As developers, we always push our limits to develop better-performing applications. And most of the time, we use specialized tools and libraries to measure our applications’ performance.

Do you know that JavaScript provides a powerful Performance API that we can use in any JavaScript project?

JavaScript performance API comes with a variety of inbuilt functions like Console.time, Console.timeEnd,Performance.now, Performance.mark, Performance.measure, etc.

Each of these functions has its advantages and covers a broader scope. However, in this article, I will be focusing on Performance.mark and Performance.measure since we can use them to measure, visualize, and interpret execution times in JavaScript very easily.

#javascript