Performance Issues in Odoo: Slow Loading on Large Datasets

Question

My Odoo app is running slow when fetching large records. How do I optimize performance?

Problem

Queries retrieving large datasets result in slow loading times, causing UI lag.

Solution

• Use indexed fields for search operations (_rec_name, default_order).
• Batch process large queries instead of loading all at once.
• Use SQL queries for optimized filtering.
• Lazy Load Records with pagination: python

@api.model
def get_paginated_records(self, offset=0, limit=50):
    return self.search([], offset=offset, limit=limit)

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