Arnold Moyaux
25e7fa44f8
It takes 70s to generate a receipt with 2000 serial numbers. It happens because during the first part of the loop (model `stock.move.line` in the `create` method). It will update the initial demand of the move based on the new stock.move.line and their qty_done. Writing the initial demand of the `stock.move` will try to reassign it (useless in our case) and rewrite the same value on its state's field. The consequence is the invalidation of the field on the `stock.move.line` because it's a related to the `stock.move`. In the second part of the loop, it check the sml state. Since it was invalidate upper, it recompute it. That prevent a correct prefetch and cause a performance issue. We fix it by writing only once the information by move. And it prevent the recompute later since the state is not write during the loop. closes odoo/odoo#122651 X-original-commit: 9dbc374fb89550444fc6f1c9445cb57067af214c Signed-off-by: William Henrotin (whe) <whe@odoo.com>
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