Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
Home
Discussion Groups
Database Servers
DB2InformixIngresMS SQLOraclePervasive.SQLPostgreSQLProgressSybase
Desktop Databases
FileMakerFoxProMS AccessParadox
General
General DB TopicsDatabase Theory
Related Topics
Java Development.NET DevelopmentVB DevelopmentMore Topics ...

Database Forum / DB2 Topics / June 2007

Tip: Looking for answers? Try searching our database.

Event monitor that gives more lock info?

Thread view: 
Enable EMail Alerts  Start New Thread
Thread rating: 
shorti - 25 Jun 2007 23:52 GMT
Hello all,

I am running with DB2 UDB V8 on AIX.

I am trying to track down what appears to be a lock issue.  I turned
EVENT MONITOR on with all the options.  It doesnt give me the detailed
information I need for tracking who is holding the lock.  Here is what
I get in the event monitor:

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

55768) Transaction Event ...
 Appl Handle: 399

 Record is the result of a flush: FALSE
 Appl Id: *LOCAL.xxxuser.070622225720
 Appl Seq number: 5259
 Completion Status: Committed
 Start time: 06/25/2007 17:29:02.291770
 Stop time:  06/25/2007 17:29:13.209640
 Exec Time:  10.917870 seconds
 Previous transaction stop time: 06/25/2007 17:29:02.175785
 User CPU: 0.032198 seconds
 System CPU: 0.007544 seconds
 Lock wait time: 7003
 Maximum number of locks held: 14
 Lock escalations: 0
 X lock escalations: 0
 Rows Read: 3
 Rows Written: 0
 Log space used: 0

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

 Lock wait time: 7003  Is this Seconds??  I couldnt find that
information..Info Center only says that it the time the app waited for
the lock and doesnt say if it means milleseconds or seconds

Anyway, back to the subject.  Doing the lock snapshot gets me some
good information but I really need the info in a monitor.  Does anyone
know of a monitor that will give lock information on who is holding
the lock?

Thanks much
Kiran Nair - 26 Jun 2007 04:06 GMT
Probably you should try creating event monitor for deadlocks with
details.

> Hello all,
>
[quoted text clipped - 40 lines]
>
> Thanks much
shorti - 26 Jun 2007 15:31 GMT
> Probably you should try creating event monitor for deadlocks with
> details.

/sigh

Thank you..I missed that in my haste!
Ian - 26 Jun 2007 23:30 GMT
>> Probably you should try creating event monitor for deadlocks with
>> details.
>
> /sigh
>
> Thank you..I missed that in my haste!

This won't provide you any information -- you're getting lock waits (and
perhaps lock timeouts (SQL0911N rc=68).

The deadlock event monitor will only help if you're getting deadlocks
(SQL0911N rc=2).
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread
Enable EMail Alerts
Rate this Thread



©2008 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.