Missingf SQL Statements in v$sqlarea
Hi,
i´m tracing some sql statements and from time to time they disapear very quickly from the shared pool.
i´m looking into v$sqlarea and the funny thing is, i thought "all" historical statments will be copied to dba_hist_sqltext. But thery are missing there too.
Some statments are away after a couple of minutes, but the shared pool is quit large enough.
I had the same problem inside the em (10g) many (historical) statements can´t be seen after a couple of minutes.
Are some other views for that ?
Thanks
Marco
select * from v$sgastat where name like '%free%'
shared pool ksuloi: long op free list 16
shared pool message pool freequeue 700592
shared pool kghx free lists 19008
shared pool free memory 129955780 <=========== !!!!
shared pool kglsim free obj list 204
shared pool sim kghx free lists 4
shared pool kglsim free heap list 204
large pool free memory 3458568
java pool free memory 4194304
streams pool free memory 8388608
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Is there anybody our there with an idea of what is happening here?
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qAhttp://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:4254158186083#75306330816538
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Did you check the last line I pasted from document?
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For Finding sql statements which consumes High CPU
Hai,
Can any help me for finding, which sql statements are comsumes high CPUgeneraly:
1. from unix site :
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2. from db site
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this can You join with v$session where v$session.sql_address=v$sqlarea.address
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But point 2 is maybe discutable because also parse is one style how to consume CPU ... etc
In 10g
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momentali from ASH
now I study viraq_sh script ... I thing this answer your question tottally
Message was edited by:
branislav.dobrotka -
Current running sql statement in procedure?
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hi
u can also use dba_source view to know which sql statement issued by which user -
Many sessions simultaneously executing a sql statement ?
Hi gurus,
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21385 9yayt7t5wsv07
It's up to 70-80 session executing one same sql. Is there any idea or suggest for this my case.
So thanks
ChYou could look at the SQL (from V$SQLSTATS, V$SQL or V$SQLAREA) and then determine what it is doing and then get some clues as to why one database has multiple executions of the SQL . Most developer leads would be able to say "ah ... this SQL is executed by this module in this part of the application when the user chooses this option". Then you figure out why you have multiple users choosing the option.
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Hemant K Chitale -
How do i see the sql statements that are run ?
i want to see (in a log file) what are the sql statements that oracle had ran.
how do i do it ? what configurations should i do ? how ?
please help ... thanksCurrent SQL statements are viewed in dynamic tables:
SELECT SCHEMANAME, SQL_ADDRESS, SQL_TEXT, last_call_et
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A historical log of all SQL statements is recorded in Oracle Archived Logs, and can be viewed using the Oracle Logminer approach. This process requires your database to be in ARCHIVELOG mode, and that Logminer be configured to read the archived logs. -
How could I extract past executed SQL statement from dictionary ?
We use oracle11gR2 on win2008R2.
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Hi,
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I.Arsov
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Dear Group
Can any one suggest how can i see the Exact sql which was fired from the application.
SELECT SQL_TEXT
FROM V$SQLAREA
WHERE (ADDRESS, HASH_VALUE) IN
(SELECT SQL_ADDRESS, SQL_HASH_VALUE
FROM V$SESSION
WHERE SID = &sid_number)
I mean with out "SYS_B_0" in the sql statement
Thank you
Message was edited by:
Paddy01Hi,
The value you are looking for is called as bind value.
If you are on 8i, I am not sute how you will find the value. You can certainly it in the trace file.
In 9i onwards, there is a view, v$sql_bind_data, which shows the bind value. But, still it is tricky.
Regards
Rahul
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