bug#17945: 24.4.50; vc-git-annotate-command is too slow

[Glenn Morris]

Dmitry Gutov wrote:

> On 02/24/2015 09:39 AM, Glenn Morris wrote:
>>
>> I find vc-annotate _unusably_ slow on the Emacs repo thanks to these -"C"s.
>> Eg for rmailsum.el: 4 sec versus 5.5 minutes.
>
> It takes ~40 sec with '-C -C' (as opposed to <1 sec) on my machine,
> with a fast SSD and Git 2.1.0. So it'd say it's usable.

Great, please send me your machine by soonest post. :)
It's unusable for me, and as Stefan said earlier, Emacs should follow
git's defaults.