JoeDog/siege
Siege
Siege is an HTTP benchmarking utility and load testing tool used to analyze transaction rates and response times. It functions as a stress testing tool that pushes web servers to their limits to determine maximum sustainable load and failure points, while also serving as a performance analyzer for encrypted HTTPS connections.
The tool distinguishes itself by simulating human browsing behavior through the use of random delays between requests and local management of cookies and authentication headers. This allows for more realistic user simulation and the assessment of server stability under conditions that mimic actual human interaction.
Its broader capabilities include concurrent user simulation to measure response times under heavy load and the analysis of data transfer volumes. It supports gzip transfer encoding to test a server's capacity to serve compressed content and handles secure socket layer negotiation to evaluate the overhead of encrypted traffic.
Features
- HTTP Load Testing - Simulates many concurrent users to measure the performance and stability of web servers under heavy traffic.
- HTTP Request Management - Provides tools for executing and analyzing the lifecycle of HTTP requests during benchmarking.
- Load Generation - Uses a multi-threaded pool to maximize request throughput and stress server resources.
- Response Time Tracking - Measures the exact latency between sending a request and receiving the full response.
- HTTP Endpoint Benchmarking - Analyzes transaction rates and response times of HTTP endpoints under high-volume request loads.
- HTTP Response Analysis - Measures transaction rates, response times, and data transfer volumes to evaluate server efficiency.
- HTTPS Performance Analysis - Tests the stability and speed of a server when handling encrypted traffic and secure connections.
- HTTPS Performance Analyzers - Evaluates the efficiency and stability of encrypted web connections under high concurrency.
- HTTPS Performance Testing - Analyzes the performance overhead and stability of encrypted HTTPS connections under heavy load.
- HTTP Stress Testing Tools - Pushes web servers to their limits to determine maximum sustainable load and failure points.
- Web Server - Pushes a website to its breaking point to find the maximum load it can handle before failing.
- Virtual User Simulation - Simulates concurrent traffic by executing parallel request loops to stress test web servers.
- Web Server Benchmarking - Measures response times and transaction rates to evaluate the efficiency of an HTTP server.
- Randomized Request Delays - Introduces variable delays between requests to mimic human browsing patterns.
- Client-Side Session Simulation - Manages cookies and authentication headers locally to maintain individual user contexts.
- TLS Handshake Probing - Analyzes the performance overhead of TLS/SSL handshakes during encrypted traffic tests.
- Human Behavior Simulation - Mimics human browsing behavior with random delays and cookie management to test real-world server impact.
- Maximum Load Determination - Simulates concurrent user requests to determine the maximum load a web server can sustain.
- Runtime Stability Tests - Conducts long-term stress tests to ensure server reliability under extreme operational loads.
- User Behavior Simulation - Simulates human browsing behavior by introducing random delays between requests for more realistic server stability assessment.
Star history
How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.
