:17 ` Duy Nguyen
2013-11-30 10:40 ` Thomas Gummerer
2013-11-30 12:19 ` Antoine Pelisse
2013-11-30 20:10 ` Thomas Gummerer
2013-11-30 15:26 ` Antoine Pelisse
2013-11-30 20:27 ` Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 13/24] read-cache: read resolve-undo data Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 14/24] read-cache: read cache-tree in index-v5 Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 15/24] read-cache: write index-v5 Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 16/24] read-cache: write index-v5 cache-tree data Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 17/24] read-cache: write resolve-undo data for index-v5 Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 18/24] update-index.c: rewrite index when index-version is given Thomas Gummerer
2013-11-27 12:00 ` Thomas Gummerer [this message]
2013-11-27 12:00 ` [PATCH v4 20/24] introduce GIT_INDEX_VERSION environment variable Thomas Gummerer
2013-11-27 21:57 ` Eric Sunshine
2013-11-27 22:08 ` Junio C Hamano
2013-11-28 9:57 ` Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 21/24] test-lib: allow setting the index format version Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 22/24] t1600: add index v5 specific tests Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 23/24] POC for partial writing Thomas Gummerer
2013-11-30 9:58 ` Duy Nguyen
2013-11-30 10:50 ` Thomas Gummerer
2013-11-27 12:00 ` [PATCH v4 24/24] perf: add partial writing test Thomas Gummerer
2013-12-09 10:14 ` [PATCH v4 00/24] Index-v5 Thomas Gummerer
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