Distbench is a tool for synthesizing a variety of network traffic patterns used in distributed systems, and evaluating their performance across multiple networking stacks.

A Distbench experiment consists of a single controller process and a set of worker processes. The controller initiates a traffic pattern among the set of workers, monitors traffic and generates a performance report for the RPCs. The traffic pattern, specified spatially and temporally and the RPC stack are all configurable by the controller.

Use Distbench to:

• Identify system bottlenecks for various common distributed computing tasks,
• Compare RPC stack performance for various common traffic patterns,
• Evaluate the impact of system configurations, application threading models and kernel configurations on large, scale-out applications.

• Distbench Overview: Provides an overview of Distbench, its model and design.
• Distbench Getting Started: Provides information on how to compile and run Distbench for the first time.
• Distbench Workloads: Describes the workloads included.
• Distbench Traffic Pattern - Format: Defined
• Distbench Command Line Arguments: Overview of the Distbench command line arguments.
• Distbench Test Builder: Tool to build and execute parametric distbench test sequences.
• Distbench FAQs
• Git Hooks

For contributors, make sure you also consult the following:

• Code of conduct
• Contributing