InterSystems IRIS Basics: Scaling with Distributed Caching

Configure InterSystems IRIS distributed caching with ECP for horizontal scaling.

Updated Feb 2, 2026
One-click install
npx skills add https://github.com/sorodriguezz/skills-objectscript --skill intersystems-iris-basics-scaling-with-distributed-caching
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Skill: InterSystems IRIS Basics: Scaling with Distributed Caching
Source: https://github.com/sorodriguezz/skills-objectscript/tree/main/skills/intersystems-iris-basics-scaling-with-distributed-caching
Command: npx skills add https://github.com/sorodriguezz/skills-objectscript --skill intersystems-iris-basics-scaling-with-distributed-caching

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the performance bottlenecks that arise from high user volume accessing InterSystems IRIS databases, offering a scalable solution beyond hardware upgrades.

Core Features & Use Cases

  • Distributed Caching: Leverages multiple application servers to host database caches, distributing user load.
  • ECP (Enterprise Cache Protocol): Enables internode communication for maintaining synchronized caches across servers.
  • Horizontal Scaling: Allows easy addition or removal of application servers to meet changing user demands.
  • Use Case: A growing e-commerce platform experiencing slow response times during peak shopping hours can implement this Skill to distribute cache load across several application servers, ensuring a smooth user experience.

Quick Start

Configure InterSystems IRIS to use distributed caching by designating data and application servers.

Frequently Asked Questions about InterSystems IRIS Basics: Scaling with Distributed Caching

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How does distributed caching improve InterSystems IRIS application performance?

Distributed caching improves InterSystems IRIS application performance by distributing the database cache across multiple application servers. This reduces bottlenecks and balances user load during high traffic periods.

When should I use ECP for horizontal scaling instead of upgrading hardware?

Use ECP for horizontal scaling when high user volume causes performance bottlenecks that exceed single-server hardware upgrades. It allows adding application servers to distribute cache load dynamically.

How do I configure InterSystems IRIS for distributed caching?

Configure distributed caching by designating specific InterSystems IRIS instances as data servers and others as application servers. This setup enables ECP to synchronize caches across the application server nodes.

Can I dynamically add application servers to meet changing user demands?

Yes, distributed caching with ECP allows easy addition or removal of application servers. This horizontal scaling flexibility lets you adapt InterSystems IRIS infrastructure to changing user demands dynamically.

What is the Enterprise Cache Protocol and how does it synchronize data?

The Enterprise Cache Protocol (ECP) enables internode communication to maintain synchronized database caches across multiple InterSystems IRIS application servers. This ensures data consistency during distributed cache operations.