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DB2 - Problem description

Problem IC81303 Status: Closed

DB2TRC -WC REPORTS UNEXPECTED WALL-CLOCK (-WC) TIMESTAMPS

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
If you follow below steps, you may find unexpected wall-clock 
timestamps at the db2trc.flw file. 
 
db2trc on -t -f db2trc.dmp 
db2 "select * from employee" 
db2trc off 
db2trc flw -t -wc db2trc.dmp db2trc.flw 
 
Here is an example of db2trc.flw. Wall-clock timestamps are not 
aligned properly. 
... snip... 
248745   4.409471252  func1  2012-02-27-19.25.29.83002812 
249631   4.523774109  func1  2012-02-27-19.25.29.19730566 
... snip... 
 
And here is the expected output for the same line numbers. 
... snip... 
248745   4.409471252  func1  2012-02-27-19.25.29.083002812 
249631   4.523774109  func1  2012-02-27-19.25.29.197305669 
... snip... 
 
As above example, db2trc may truncate '0' in front of nsec. 
Also, by a fix of this problem, the length of nsec will be 
changed from 8 to 9 as above.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* DB2 UDB Version 9.7                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to Version 9.7 FixPack 6.                            * 
****************************************************************
Local Fix:
available fix packs:
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Problem was first fixed in DB2 UDB Version 9.7 FixPack 6.
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC84365 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
08.02.2012
06.06.2012
06.06.2012
Problem solved at the following versions (IBM BugInfos)
9.7.FP6
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.6 FixList