Cyrus Robins
7146975815
The index is being added because when processing a large PoS session, the method consume_specific_qty is called a large number of times if the product categories are set to automatic valuations. This method has the line:
tmp_value += qty_taken_on_candidate * ((candidate.value + sum(candidate.stock_valuation_layer_ids.mapped('value'))) / candidate.quantity)
This line, when running upwards of 20,000 times, can cause large performance issues, due to the stock_valuation_layer_ids being a related field on stock_valuation_layer_id.
This causes a doubling of the number of sql queries which causes slowdowns in performance. Adding this index drastically improves the performance of the queries generated by this line of code.
opw-3295560
closes odoo/odoo#126207
X-original-commit: 6f491e34d9355d1e45599fd0c881d7d721ea7d73
Signed-off-by: William Henrotin (whe) <whe@odoo.com>
Odoo
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