Benchmark: reuse obj vs new obj

HTML Preparation code:

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

Script Preparation code:

function a() {
  	let arr = []
	for(let i = 1000; i--;) arr.push(Object.values({a: i}))
}
let obj = {}
function b() {
  let arr = []
  for(let i = 1000; i--;) {
  	obj.a = i
    arr.push(Object.values(obj))
  }
}

Tests:

reuse
b()
new obj
a()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
reuse
new obj

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 7 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36

Browser/OS: Chrome 143 on Linux

View result in a separate tab

reuse

30K/s

new obj

28K/s

View exact numbers

Test name	Executions per second
✓ reuse	30,150 Ops/sec
new obj	28,317 Ops/sec

reuse obj vs new obj (version: 1)

Comparing performance of: `reuse vs new obj`

Created: 7 months ago by: Guest

Go to the latest result

reuse

new obj

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

reuse obj vs new obj (version: 1)

Comparing performance of: reuse vs new obj

Created: 7 months ago by: Guest

Go to the latest result

reuse

new obj

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `reuse vs new obj`