Benchmark: The grand dictionary property accessor schema

The grand dictionary property accessor schema (version: 0) Benchmark.js

Objects: - porperty accessors - scope accessors

Comparing performance of: Get literal property vs Method class get scope prop vs Method class set scope prop vs Function literal get prop vs Function literal set prop vs Function constructor get prop vs Function constructor set prop vs Function class get prop vs Function class set prop vs Function literal get scope prop vs Function literal set scope prop vs Function constructor get scope prop vs Function constructor set scope prop vs Method constructor set scope prop vs Function class get scope prop vs Arrow-function literal get scope prop vs Arrow-function literal set scope prop vs Arrow-function constructor get scope prop vs Arrow-function constructor set scope prop vs Arrow-function class get scope prop vs Arrow-function class set scope prop vs Function constructor get instance prop vs Function constructor set instance prop vs Function class get instance prop vs Function class set instance prop vs Arrow-function constructor get instance prop vs Arrow-function constructor set instance prop vs Function class set scope prop vs Method constructor get scope prop vs Method literal set scope prop vs Method literal get scope prop vs Set literal prop vs Get constructor prop vs Set constructor prop vs Get class prop vs Set class prop vs Getter literal prop vs Setter literal prop vs Getter constructor prop vs Setter constructor prop vs Getter class prop vs Setter class prop vs Getter class private prop vs Setter class private prop vs Getter literal scope prop vs Setter literal scope prop vs Getter constructor scope prop vs Setter constructor scope prop vs Getter scope class prop vs Setter scope class prop vs Method literal get prop vs Method literal set prop vs Method constructor get prop vs Method constructor set prop vs Method class get prop vs Method class set prop vs Method class get private prop vs Method class set private prop vs Arrow-function class get instance prop vs Arrow-function class set instance prop

Created: 5 years ago by: Guest

Go to the latest result

Script Preparation code:

let scopeProp = 1;

var literal = {
  prop: 1,
  // getters and setters
  get getterThisProp() {
    return this.prop;
  },
  set setterThisProp(value) {
    this.prop = value;
  },
  get getterScopeProp() {
    return scopeProp;
  },
  set setterScopeProp(value) {
    scopeProp = value;
  },
  // methods
  getThisPropMeth() {
    return this.prop;
  },
  setThisPropMeth(value) {
    this.prop = value;
  },
  getScopePropMeth() {
    return scopeProp;
  },
  setScopePropMeth(value) {
    scopeProp = value;
  },
  // functions have refs to this
  getThisPropFunc: function() {
    return this.prop;
  },
  setThisPropFunc: function(value) {
    this.prop = value;
  },
  getScopePropFunc: function() {
    return scopeProp;
  },
  setScopePropFunc: function(value) {
    scopeProp = value;
  },
  // arrow functions no refs to this
  getScopePropArrow: () => scopeProp,
  setScopePropArrow: value => scopeProp = value,
};

function Constructed() {
  this.prop = 1;
  let instProp = 1;
  this.getInstPropFunc = function() {
    return instProp;
  };
  this.setInstPropFunc = function(value) {
    instProp = value;
  };
  this.getInstPropArrow = () => instProp;
  this.setInstPropArrow = value => instProp = value;
};
Constructed.prototype = {
  // getters and setters
  get getterThisProp() {
    return this.prop;
  },
  set setterThisProp(value) {
    this.prop = value;
  },
  get getterScopeProp() {
    return scopeProp;
  },
  set setterScopeProp(value) {
    scopeProp = value;
  },
  // methods
  getThisPropMeth() {
    return this.prop;
  },
  setThisPropMeth(value) {
    this.prop = value;
  },
  getScopePropMeth() {
    return scopeProp;
  },
  setScopePropMeth(value) {
    scopeProp = value;
  },
  // prototype functions have refs to this
  getThisPropFunc: function() {
    return this.prop;
  },
  setThisPropFunc: function(value) {
  	this.prop = value;
  },
  getScopePropFunc: function() {
    return scopeProp;
  },
  setScopePropFunc: function(value) {
    scopeProp = value;
  },
  // prototype arrow functions no refs to this
  getScopePropArrow: () => scopeProp,
  setScopePropArrow: value => scopeProp = value,
};
var constructed = new Constructed();

