select * from v$rowcache

CACHE#	TYPE	SUBORDINATE#	PARAMETER	COUNT	USAGE	FIXED	GETS	GETMISSES	SCANS	SCANMISSES	SCANCOMPLETES	MODIFICATIONS	FLUSHES	DLM_REQUESTS	DLM_CONFLICTS	DLM_RELEASES
1	PARENT	null	dc_free_extents	1	1	0	14	1	0	0	0	0	0	0	0	0
4	PARENT	null	dc_used_extents	0	0	0	0	0	0	0	0	0	0	0	0	0
2	PARENT	null	dc_segments	2241	2241	0	5015	2241	0	0	0	0	0	0	0	0
0	PARENT	null	dc_tablespaces	5	5	0	235	5	0	0	0	0	0	0	0	0
5	PARENT	null	dc_tablespace_quotas	0	0	0	0	0	0	0	0	0	0	0	0	0
6	PARENT	null	dc_files	0	0	0	0	0	0	0	0	0	0	0	0	0
7	PARENT	null	dc_users	16	16	0	1489	16	0	0	0	0	0	0	0	0
3	PARENT	null	dc_rollback_segments	12	12	1	287	11	0	0	0	31	30	0	0	0
8	PARENT	null	dc_objects	768	768	55	4999	713	0	0	0	55	0	0	0	0
17	PARENT	null	dc_global_oids	13	13	0	1094	13	0	0	0	0	0	0	0	0
12	PARENT	null	dc_constraints	0	0	0	0	0	0	0	0	0	0	0	0	0
11	PARENT	null	dc_object_ids	1838	1838	55	4892	1783	0	0	0	55	0	0	0	0
13	PARENT	null	dc_sequences	4	4	0	4	4	0	0	0	4	4	0	0	0
10	PARENT	null	dc_usernames	3	3	0	1676	3	0	0	0	0	0	0	0	0
15	PARENT	null	dc_database_links	0	0	0	0	0	0	0	0	0	0	0	0	0
16	PARENT	null	dc_histogram_defs	171	171	0	301	171	0	0	0	0	0	0	0	0
21	PARENT	null	dc_table_scns	0	0	0	0	0	0	0	0	0	0	0	0	0
18	PARENT	null	dc_outlines	0	0	0	0	0	0	0	0	0	0	0	0	0
14	PARENT	null	dc_profiles	1	1	0	15	1	0	0	0	0	0	0	0	0
19	PARENT	null	dc_encrypted_objects	0	0	0	0	0	0	0	0	0	0	0	0	0
20	PARENT	null	dc_encryption_profiles	0	0	0	0	0	0	0	0	0	0	0	0	0
9	PARENT	null	dc_qmc_cache_entries	0	0	0	0	0	0	0	0	0	0	0	0	0
22	PARENT	null	dc_qmc_ldap_cache_entries	0	0	0	0	0	0	0	0	0	0	0	0	0
7	SUBORDINATE	0	dc_users	0	0	0	0	0	0	0	0	0	0	0	0	0
16	SUBORDINATE	0	dc_histogram_data	0	0	0	0	0	0	0	0	0	0	0	0	0
16	SUBORDINATE	1	dc_histogram_data_values	0	0	0	0	0	0	0	0	0	0	0	0	0
21	SUBORDINATE	0	dc_partition_scns	0	0	0	0	0	0	0	0	0	0	0	0	0
7	SUBORDINATE	1	dc_user_grants	14	14	0	130	14	0	0	0	0	0	0	0	0
7	SUBORDINATE	2	dc_app_role	0	0	0	0	0	0	0	0	0	0	0	0	0