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HomeDatabaseMysql TutorialOracleSQLTrace几种不同方法示例

OracleSQLTrace几种不同方法示例

Jun 07, 2016 pm 04:20 PM
differentseveral kindsmethodExample

[oracle@dex ~]$ ps-aef | grep oracledex oracle 5687 5681 0 Apr05 ? 00:00:00 oracledex(DESCRIPTION=(LOCAL=YES)(ADDRESS =(PROTOCOL=beq))) oracle 6750 1 0 Apr05 ? 00:00:01 oracledex (LOCAL=NO) oracle 7785 1 0 Apr05 ? 00:00:00 oracledex (LOCAL

[oracle@dex ~]$ ps-aef | grep oracledex

oracle   5687  5681  0 Apr05 ?        00:00:00 oracledex(DESCRIPTION=(LOCAL=YES)(ADDRESS

=(PROTOCOL=beq)))

oracle    6750    1  0 Apr05 ?        00:00:01 oracledex (LOCAL=NO)

oracle    7785    1  0 Apr05 ?        00:00:00 oracledex (LOCAL=NO)

oracle   20421 9560  0 09:35 ?        00:00:00 oracledex(DESCRIPTION=(LOCAL=YES)(ADDRESS

=(PROTOCOL=beq)))

oracle   20482     1  009:37 ?        00:00:00 oracledex(LOCAL=NO)

oracle   20518 9234  0 09:40 pts/8    00:00:00 grep oracledex

  

sys@DEX11g> oradebug setospid 5687

Oracle pid: 25, Unix process pid: 5687, image: oracle@dex (TNSV1-V3)

sys@DEX11g> oradebug event 10046 trace name context forever ,level 12 ;

Statement processed.

  

 

scott@DEX11g> select * from tab ;

  

TNAME                         TABTYPE  CLUSTERID

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

BONUS                         TABLE

DEPT                           TABLE

EMP                           TABLE

SALGRADE                      TABLE

  

就会在trace文件中看到相应的trace

select count(*) from emp

END OF STMT

PARSE#47316048750480:c=30996,e=154507,p=3,cr=34,cu=0,mis=1,r=0,dep=0,og=1,plh=2937609675

,tim=1365212576667998

EXEC#47316048750480:c=0,e=53,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=1,plh=2937609675,tim

=1365212576668227

WAIT #47316048750480: nam='SQL*Net message to client' ela= 11 driverid=1650815232 #bytes

=1 p3=0 obj#=40 tim=1365212576668455

FETCH #47316048750480:c=999,e=21005,p=0,cr=1,cu=0,mis=0,r=1,dep=0,og=1,plh=2937609675,tim

=

1365212576689528

STAT #47316048750480 id=1 cnt=1 pid=0 pos=1 obj=0 op='SORT AGGREGATE(cr=1 pr=0 pw=

0 time=20996 us)'

STAT #47316048750480 id=2 cnt=15 pid=1 pos=1 obj=75336 op='INDEXFULL SCAN PK_EMP (cr=1 pr=0 pw=0 time=20960 us cost=1 size=0 card=15)'

 

WAIT #47316048750480: nam='SQL*Net message from client' ela= 560driver id=1650815232

#bytes=1 p3=0 obj#=40 tim=1365212576690779

FETCH #47316048750480:c=0,e=4,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=0,plh=2937609675,tim

=1365212576690879

WAIT #47316048750480: nam='SQL*Net message to client' ela= 6 driverid=1650815232

#bytes=1 p3=0 obj#=40 tim=1365212576690934

WAIT #47316048750480: nam='SQL*Net message from client' ela= 834driver id=16508

15232 #bytes=1 p3=0 obj#=40 tim=1365212576691804

PARSE#47316048799960:c=0,e=75,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=1,plh=0,tim=

1365212576691987

BINDS #47316048799960:

 Bind#0

  oacdty=123 mxl=4000(4000)mxlc=00 mal=00 scl=00 pre=00

  oacflg=00 fl2=1000000 frm=00csi=00 siz=4000 off=0

toid ptr value=87B716C0 length=16

AD26DE2F1F4C7C06E0431E4EE50AB7B3

  kxsbbbfp=2b08a050c4d0  bln=4000 avl=00  flg=15

 Bind#1

  oacdty=02 mxl=22(22) mxlc=00mal=00 scl=00 pre=00

  oacflg=01 fl2=1000000 frm=00csi=00 siz=24 off=0

  kxsbbbfp=2b08a054bb00  bln=22 avl=22  flg=05

  value=###

  An invalid number has beenseen.Memory contents are :

Dump of memory from 0x00002B08A054BB00 to 0x00002B08A054BB16

2B08A054BB00 000010C1 00000000 00000000 00000000  [................]

2B08A054BB10 00000000 00000000                    [........]      

WAIT #47316048799960: nam='SQL*Net message to client' ela= 9 driverid=1650815232 #bytes=1

p3=0 obj#=40 tim=1365212576693088

EXEC#47316048799960:c=999,e=1002,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=1,plh=0,tim=13652

12576693170

  

关闭

sys@DEX11g> oradebug event 10046 trace name context off ;

Statement processed.

Statement
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