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_db_fast_obj_ckp and enq: RO - fast object reuse

edited Jul 4, 2013 9:48PM in Database Tuning (MOSC) 3 commentsAnswered
Hi ,

DB: 11.2.0.1.0

Could anyone let me know what 's the meaning of  hidden parameter "_db_fast_obj_ckp"?

is there any relationship between "_db_fast_obj_ckp"  and "enq: RO - fast object reuse(wait event during gather table stats)" .

currently status:

NAME                      VALUE                     ISDEFAULT ISMOD      ISADJ
------------------------- ------------------------- --------- ---------- -----
_db_fast_obj_ckpt         TRUE                      TRUE      FALSE      FALSE

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