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SubjectRe: [PATCH 1/1] scripts/get_maintainer: increase threshold for --follow to reduce time
ping?

On Sat, Jul 12, 2014 at 3:25 PM, Pranith Kumar <bobby.prani@gmail.com> wrote:
> get_maintainer tries to follow files with a matching threshold of default 50%.
> This is not really necessary as we do not change a file and move it in the same
> commit usually. Increasing the threshold to 90% should be sufficient.
>
> I encountered this on a recent commit where I was touching 12 files. Time take
> dropped from 24 sec to 12 sec after this change. It can be reduced further by
> increasing the threshold, but I think 90% is sufficient.
>
> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
> ---
> scripts/get_maintainer.pl | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
> index d701627..bc4a69e 100755
> --- a/scripts/get_maintainer.pl
> +++ b/scripts/get_maintainer.pl
> @@ -98,7 +98,7 @@ my %VCS_cmds_git = (
> "execute_cmd" => \&git_execute_cmd,
> "available" => '(which("git") ne "") && (-e ".git")',
> "find_signers_cmd" =>
> - "git log --no-color --follow --since=\$email_git_since " .
> + "git log --no-color --follow -M90 --since=\$email_git_since " .
> '--numstat --no-merges ' .
> '--format="GitCommit: %H%n' .
> 'GitAuthor: %an <%ae>%n' .
> --
> 1.9.1
>



--
Pranith


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