Rémy Voet (ryv) 974c4398b4 [REF] *mrp*: batch _bom_find
Some usage of `_bom_find` are performance bottleneck (one request by
product). By example, when the mrp is installed, search products
with fields compute by `_compute_quantities` (e.g. 'Negative forecasted
quantity'). it is due to the override of `_compute_quantities`
in mrp which will make (in the worst case) a `_bom_find` for each
product in the DB.
To avoid this situation the `_bom_find` method become batched
which can handle several products in once. The signature of the method
has changed and uniformize in all module.

Example performance Gain:
------------------------
In a DB with 7000 products (type 'product'), 500 locations, 1800 BoM,
9000 Stock moves, etc. Search in the tree view with filter "Negative
forecasted quantity":
Before: 10879 (nb SQL request) 12.67 +- 0.11 sec (Total RPC Time)
After: 159 (nb SQL request) 1.82 +- 0.03 sec (Total RPC Time)

task-2439019
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2020-09-28 14:07:25 +00:00

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Odoo

Odoo is a suite of web based open source business apps.

The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...

Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.

Getting started with Odoo

For a standard installation please follow the Setup instructions from the documentation.

To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials

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