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 System Configuration Reports
Tandem Performance Data Collector (TPDC) Manual—526357-001
4-8
Logical Device Report
DEVICE NAME
displays the name of the logical device, such as $SYSTEM.
LDEV NUM
displays the logical device number associated with the disk device.
DEV TYPE
displays the type of the logical device being measured.
SUB TYPE
displays the subtype of the logical device being measured.
CPU
displays the number of the primary CPU being measured.
PIN
displays the process identification number of the primary process being measured.
CH
displays the primary channel connection (0 through 3).
Logical Device Primary Back-Up
------------------------ --------------- ---------------
DEVICE LDEV DEV SUB CP C CT UN CP C CT UN
NAME NUM TYPE TYPE U PIN H LR IT U PIN H LR NT
-------- ----- ---- ---- -- ---- - -- -- -- ---- - -- --
?0 0 1 0 0,0005 0 00 3 1,0005 0 00 0
$Z0 5 1 2 0,0009 0 00 0 1,0010 0 00 0
$SYSTEM 6 3 10 0,0010 0 01 0 1,0011 0 01 0
$TUBTS1 31 3 10 2,0024 0 32 7 3,0017 0 32 7
$TAPE 32 4 4 0,0017 0 03 0 1,0024 0 03 0
$OSP 3 6 4 0,0007 0 00 0 1,0008 0 00 0
$TERM0 33 6 4 0,0018 0 04 0 1,0025 0 04 0
$TERM1 34 6 4 0,0018 0 04 1 1,0025 0 04 1
$SSCP 50 13 5 3,0018 0 34 0 2,0025 0 34 0
$TMP 2 21 0 0,0006 0 00 0 1,0007 0 00 0
$IPB 58 27 0 0,0023 0 00 0 1,0033 0 00 0
$ZNUP 4 28 0 0,0008 0 00 0 1,0009 0 00 0
$ZA000 61 50 1 0,0026 0 00 0 1,0036 0 00 0
$ZA001 62 50 1 1,0037 0 00 0 2,0029 0 00 0
$LAN1 53 56 0 0,0019 0 30 0 1,0028 0 30 0
$SNA01 51 58 1 1,0026 0 15 0 2,0026 0 15 0
$SNA02 52 58 1 1,0027 0 15 2 2,0027 0 15 2
$NCP 1 62 0 1,0006 0 00 0 2,0005 0 00 0
$SUBPAS 54 63 0 0,0020 0 35 0 1,0029 0 35 0
$SUBNOP 55 63 0 0,0021 0 35 2 1,0030 0 35 2
$SUBXXX 56 63 0 0,0022 0 35 4 1,0031 0 35 4
$LHSUPP 57 63 5 1,0032 0 15 4 2,0028 0 15 4
$LXD00 59 63 3 0,0024 0 36 0 1,0034 0 36 0
$LXFOR 60 63 3 0,0025 0 36 2 1,0035 0 36 2
$LHSUP 165 63 5 1,0113 0 15 6 2,0094 0 15 6