class Classed {
  prop = 1;
  #privProp = 1;
  // getters and setters
  get getterThisProp() {
    return this.prop;
  };
  set setterThisProp(value) {
    this.prop = value;
  };
  get getterThisPrivProp() {
    return this.#privProp;
  };
  set setterThisPrivProp(value) {
    this.#privProp = value;
  };
  get getterScopeProp() {
    return scopeProp;
  };
  set setterScopeProp(value) {
    scopeProp = value;
  };
  // methods
  getThisPropMeth() {
    return this.prop;
  };
  setThisPropMeth(value) {
    this.prop = value;
  };
  getThisPrivPropMeth() {
    return this.#privProp;
  };
  setThisPrivPropMeth(value) {
    this.#privProp = value;
  };
  getScopePropMeth() {
    return scopeProp;
  };
  setScopePropMeth(value) {
    scopeProp = value;
  };
  constructor() {
    let instProp = 1;
    this.getInstPropFunc = function() {
      return instProp;
    };
    this.setInstPropFunc = function(value) {
      instProp = value;
    };
    this.getInstPropArrow = () => instProp;
    this.setInstPropArrow = value => instProp = value;
  };
};
// prototype functions have refs to this.prop but not to this.#privProp
Classed.prototype.getThisPropFunc = function() {
    return this.prop;
};
Classed.prototype.setThisPropFunc = function(value) {
    this.prop = value;
};
Classed.prototype.getScopePropFunc = function() {
    return scopeProp;
};
Classed.prototype.setScopePropFunc = function(value) {
    scopeProp = value;
};
// prototype arrow functions no refs to this
Classed.prototype.getScopePropArrow = () => scopeProp;
Classed.prototype.setScopePropArrow = value => scopeProp = value;
var classed = new Classed();

Tests:

Get literal property
const value = literal.prop;
Method class get scope prop
const value = classed.getScopePropMeth();
Method class set scope prop
classed.setScopePropMeth(1);
Function literal get prop
const value = literal.getThisPropFunc();
Function literal set prop
literal.setThisPropFunc(1);
Function constructor get prop
const value = constructed.getThisPropFunc();
Function constructor set prop
constructed.setThisPropFunc(1);
Function class get prop
const value = classed.getThisPropFunc();
Function class set prop
classed.setThisPropFunc(1);
Function literal get scope prop
const value = literal.getScopePropFunc();
Function literal set scope prop
literal.setScopePropFunc(1);
Function constructor get scope prop
const value = constructed.getScopePropFunc();
Function constructor set scope prop
constructed.setScopePropFunc(1);
Method constructor set scope prop
constructed.setScopePropMeth(1);
Function class get scope prop
const value = classed.getScopePropFunc();
Arrow-function literal get scope prop
const value = literal.getScopePropArrow();
Arrow-function literal set scope prop
literal.setScopePropArrow(1);
Arrow-function constructor get scope prop
const value = constructed.getScopePropArrow();
Arrow-function constructor set scope prop
constructed.setScopePropArrow(1);
Arrow-function class get scope prop
const value = classed.getScopePropArrow();
Arrow-function class set scope prop
classed.setScopePropArrow(1);
Function constructor get instance prop
const value = constructed.getInstPropFunc();
Function constructor set instance prop
constructed.setInstPropFunc(1);
Function class get instance prop
const value = classed.getInstPropFunc();
Function class set instance prop
classed.setInstPropFunc(1);
Arrow-function constructor get instance prop
const value = constructed.getInstPropArrow();
Arrow-function constructor set instance prop
constructed.setInstPropArrow(1);
Function class set scope prop
classed.setScopePropFunc(1);
Method constructor get scope prop
const value = constructed.getScopePropMeth();
Method literal set scope prop
literal.setScopePropMeth(1);
Method literal get scope prop
const value = literal.getScopePropMeth();
Set literal prop
literal.prop = 1;
Get constructor prop
const value = constructed.prop;
Set constructor prop
constructed.prop = 1;
Get class prop
const value = classed.prop;
Set class prop
classed.prop = 1;
Getter literal prop
const value = literal.getterThisProp;
Setter literal prop
literal.setterThisProp = 1;
Getter constructor prop
const value = constructed.getterThisProp;
Setter constructor prop
constructed.setterThisProp = 1;
Getter class prop
const value = classed.getterThisProp;
Setter class prop
classed.setterThisProp = 1;
Getter class private prop
const value = classed.getterThisPrivProp;
Setter class private prop
classed.SetterThisPrivProp = 1;
Getter literal scope prop
const value = literal.getterScopeProp;
Setter literal scope prop
literal.setterScopeProp = 1;
Getter constructor scope prop
const value = constructed.getterScopeProp;
Setter constructor scope prop
constructed.setterScopeProp = 1;
Getter scope class prop
const value = classed.getterScopeProp;
Setter scope class prop
classed.setterScopeProp = 1;
Method literal get prop
const value = literal.getThisPropMeth();
Method literal set prop
literal.setThisPropMeth(1);
Method constructor get prop
const value = constructed.getThisPropMeth();
Method constructor set prop
constructed.setThisPropMeth(1);
Method class get prop
const value = classed.getThisPropMeth();
Method class set prop
classed.setThisPropMeth(1);
Method class get private prop
const value = classed.getThisPrivPropMeth();
Method class set private prop
classed.setThisPrivPropMeth(1);
Arrow-function class get instance prop
const value = classed.getInstPropArrow();
Arrow-function class set instance prop
classed.setInstPropArrow(1);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Get literal property
Method class get scope prop
Method class set scope prop
Function literal get prop
Function literal set prop
Function constructor get prop
Function constructor set prop
Function class get prop
Function class set prop
Function literal get scope prop
Function literal set scope prop
Function constructor get scope prop
Function constructor set scope prop
Method constructor set scope prop
Function class get scope prop
Arrow-function literal get scope prop
Arrow-function literal set scope prop
Arrow-function constructor get scope prop
Arrow-function constructor set scope prop
Arrow-function class get scope prop
Arrow-function class set scope prop
Function constructor get instance prop
Function constructor set instance prop
Function class get instance prop
Function class set instance prop
Arrow-function constructor get instance prop
Arrow-function constructor set instance prop
Function class set scope prop
Method constructor get scope prop
Method literal set scope prop
Method literal get scope prop
Set literal prop
Get constructor prop
Set constructor prop
Get class prop
Set class prop
Getter literal prop
Setter literal prop
Getter constructor prop
Setter constructor prop
Getter class prop
Setter class prop
Getter class private prop
Setter class private prop
Getter literal scope prop
Setter literal scope prop
Getter constructor scope prop
Setter constructor scope prop
Getter scope class prop
Setter scope class prop
Method literal get prop
Method literal set prop
Method constructor get prop
Method constructor set prop
Method class get prop
Method class set prop
Method class get private prop
Method class set private prop
Arrow-function class get instance prop
Arrow-function class set instance prop

