function Deno.loadavg
          
loadavg(): number[] 
      Returns an array containing the 1, 5, and 15 minute load averages. The
load average is a measure of CPU and IO utilization of the last one, five,
and 15 minute periods expressed as a fractional number.  Zero means there
is no load. On Windows, the three values are always the same and represent
the current load, not the 1, 5 and 15 minute load averages.
```ts
console.log(Deno.loadavg());  // e.g. [ 0.71, 0.44, 0.44 ]
```
Requires `allow-sys` permission.
On Windows there is no API available to retrieve this information and this method returns `[ 0, 0, 0 ]`.
  
  
    
 
number[]