Learn IBM-CLOUD-FUNCTIONS with Real Code Examples
Updated Nov 25, 2025
Performance Notes
Automatic scaling ensures high throughput
Cold starts may affect first request latency
Optimizing function size improves performance
Sequences introduce small latency per action
Use built-in caching and IBM Cloud services for performance gains
Security Notes
Role-based access control via IBM Cloud IAM
HTTPS enforced for all HTTP-triggered actions
API keys and secrets stored securely
Isolated execution environment for each function
Audit logs available via IBM Cloud monitoring
Monitoring Analytics
Logs via IBM Cloud console and CLI
Metrics collected per action execution
Sequences tracked for workflow performance
Alerts can be configured for failures
Integration with IBM Cloud monitoring services
Code Quality
Keep actions modular and single-purpose
Write unit tests for each action
Use environment variables for configuration
Monitor logs and handle errors gracefully
Follow IBM Cloud deployment best practices