How do you performance test JavaScript code?

CPU Cycles, Memory Usage, Execution Time, etc.? Added: Is there a quantitative way of testing performance in JavaScript besides just perception of how fast the code runs?

Basic JavaScript performance test · GitHub

aronwoost/gist:1582537 Created Star 0 Fork 0 Code Revisions 1 Embed Download ZIP Basic JavaScript performance test Raw gistfile1.txt var start = new Date(); for (var i=0; i < 10; i...

Javascript performance tests: Remove elements from array · GitHub

txt let o1 = performance.now(); let test = ['a', 'b', 'c'] let toRemove = test.indexOf('b'); if(toRemove !== -1){ test.splice(toRemove, 1) console.log(test); } let o2 = performance.now...

JavaScript and VTL scripting API Performance Test · Issue #26996 · dotCMS/core ·

Parent Issue #26227 Task We need to performance test our APIs - this includes: raw content query API graphqlAPI VTL API JS API We should make each api respond as closely as possible to the...

A quick JavaScript function performance test on the browser console · GitHub

function-performance-test.js ; var i = performance.now(); yourFunction(); performance.now() - i; //Or make a helper function, like this: function performanceTest(testFunction, iterations) { · 'use strict'; var sum = 0; var start = performance.now(); for (var i = 0; i < iterations; i++) { · testFunction(); var time=performance.now() - start; return time; //And use it like this: performanceTest(function(){ · Math.random()*Math.random(); , 1000); //In NodeJS you would need to use process.hrtime() instead of performance.now() and it behaves a ...

JavaScript Array vs for performance test · GitHub

michelefenu/test-performance.js Created Star 0 Fork 0 Code Revisions 1 Embed Download ZIP JavaScript Array vs for performance test Raw test-performance.js const numbers = [...Array...

JavaScript Loops Performance test · GitHub

JavaScript Loops Performance test console.log('Hello World'); //https://stackoverflow.com/questions/5349425/whats-the-fastest-way-to-loop-through-an-array-in-javascript const timer...

A quick JavaScript function performance test on the browser console · GitHub

mohcinenazrhan/function-performance-test.js Forked from AllThingsSmitty/function-performance-test.js Created Star 0 Fork 0 Code Revisions 4 Embed Download ZIP A quick JavaScript function...

A quick JavaScript function performance test on the browser console · GitHub

illvart/function-performance-test.js Forked from AllThingsSmitty/function-performance-test.js Created Star 0 Fork 0 Code Revisions 4 Embed Download ZIP A quick JavaScript function...

Javascript Performance Test - JsPerf

Javascript Performance Test 참조 URL http://jsperf.com/ http://jsperf.com/faq#what http://jsperf.com/browse http://jsperf.com/jstest453534 - 2013.05.25일 6시간 전에 만든 테스트 케이스라서 링크가 깨..