Benchmark: Arrow function vs normal function comparison [2]

Script Preparation code:

createArrow = function (a1) {
  const x = 1
  const y = 2
  return (a, b) => a * y + b * x + a1;
}

createRegular = function (a1) {
  const x = 1
  const y = 2
  return function(a, b) {
    return a * y + b * x + a1;
  };
}

arrowFn = createArrow(1)
regularFn = createRegular(2)

Tests:

Arrow function
arrowFn()
Normal function
regularFn()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Arrow function
Normal function

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 17 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Browser/OS: Chrome 124 on Windows

View result in a separate tab

Test name	Executions per second
Arrow function	15126430.0 Ops/sec
Normal function	14478030.0 Ops/sec

Arrow function vs normal function comparison [2] (version: 0)

Comparing performance of: Arrow function vs Normal function

Created: 17 days ago by: Guest

Jump to the latest result

Arrow function

Normal function

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A