Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

slice vs spread performance

Compare the new ES6 spread operator with the traditional slice() method

2 years ago

【JiangNanGame】traditional string concat vs template string concat

No description provided

2 years ago

Array.prototype.slice vs spread operator on objects

No description provided

2 years ago

Get param query-string vs URLSearchParams

Read one parameter from the URL query

2 years ago

Check if is thennable, check if is instanceof Promise, or just await

No description provided

2 years ago

Check await or just await

No description provided

2 years ago

Array.join vs String join

No description provided

2 years ago

_.find() vs [].find()

Lodash vs ES6 비교

2 years ago

getFloatFrequencyData vs getByteFrequencyData

No description provided

2 years ago

Generate combinations

No description provided

2 years ago

Fill an MxN 2D nested array with random numbers

No description provided

2 years ago

a123322

a

2 years ago

a123321

a

2 years ago

createElement vs cloneNode vs innerHTML vs innerHTML(single innerHTML)

Faster way to create new dom elements before insertion

2 years ago

2D nested array of numbers deep copy

I kept only the test cases that produced usable results for me (ops/sec>100). Others I tried were nested `newArr.push()`, `JSON.parse(JSON.stringify())`, `arr.map(item => Object.assign([], arr))`, and `structuredClone()`. For me, `map concat` runs the fastest, followed closely by `map slice` and then `map spread`.

2 years ago

remainder or floor 2

Is integer division faster using reminder and subtraction or using Math.floor?

2 years ago

My Check - RegEx.test vs. String.includes vs. String.match vs String.IndexOf

No description provided

2 years ago

Array concat vs spread vs push spread, loop, apply Huge arrays

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

2 years ago

Chilinh --> RegEx.test vs. String.includes vs. String.match vs String.IndexOf

No description provided

2 years ago

set.has vs. array.includes (0)

No description provided

2 years ago

setAttribute(...) vs. classList.add(...) vs classList.value vs className (multiple classes, no override)

Same as https://www.measurethat.net/Benchmarks/Show/27015/0/setattribute-vs-classlistadd-vs-classlistvalue-vs-class but without override, getter chosen based on https://www.measurethat.net/Benchmarks/Show/27014/0/getattribute-vs-classlistvalue-vs-classname

2 years ago

lodash uniq vs spread new Set()

No description provided

2 years ago

setAttribute(...) vs. classList.add(...) vs classList.value vs className (multiple classes)

No description provided

2 years ago

getAttribute(...) vs classList.value vs className

No description provided

2 years ago

String concatenation vs array join [previous author fucked up in more ways than one]

No description provided

2 years ago
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