permanent space = 34548---以kb为单位.
******************************************************
******************************************************
heap dump heap name="top call heap" desc=067d46d8
heap name="top call heap"----这个pga中的cga信息
extent sz=0x213c alt=92 het=32767 rec=0 flg=2 opc=3
parent=00000000 owner=00000000 nex=00000000 xsz=0xfffc
extent 0 addr=07bf0004
chunk 7bf000c sz= 32828 perm "perm " alo=136
chunk 7bf8048 sz= 30552 free " "
