Benchmark: Passing data to function as parameter list vs other methods (static, new, re-used & global - vars, objects & arrays)

Passing data to function as parameter list vs other methods (static, new, re-used & global - vars, objects & arrays) (version: 0)

Compares performance of a function call with parameter list, against other methods of getting the data into the function

Comparing performance of: Pass raw values vs Pass object vs Pass array vs Pass new object vs Pass new array vs Pass modified object vs Pass modified array vs Global vars vs Global object vs Global array

Created: one year ago by: Guest

Jump to the latest result

Script Preparation code:

var a = "Here's a string value";
var b = 5; // and a number
var c = false;

var object = {
  a, b, c
}

var array = [
  a, b, c
];

var passObject = (obj) => {
  return obj.a.length + obj.b * obj.c ? 2 : 1;
}

var passRawValues = (val_a, val_b, val_c) => {
  return val_a.length + val_b * val_c ? 2 : 1;
}

var passArray = (arr) => {
  return arr[0].length + arr[1] * arr[2] ? 2 : 1;
}

var passNothingUseGlobalVars = () => {
  return a + b * c ? 2 : 1;
}

var passNothingUseGlobalObject = () => {
  return object.a.length + object.b * object.c ? 2 : 1;
}

var passNothingUseGlobalArray = () => {
  return array[0].length + array[1] * array[2] ? 2 : 1;
}

var x = 0;

Tests:

Pass raw values
x << 1; x ^= passRawValues(a, b, c);
Pass object
x << 1; x ^= passObject(object);
Pass array
x << 1; x ^= passArray(array);
Pass new object
x << 1; x ^= passObject({a, b, c});
Pass new array
x << 1; x ^= passArray([a,b,c]);
Pass modified object
object.a = a; object.b = b; object.c = c; x << 1; x ^= passObject(object);
Pass modified array
array.a=a; array.b=b; array.c=c; x << 1; x ^= passArray(array);
Global vars
x << 1; x ^= passNothingUseGlobalVars();
Global object
x << 1; x ^= passNothingUseGlobalObject();
Global array
x << 1; x ^= passNothingUseGlobalArray();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Pass raw values
Pass object
Pass array
Pass new object
Pass new array
Pass modified object
Pass modified array
Global vars
Global object
Global array

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser/OS: Chrome 109 on Windows

View result in a separate tab

Test name	Executions per second
Pass raw values	2689005.0 Ops/sec
Pass object	3896396.0 Ops/sec
Pass array	3869444.0 Ops/sec
Pass new object	2684527.0 Ops/sec
Pass new array	2673641.0 Ops/sec
Pass modified object	1756238.0 Ops/sec
Pass modified array	1758768.0 Ops/sec
Global vars	2622284.0 Ops/sec
Global object	2706402.0 Ops/sec
Global array	2821888.0 Ops/sec

Passing data to function as parameter list vs other methods (static, new, re-used & global - vars, objects & arrays) (version: 0)

Compares performance of a function call with parameter list, against other methods of getting the data into the function

Comparing performance of: Pass raw values vs Pass object vs Pass array vs Pass new object vs Pass new array vs Pass modified object vs Pass modified array vs Global vars vs Global object vs Global array

Created: one year ago by: Guest

Jump to the latest result

Pass raw values

Pass object

Pass array

Pass new object

Pass new array

Pass modified object

Pass modified array

Global vars

Global object

Global array

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A