js-typed-arrays-performance

Results

Operation	Normal Array	Int8Array
Sort	49.10 ops/sec	48.02 ops/sec
Read	5,214,320 ops/sec	5,265,962 ops/sec
Write	4,465,988 ops/sec	4,182,763 ops/sec
Clone	1,271 ops/sec	3,959 ops/sec

Operation	Normal Array	Uint8Array
Sort	44.16 ops/sec	43.54 ops/sec
Read	5,416,085 ops/sec	5,257,924 ops/sec
Write	4,720,822 ops/sec	4,012,445 ops/sec
Clone	1,287 ops/sec	1,725 ops/sec

Operation	Normal Array	Uint8ClampedArray
Sort	52.82 ops/sec	48.43 ops/sec
Read	5,317,178 ops/sec	5,512,177 ops/sec
Write	4,769,089 ops/sec	4,158,825 ops/sec
Clone	1,006 ops/sec	3,027 ops/sec

Operation	Normal Array	Int16Array
Sort	10.79 ops/sec	8.02 ops/sec
Read	5,264,329 ops/sec	5,219,599 ops/sec
Write	4,735,680 ops/sec	3,771,672 ops/sec
Clone	1,329 ops/sec	1,887 ops/sec

Operation	Normal Array	Uint16Array
Sort	10.59 ops/sec	3.26 ops/sec
Read	5,454,440 ops/sec	4,998,838 ops/sec
Write	4,741,021 ops/sec	3,544,992 ops/sec
Clone	1,059 ops/sec	3,323 ops/sec

Operation	Normal Array	Int32Array
Sort	9.39 ops/sec	9.69 ops/sec
Read	5,398,342 ops/sec	5,459,182 ops/sec
Write	4,806,211 ops/sec	4,085,358 ops/sec
Clone	1,161 ops/sec	2,692 ops/sec

Operation	Normal Array	Uint32Array
Sort	4.40 ops/sec	4.95 ops/sec
Read	5,163,662 ops/sec	5,208,767 ops/sec
Write	4,852,699 ops/sec	4,082,368 ops/sec
Clone	1,214 ops/sec	2,711 ops/sec

Operation	Normal Array	Float32Array
Sort	3.82 ops/sec	5.10 ops/sec
Read	4,651,893 ops/sec	4,851,970 ops/sec
Write	4,775,146 ops/sec	3,815,358 ops/sec
Clone	1,059 ops/sec	1,604 ops/sec

Operation	Normal Array	Float64Array
Sort	3.40 ops/sec	2.91 ops/sec
Read	5,357,066 ops/sec	5,298,533 ops/sec
Write	4,263,899 ops/sec	3,783,920 ops/sec
Clone	1,297 ops/sec	1,266 ops/sec

Development

git clone https://github.com/ryanmcdermott/typed-arrays.git
npm install
npm start

Open the web browser and navigate to http://localhost:8888/

Build Production

To build a static version of site that is outputted to the /docs folder, run:

npm run build