Re: [Emacs-diffs] master 29c360e: Ensure redisplay after "C-x C-e"

[David Kastrup]

Drew Adams <address@hidden> writes:

>> 5% slowdown in overall operation for addressing a redisplay quirk seems
>> like a bad tradeoff.  Redisplay quirks are a dime a dozen, after all.
>
>   5% performance hit each
>                X  1 dozen
>   -----------------------
>   60% performance hit per dozen

It's more like a dime will buy you 100*(1.05^12 - 1)%, close to 80%.

Just for an automatic mode-line update.  And it's not like the mode line
is not _documented_ to require a manual kick after changes.

-- 
David Kastrup