[Tarantool-patches] [PATCH 1/2] box: make box.cfg idempotent function

[Konstantin Osipov]

* Igor Munkin <imun at tarantool.org> [20/03/19 10:08]:
> I guess the problem have to be fixed anyway.
> 
> However you might suggest another fix for the issue? There are several
> other ways to indicate whether box is configured, e.g. introduce the
> specific value to the box table. What do you think?

Why not set a lua variable *from* C instead of calling from Lua
*into* C each time?

I mean, this is an obvious optimization, but it is only worth it
if there is a measurable slowdown (which I suspect there is, at
least a couple of %, but even a couple of % IMHO justify it).

> I see for now box.cfg call as not the one performance critical, but I
> might be missing something you see.
> 
> It would be great if you detailed a bit your proposal regarding the fix
> and its benchmarks.

-- 
Konstantin Osipov, Moscow, Russia