SELECT begin_time, -- BEGIN_TIME DATE end_time, -- END_TIME DATE intsize_csec, -- INTSIZE_CSEC NUMBER group_id, -- GROUP_ID NUMBER entity_id, -- ENTITY_ID NUMBER entity_sequence, -- ENTITY_SEQUENCE NUMBER metric_id, -- METRIC_ID NUMBER metric_name, -- METRIC_NAME VARCHAR2(64) value, -- VALUE NUMBER metric_unit -- METRIC_UNIT VARCHAR2(64) FROM gv$metric WHERE inst_id = USERENV('INSTANCE')