Benchmark: Math.max/min vs if vs ternary vs bitwise & ~~ & lodash - 5 numbers

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.7.11/lodash.min.js'></script>

Script Preparation code:

var x = Math.random() * 1000;
var clientX = Math.random() * 1000;
var px = Math.random() * 1000;
var maxWidth = Math.random() * 1000;
function MAX_INT(a, b) {
  return a - ((a - b) & ((a - b) >> 31));
}

function MIN_INT(a, b) {
  return a - ((a - b) & ((b - a) >> 31));
}
function MAX(a, b) {
  const intA = ~~a;
  const intB = ~~b;
  return intA - ((intA - intB) & ((intA - intB) >> 31));
}

function MIN(a, b) {
  const intA = ~~a;
  const intB = ~~b;
  return intA - ((intA - intB) & ((intB - intA) >> 31));
}

Tests:

Math.max/min
Math.min(Math.max(x + clientX - px, 0), maxWidth) - x
if
if(x + clientX - px < 0) return 0; if(x + clientX - px > 750) return maxWidth; return x + clientX - px;
ternary
return x + clientX - px < 0 ? 0 : (x + clientX - px > maxWidth ? maxWidth : x + clientX - px) - x;
bitwise
MIN_INT(MAX_INT(x + clientX - px, 0), maxWidth)
& ~~
MIN(MAX(x + clientX - px, 0), maxWidth)
lodash clamp
_.clamp(x + clientX - px, 0, maxWidth)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Math.max/min
if
ternary
bitwise
& ~~
lodash clamp

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: 2 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Browser/OS: Chrome 100 on Linux

View result in a separate tab

Test name	Executions per second
Math.max/min	2566095.0 Ops/sec
if	7606501.0 Ops/sec
ternary	7805291.0 Ops/sec
bitwise	3752870.0 Ops/sec
& ~~	3732541.0 Ops/sec
lodash clamp	3431596.0 Ops/sec

Math.max/min vs if vs ternary vs bitwise & ~~ & lodash - 5 numbers (version: 0)

Comparing performance of: Math.max/min vs if vs ternary vs bitwise vs & ~~ vs lodash clamp

Created: 3 years ago by: Guest

Jump to the latest result

Math.max/min

if

ternary

bitwise

& ~~

lodash clamp

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A