Run results for: indexof vs equal with equals - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0

Browser: Firefox 87

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
indexof	18110062.0 Ops/sec
triple	35010532.0 Ops/sec
double	33907884.0 Ops/sec
triple self	31922770.0 Ops/sec

Script Preparation code:

var COUNT = 0;
var character = 'a';

Tests:

indexof
if(character.indexOf('a') >= 0){COUNT++}
triple
if(character === "a"){COUNT++}
double
if(character == "a"){COUNT++}
triple self
if(character === character ){COUNT++}