advisor_max_cpu advisor_max_pages_to_scan advisor_min_pages_to_scan advisor_mode advisor_target_scan_time full_scans general_profit ksm_zero_pages max_page_sharing merge_across_nodes pages_scanned pages_shared pages_sharing pages_skipped pages_to_scan pages_unshared pages_volatile run sleep_millisecs smart_scan stable_node_chains stable_node_chains_prune_millisecs stable_node_dups use_zero_pages