Benchmark: sort vs unshift2

Script Preparation code:

var isObjectPrototype = (prototype) => prototype && 'modelPrototypeId' in prototype;
var isModelPrototype = (prototype) =>  !isObjectPrototype(prototype);

var data = [...Array(200)].map((_,i) => i % 2 ? ({ id: i, modelPrototypeId: `mp-${i}` }) : ({ id: i }))

Tests:

sort
data = data.sort((a, b) => { return +isModelPrototype(a) - +isModelPrototype(b); });
unshift
data = data.reduce((acc, curr) => { if (isModelPrototype(curr)) { acc.push(curr); } else { acc.unshift(curr); } return acc; }, []);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
sort
unshift

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Browser/OS: Chrome 124 on Windows

View result in a separate tab

Test name	Executions per second
sort	19678.7 Ops/sec
unshift	33999.2 Ops/sec

Related benchmarks:

sort vs unshift2 (version: 0)

Comparing performance of: sort vs unshift

Created: 2 years ago by: Guest

Jump to the latest result

sort

unshift

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A