[IMP] base: avoid re-serializing the tz list every time we create a partner

odoo.fields.Selection.convert_to_cache checks that values being set on
the field are valid (part of the selection's values).

For res.partner because of the tz field that means duplicating a list of
~600 timezones and sorting it every time we create a partner. Which for
my test case is 2500 times and burns 3.8% of total runtime for
absolutely no reason.

statically compute the reordered tzs list and just return it as-is from
_tz_get.

0 files changed, 0 insertions, 0 deletions