[Info-vax] How to obtain percentage of a given CPU consumed by a process

[lawrencedo99 at gmail.com]

On Saturday, June 4, 2016 at 7:40:41 PM UTC+12, I wrote:
> I remember once I brought a VAX virtually to its knees, while recording almost
> 0% CPU usage.

I should point out that this was entirely accidental. I was trying to be a good citizen and not hog the CPU. Turned out the technique I used had the opposite effect...