Run results for: recurse pyramid

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36

Browser: Chrome 75

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
test1	19256.7 Ops/sec
test2	460.9 Ops/sec

Script Preparation code:

function getPydata(depth,start = 0){
  if(depth <= 1) return new Array([start+1]);
  var a= [];
  var i = 0;
  do {
    i++;
    a.push(++start);
  } while (i < depth);
  return [a].concat(getPydata((depth-1),a[a.length-1]));
}

Tests:

test1
console.log(getPydata(5));
test2
console.log(getPydata(100));

Run results for: recurse pyramid

test1

test2