odoo/o-spreadsheet#8794

Created by BI, Adrien Minne (adrm)
Merged at b16b3ce5d89dc759ae1346f5d8e24784ff325e4d

Statuses:

label
odoo:17.0-perf-menu-component-adrm
head
196e995a56a4da95e7ad9860109d6c40b0ef688d
merged
1 week ago by BI, Lucas Lefèvre (lul)
odoo/o-spreadsheet
17.0 #8794
18.0 #8795
saas-18.2 #8796
saas-18.3 #8797
saas-18.4 #8798
19.0 #8799
saas-19.1 #8802
saas-19.2 #8803
saas-19.3 #8805
master #8807

[PERF] menu: avoid quadratic complexity with proxies

In the menu component, we would compute whether to display the icons for each menu item. But to compute that, we need to loop on each menu items, leading to a quadratic complexity.

This could have been good enough as menus aren't too large, but the menu items are proxified by Owl, making the loop very slow.

Task: 6250318

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