WebRtcPerf

概要

WebRtcPerf is an open-source tool designed for comprehensive performance and quality evaluation of WebRTC services. It facilitates testing with multiple concurrent client connections, accurately measuring crucial real-time communication statistics. By leveraging Puppeteer headless browsers, it can simulate various scenarios, from simple two-participant calls to large-scale load tests. The tool provides valuable insights into your real-time communication solutions by collecting and aggregating metrics, which can be viewed directly in the console or pushed to external monitoring systems like Prometheus and Grafana for in-depth analysis.

主な機能

• Simulates multiple concurrent WebRTC client connections
• Measures and aggregates key RTC performance statistics (e.g., CPU, memory, bitrate, RTT, packet loss, jitter)
• Supports injecting custom JavaScript for browser interaction during tests
• Applies network constraints using Traffic Controller (TC) on Linux for realistic testing
• Integrates with Prometheus/Grafana via Pushgateway for external metric collection and visualization
• 207 GitHub stars

ユースケース

• Load testing WebRTC servers and services with numerous concurrent users to assess scalability and stability
• Evaluating client and server performance under various network conditions and resource constraints
• Monitoring and analyzing WebRTC call quality and media statistics over time through integration with analytics platforms