Run results for: FP vs OOP vs fake OOP 3

Test name	Executions per second
OOP	8.7 Ops/sec
FP	10.3 Ops/sec
Fake OOP	8.6 Ops/sec
Fake OOP2	9.1 Ops/sec

OOP

    class Obj {
      constructor(x, y, z) {
        this.x = x;
        this.y = y;
        this.z = z;
        this.result = x + y + z;
      }

      update(x, y, z) {
        this.x = x;
        this.y = y;
        this.z = z;
        this.result = x + y + z;
      }
    }

	const OOP = [];

    for (let i = 0; i < iterations; i++ ) {
      OOP.push(new Obj(Math.random(), Math.random(), Math.random()));
    };
    
    for (let i = 0; i < iterations; i++ ) {
      OOP[i].update(Math.random(), Math.random(), Math.random());
    };

FP

    function createObj(x, y, z) {
      return {
        x,
        y,
        z,
        result: x + y + z
      }
    }

    function updateObj(obj, x, y, z) {
      obj.x = x;
      obj.y = y;
      obj.z = z;
      obj.result = x + y + z;
    }

	const FP = [];

    for (let i = 0; i < iterations; i++ ) {
      FP.push(createObj(Math.random(), Math.random(), Math.random()));
    };
    
    for (let i = 0; i < iterations; i++ ) {
      updateObj(FP[i], Math.random(), Math.random(), Math.random());
    };

Fake OOP

    function createObj(x, y, z) {
      return {
        x,
        y,
        z,
        result: x + y + z
      }
    }

    function updateObj(obj, x, y, z) {
      obj.x = x;
      obj.y = y;
      obj.z = z;
      obj.result = x + y + z;
    }

    const FakeOOP = [];
    
    for (let i = 0; i < iterations; i++ ) {
      const obj = createObj(Math.random(), Math.random(), Math.random());
      obj.update = (x, y, z) => updateObj(obj, x, y, z);
      FakeOOP.push(obj);
    };
    
    for (let i = 0; i < iterations; i++ ) {
      FakeOOP[i].update(Math.random(), Math.random(), Math.random());
    };

Fake OOP2

    function createObj(x, y, z) {
      return {
        x,
        y,
        z,
        result: x + y + z
      }
    }

    function updateObj(obj, x, y, z) {
      obj.x = x;
      obj.y = y;
      obj.z = z;
      obj.result = x + y + z;
    }

	class Obj2 {
      constructor(x, y, z) {
        this.obj = createObj(x, y, z);
      }

      update(x, y, z) {
        updateObj(this.obj, x, y, z);
      }
    }

    const FakeOOP2 = [];
    
    for (let i = 0; i < iterations; i++ ) {
      FakeOOP2.push(new Obj2(Math.random(), Math.random(), Math.random()));
    };
    
    for (let i = 0; i < iterations; i++ ) {
      FakeOOP2[i].update(Math.random(), Math.random(), Math.random());
    };