Run results for: Benchmarking == Vs. ===

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 Edg/130.0.0.0

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: 9 days ago

Test name	Executions per second
Number - same - == ..::	8640385.0 Ops/sec
Number - same - === .:	8664404.0 Ops/sec
Number - clone - == ..::	8516264.0 Ops/sec
Number - clone - === .:	8639178.0 Ops/sec
Number - dif - == ..::	8576270.0 Ops/sec
Number - dif - === .:	8646357.0 Ops/sec
String - same - == ..::	8611964.0 Ops/sec
String - same - === .:	8589996.0 Ops/sec
String - clone - == ..::	8593240.0 Ops/sec
String - clone - === .:	8635578.0 Ops/sec
String - dif - == ..::	8683053.0 Ops/sec
String - dif - === .:	8713016.0 Ops/sec
Object - same - == ..::	8762633.0 Ops/sec
Object - same - === .:	8744532.0 Ops/sec
Object - clone - == ..::	8685347.0 Ops/sec
Object - clone - === .:	8730572.0 Ops/sec
Object - dif - == ..::	8790110.0 Ops/sec
Object - dif - === .:	8745290.0 Ops/sec
Null - == ..::	16996522.0 Ops/sec
Null - === .:	16976396.0 Ops/sec
NaN - == .:	8739123.0 Ops/sec
NaN - === .:	8786487.0 Ops/sec
Undefined - == ..::	8690963.0 Ops/sec
Undefined - === .:	8698250.0 Ops/sec
Number Vs. NaN - == ..::	8786481.0 Ops/sec
Number Vs. NaN - === .:	8711150.0 Ops/sec
Number Vs. String - == ..::	7282614.0 Ops/sec
Number Vs. String - === .:	8722614.0 Ops/sec
Number Vs. Object - == ..::	6079377.5 Ops/sec
Number Vs. Object - === .:	8794761.0 Ops/sec
String Vs. Object - == ..::	6899383.0 Ops/sec
String Vs. Object - === .:	8737937.0 Ops/sec

Script Preparation code:

var data = {

  num: 12.45,
  numClone: 12.45,
  num2: 12.44,

  str: "12.45",
  strClone: "12.45",
  str2: "12.44",
  
  obj: {
    a: 'a',
    b: 'b',
    l: 12,
    arr: [1,2,3]
  },
  objClone: {
    a: 'a',
    b: 'b',
    l: 12,
    arr: [1,2,3]
  },
  obj2: {
    a: 'a',
    b: 'b',
    l: 12,
    arr: [1,2,3,4]
  },
  
  nan: NaN,
  und: undefined,
  nul: null,
  emp: '',
  
};

Tests:

Number - same - == ..::
if( data.num == data.num );
Number - same - === .:
if( data.num === data.num );
Number - clone - == ..::
if( data.num == data.numClone );
Number - clone - === .:
if( data.num === data.numClone );
Number - dif - == ..::
if( data.num == data.num2 );
Number - dif - === .:
if( data.num === data.num2 );
String - same - == ..::
if( data.str == data.str );
String - same - === .:
if( data.str === data.str );
String - clone - == ..::
if( data.str == data.strClone );
String - clone - === .:
if( data.str === data.strClone );
String - dif - == ..::
if( data.str == data.str2 );
String - dif - === .:
if( data.str === data.str2 );
Object - same - == ..::
if( data.obj == data.obj );
Object - same - === .:
if( data.obj === data.obj );
Object - clone - == ..::
if( data.obj == data.objClone );
Object - clone - === .:
if( data.obj === data.objClone );
Object - dif - == ..::
if( data.obj == data.obj2 );
Object - dif - === .:
if( data.obj === data.obj2 );
Null - == ..::
if( data.nul == null );
Null - === .:
if( data.nan === null );
NaN - == .:
if( data.nan == NaN );
NaN - === .:
if( data.nan === NaN );
Undefined - == ..::
if( data.und == undefined );
Undefined - === .:
if( data.und === undefined );
Number Vs. NaN - == ..::
if( data.num == NaN );
Number Vs. NaN - === .:
if( data.num === NaN );
Number Vs. String - == ..::
if( data.num == data.str );
Number Vs. String - === .:
if( data.num === data.str );
Number Vs. Object - == ..::
if( data.num == data.obj );
Number Vs. Object - === .:
if( data.num === data.obj );
String Vs. Object - == ..::
if( data.str == data.obj );
String Vs. Object - === .:
if( data.str === data.obj );

Run results for: Benchmarking == Vs. ===

Where to use == / ===

Number - same - == ..::

Number - same - === .:

Number - clone - == ..::

Number - clone - === .:

Number - dif - == ..::

Number - dif - === .:

String - same - == ..::

String - same - === .:

String - clone - == ..::

String - clone - === .:

String - dif - == ..::

String - dif - === .:

Object - same - == ..::

Object - same - === .:

Object - clone - == ..::

Object - clone - === .:

Object - dif - == ..::

Object - dif - === .:

Null - == ..::

Null - === .:

NaN - == .:

NaN - === .:

Undefined - == ..::

Undefined - === .:

Number Vs. NaN - == ..::

Number Vs. NaN - === .:

Number Vs. String - == ..::

Number Vs. String - === .:

Number Vs. Object - == ..::

Number Vs. Object - === .:

String Vs. Object - == ..::

String Vs. Object - === .: