Run results for: My messy array test_3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36

Browser: Chrome 66

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
k1 rand sort	6387.3 Ops/sec
k5 rand sort	941.9 Ops/sec
k1 straight sort	6211.6 Ops/sec
k5 straight sort	189570.3 Ops/sec

Script Preparation code:

var k1_rand = new Array(1000); 
for (i = 0; i < k1_rand.length; i++) {
  k1_rand[i] = { date: (Math.random() * (new Date(2012, 0, 1).getTime())), value: i }
}

var k5_rand = new Array(5000);
for (i = 0; i < k5_rand.length; i++) {
  k5_rand[i] = { date: (Math.random() * (new Date(2012, 0, 1).getTime())), value: i }
}

var k1_straight = new Array(1000); 
for (i = 0; i < k1_straight.length; i++) {
  k1_straight[i] = { date: (new Date(2012, 0, 1).getTime() + i), value: i }
}

var k5_straight = new Array(5000);
for (i = 0; i < k5_straight.length; i++) {
  k5_straight[i] = { date: (new Date(2012, 0, 1).getTime() + i), value: i }
}

Tests:

k1 rand sort
k1_rand.sort((a,b) => (a.date > b.date) ? 1 : ((b.date > a.date) ? -1 : 0))
k5 rand sort
k5_rand.sort((a,b) => (a.date > b.date) ? 1 : ((b.date > a.date) ? -1 : 0))
k1 straight sort
k1_straight.sort((a,b) => (a.date > b.date) ? 1 : ((b.date > a.date) ? -1 : 0))
k5 straight sort
k5_straight.sort((a,b) => (a.date > b.date) ? 1 : ((b.date > a.date) ? -1 : 0))

Run results for: My messy array test_3

k1 rand sort

k5 rand sort

k1 straight sort

k5 straight sort