Escalonamento baseado em intervalo

ibs.js

// Reference: https://gist.github.com/werbet/6af175eadd85218f74ac

const INTERVALS = [{start:3, end: 5}, {start:0, end: 1}, {start:1, end: 2}, {start:2, end: 3}, {start:2, end: 5}];

function schedule(ready){
    let last_end = -1
    let running = []
    let remainder = []

    ready
    .map((p) => ({start: p.end, end: p.start}))
    .sort((a, b) => a.start>= b.start)
    .map((p) => ({start: p.end, end: p.start}))
    .forEach(function(process) {
        if( process.start >= last_end ) {
            last_end = process.end
            running.push(process);
        } else {
            remainder.push(process)
        }
    });
    return {running, remainder};
}

console.log(schedule(INTERVALS));

http://jsfiddle.net/767j4Lne/

https://dist-vskatdfkvk.now.sh/