Re: [PATCH v5 6/6] cat-file: add remote-object-info to batch-command

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> > While `info` takes object ids one at a time, this creates overhead when
> > making requests to a server so `remote-object-info` instead can take
> > multiple object ids at once.
>
> I am not sure if the above is desirable---doesn't it make the
> protocol (i.e. the requests the invoker of "cat-file" needs to
> prepare) unnecessarily complex?  If we have "buffered" mode, the
> implementation can collect and batch requests and talk with the
> other side in a single communication with the other end, no?

I'm a little bit confused as to what you are suggesting here, in
terms of how a user would want to call this command. Are you
saying this functionality should only work in "buffered" mode?
Or are you saying that `remote-object-info` should only take
one object id at a time, and in buffer mode, those requests are
batched together?

>
> > In --buffer mode, this changes to:
> >
> >  - Receive and parse input from user
> >  - Store respective function attached to command in a queue
> >  - After flush, loop through commands in queue
> >     - Call respective function attached to command
> >     - Set batch mode state, get object info, print object info
>
> So, the existing buffered mode is poorly designed, in other words.
> Isn't this something we can fix for performance without affecting
> the existing callers?

Much of the existing cat-file code seems to be designed around
taking in one object/command at a time, and --buffer can be
thought of as a wrapper around that preexisting code that simply
stores a queue of commands rather than running them immediately.
I think the existing buffered mode is well designed -- this part of the
commit message is to explain why at some point I need to preprocess
what is in the buffer



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