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser/OS: Chrome 126 on Windows

View result in a separate tab

Method class set prop

12.1M/s

Setter class private prop

12.0M/s

Method class get prop

11.8M/s

Getter scope class prop

11.8M/s

Get constructor prop

11.8M/s

Function class set scope prop

11.7M/s

Arrow-function constructor set instance prop

11.7M/s

Arrow-function class set instance prop

11.7M/s

Method constructor set prop

11.6M/s

Getter constructor prop

11.6M/s

Setter constructor scope prop

11.4M/s

Function class get instance prop

11.4M/s

Arrow-function constructor set scope prop

11.3M/s

Arrow-function constructor get instance prop

11.2M/s

Method constructor get prop

11.2M/s

Getter class private prop

11.1M/s

Function class get prop

11.1M/s

Function constructor set prop

11.1M/s

Function constructor get prop

11.0M/s

Function class get scope prop

11.0M/s

Getter constructor scope prop

11.0M/s

Method class get scope prop

10.9M/s

Function class set prop

10.9M/s

Get literal property

10.9M/s

Arrow-function class get instance prop

10.7M/s

Method class set scope prop

10.7M/s

Set constructor prop

10.6M/s

Function constructor get scope prop

10.6M/s

Set literal prop

10.6M/s

Function class set instance prop

10.3M/s

Method class set private prop

10.2M/s

Setter scope class prop

10.1M/s

Function literal set scope prop

9.9M/s

Getter literal scope prop

9.9M/s

Function constructor set instance prop

9.9M/s

Get class prop

9.7M/s

Function literal get prop

9.7M/s

Function literal get scope prop

9.7M/s

Arrow-function constructor get scope prop

9.6M/s

Setter constructor prop

9.5M/s

Method literal get scope prop

9.5M/s

Function literal set prop

9.3M/s

Arrow-function literal get scope prop

9.1M/s

Method literal set prop

8.9M/s

Method class get private prop

8.8M/s

Function constructor set scope prop

8.7M/s

Method literal set scope prop

8.6M/s

Method constructor get scope prop

8.5M/s

Arrow-function class set scope prop

8.5M/s

Set class prop

8.3M/s

Method literal get prop

8.2M/s

Function constructor get instance prop

8.1M/s

Arrow-function class get scope prop

8.1M/s

Getter literal prop

7.5M/s

Method constructor set scope prop

7.2M/s

Arrow-function literal set scope prop

6.6M/s

Getter class prop

5.6M/s

Setter class prop

5.4M/s

Setter literal scope prop

5.2M/s

Setter literal prop

3.9M/s

View exact numbers

Test name	Executions per second
✓ Method class set prop	12,090,237 Ops/sec
Setter class private prop	11,968,912 Ops/sec
Method class get prop	11,842,681 Ops/sec
Getter scope class prop	11,834,236 Ops/sec
Get constructor prop	11,792,525 Ops/sec
Function class set scope prop	11,706,444 Ops/sec
Arrow-function constructor set instance prop	11,670,994 Ops/sec
Arrow-function class set instance prop	11,670,834 Ops/sec
Method constructor set prop	11,597,415 Ops/sec
Getter constructor prop	11,594,659 Ops/sec
Setter constructor scope prop	11,426,301 Ops/sec
Function class get instance prop	11,393,600 Ops/sec
Arrow-function constructor set scope prop	11,283,320 Ops/sec
Arrow-function constructor get instance prop	11,247,707 Ops/sec
Method constructor get prop	11,222,252 Ops/sec
Getter class private prop	11,109,212 Ops/sec
Function class get prop	11,084,261 Ops/sec
Function constructor set prop	11,063,923 Ops/sec
Function constructor get prop	11,041,016 Ops/sec
Function class get scope prop	11,004,606 Ops/sec
Getter constructor scope prop	10,987,514 Ops/sec
Method class get scope prop	10,943,914 Ops/sec
Function class set prop	10,878,076 Ops/sec
Get literal property	10,852,093 Ops/sec
Arrow-function class get instance prop	10,739,261 Ops/sec
Method class set scope prop	10,717,523 Ops/sec
