Re: Questions on GSoC 2019 Ideas

>
> On Thu, Apr 4, 2019 at 4:56 AM Christian Couder
> <christian.couder@gmail.com> wrote:
> >
> > Nice investigation. About git status I wonder though if they have
> > tried the possible optimizations, like untracked cache or
> > core.fsmonitor.
>
> I don't know if they did, but I suggested them to check
> core.commitGraph, pack.useBitmaps and core.untrackedCache (which Duy
> suggested me in another thread).

> > I can't really tell as I haven't studied this, but from the links in
> > your email I think it kind of makes sense.
> >
> > Instead of doing assign_blame()'s main loop in parallel though, if my
> > focus was only making git blame faster, I think I would first try to
> > cache xdl_hash_record() results and then if possible to compute
> > xdl_hash_record() in parallel as it seems to be a big bottleneck and a
> > quite low hanging fruit.
>
> Hm, I see. But although it would take more effort to add threading at
> assign_blame(), wouldn't it be better because more work could be done
> in parallel? I think it could be implemented in the same fashion git
> grep does.

> > I don't think you need to study everything yet, and I think you
> > already did a lot of studying, so I would suggest you first try to
> > send soon a proposal with the information you have right now, and then
> > depending on the feedback you get and the time left (likely not
> > much!!!), you might study some parts of the code a bit more later.
>
> Thanks a lot, Christian. I'm writing my proposal and will try to send it today.