Performance & Optimization

Performance Issues with Dynamic Components

Symptom

Component loads slowly or causes performance issues on the page.

Common Causes and Solutions

1. Too Much Data Loaded

Check: Component may be retrieving thousands of records unnecessarily.

Solution:

• Implement pagination

• Add query limits

• Use more specific filters

• Load data on-demand rather than on page load

2. Complex Nested Components

Check: Deeply nested component structures slow rendering.

Solution:

• Simplify component hierarchy

• Break into multiple smaller components

• Reduce nesting levels

• Optimize component structure

3. Inefficient Queries

Check: Multiple queries or inefficient SOQL.

Solution:

• Combine related queries

• Use relationship queries instead of separate queries

• Add selective filters

• Index custom fields used in filters