Re: jit-lock-antiblink-grace

[Eli Zaretskii]

> From: João Távora <address@hidden>
> Date: Sun, 13 Oct 2019 11:28:39 +0100
> Cc: emacs-devel <address@hidden>, Stefan Monnier <address@hidden>
> 
> Speaking of benchmarks, what is the correct way to benchmark this,
> i.e. to simulate "paging down a file". Is it just sth like
> 
>   (while t (call-interactively 'next-line))
> 
> ? Or should I add a `redisplay` or something else there?

For timing the effect of post-command-hook, you need to actually
invoke many commands.  I suggest to lean on the DOWN arrow for a fixed
amount of time, say, 30 sec, and see how far into the file did you go,
and what was the average CPU load (e.g, as shown by display-time-mode
or by 'top').