Benchmark: Array of strings | Some vs Includes

Script Preparation code:

// Preparation: create an array of 10 string values
const values = [
  "alpha", "bravo", "charlie", "delta", "echo",
  "foxtrot", "golf", "hotel", "india", "juliet"
];

// Function to pick a random string from the array
function getRandomValue() {
  const index = Math.floor(Math.random() * values.length);
  return values[index];
}

Tests:

Some
const target = getRandomValue(); const found = values.some(v => v === target);
Includes
const target = getRandomValue(); const found = values.includes(target);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Some
Includes

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0

Browser/OS: Chrome 141 on Windows

View result in a separate tab

Test name	Executions per second
Some	8551404.0 Ops/sec
Includes	7904846.5 Ops/sec

Related benchmarks:

Array of strings | Some vs Includes (version: 1)

Comparing performance of: Some vs Includes

Created: 8 months ago by: Guest

Jump to the latest result

Some

Includes

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A