V$QMON_TASK_STATS definition in Oracle Database 11.2
V$QMON_TASK_STATS
select
TASK_NAME, -- TASK_NAME VARCHAR2(32)
TASK_TYPE, -- TASK_TYPE VARCHAR2(40)
LAST_CREATED_TASKNUM, -- LAST_CREATED_TASKNUM NUMBER
NUM_TASKS, -- NUM_TASKS NUMBER
TOTAL_TASK_RUN_TIME, -- TOTAL_TASK_RUN_TIME NUMBER
TOTAL_TASK_RUNS, -- TOTAL_TASK_RUNS NUMBER
TOTAL_TASK_FAILURES, -- TOTAL_TASK_FAILURES NUMBER
METRIC_TYPE, -- METRIC_TYPE VARCHAR2(50)
METRIC_VALUE, -- METRIC_VALUE NUMBER
LAST_FAILURE, -- LAST_FAILURE VARCHAR2(32)
LAST_FAILURE_TIME, -- LAST_FAILURE_TIME TIMESTAMP(3) WITH TIME ZONE
LAST_FAILURE_TASKNUM, -- LAST_FAILURE_TASKNUM NUMBER
REMARK -- REMARK VARCHAR2(64)
from
GV$QMON_TASK_STATS
where
INST_ID = USERENV('Instance')