Rémy Voet (ryv) 034d369c10 [FIX] mail: batch _insert_followers in create of mail.thread
The `_insert_followers` wasn't batch in the `create` of `mail.thread`
for no reason, which call the create of a `mail.follower` one by one.
It is inefficient for the batch records creation (import or some
flows) of a model with `_inherit = [mail.thread, ...]`.

Then batch it, to miminize the cost of `_insert_followers`:
The creation of 100 `mail.follower` takes:
- 0.107 sec if you create one by one (before)
- 0.022 sec if you create in batch (now)

Also add two tests (on model with a chatter):
- One testing the behavior of follower and subtype in case of
multi-create
- One testing the number of queries done to create 5 records.
The old SQL request count was 23, now it is 19 (-1 by create
call).

task-2711448

closes odoo/odoo#80954

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
2021-12-21 08:06:57 +00:00
2021-10-21 19:09:48 +00:00
2021-10-21 19:09:48 +00:00
2015-09-08 17:58:38 +02:00
2021-11-04 10:21:58 +00:00
2021-10-07 17:59:53 +00:00
2021-12-09 14:36:58 +00:00
2021-10-21 19:09:48 +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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