如何使用SQL_TRACE和10046事件(六)

2015-07-16 12:08:18 · 作者: · 浏览: 16
,WAIT_TIME,


? SECONDS_IN_WAIT,STATE,WAIT_TIME_MICRO,TIME_REMAINING_MICRO,


? TIME_SINCE_LAST_WAIT_MICRO,SERVICE_NAME, SQL_TRACE, SQL_TRACE_WAITS,


? SQL_TRACE_BINDS, SQL_TRACE_PLAN_STATS, SESSION_EDITION_ID, CREATOR_ADDR,


? CREATOR_SERIAL#, ECID


from


?GV$SESSION where inst_id = USERENV(\'Instance\')


call count cpu elapsed disk query current rows


------- ------ -------- ---------- ---------- ---------- ---------- ----------


Parse 1 0.01 0.01 0 0 0 0


Execute 0 0.00 0.00 0 0 0 0


Fetch 0 0.00 0.00 0 0 0 0


------- ------ -------- ---------- ---------- ---------- ---------- ----------


total 1 0.01 0.01 0 0 0 0


Misses in library cache during parse: 1


Optimizer mode: CHOOSE


Parsing user id: SYS (recursive depth: 1)


********************************************************************************


SQL ID: gzp9y42kcbx6m Plan Hash: 644658511


select sid,serial#,username


from


?v$session where username=\'SCOTT\'


call count cpu elapsed disk query current rows


------- ------ -------- ---------- ---------- ---------- ---------- ----------


Parse 1 0.00 0.00 0 0 0 0


Execute 1 0.00 0.00 0 0 0 0


Fetch 2 0.00 0.00 0 0 0 1


------- ------ -------- ---------- ---------- ---------- ---------- ----------


total 4 0.00 0.00 0 0 0 1


Misses in library cache during parse: 1


Optimizer mode: ALL_ROWS


Parsing user id: SYS


Number of plan statistics captured: 1


Rows (1st) Rows (avg) Rows (max) Row Source Operation


---------- ---------- ---------- ---------------------------------------------------


? ? ? ? 1 1 1 NESTED LOOPS (cr=0 pr=0 pw=0 time=231 us cost=0 size=121 card=1)


? ? ? ? 1 1 1 NESTED LOOPS (cr=0 pr=0 pw=0 time=2330 us cost=0 size=108 card=1)


? ? ? ? 1 1 1 FIXED TABLE FULL X$KSUSE (cr=0 pr=0 pw=0 time=1981 us cost=0 size=82 card=1)


? ? ? ? 1 1 1 FIXED TABLE FIXED INDEX X$KSLWT (ind:1) (cr=0 pr=0 pw=0 time=339 us cost=0 size=26 card=1)


? ? ? ? 1 1 1 FIXED TABLE FIXED INDEX X$KSLED (ind:2) (cr=0 pr=0 pw=0 time=2 us cost=0 size=13 card=1)


********************************************************************************


SQL ID: 3nkd3g3ju5ph1 Plan Hash: 2853959010


select obj#,type#,ctime,mtime,stime, status, dataobj#, flags, oid$, spare1,


? spare2


from


?obj$ where owner#=:1 and name=:2 and namespace=:3 and remoteowner is null


? and linkname is null and subname is null


call count cpu elapsed disk query current rows


------- ------ -------- ---------- ---------- ---------- ---------- ----------


Parse 1 0.00 0.00 0 0 0 0


Execute 4 0.00 0.00 0 0 0 0


Fetch 4 0.00 0.00 0 16 0 4


------- ------ -------- ---------- ---------- ---------- ---------- ----------


total 9 0.00 0.00 0 16 0 4


Misses in library cache during parse: 1


Misses in library cache during execute: 1


Optimizer mode: CHOOSE


Parsing user id: SYS (recursive depth: 1)


Number of plan statistics captured: 1


Rows (1st) Rows (avg) Rows (max) Row Source Operation


---------- ---------- ---------- ---------------------------------------------------


? ? ? ? 1 1 1 TABLE ACCESS BY INDEX ROWID OBJ$ (cr=4 pr=0 pw=0 time=145 us cost=4 size=82 card=1)


? ? ? ? 1 1 1 INDEX RANGE SCAN I_OBJ2 (cr=3 pr=0 pw=0 time=109 us cost=3 size=0 card=1)(object id 37)


********************************************************************************


SQL ID: 7ng34ruy5awxq Plan Hash: 2542797530


select i.obj#,i.ts#,i.file#,i.block#,i.intcols,i.type#,i.flags,i.property,


? i.pctfree$,i.initrans,i.maxtrans,i.blevel,i.leafcnt,i.distkey,i.lblkkey,


? i.dblkkey,i.clufac,i.cols,i.analyzetime,i.samplesize,i.dataobj#,


? nvl(i.degree,1),nvl(i.instanc