Benchmark: Integer variable vs integer in a single-element array

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

class Ints {
  #raw = 0
  #arr = [0]
  #buf = new Uint32Array([0])
  incrementRaw() { ++this.#raw; }
  incrementRaw2() { this.#raw = (this.#raw|0)+1; }
  incrementArr() { ++this.#arr[0]; }
  incrementBuf() { ++this.#buf[0]; }
}
globalThis.i = new Ints();

Tests:

Raw int
globalThis.i.incrementRaw();
Array int
globalThis.i.incrementArr();
ArrayBuf
globalThis.i.incrementBuf();
raw2
globalThis.i.incrementRaw2();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Raw int
Array int
ArrayBuf
raw2

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 4 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:145.0) Gecko/20100101 Firefox/145.0

Browser/OS: Firefox 145 on Linux

View result in a separate tab

Test name	Executions per second
Raw int	167768912.0 Ops/sec
Array int	356809696.0 Ops/sec
ArrayBuf	353990752.0 Ops/sec
raw2	184144000.0 Ops/sec

Related benchmarks:

Integer variable vs integer in a single-element array (version: 1)

Trying to avoid int/float conversion

Comparing performance of: Raw int vs Array int vs ArrayBuf vs raw2

Created: 4 months ago by: Guest

Jump to the latest result

Raw int

Array int

ArrayBuf

raw2

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A