is waiting for 'library cache: mutex X' with wait info:
{
p1: 'idn'=0xa2a9624a
p2: 'value'=0x17dadee4c
p3: 'where'=0x7c
time in wait: 3 min 37 sec
heur. time in wait: 14 min 36 sec
timeout after: never
wait id: 6750
blocking: 0 sessions
current sql: SELECT SUM(executions)/COUNT(0) avg_execs_cursor FROM v$sqlarea
short stack: ksedsts()+360<-ksdxfstk()+44<-ksdxcb()+3384<-sspuser()+116<-47dc<-select()+16<-skgpnap()+352<-skgpwwait()+284<-kgxWait()+432<-kg
xExclusive()+396<-kglGetMutex()+132<-kglGetHandleReference()+64<-kglic0()+408<-kqlfto()+384<-qerfxFetch()+3728<-qergsFetch()+6856<-opifch2()+2676<-kpoal8(
)+2988<-opiodr()+720<-ttcpip()+1028<-opitsk()+1508<-opiino()+940<-opiodr()+720<-opidrv()+1132<-sou2o()+136<-opimai_real()+608<-ssthrdmain()+268<-main()+20
4<-__start()+112
wait history:
* time between current wait and wait #1: 0.000030 sec
1. event: 'library cache: mutex X'
time waited: 10 min 59 sec
wait id: 6749 p1: 'idn'=0xa2a9624a
p2: 'value'=0x17dadee4c
p3: 'where'=0x7c
* time between wait #1 and #2: 0.000068 sec
2. event: 'library cache: mutex X'
time waited: 9 min 20 sec
wait id: 6748 p1: 'idn'=0x1624a
p2: 'value'=0xb600000000