File I/O Metrics

[Ville Voutilainen]

On Sat, 22 Oct 2022 at 02:54, Garrett Dangerfield <garrett at dangerimp.com> wrote:
>
> Good call. Got the time down with SBCL to 3.5 seconds.  So still more than twice Java.  ABCL with the same code with the big file (5.8G) is around 110+ seconds.
>
> I'm still surprised by ABCL being SO much slower than SBCL especially with Java being faster than SBCL.
>
> Thoughts?

There's certainly a 4kB buffer in RandomAccessCharacterFile, and that
buffer size is hard-coded.