Benchmark: class private prop and read prop fix test5

Script Preparation code:

class Test1 {
  constructor(name) {
    this.name = name;
  }
}

class Test2 {
  constructor(name) {
    this._name = name;
  }

  get name() {
    return this._name;
  }
}

class Test3 {

  constructor(name) {
    Object.defineProperties(this, {
      name: {
        enumerable  : true,
        configurable: false,
        get() {
          return name;
        }
      }
    });
  }
}

class Test4 {
  #name;

  constructor(name) {
    this.#name = name;
  }

  get name() {
    return this.#name;
  }
}

class Test5 extends Test4 {
}

const a20 = new Array(20).fill(undefined);

function test1() {
  const a = new Test1('test');
  return a20.map(() => a.name === 'test');
}

function test2() {
  const a = new Test2('test');
  return a20.map(() => a.name === 'test');
}

function test3() {
  const a = new Test3('test');
  return a20.map(() => a.name === 'test');
}

function test4() {
  const a = new Test4('test');
  return a20.map(() => a.name === 'test');
}

function test5() {
  const a = new Test5('test');
  return a20.map(() => a.name === 'test');
}

Tests:

test1
test1();
test2
test2();
test3
test3()
test4
test4();
test5 (by extends)
test5();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
test1
test2
test3
test4
test5 (by extends)

Fastest: N/A

Slowest: N/A

Latest run results:

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Related benchmarks:

class private prop and read prop fix test5 (version: 3)

class private prop and read prop

Comparing performance of: test1 vs test2 vs test3 vs test4 vs test5 (by extends)

Created: 3 years ago by: Registered User

Jump to the latest result

test1

test2

test3

test4

test5 (by extends)

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results