Run results for: Map values to array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36

Browser: Chrome 142

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
MapIterator	1024.7 Ops/sec
Spread syntax	6165.3 Ops/sec
for-of entries()	1780.0 Ops/sec
for-of values()	2113.1 Ops/sec
for-of values(), preallocated holey Array	230.2 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const DATA = new Map();

for (let i = 0; i < 100_000; ++i)
  DATA.set(i * Math.random(), Math.random() * 1000);

Tests:

MapIterator
DATA.values().toArray()
Spread syntax
[...DATA.values()]
for-of entries()
let arr = []; for (const v of DATA) arr.push(v[1]); arr
for-of values()
let arr = []; for (const v of DATA.values()) arr.push(v); arr
for-of values(), preallocated holey Array
let arr = new Array(100_000); for (const v of DATA.values()) arr.push(v); arr