TPDC Manual (G06.24+)

Contents
Tandem Performance Data Collector (TPDC) Manual—526357-001
iv
5. Using the SPAM Performance Data Charts and
Reports (continued)
5. Using the SPAM Performance Data Charts and
Reports (continued)
Performance Data Reports 5-49
Busiest Disc Files (Logical I/O Wait Time, Overall) (IOWOVER) 5-49
Busiest Disc Files (Logical I/Os, by Volume) (LIOBVOL) 5-50
Busiest Disc Files (Physical I/Os, by Volume) (PIOBVOL) 5-52
Busiest Disc Files (System I/Os, by Volume) (SIOBVOL) 5-53
Busiest Processes (by CPU) (PBSYCPU) 5-54
CPU Activity (CPUREPT) 5-56
Disc Cache 1 (Activity, by Block Size) (CACHE1) 5-58
Disc Process Activity (DPREPT) 5-59
Disc Subsystem Activity (DSCREPT) 5-61
EXPAND Network Line Activity (NETREPT) 5-63
Global Indicators (COVER) 5-65
Low Selectivity (Needle in a Haystack) SQL Table Access Report
(HAYSTCK) 5-66
Network System Activity (SYSREPT) 5-68
New Process Creation Timeline (NEWPROC) 5-70
PATHWAY System Processes (PATHWAY) 5-70
Physical Disc I/O Activity (PDISCIO) 5-71
Process Existence Timeline (PTIMLIN) 5-72
Process Memory Utilization (by CPU) (PMEMCPU) 5-73
Process Page Faults (by CPU) (PFLTCPU) 5-75
Server Summary (from $RECEIVE File) (SERVICE) 5-76
TMF Activity Report (TMFREPT) 5-79
A. Entity and Attribute Definitions
B. Cross-Reference of Enform Queries to Data Files
C. Enform Query Source File (QPGROUPS)
Index
Figures
Figure 1-1. TPDC Architecture 1-2
Figure 3-1. Tandem Performance System File Label (TPSFL) Architecture 3-2
Figure 3-2. Tandem Performance Load Measure (TPLM) Architecture 3-5
Figure 3-3. Tandem Performance Load Data (TPLD) Architecture 3-9
Figure 3-4. SPAM Architecture 3-12