[m-rev.] diff and info: instrument make.deps_cache.m

[Zoltan Somogyi]

On 2023-10-15 12:36 +11:00 AEDT, "Zoltan Somogyi" <zoltan.somogyi at runbox.com> wrote:
> Later today I will add code to use the two new caches that
> this diff adds, but first I wanted to get stats for the current code,
> so I could compare it with stats we will get after that change.
> Note that two of the caches have quite low hit rates, though
> of course they may still be worthwhile.

Actually, scratch that. I had the counts of hits and misses switched
around. I will post updated stats later today.

Zoltan.