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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) Build secure, scalable, and feature-rich platforms tailored to your business needs. From custom module development to multi-company management, get end-to-end solutions for your Odoo implementation project. Let’s streamline your business operations and drive efficiency with Odoo Implementation Services.

Mar 8, 2025 - 11:08

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)

Build secure, scalable, and feature-rich platforms tailored to your business needs. From custom module development to multi-company management, get end-to-end solutions for your Odoo implementation project. Let’s streamline your business operations and drive efficiency with Odoo Implementation Services.