Benchmark: Array vs TypedArray write performance %%%%%%%%%%%% nested

Script Preparation code:

var array = new Array(10000).fill(1)
var typedArray = new Uint32Array(10000).fill(1);
var nested = new Array(100).fill(new Array(100).fill(1))

var matrix = {size:100, data:typedArray, get(x,y){return this.data[x*this.size+y]}, set(x,y,v){this.data[x*this.size+y]=v}, map(c){
const data = this.data;
const size = this.size;
for (let x=0; x<100; x++) {
  for (let y=0; y<100; y++) {
    const index = x*size+y
    data[index] = c(x,y, data[index]);
  }
}

}}

Tests:

Array write
for (let x=0; x<100; x++) { for (let y=0; y<100; y++) { array[x*100+y] += 1; } }
TypedArray write
for (let x=0; x<100; x++) { for (let y=0; y<100; y++) { typedArray[x*100+y] += 1; } }
Matrix write
for (let x=0; x<100; x++) { for (let y=0; y<100; y++) { matrix.set(x, y, matrix.get(x,y) +1); } }
Nested write
for (let x=0; x<100; x++) { for (let y=0; y<100; y++) { nested[x][y] += 1 } }
Map write
matrix.map((_,__,v)=>v+1)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Array write
TypedArray write
Matrix write
Nested write
Map write

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 7 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0

Browser/OS: Firefox 146 on Windows

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TypedArray write

24K/s

Array write

20K/s

Nested write

13K/s

Map write

9K/s

Matrix write

7K/s

View exact numbers

Test name	Executions per second
✓ TypedArray write	23,960 Ops/sec
Array write	20,128 Ops/sec
Nested write	13,007 Ops/sec
Map write	9,483 Ops/sec
Matrix write	7,133 Ops/sec

Array vs TypedArray write performance %%%%%%%%%%%% nested (version: 1)

Comparing performance of: `Array write vs TypedArray write vs Matrix write vs Nested write vs Map write`

Created: 7 months ago by: Guest

Go to the latest result

Array write

TypedArray write

Matrix write

Nested write

Map write

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Array vs TypedArray write performance %%%%%%%%%%%% nested (version: 1)

Comparing performance of: Array write vs TypedArray write vs Matrix write vs Nested write vs Map write

Created: 7 months ago by: Guest

Go to the latest result

Array write

TypedArray write

Matrix write

Nested write

Map write

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `Array write vs TypedArray write vs Matrix write vs Nested write vs Map write`