Benchmark: push vs spread - MeasureThat.net

Tests:

push1
const input = [ { type: 'a', distance: 5 }, { type: 'c', distance: 3 }, { type: 'b', distance: 6 }, { type: 'c', distance: 12 }, { type: 'b', distance: 1 }, { type: 'a', distance: 5 }, { type: 'b', distance: 6 }, { type: 'a', distance: -1 }, { type: 'c', distance: 9 }, { type: 'd', distance: 10 } ] const normalize = (arr) => arr .filter(el => el.type !== 'a' && el.distance >= 0) .reduce((acc, el) => { if (el.distance < 4) acc.near.push(el); else if (el.distance < 8) acc.medium.push(el); else if (el.distance <= 10) acc.far.push(el); return acc; }, { near:[], medium:[], far:[] })
Spread
const input = [ { type: 'a', distance: 5 }, { type: 'c', distance: 3 }, { type: 'b', distance: 6 }, { type: 'c', distance: 12 }, { type: 'b', distance: 1 }, { type: 'a', distance: 5 }, { type: 'b', distance: 6 }, { type: 'a', distance: -1 }, { type: 'c', distance: 9 }, { type: 'd', distance: 10 } ] function normalizeInput(input) { return input.reduce((accum, item) => { if (item.type !== 'a' && item.distance >= 0) if (item.distance < 4 ) accum.near = [...accum.near, item] else if (item.distance < 8 ) accum.medium = [...accum.medium, item] else if (item.distance <= 10 ) accum.far = [...accum.far, item] return accum; },{ near:[], medium:[], far:[] }) }
push2
const input = [ { type: 'a', distance: 5 }, { type: 'c', distance: 3 }, { type: 'b', distance: 6 }, { type: 'c', distance: 12 }, { type: 'b', distance: 1 }, { type: 'a', distance: 5 }, { type: 'b', distance: 6 }, { type: 'a', distance: -1 }, { type: 'c', distance: 9 }, { type: 'd', distance: 10 } ] const norm = (input) => input.reduce((acc, item) => { if (item.type !== 'a' && item.distance >= 0) if (item.distance < 4) acc.near.push(item); else if (item.distance < 8) acc.medium.push(item); else if (item.distance <= 10) acc.far.push(item); return acc; },{ near:[], medium:[], far:[] })

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
push1
Spread
push2

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 6 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36

Browser/OS: Chrome 69 on Mac OS X 10.13.6

View result in a separate tab

Test name	Executions per second
push1	736101800.0 Ops/sec
Spread	739526300.0 Ops/sec
push2	738272800.0 Ops/sec

push vs spread (version: 0)

Compare the new ES6 spread operator with the traditional concat() method and push

Comparing performance of: push1 vs Spread vs push2

Created: 6 years ago by: Guest

Jump to the latest result

push1

Spread

push2

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A