我们看一下Oracle9i中的处理方式: [oracle@jumper oracle]$ sqlplus "/ as sysdba" SQL*Plus: Release 9.2.0.3.0 - Production on Wed Aug 18 22:13:07 2004 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.3.0 - Production With the Partitioning, OLAP and Oracle Data Mining options JServer Release 9.2.0.3.0 - Production SQL> alter session set events ’immediate trace name heapdump level 2’; Session altered. SQL> @gettrcname TRACE_FILE_NAME -------------------------------------------------------------------------------- /opt/oracle/admin/hsjf/udump/hsjf_ora_24983.trc SQL> SQL> ! [oracle@jumper oracle]$ cd $admin [oracle@jumper udump]$ cat hsjf_ora_24983.trc|grep Bucket Bucket 0 size=16 Bucket 1 size=20 Bucket 2 size=24 Bucket 3 size=28 Bucket 4 size=32 Bucket 5 size=36 Bucket 6 size=40 Bucket 7 size=44 Bucket 8 size=48 Bucket 9 size=52 Bucket 10 size=56 Bucket 11 size=60 Bucket 12 size=64