Set constructor prop	10,646,084 Ops/sec
Function constructor get scope prop	10,600,777 Ops/sec
Set literal prop	10,572,683 Ops/sec
Function class set instance prop	10,282,406 Ops/sec
Method class set private prop	10,235,790 Ops/sec
Setter scope class prop	10,100,533 Ops/sec
Function literal set scope prop	9,935,668 Ops/sec
Getter literal scope prop	9,922,866 Ops/sec
Function constructor set instance prop	9,917,666 Ops/sec
Get class prop	9,731,852 Ops/sec
Function literal get prop	9,694,686 Ops/sec
Function literal get scope prop	9,659,998 Ops/sec
Arrow-function constructor get scope prop	9,619,050 Ops/sec
Setter constructor prop	9,517,810 Ops/sec
Method literal get scope prop	9,509,314 Ops/sec
Function literal set prop	9,274,963 Ops/sec
Arrow-function literal get scope prop	9,145,505 Ops/sec
Method literal set prop	8,866,097 Ops/sec
Method class get private prop	8,834,166 Ops/sec
Function constructor set scope prop	8,686,159 Ops/sec
Method literal set scope prop	8,589,840 Ops/sec
Method constructor get scope prop	8,539,064 Ops/sec
Arrow-function class set scope prop	8,483,822 Ops/sec
Set class prop	8,256,542 Ops/sec
Method literal get prop	8,210,846 Ops/sec
Function constructor get instance prop	8,140,164 Ops/sec
Arrow-function class get scope prop	8,082,252 Ops/sec
Getter literal prop	7,450,170 Ops/sec
Method constructor set scope prop	7,234,796 Ops/sec
Arrow-function literal set scope prop	6,629,438 Ops/sec
Getter class prop	5,596,082 Ops/sec
Setter class prop	5,431,825 Ops/sec
Setter literal scope prop	5,242,324 Ops/sec
Setter literal prop	3,937,176 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

LLMs can make mistakes. Check important info.

The grand dictionary property accessor schema (version: 0) Benchmark.js

Objects: - porperty accessors - scope accessors

Created: 5 years ago by: Guest

Go to the latest result

Get literal property

Method class get scope prop

Method class set scope prop

Function literal get prop

Function literal set prop

Function constructor get prop

Function constructor set prop

Function class get prop

Function class set prop

Function literal get scope prop

Function literal set scope prop

Function constructor get scope prop

Function constructor set scope prop

Method constructor set scope prop

Function class get scope prop

Arrow-function literal get scope prop

Arrow-function literal set scope prop

Arrow-function constructor get scope prop

Arrow-function constructor set scope prop

Arrow-function class get scope prop

Arrow-function class set scope prop

Function constructor get instance prop

Function constructor set instance prop

Function class get instance prop

Function class set instance prop

Arrow-function constructor get instance prop

Arrow-function constructor set instance prop

Function class set scope prop

Method constructor get scope prop

Method literal set scope prop

Method literal get scope prop

Set literal prop

Get constructor prop

Set constructor prop

Get class prop

Set class prop

Getter literal prop

Setter literal prop

Getter constructor prop

Setter constructor prop

Getter class prop

Setter class prop

Getter class private prop

Setter class private prop

Getter literal scope prop

Setter literal scope prop

Getter constructor scope prop

Setter constructor scope prop

Getter scope class prop

Setter scope class prop

Method literal get prop

Method literal set prop

Method constructor get prop

Method constructor set prop

Method class get prop

Method class set prop

Method class get private prop

Method class set private prop

Arrow-function class get instance prop

Arrow-function class set instance prop

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

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