All of lore.kernel.org
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1385553659-9928-20-git-send-email-t.gummerer@gmail.com \
    --to=t.gummerer@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=mhagger@alum.mit.edu \
    --cc=pclouds@gmail.com \
    --cc=ramsay@ramsay1.demon.co.uk \
    --cc=robin.rosenberg@dewire.com \
    --cc=sunshine@sunshineco.com \
    --cc=tr@thomasrast.ch \
    --cc=trast@inf.ethz.ch \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.