HP Integrity NonStop J-Series - Manual (Page 7)

Guardian Performance Analyzer (GPA) User Guide
– (544541-006) Page 7 of 131
List of Figures and Tables
Figure 1-1 How GPA works ................................................................................................ 22
Figure 2-1. GPA Analysis and Tuning Procedure ............................................................... 30
Figure 2-2. Code Characters in a GPA Text Statement Paragraph .................................... 32
Example 3-1. Node Characteristics .................................................................................... 46
Example 3-2. Disk Volume Performance ............................................................................ 48
Example 3-3. Global Performance Indicators ..................................................................... 49
Example 3-4. System Performance Score .......................................................................... 51
Example 3-5. Process and Busy Distribution Analyses ...................................................... 52
Example 3-6. Processor Load Balance and Performance Charts ....................................... 54
Example 3-7. Disk Volume Performance Analysis .............................................................. 58
Example 3-8. Disk Volume Performance Analysis: ServerNet Systems ............................. 59
Example 3-9. Cache Performance Analysis ....................................................................... 60
Example 3-10a. Disk Subprocess Analysis and Recommendations ................................... 61
Example 3-10b. Processor/Disk Configuration Diagram ..................................................... 63
Example 3-11. IPC Traffic Analysis .................................................................................... 65
Example 3-12. Processes with $RECEIVE queue lengths with Problems .......................... 66
Example 3-13. Process Move Recommendations .............................................................. 67
Example 3-14. Expected System Performance After Tuning .............................................. 68
Example 3- 15. Cover Page to the Optional Report ............................................................ 70
Example 3-16. Summary Section for the System Class ..................................................... 72
Example 3-17. Additional Information in the Detail Section for the System Class .............. 74
Example 4-1. Node Characteristics for \NODEA ................................................................ 77
Example 4-2. Node Characteristics for \NODEB ................................................................ 78
Example 4-3. Node Characteristics for \NODEC ................................................................ 78
Figure 4-1. Response Time as a Function of CPU Utilization ............................................. 80