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Guardian Performance Analyzer (GPA) User Guide
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Disk Subprocess Analysis and Recommendations .............................................................. 61
Processor/Disk Configuration Diagram ................................................................................ 63
IPC Traffic Analysis ............................................................................................................. 65
Process Move Recommendations ....................................................................................... 67
Expected System Performance After Tuning ....................................................................... 68
GPA Analysis Statements .................................................................................................... 69
GPA Optional Report ............................................................................................................... 70
Summary Section ................................................................................................................ 72
Detail Section ...................................................................................................................... 74
Section 4: Using GPA Information ........................................................................... 76
Interpreting the Standard Report ............................................................................................. 76
System Performance Summary ........................................................................................... 76
Node Characteristics ........................................................................................................ 77
Disk Volume Subsystem Performance Score .................................................................. 82
System Performance Score ............................................................................................. 83
Process and Busy Distribution Analyses ............................................................................. 85
Processor Load Balance and Performance Charts .............................................................. 87
Disk Volume Performance Analysis ..................................................................................... 91
Cache Performance Analysis .............................................................................................. 92
Disk Subprocess Analysis and Recommendations .............................................................. 93
Processor/Disk Configuration Diagram ................................................................................ 94
“After Primary Changes” Sections ....................................................................................... 96
Process Move Recommendations ..................................................................................... 102
Expected System Performance After Tuning Changes ...................................................... 105
Interpreting the Optional Report ............................................................................................ 108
Optional Report Section for the SYSTEM Class ................................................................ 109
Optional Report Section for the SERVER Class ................................................................ 111
Implementing GPA Tuning Recommendations ..................................................................... 114
