Re: [PATCH (GIT-GUI) 0/3] Improve gui blame usability for large repositories

> Full copy detection can take quite some time on large repositories, which
> substantially decreases perceived usability of the 'git gui blame' command.
> This set of patches tries to overcome it by:
> 
> 1) Allowing the user to disable '-C -C' and/or set the detection threshold.
> 
> 2) Explicitly killing back-end processes, which don't produce any output
>   during copy detection, and thus normally won't receive SIGPIPE until
>   it is finished. Runaway processes are annoying.
> 
> 3) To compensate for (1), adding a context menu item to manually invoke
>   blame -C -C -C on a group of lines.