WhiteCore-Sim

WhiteCore-Sim

WhiteCore-Sim is an open-source discrete event simulator focused on modeling computer networks and distributed systems. It allows users to create detailed models of networks, servers, applications, and more to analyze performance, scalability, reliability, and other metrics.
opensource discrete-event-simulation computer-networks distributed-systems performance-analysis scalability-analysis reliability-analysis

WhiteCore-Sim: Open-Source Discrete Event Simulator for Computer Networks & Distributed Systems

Model, analyze, and optimize computer networks and distributed systems with WhiteCore-Sim, an open-source discrete event simulator.

What is WhiteCore-Sim?

WhiteCore-Sim is an open-source, discrete event simulation software package focused on modeling computer networks, distributed systems, cloud architectures, and more. It provides a high level of flexibility and control to model detailed system architectures and workloads.

Some key capabilities and benefits of WhiteCore-Sim include:

  • Modeling of networks with different topologies, protocols, routers, switches, links, delays, and more
  • Simulation of distributed systems and cloud environments, including data centers, virtual machines, containers, storage systems, and applications
  • Supports queueing models, resource contention, failures, redundancy, provisioning, and more
  • Extensive statistics gathering during simulation runs to analyze performance, scalability, reliability, costs, and other metrics
  • Customizable using Java interfaces to define new network protocols, workloads, metrics, and other extensions
  • Graphical animation of topology dynamics and packet flows
  • Parallel simulation capability to improve runtime for large-scale models
  • Free and open-source (GNU GPLv3 license) software

Overall, WhiteCore-Sim provides a flexible platform for modeling and analyzing complex computer networks, cloud environments, distributed systems, and more to gain insight into architectural designs and configurations.

WhiteCore-Sim Features

Features

  1. Discrete event simulation engine
  2. Built-in models for networks, servers, applications
  3. Customizable using Python scripting
  4. Statistics collection and reporting
  5. Graphical network topology editor
  6. Command line and GUI interfaces

Pricing

  • Open Source
  • Free

Pros

Open source and free to use

Flexible and customizable

Detailed performance modeling capabilities

Active development community

Cross-platform (Windows, Linux, macOS)

Cons

Steep learning curve

Limited documentation and examples

No commercial support available

Lacks some features of commercial simulators


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