git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Derrick Stolee <stolee@gmail.com>
To: Elijah Newren via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org
Cc: Elijah Newren <newren@gmail.com>
Subject: Re: [PATCH v2 05/10] diffcore-rename: compute dir_rename_counts in stages
Date: Wed, 24 Feb 2021 10:43:20 -0500	[thread overview]
Message-ID: <1c3b2aa7-d56f-00a6-cd19-0810d12540c0@gmail.com> (raw)
In-Reply-To: <3a29cf9e526fba0227a7eec92c0c6bd58a7850f0.1614123848.git.gitgitgadget@gmail.com>

On 2/23/2021 6:44 PM, Elijah Newren via GitGitGadget wrote:
> +	info->setup = 0;
> +	if (!dirs_removed)
> +		return;
>  	info->setup = 1;

This would probably be clearer as

	if (!dirs_removed) {
		info->setup = 0;
		return;
	}
	info->setup = 1;

> -MAYBE_UNUSED

Good cleanup.

> @@ -931,10 +974,17 @@ void diffcore_rename_extended(struct diff_options *options,
>  		remove_unneeded_paths_from_src(want_copies);
>  		trace2_region_leave("diff", "cull after exact", options->repo);
>  
> +		/* Preparation for basename-driven matching. */
> +		trace2_region_enter("diff", "dir rename setup", options->repo);
> +		initialize_dir_rename_info(&info,
> +					   dirs_removed, dir_rename_count);
> +		trace2_region_leave("diff", "dir rename setup", options->repo);
> +

The parts visible in this context are pretty trivial, but this
method _is_ doing a lot of work. Good to mark it with a trace
region so we can identify if/when it is a problem.

