What are alternatives to profiling with devtools?

Profiling JavaScript applications is crucial for identifying performance bottlenecks. While browser devtools are the most commonly used tools for profiling, there are several alternatives that can provide valuable insights into your code's performance. Here are some of those alternatives:
Profiling, JavaScript Performance, Alternatives, Performance Bottlenecks, Application Insights
// Example of using performance.now() for manual profiling in JavaScript const performanceMark = performance.now(); // Code to be profiled for (let i = 0; i < 1000000; i++) { // Simulating some workload } const performanceMeasure = performance.now() - performanceMark; console.log(`Performance Measure: ${performanceMeasure} milliseconds`);

Profiling JavaScript Performance Alternatives Performance Bottlenecks Application Insights

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