select
  INST_ID,                                 -- INST_ID NUMBER
  OWNER,                                   -- OWNER VARCHAR2(30)
  NAME,                                    -- NAME VARCHAR2(30)
  CPU_TIME,                                -- CPU_TIME NUMBER
  ELAPSED_TIME,                            -- ELAPSED_TIME NUMBER
  FIRST_LOAD_TIME,                         -- FIRST_LOAD_TIME DATE
  LAST_LOAD_TIME,                          -- LAST_LOAD_TIME DATE
  LAST_LOADING_TIME,                       -- LAST_LOADING_TIME NUMBER
  SHARABLE_MEM,                            -- SHARABLE_MEM NUMBER
  RELOADS,                                 -- RELOADS NUMBER
  INVALIDATIONS,                           -- INVALIDATIONS NUMBER
  EVALUATIONS,                             -- EVALUATIONS NUMBER
  FIRST_HIT_EVALUATIONS,                   -- FIRST_HIT_EVALUATIONS NUMBER
  SIMPLE_RULES_ONLY_EVALUATIONS,           -- SIMPLE_RULES_ONLY_EVALUATIONS NUMBER
  SQL_FREE_EVALUATIONS,                    -- SQL_FREE_EVALUATIONS NUMBER
  SQL_EXECUTIONS,                          -- SQL_EXECUTIONS NUMBER
  CONDITIONS_PROCESSED,                    -- CONDITIONS_PROCESSED NUMBER
  TRUE_RULES,                              -- TRUE_RULES NUMBER
  MAYBE_RULES,                             -- MAYBE_RULES NUMBER
  VARIABLE_VALUE_FUNCTION_CALLS,           -- VARIABLE_VALUE_FUNCTION_CALLS NUMBER
  VARIABLE_METHOD_FUNCTION_CALLS,          -- VARIABLE_METHOD_FUNCTION_CALLS NUMBER
  EVALUATION_FUNCTION_CALLS                -- EVALUATION_FUNCTION_CALLS NUMBER
from
  x$rule_set