During the java-script / jquery application development at webkul , every time we need to understand about the performance of the code life cycle as we work extensively on jquery and java-script / node.js it almost inevitable to check the code performance .
Console logging is brilliant feature for all the modern web browsers and almost every modern browser provide the console.log() api . You can use following java script methods to measure the execution time
- Date().getTime();
- console.time()/console.timeEnd()
- performance.now()
Date().getTime(); Example
speed performance Performance.now() Example JS Binconsole.time()/console.timeEnd Example
console.time out put will be like this
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