GV$SQL_PLAN_STATISTICS definition in Oracle Database 11.2
GV$SQL_PLAN_STATISTICS
select
inst_id, -- INST_ID NUMBER
PHADD_QESRS, -- ADDRESS RAW(8)
HASHV_QESRS, -- HASH_VALUE NUMBER
SQLID_QESRS, -- SQL_ID VARCHAR2(13)
PLHASH_QESRS, -- PLAN_HASH_VALUE NUMBER
HADDR_QESRS, -- CHILD_ADDRESS RAW(8)
CHILDNO_QESRS, -- CHILD_NUMBER NUMBER
OPERID_QESRS, -- OPERATION_ID NUMBER
EXECS_QESRS, -- EXECUTIONS NUMBER
LSTARTS_QESRS, -- LAST_STARTS NUMBER
STARTS_QESRS, -- STARTS NUMBER
LOUTROWS_QESRS, -- LAST_OUTPUT_ROWS NUMBER
OUTROWS_QESRS, -- OUTPUT_ROWS NUMBER
LCRGETS_QESRS, -- LAST_CR_BUFFER_GETS NUMBER
CRGETS_QESRS, -- CR_BUFFER_GETS NUMBER
LCUGETS_QESRS, -- LAST_CU_BUFFER_GETS NUMBER
CUGETS_QESRS, -- CU_BUFFER_GETS NUMBER
LDREADS_QESRS, -- LAST_DISK_READS NUMBER
DREADS_QESRS, -- DISK_READS NUMBER
LDWRITES_QESRS, -- LAST_DISK_WRITES NUMBER
DWRITES_QESRS, -- DISK_WRITES NUMBER
LELAPTIME_QESRS, -- LAST_ELAPSED_TIME NUMBER
ELAPTIME_QESRS -- ELAPSED_TIME NUMBER
from
X$QESRSTAT