Benchmark: Optimization - MeasureThat.net

Script Preparation code:

var speed = 188;
var from = {
  	speed: speed,
	x: 0,
  	y: 450,
  	body: {
    	velocity: {
        	x: 0,
          	y: 0,
        }
    },
  	currentTile: {
    	tileID: 128,
    }
};

function manageTunnel_A(from, reduceSpeed) {
    var cx = from.x,
        cy = from.y;

    if (cx < 128 && cy > 448 && cy < 480) {
        from.body.velocity.x = reduceSpeed ? 120 * Math.sign(from.body.velocity.x) : speed * Math.sign(from.body.velocity.x);
    } else if (cx > 768 && cy > 448 && cy < 480) {
        from.body.velocity.x = reduceSpeed ? 120 * Math.sign(from.body.velocity.x) : speed * Math.sign(from.body.velocity.x);
    }

    if (from.x < 1) {
        from.x = 32 * 28;
    } else if (from.x > 32 * 28 - 1) {
        from.x = 0;
    }
}

function manageTunnel_B(from, reduceSpeed) {
    var cx = from.x,
        cy = from.y,
        vx = Math.sign(from.body.velocity.x);

    if (cx < 128 && cy > 448 && cy < 480) {
        from.body.velocity.x = reduceSpeed ? 120 * vx : speed * vx;
      	if (cx < 1) {
        	from.x = 32 * 28;
    	}
    } else if (cx > 768 && cy > 448 && cy < 480) {
        from.body.velocity.x = reduceSpeed ? 120 * vx : speed * vx;
      	if (cx > 32 * 28 - 1) {
        	from.x = 0;
    	}
    }
}

function manageTunnel_C(from, reduceSpeed) {
    var cx = from.x,
        cy = from.y;

    if ((cx < 128 || cx > 768) && 480 % cy < 32) {
      	if(reduceSpeed){
          from.speed = 120;
        }
    }
}

Tests:

manageTunnel_A
manageTunnel_A(from, true);
manageTunnel_B
manageTunnel_B(from, true);
manageTunnel_C
manageTunnel_C(from, true);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
manageTunnel_A
manageTunnel_B
manageTunnel_C

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 2025 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36

Browser/OS: Chrome 64 on Windows

View result in a separate tab

Test name	Executions per second
manageTunnel_A	5127740.0 Ops/sec
manageTunnel_B	4939670.0 Ops/sec

Optimization (version: 6)

Comparing performance of: manageTunnel_A vs manageTunnel_B vs manageTunnel_C

Created: 6 years ago by: Registered User

Jump to the latest result

manageTunnel_A

manageTunnel_B

manageTunnel_C

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A