Hi

Buffer Busy Segment header: add freelists or freelist groups.
Buffer Busy Data block: separate "hot" data; use reverse key indexes and/or smaller blocks.
Buffer Busy Data block: increase initrans and/or maxtrans.
Buffer Busy Undo header: add rollback segments or areas.
Buffer Busy Undo block: commit more often; use larger rollback segments or areas.


regards
Hrishy