The SQL Activity Trace Index
The SQL Activity trace index provides a page index to the threads traced during the execution of an SQLACTIVITY command. An SQL Activity trace index is produced for each TRACE subcommand and is printed on a new page at the end of the trace output.
Each thread on the trace is listed in timestamp order followed by various OMEGAMON for Db2® PE identifiers.
If a thread satisfies the selection criteria for more than one TRACE subcommand, it is presented on each relevant trace, and is indexed accordingly.
SQL Activity Trace Index
The
following example represents the trace index for location SYS1DSN2.
From this page you can see the following:
- This trace is the result of the first TRACE subcommand.
- There are four threads.
- There were no dates or times specified on the TRACE subcommand or on the GLOBAL command.
- Both allied threads and DBATs are present. For allied threads, the requester location is the same as the local location (for example, the first entry shown in SQL Activity Trace Index). For DBATs, the requester location is different to the local location (for example, the second entry shown in SQL Activity Trace Index).
LOCATION: SYS1DSN2 IBM OMEGAMON FOR DB2 PERFORMANCE
EXPERT (V5R5M0) PAGE: 0-2
GROUP: DSN2 SQL ACTIVITY - TRACE REQUESTED FROM: NOT SPECIFIED
MEMBER: SE21 TO: NOT SPECIFIED
SUBSYSTEM: SE21 ACTUAL FROM: 01/30/15 06:45:39.34
DB2 VERSION: V10 TO: 01/30/15 06:55:33.00
INDEX
SQL TRACE # 1
REQUESTER ACE TRACE STARTS
TRACE START CONNECT CORRNAME CORRNMBR PRIMAUTH ORIGAUTH PLANNAME SERVER INSTANCE ADDRESS NO PAGE NO
-------------------- -------- -------- -------- -------- -------- -------- ------------------ ------------ -------- -------- -------
01/30/15 06:42:18.13 TSO WRL1 'BLANK' WRL1 WRL1 DSNESPRR SYS1DSN2 AD7F37CCED27 05A493B8 1.7 2-69
01/30/15 06:45:39.34 TSO WRL 'BLANK' WRL WRL DSNESPRR PMO2DE21 AD7F37E1032D 05CDA8C8 1.4 2-1
01/30/15 06:49:32.14 TSO WRL 'BLANK' WRL WRL DSNESPRR PMO2DE21 AD7F38C0A3B0 05CDA8C8 1.5 2-7
01/30/15 06:55:44.54 TSO WRL 'BLANK' WRL WRL DSNESPRR PMO2DE21 AD7F3A23F5F9 05CDA8C8 1.6 2-38
SQL ACTIVITY TRACE COMPLETE
Field description
Here is a description of the field labels shown in the trace summary index:
- TRACE START
- The start time of the trace of the thread.
- OMEGAMON for Db2 PE identifiers
- The identifiers define the order of the SQL Activity data printed. If you specify no OMEGAMON for Db2 PE identifiers with ORDER, the default order of PRIMAUTH and PLANNAME is used.
- SERVER
- Reported in the same column as REQUESTER. All server locations involved are listed in alphabetical sequence below the requester location.
- TRACE NO
- The number of the thread, in the format x.yyyyy, where x is the number of the TRACE subcommand and yyyyy is the number of the thread reported as a result of that TRACE subcommand.
- STARTS PAGE NO
- The number of the page on which the beginning of the thread is
reported. It is shown in the format x-yyyyy, where x is
the location number and yyyyy is the page number within the
location. Note: If more than one summary level is selected, STARTS PAGE NO relates to the first summary printed for that thread.