TPDC Manual (G06.24+)

Using the SPAM Performance Data Charts and
Reports
Tandem Performance Data Collector (TPDC) Manual—526357-001
5-27
Disc I/Os per Second (DIOCHRT)
•
The primary (driving) CPU
•
The primary disk controller
•
The drive I/O rates for writes and reads only (not seeks)
This chart uses the GLOBINFO, DGLOBAL, and DISC entities.
Parameters used are:
•
LID—specifies the Measure Load ID
•
SECTION—specifies the report section number
The chart is sorted in CPU number, channel, controller number, and then unit number
order.
Disc I/Os per Second Chart for System \CSO (Release D20)
--------------------------
I/Os <---Device I/Os per Second [Average = 0.2]-->
PC C,%PCU $Volume /Sec 0 5 10 15 20 25 30 35 40 45
== ====== ---------- ---- +----+----+----+----+----+----+----+----+----+
00 0:%010 $SYSTEM -p .2 | |
:%012 $TOOLS -p .2 | |
:%014 $TUOMO -p .1 | |
:%016 $JACK -p .3 | |
:%111 $SYSTEM -m .3 | |
:%113 $WORK -p .1 | |
:%115 $DATA4 -p .1 | |
:%117 $GIA03 -p .0 | |
01 0:%210 $TUBDV1 -p .1 | |
:%212 $GPADV2 -p .0 | |
:%214 $DATA -p .1 | |
:%216 $MWR1 -p .0 | |
:%311 $TUBDV1 -m .0 | |
:%313 $GPADV2 -m .0 | |
:%315 $MWR2 -p .1 | |
:%317 $MWR3 -p .1 | |
02 0:%010 $DATA3 -p .0 | |
:%012 $GPADV1 -p .0 | |
:%014 $GIAO2 -p .1 | |
:%016 $DATA2 -p .1 | |
:%017 $LAB -m 1.0 |* |
:%111 $DATA3 -m .0 | |
:%113 $GPADV1 -m .1 | |
:%115 $JACK2 -p .6 |+ |
:%220 $AUDIT -p .1 | |
:%222 $DATA1 -p .1 | |
:%224 $GPATS1 -p .1 | |
:%226 $GPATS2 -p .1 | |
:%321 $AUDIT -m .1 | |
:%323 $USERS -p 1.0 |+ |
:%325 $IMAGE -p .1 | |
:%327 $TUBTS1 -p .1 | |
+----+----+----+----+----+----+----+----+----+
0 5 10 15 20 25 30 35 40 45
* = Writes, + = Reads.
.c2. Disc Process Memory Utilization (by CPU) (DPMEMRY);