Querying performance data

[rob@xxxxxxxxx]

My iNav for Windows is working fine and I am able to see my performance 
graphs.
When I look at the joblog for QYPSJSVR (Management Central) I see messages 
like"Object Q01130200 in QMGTC2 type *MGTCOL..." so I'm betting the 
management collections are in QMGTC2.  However, when I try to run
CRTPFRDTA FROMMGTCOL(QMGTC2/*SELECT)
          TOMBR(R20111108) 
          FROMTIME(110811 0001) 
          TOTIME(110811 1540) 
The selection screen is telling me "(No performance collections in 
library)".

WRKOBJ OBJ(*ALL/*ALL) OBJTYPE(*MGTCOL)
Object      Type      Library     Attribute   Text 
Q01131000   *MGTCOL   QMGTC2      *PFRDTL 
Q01131100   *MGTCOL   QMGTC2      *PFRDTL 
Q323000302  *MGTCOL   QMGTC2      *PFRHST 
Q311000506  *MGTCOL   QMPGDATA    *PFR 
Q311091237  *MGTCOL   QMPGDATA    *PFR 
Q312000502  *MGTCOL   QMPGDATA    *PFR 
QYPEMGTCOL  *MGTCOL   QSYS        *PEX        PEX data
QDPC039336  *MGTCOL   QUSRSYS     *PEX        PEX data

The only one with collection options is QMPGDATA.  They stop about last 
night "FROMTIME not within range of collection.".  So, do I need to run an 
intermediate step to put the data from QMGTC2 into QMPGDATA?  Like maybe 
it converts from *PFRDTL and *PFRHST to *PFR type collections?

Workaround was to give up on the from data/time and just pick a 
collection.

Now it's creating a plethora of QMPGDATA/QAPM* tables.  Let's say I want 
to track the cpu percentage throughout the day for a job with a jobname of 
XXXX.  How would I go about figuring out which table to query?


Rob Berendt