TPDC Manual (G06.24+)
Table Of Contents
- What’s New in This Manual
- About This Manual
- 1 TPDC Overview
- TPDC Components and Architecture
- Tandem Performance Data Collector (TPDC)
- Tandem Performance System File Label (TPSFL)
- Tandem Performance File Label (TPFL)
- Tandem Performance Load Measure (TPLM)
- Tandem Performance Load Data (TPLD)
- System Performance Analysis Using Measure (SPAM)
- Tandem Performance Deferred Processing (TPDP)
- Data Files (RWS, DWS, UWS)
- How TPDC Collects Data
- Example: Scheduling TPDC Data Collection
- TPDC Components and Architecture
- 2 Installing and Running TPDC
- 3 Using the Collected Data
- 4 Using the System Configuration Reports
- 5 Using the SPAM Performance Data Charts and Reports
- Overview of the Charts and Reports
- Performance Data Charts
- Acceleration Profiles of User Programs (AXLCHRT)
- Apportioned Program CPU Consumption (WKLOAD)
- Average CPU Utilization (ACUCHRT)
- Average Disc Utilization (ADUCHRT)
- Data Communications Line Overview (DATACOM)
- Disc Cache Performance (DCPCHRT)
- Disc File Block Splits Shares (BLKSPLT)
- Disc File I/O Activity Distribution (DFIODST)
- Disc File Overview (Alphabetic) (DFOATBL)
- Disc File Physical I/O Shares (DFPIOS)
- Disc File ‘Requests Blocked’ Shares (REQBLKD)
- Disc File System I/O Shares (DFSIOS)
- Disc I/Os per Second (DIOCHRT)
- Disc Response Time (DRTCHRT)
- EXPAND Communications Line Overview (EXPAND)
- Global Indicators (COVER)
- Logical Disc File I/O Wait Shares (LDFIOWT)
- SQL/MP Program Overview (SQLPROG)
- SQL/MP Statement Overview (SQLSTAT)
- Process Category Counts (PCOUNTS)
- Process/CPU Priority Distribution (PRIDIST)
- Program Disc File I/O Wait Shares (PGDIOWT)
- Program Logical File Open Shares (PGOPENS)
- Program Logical I/O Wait Shares (PGLIOWT)
- Program Overview (PGOVIEW)
- Program Spooler File I/O Wait Shares (PGSPLWT)
- Relative CPU Balance (RCBCHRT)
- Relative Disc Balance (RDBCHRT)
- TMF Overview (TMFVIEW)
- Performance Data Reports
- Busiest Disc Files (Logical I/O Wait Time, Overall) (IOWOVER)
- Busiest Disc Files (Logical I/Os, by Volume) (LIOBVOL)
- Busiest Disc Files (Physical I/Os, by Volume) (PIOBVOL)
- Busiest Disc Files (System I/Os, by Volume) (SIOBVOL)
- Busiest Processes (by CPU) (PBSYCPU)
- CPU Activity (CPUREPT)
- Disc Cache 1 (Activity, by Block Size) (CACHE1)
- Disc Process Activity (DPREPT)
- Disc Subsystem Activity (DSCREPT)
- EXPAND Network Line Activity (NETREPT)
- Global Indicators (COVER)
- Low Selectivity (Needle in a Haystack) SQL Table Access Report (HAYSTCK)
- Network System Activity (SYSREPT)
- New Process Creation Timeline (NEWPROC)
- PATHWAY System Processes (PATHWAY)
- Physical Disc I/O Activity (PDISCIO)
- Process Existence Timeline (PTIMLIN)
- Process Memory Utilization (by CPU) (PMEMCPU)
- Process Page Faults (by CPU) (PFLTCPU)
- Server Summary (from $RECEIVE File) (SERVICE)
- TMF Activity Report (TMFREPT)
- A Entity and Attribute Definitions
- B Cross-Reference of Enform Queries to Data Files
- C Enform Query Source File (QPGROUPS)
- Index
Using the SPAM Performance Data Charts and
Reports
Tandem Performance Data Collector (TPDC) Manual—526357-001
5-71
Physical Disc I/O Activity (PDISCIO)
•
Messages received per second
•
Messages sent per second
•
Ratio of messages sent to messages received
•
Average CPU milliseconds consumed per message received
•
Average CPU milliseconds consumed per message sent
This report uses the CPU and PROCESS entities.
Parameters used are:
•
LID—specifies the Measure Load ID
•
FLAG—specifies a percentage value under which to flag the life of a process
•
EXCLUDE—specifies a value under which to exclude the number of requests per
second
•
SECTION—specifies the report section number
The report is sorted by program file name and process name.
Physical Disc I/O Activity (PDISCIO)
This 132-column report shows physical disk I/O activity. The report includes:
•
Requests per second
•
Internal queue time
•
Disk percent busy
PATHWAY System Processes Report for System \P20ET (C30)
-------------------------------
Process AvgRcv TtlMem AvgMem <---CPU Busy----> Ready<Msgs/Second> Sent <CPUmsec/Msg>
Program Name PID Q msecs Q scnds Pages (Seconds) Percent Pri :Busy Rcvd Sent :Rcvd Rcvd Sent
======= ===== --- ------- ------- ------ --------- ------- --- ----- ---- ----- ----- ---- ----
PATHMON $PP34 1,135 2 .0 783 40.87 1.14 159 1.2 .56 .97 1.7 20.4 11.7
------ --------- ------- ---- -----
Subtotal 783 40.87 1.14 .56 .97
PATHTCP2 $TCPA 0,151 9 1471 71.43 1.98 145 3.1 .01 1.87 127.2 1347.6 10.6
$TCPB 1,137 9 .1 1466 85.61 2.38 145 2.0 .01 2.40 205.6 2038.2 9.9
$TCPC 2,155 8 1.6 1222 81.70 2.27 145 2.9 .01 2.18 196.5 2042.4 10.4
$TCPD 3,134 1 .5 1357 97.03 2.69 145 2.7 .01 2.68 254.0 2553.5 10.1
$TCPE 4,125 1 .0 1413 56.26 1.56 145 1.4 .01 1.54 162.9 1654.8 10.2
$TCPF 5,128 1 .3 1569 85.88 2.39 145 1.8 .01 2.37 181.5 1827.2 10.1
$Z027 4,110 1 380 45.87 1.27 140 1.8 .00 1.75 899.4 6553.6 7.3
$Z027 5,109 6 190 4.01 .11 140 8.0 .64 .00 1.7 1001.7
------ --------- ------- ---- -----
Subtotal 9068 527.78 14.65 .71 14.79
------ --------- ------- ---- -----
------ --------- ------- ---- -----
9851 568.65 15.79 1.26 15.76