Thanks,
-Stolee

  reply	other threads:[~2021-02-24 16:01 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-14  7:58 [PATCH 00/10] Optimization batch 8: use file basenames even more Elijah Newren via GitGitGadget
2021-02-14  7:58 ` [PATCH 01/10] Move computation of dir_rename_count from merge-ort to diffcore-rename Elijah Newren via GitGitGadget
2021-02-14  7:58 ` [PATCH 02/10] diffcore-rename: add functions for clearing dir_rename_count Elijah Newren via GitGitGadget
2021-02-14  7:58 ` [PATCH 03/10] diffcore-rename: move dir_rename_counts into a dir_rename_info struct Elijah Newren via GitGitGadget
2021-02-14  7:58 ` [PATCH 04/10] diffcore-rename: extend cleanup_dir_rename_info() Elijah Newren via GitGitGadget
2021-02-14  7:58 ` [PATCH 05/10] diffcore-rename: compute dir_rename_counts in stages Elijah Newren via GitGitGadget
2021-02-14  7:58 ` [PATCH 06/10] diffcore-rename: add a mapping of destination names to their indices Elijah Newren via GitGitGadget
2021-02-14  7:59 ` [PATCH 07/10] diffcore-rename: add a dir_rename_guess field to dir_rename_info Elijah Newren via GitGitGadget
2021-02-14  7:59 ` [PATCH 08/10] diffcore-rename: add a new idx_possible_rename function Elijah Newren via GitGitGadget
2021-02-14  7:59 ` [PATCH 09/10] diffcore-rename: limit dir_rename_counts computation to relevant dirs Elijah Newren via GitGitGadget
2021-02-14  7:59 ` [PATCH 10/10] diffcore-rename: use directory rename guided basename comparisons Elijah Newren via GitGitGadget
2021-02-23 23:43 ` [PATCH v2 00/10] Optimization batch 8: use file basenames even more Elijah Newren via GitGitGadget
2021-02-23 23:43   ` [PATCH v2 01/10] Move computation of dir_rename_count from merge-ort to diffcore-rename Elijah Newren via GitGitGadget
2021-02-24 15:25     ` Derrick Stolee
2021-02-24 18:50       ` Elijah Newren
2021-02-23 23:43   ` [PATCH v2 02/10] diffcore-rename: add functions for clearing dir_rename_count Elijah Newren via GitGitGadget
2021-02-23 23:44   ` [PATCH v2 03/10] diffcore-rename: move dir_rename_counts into a dir_rename_info struct Elijah Newren via GitGitGadget
2021-02-23 23:44   ` [PATCH v2 04/10] diffcore-rename: extend cleanup_dir_rename_info() Elijah Newren via GitGitGadget
2021-02-24 15:37     ` Derrick Stolee
2021-02-25  2:16     ` Ævar Arnfjörð Bjarmason
2021-02-25  2:26       ` Ævar Arnfjörð Bjarmason
2021-02-25  2:34       ` Junio C Hamano
2021-02-23 23:44   ` [PATCH v2 05/10] diffcore-rename: compute dir_rename_counts in stages Elijah Newren via GitGitGadget
2021-02-24 15:43     ` Derrick Stolee [this message]
2021-02-23 23:44   ` [PATCH v2 06/10] diffcore-rename: add a mapping of destination names to their indices Elijah Newren via GitGitGadget
2021-02-23 23:44   ` [PATCH v2 07/10] diffcore-rename: add a dir_rename_guess field to dir_rename_info Elijah Newren via GitGitGadget
2021-02-23 23:44   ` [PATCH v2 08/10] diffcore-rename: add a new idx_possible_rename function Elijah Newren via GitGitGadget
2021-02-24 17:35     ` Derrick Stolee
2021-02-25  1:13       ` Elijah Newren
2021-02-23 23:44   ` [PATCH v2 09/10] diffcore-rename: limit dir_rename_counts computation to relevant dirs Elijah Newren via GitGitGadget
2021-02-23 23:44   ` [PATCH v2 10/10] diffcore-rename: use directory rename guided basename comparisons Elijah Newren via GitGitGadget
2021-02-24 17:44     ` Derrick Stolee
2021-02-24 17:50   ` [PATCH v2 00/10] Optimization batch 8: use file basenames even more Derrick Stolee
2021-02-25  1:38     ` Elijah Newren
2021-02-26  1:58   ` [PATCH v3 " Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 01/10] diffcore-rename: use directory rename guided basename comparisons Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 02/10] diffcore-rename: add a new idx_possible_rename function Elijah Newren via GitGitGadget
2021-02-26 15:52       ` Derrick Stolee
2021-02-26  1:58     ` [PATCH v3 03/10] diffcore-rename: add a mapping of destination names to their indices Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 04/10] Move computation of dir_rename_count from merge-ort to diffcore-rename Elijah Newren via GitGitGadget
2021-02-26 15:55       ` Derrick Stolee
2021-02-26  1:58     ` [PATCH v3 05/10] diffcore-rename: add function for clearing dir_rename_count Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 06/10] diffcore-rename: move dir_rename_counts into dir_rename_info struct Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 07/10] diffcore-rename: extend cleanup_dir_rename_info() Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 08/10] diffcore-rename: compute dir_rename_counts in stages Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 09/10] diffcore-rename: limit dir_rename_counts computation to relevant dirs Elijah Newren via GitGitGadget
2021-02-26  1:58     ` [PATCH v3 10/10] diffcore-rename: compute dir_rename_guess from dir_rename_counts Elijah Newren via GitGitGadget
2021-02-26 16:34     ` [PATCH v3 00/10] Optimization batch 8: use file basenames even more Derrick Stolee
2021-02-26 19:28       ` Elijah Newren
2021-02-27  0:30     ` [PATCH v4 " Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 01/10] diffcore-rename: use directory rename guided basename comparisons Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 02/10] diffcore-rename: provide basic implementation of idx_possible_rename() Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 03/10] diffcore-rename: add a mapping of destination names to their indices Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 04/10] Move computation of dir_rename_count from merge-ort to diffcore-rename Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 05/10] diffcore-rename: add function for clearing dir_rename_count Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 06/10] diffcore-rename: move dir_rename_counts into dir_rename_info struct Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 07/10] diffcore-rename: extend cleanup_dir_rename_info() Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 08/10] diffcore-rename: compute dir_rename_counts in stages Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 09/10] diffcore-rename: limit dir_rename_counts computation to relevant dirs Elijah Newren via GitGitGadget
2021-02-27  0:30       ` [PATCH v4 10/10] diffcore-rename: compute dir_rename_guess from dir_rename_counts Elijah Newren via GitGitGadget
2021-03-09 21:52       ` [PATCH v4 00/10] Optimization batch 8: use file basenames even more Derrick Stolee

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

  List information: http://vger.kernel.org/majordomo-info.html

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

  git send-email \
    --in-reply-to=1c3b2aa7-d56f-00a6-cd19-0810d12540c0@gmail.com \
    --to=stolee@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitgitgadget@gmail.com \
    --cc=newren@gmail.com \
    /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.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).