Introduction
PerformanceMonitor is a powerful tool for monitoring the performance of your applications. It provides valuable insights and metrics to help you optimize the speed and efficiency of your code. This documentation will guide you through the installation, usage, and key features of PerformanceMonitor.
Installation
To install PerformanceMonitor, follow these steps:
- Open your terminal or command prompt.
- Navigate to your project directory.
- Run the command
npm install performancemonitor
. - Once the installation is complete, you can import PerformanceMonitor into your project.
Usage
After successful installation, you can start using PerformanceMonitor in your code:
// Import PerformanceMonitor
import PerformanceMonitor from 'performancemonitor';
// Create a new instance
const pm = new PerformanceMonitor();
// Start monitoring
pm.start();
// Your code to be monitored
// Stop monitoring
pm.stop();
// Get performance metrics
const metrics = pm.getMetrics();
// Display metrics
console.log(metrics);
Key Features
Real-time Monitoring
PerformanceMonitor allows you to monitor your code execution in real-time. It provides up-to-date information about the time taken by each part of your code, allowing you to identify bottlenecks and areas for optimization.
CPU and Memory Usage
In addition to code execution time, PerformanceMonitor also captures CPU and memory usage. This information helps you understand the resource utilization of your application and optimize it for better performance.
Custom Metrics and Labels
PerformanceMonitor allows you to define custom metrics and labels to track specific parts of your code. This feature is useful when you want to isolate and analyze specific sections or functions.
Advanced Analytics
PerformanceMonitor provides advanced analytics features, such as histograms and charts, to visualize the performance data. These visualizations make it easier to spot patterns, trends, and anomalies in your code’s performance.
Compatibility
PerformanceMonitor is compatible with major web browsers and platforms, including:
- Google Chrome
- Mozilla Firefox
- Microsoft Edge
- Safari
Conclusion
PerformanceMonitor is a valuable tool for monitoring and optimizing the performance of your applications. By using this documentation, you can easily install, use, and leverage the key features of PerformanceMonitor to optimize your code’s speed and efficiency.