From: Kevin Willford <kewillf@microsoft.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, peff@peff.net, Kevin Willford <kewillf@microsoft.com>
Subject: [PATCH 0/3] merge-recursive: replace string_list with hashmap
Date: Mon, 28 Aug 2017 14:28:26 -0600 [thread overview]
Message-ID: <20170828202829.3056-1-kewillf@microsoft.com> (raw)
Code was using two string_lists, one for the directories and
one for the files. The code never checks the lists independently
so we should be able to only use one list. The string_list also
is a O(log n) for lookup and insertion. Switching this to use a
hashmap will give O(1) which will save some time when there are
millions of paths that will be checked.
Also cleaned up a memory leak and method where the return was not
being used.
Kevin Willford (3):
merge-recursive: fix memory leak
merge-recursive: remove return value from get_files_dirs
merge-recursive: change current file dir string_lists to hashmap
merge-recursive.c | 68 +++++++++++++++++++++++++++++++++++++++----------------
merge-recursive.h | 3 +--
2 files changed, 49 insertions(+), 22 deletions(-)
--
2.14.1.329.g6edf0add19
next reply other threads:[~2017-08-28 20:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-28 20:28 Kevin Willford [this message]
2017-08-28 20:28 ` [PATCH 1/3] merge-recursive: fix memory leak Kevin Willford
2017-08-28 22:42 ` Ben Peart
2017-08-29 8:12 ` Jeff King
2017-08-28 20:28 ` [PATCH 2/3] merge-recursive: remove return value from get_files_dirs Kevin Willford
2017-08-28 22:45 ` Ben Peart
2017-08-29 8:19 ` Jeff King
2017-08-29 8:17 ` Jeff King
2017-08-29 15:58 ` Kevin Willford
2017-08-29 16:50 ` Jeff King
2017-08-31 18:12 ` Stefan Beller
2017-08-28 20:28 ` [PATCH 3/3] merge-recursive: change current file dir string_lists to hashmap Kevin Willford
2017-08-28 23:06 ` Ben Peart
2017-08-29 8:41 ` Jeff King
2017-09-06 3:35 ` Junio C Hamano
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