December 2002
Intermediate to advanced
928 pages
85h 29m
English
DB_BLOCK_LRU_LATCHES
Value: 1-number of CPUs
Default: CPU_COUNT / 2
Specifies the upper bound of the number of LRU latch sets. If the parameter is not set, Oracle calculates a value that is usually adequate. Increase this value only if misses are higher than 3% in V$LATCH. Obsolete with Oracle9i.