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From: git@jeffhostetler.com
To: git@vger.kernel.org
Cc: gitster@pobox.com, peff@peff.net,
	Jeff Hostetler <jeffhost@microsoft.com>
Subject: [PATCH v12 0/5] read-cache: speed up add_index_entry
Date: Wed, 19 Apr 2017 17:06:13 +0000	[thread overview]
Message-ID: <20170419170618.16535-1-git@jeffhostetler.com> (raw)

From: Jeff Hostetler <jeffhost@microsoft.com>

Version 12 adds a new t/perf/repo/inflate-repo.sh script to let you
inflate a test repo, such as a copy of git.git or linux.git, to have
a branch containing a very large number of (non-synthetic) files.

It also fixes the "##" comments in the many-files.sh script
as mentioned on the mailing list.

I've also updated the commit message on part 2 to show the
results when run on an inflated copy of linux.git with 1M+ files.

Jeff Hostetler (5):
  read-cache: add strcmp_offset function
  p0006-read-tree-checkout: perf test to time read-tree
  read-cache: speed up add_index_entry during checkout
  read-cache: speed up has_dir_name (part 1)
  read-cache: speed up has_dir_name (part 2)

 Makefile                           |   1 +
 cache.h                            |   1 +
 read-cache.c                       | 139 ++++++++++++++++++++++++++++++++++++-
 t/helper/.gitignore                |   1 +
 t/helper/test-strcmp-offset.c      |  22 ++++++
 t/perf/p0006-read-tree-checkout.sh |  67 ++++++++++++++++++
 t/perf/repos/.gitignore            |   1 +
 t/perf/repos/inflate-repo.sh       |  86 +++++++++++++++++++++++
 t/perf/repos/many-files.sh         | 110 +++++++++++++++++++++++++++++
 t/t0065-strcmp-offset.sh           |  21 ++++++
 10 files changed, 447 insertions(+), 2 deletions(-)
 create mode 100644 t/helper/test-strcmp-offset.c
 create mode 100755 t/perf/p0006-read-tree-checkout.sh
 create mode 100644 t/perf/repos/.gitignore
 create mode 100755 t/perf/repos/inflate-repo.sh
 create mode 100755 t/perf/repos/many-files.sh
 create mode 100755 t/t0065-strcmp-offset.sh

-- 
2.9.3


             reply	other threads:[~2017-04-19 17:06 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-19 17:06 git [this message]
2017-04-19 17:06 ` [PATCH v12 1/5] read-cache: add strcmp_offset function git
2017-04-19 17:06 ` [PATCH v12 2/5] p0006-read-tree-checkout: perf test to time read-tree git
2017-04-19 17:06 ` [PATCH v12 3/5] read-cache: speed up add_index_entry during checkout git
2017-04-19 17:06 ` [PATCH v12 4/5] read-cache: speed up has_dir_name (part 1) git
2017-04-19 17:06 ` [PATCH v12 5/5] read-cache: speed up has_dir_name (part 2) git
2020-07-04 17:27   ` SZEDER Gábor
2020-07-05  5:27     ` René Scharfe
2020-07-06  6:39     ` Junio C Hamano
2020-07-08 13:49       ` Jeff Hostetler
2020-07-16 17:11         ` René Scharfe

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