ERPNext - Performance - Sales Order - Updating Reserved Quantiy

@rmehta We are actually far behind. Checked the develop branch. However, it looks like the implementation is still the same.

def on_submit(self):
		self.check_credit_limit()
		self.update_reserved_qty()

		frappe.get_doc('Authorization Control').validate_approving_authority(self.doctype, self.company, self.base_grand_total, self)
		self.update_project()
		self.update_prevdoc_status('submit')

		self.update_blanket_order()

BTW any views on Frappe - Performance - Naming Series ? This is on similar lines.