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Performance MattersScaling Integration Processes to Meet the Needs of Your Business
James Ahlborn, Chief Software Architect, Dell Boomi
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Agenda
• Atoms
• Atoms vs. Molecules
• Atom Clouds
• Atom Workers
• Performance Scenarios
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Understanding the Atom
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What is an Atom?
• Standalone, lightweight Java program
• Deployable anywhere supported by modern Java Virtual
Machine (JVM)
• Runtime engine for Boomi integration processes
• Single tenant only, single Boomi environment
• Scalable within the bounds of a single machine
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Atom Performance
• Bounded by the host machine
• All integration processes executed in single JVM
• Typical integration process performance:
General ETLReal-time
highly dependent
on host machine
(CPU, memory, and disk)
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Atom Fault Tolerance
• Requires minimal downtime for release restarts
• Badly behaved integration processes can
directly affect other processes
• Typical failure scenarios
• Too many executions (CPU, memory, disk)
• Too much data (memory, disk)
• Runaway execution (CPU)
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Atoms vs. Molecules
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What is a Molecule?
• One or more lightweight Java programs
• Deployable anywhere supported by modern Java Virtual
Machine (JVM)
• Requires shared filesystem (NFS, Windows File Share)
• Single tenant only, single Boomi environment
• Scalable across multiple machines
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Molecule vs. Atom
• Better scalability
• Workloads distributed across multiple machines
• Better fault tolerance
• Rolling restarts for zero downtime
• Failure of a single node only affects executions on that node
• More complex administration
• Requires shared file system
• Requires appropriate intranet configuration
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Molecule Selection Decision Points
• Do I require zero downtime?
• Serving production APIs
• Do I have too much work to do?
• A single machine is not enough
• Can I support it operationally?
• Added installation and maintenance complexity
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Atom Clouds
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What is an Atom Cloud?
• One or more primary Java programs with many
secondary Java runtime instances
• Requires modern Windows or Unix/Linux variant
• Requires shared filesystem (NFS, Windows File Share)
• Multi tenant only
• Multi Boomi environment (one per tenant)
• Scalable across multiple machines and
multiple Java runtimes
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Atom Clouds… wait, what?
• One or more primary Java programs with many
secondary Java runtime instances
• All integration process executions happen in
secondary JVMs (a.k.a. “Forked Execution”)
• One primary process execution per JVM
o High fault tolerance… at a cost (JVM startup time)
o What about real time executions? (more on this later)
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To Host or Not to Host?
Boomi Atom Clouds
• Zero maintenance for you!
• The true cloud experience
• Best Scalability
• But not infinite - aiming for the 80%
Private Atom Clouds
• More operational complexity
• Requires experienced IT personnel
• Best Scalability
• Tuned to your workloads
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Atom Workers
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What is an Atom Worker?
• Atom Cloud feature only
• One or more secondary JVMs per tenant
• Handles multiple primary process executions
• The answer to real-time performance in
an Atom Cloud
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Performance Scenarios
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The Building Blocks
• CPU
• Memory
• Hard disk
• JVM, with heap space and thread(s)
The Performance Killer:
Scarce Resources
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Lots of Process Executions
• Contended resource: CPU
• Best: multiple computers (molecule/cloud)
• Also good: More CPUs per computer
• Contended resource: Memory/Heap
• Good: More heap per JVM
• Good: More memory per computer
• Good: Multiple computers (molecule/cloud)
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Lots of Documents, Big Documents
• Contended resource: Hard Disk
• Good: More disk
• Contended resource: Memory/Heap
• Same as last slide
• Contended resource: CPU
• Good: Small documents
o Flow control, multi-threading
• Good: BIG documents
o Flow control, multi-process (molecule/cloud)
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Wrapping Up
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Key Takeaways
• There are a lot of different options available
to meet your integration performance needs
• One size does not fit all…
• But Boomi has all sizes!
• Boomi can handle a wide range of performance and
scalability requirements
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Further Reading
• AtomSphere User Guide
• Atoms, Molecules, and Clouds: Getting Started
• Atom, Molecule and Cloud Setup Guide
• High-Volume Troubleshooting
• Boomi Community
• Atoms, Molecules, and Clouds: Pros and Cons (Feb 2017)
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Connected Business with
Boomi Webinar Series
WEBINAR 7
Performance
Matters:
Scaling integration
processes to meet
the needs of your
business
Wednesday,
April 25th
WEBINAR 1
Boomi Basics: Going Beyond Integration
with APIs, Data
Management and Workflow
Automation
WEBINAR 2
Mobile Application
Development: Creating Modern, Engaging
Customer Experiences
WEBINAR 3
From Integration to
Synchronization: Using a Hub-based
Approach to Ensure Data
Integrity across Your
Business
WEBINAR 4
Integration, APIs and
Workflow:
Extending the value of
your Salesforce
Investment
WEBINAR 5
7 Habits of the
Successful Boomi
Developer
WEBINAR 6
Managing Your B2B
Transactions in the
Cloud
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Questions?