欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  数据库

OracleSQLTrace几种不同方法示例

程序员文章站 2022-06-04 08:14:59
...

[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.