More CPUs doen't equal more speed

[Grant Edwards]

On 2019-05-26, Chris Angelico <rosuav at gmail.com> wrote:

> Sometimes, the "simple" and "obvious" code, the part that clearly has
> no bugs in it, is the part that has the problem. :)

And in this case, the critical part of the code that was actually
serializing everything wasn't shown.  One strives to post problem
descriptions that are as simple as possible, but in this case the
description was even simpler than that.

-- 
Grant