http://www.blogjava.net/cenwenchu/archive/2008/06/30/211712.html
Top得出CPU使用率超高: top - 16:41:04 up 184 days, 21:31, 2 users, load average: 19.97, 18.38, 18.36Tasks: 584 total, 1 running, 583 sl
sqlplus / as sysdba. TABLESPACE TOTAL_MB USED_MB USED_PCT. ---------- ---------- ---------- ----------. UNDOTBS1 805 33.31 4.14.
/* Formatted on 2012/5/31 14:51:13 (QP5 v5.185.11230.41888) */. SELECT D.TABLESPACE_NAME,SPACE || 'M' "SUM_SPACE(M)",B
'''print得到的内容:scputimes(user=14088.359375, system=20540.59375,print#将得到的使用率一两位小数格式显示
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