TPDC Manual (G06.24+)

Table Of Contents
Using the SPAM Performance Data Charts and
Reports
Tandem Performance Data Collector (TPDC) Manual526357-001
5-44
Program Spooler File I/O Wait Shares (PGSPLWT)
Program Spooler File I/O Wait Shares (PGSPLWT)
This 74-column chart provides a overview of spooler file I/O wait times by programs,
where programs are all processes running from the same program object file. The
chart displays:
Program file name
Number of processes run from the program file
The program’s share of all spooler file I/O wait time and a graph of this share
Cumulative share of all spooler file I/O wait time
This chart uses the GLOBINFO, PGMTOTAL, PROGSUM, and PROGLIO entities.
Parameters used are:
LID—specifies the Measure Load ID
EXCLUDE—specifies a value under which to exclude the number of requests per
second
SECTION—specifies the report section number
The chart is sorted in descending order of spooler file busy time.
Disc File 'Requests Blocked' Shares for System \WMC (Release C30)
-----------------------------------
[Ttl = 5127 RBlkd ( 1.420/Sec)]
Total <----Shr% = %-age of Total----> Cum.
$Volume .Subvol .Filename RBlkd Shr% 0 5 10 15 20 25 30 Shr%
-------------------------- ----- ==== +----+----+----+----+----+----+ ----
$DATA14 .QQPSCLFX.FX930222 3718 72.5 |*****************************> 72.5
$DATA15 .QQPSDLR .DL930222 694 13.5 |************** | 86.0
$DATA16 .QQPSCLVR.VR930222 691 13.5 |************* | 99.5
+----+----+----+----+----+----+
0 5 10 15 20 25 30