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
Entity and Attribute Definitions
Tandem Performance Data Collector (TPDC) Manual—526357-001
A-44
sent-bytes Number of bytes sent
returned-bytes Number of bytes returned
messages-received Number of messages received
received-bytes Number of bytes received
reply-bytes Number of reply bytes
lcbs-inuse-qtime Amount of queue time for link control blocks in use
checkpoints Number of checkpoints
accel-busy-time TNS/R accelerator busy time
tns-busy-time TNS/R busy time
comp-traps TNS/R compatibility traps
program-accelerated TNS/R programs accelerated
file-counters The following fields are file counters:
total-receive-busy-time Total receive busy time
all-file-totals Totals of all files (next 6 fields)
tot-opens Total opens
tot-file-busy-time Total file busy time
tot-logical-ios Total logical I/Os
tot-messages Total messages
tot-message-bytes Total message bytes
tot-timeouts-or-cancels Total timeouts or cancels
logical-disc-file-totals Logical disk-file counters follow:
ldf-opens Number of logical disk file opens
ldf-file-busy-time Logical disk file busy time
ldf-input-logical-ios Number of logical disk file input I/Os
ldf-output-logical-ios Number of logical disk file output I/Os
ldf-records-used Number of logical disk file records used
ldf-records-accessed Number of logical disk file records accessed
ldf-disc-reads Number of logical disk file disk reads
ldf-messages Number of logical disk file messages
ldf-message-bytes Number of logical disk file message bytes
ldf-lock-waits Number of logical disk file lock waits
ldf-timeouts-or-cancels Number of logical disk file timeouts or cancels
ldf-escalations Number of logical disk file escalations
spooler-file-totals Spooler file counters follow:
spl-opens Number of spooler file opens
spl-file-busy-time Spooler file busy time
PGMTOTAL (continued)