diff options
| author | Raphael Collet <rco@odoo.com> | 2020-04-07 13:51:30 +0000 |
|---|---|---|
| committer | Raphael Collet <rco@odoo.com> | 2020-05-18 09:51:43 +0000 |
| commit | ea3e39506a2b360545ec0cd1d3235e69ad16ea6c (patch) | |
| tree | 9d103c7a40911c988e1a3cbecfd8d6a76a3a9a85 /odoo/addons/base/models/qweb.py | |
| parent | 2e56191c8b86d05bbce17790de8a4732c0478013 (diff) | |
[IMP] models: use slots for BaseModel
This restricts the attributes of a BaseModel instance to `env`, `_ids`
and `_prefetch_ids`. This way, one can only assign fields on a record;
other assignments are programming errors.
This also reduces the memory footprint of records from 168 to 64 bytes
(-62%), and makes their instanciation faster.
closes odoo/odoo#51075
Related: odoo/enterprise#10529
Signed-off-by: Raphael Collet (rco) <rco@openerp.com>
Diffstat (limited to 'odoo/addons/base/models/qweb.py')
| -rw-r--r-- | odoo/addons/base/models/qweb.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/odoo/addons/base/models/qweb.py b/odoo/addons/base/models/qweb.py index 464cb7a166e..6a099e810bc 100644 --- a/odoo/addons/base/models/qweb.py +++ b/odoo/addons/base/models/qweb.py @@ -234,6 +234,7 @@ class frozendict(dict): class QWeb(object): + __slots__ = () _void_elements = frozenset([ 'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', |