Run results for: swap test - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

2017 swap

1714.0M/s

1824 swap

1710.7M/s

third arg swap

1694.6M/s

View exact numbers

Tests:

2017 swap
let swap = (a, b) => [b, a]; let inA = 5; let inB = 7; let out = swap(inA, inB);
1824 swap
let inA = 5; let inB = 7; inA ^= inB; inB ^= inA; inA ^= inB;
third arg swap
let inA = 5; let inB = 7; let inC; inC = inA; inA = inB; inB = inC;