Run results for: Cache toLowerCase() for string compare

Run details:

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

Browser: Chrome 143

Operating system: Linux

Device Platform: Desktop

Date tested: 7 months ago

input

152.9M/s

lowerCase

145.9M/s

cache

144.2M/s

cache Indexed

142.5M/s

View exact numbers

Test name	Executions per second
✓ input	152,922,384 Ops/sec
lowerCase	145,919,760 Ops/sec
cache	144,192,720 Ops/sec
cache Indexed	142,471,280 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var input = "Hello"  
var value = input.toLowerCase()
  var variable0 = "heLLo";
  var variable1 = "Hell0";
  var cache0 = variable0.toLowerCase()
  var cache1 = variable1.toLowerCase()
  var cache = {
    variable0: variable0.toLowerCase(),
    variable1: variable1.toLowerCase()
  }

Tests:

lowerCase
value == variable0.toLowerCase() value == variable1.toLowerCase()
cache
value == cache0 value == cache1
cache Indexed
value == cache.variable0 value == cache.variable1
input
input.toLowerCase() == variable0.toLowerCase() input.toLowerCase() == variable1.toLowerCase()