when enable pipeline to true, and set instances > 1 because all scan nodes share the scanners, maybe get the profile of scan node is all empty now show all the scan nodes and remove some infos those that _num_scanners->value() == 0
when enable pipeline to true, and set instances > 1 because all scan nodes share the scanners, maybe get the profile of scan node is all empty now show all the scan nodes and remove some infos those that _num_scanners->value() == 0