Hp Integrity NonStop J-Series Manuel d'utilisateur télécharger pdf (Page 22)

Guardian Performance Analyzer (GPA) User Guide – (544541-006) Page 22 of 131

Figure 1-1 How GPA works

Figure1-1 Illustrates the GPA analysis process and shows the relationship of MEASURE,

MEASFH, and the various GPA components.

Measure

Collection

MEASURE

MEASFH

GPAGOBJ

GPAHOBJ

GPAH GPAG

Analysis

Reports

(Via Spooler

or File)

PUPIN

SCFIN

----------------

PUPBAK

SCFBAK

OBEYTUNE

LicPfile

LicSfile

Exclude

Global

Tunedata

GPALOG

(Error

Log)

The GPA module is essentially a model of a NonStop system node. In performing its

analysis, GPA breaks the system down into the following subsystems: CPU, memory,

disk volume, and disk cache. GPA then assesses the performance of the system as a

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Hp Integrity NonStop J-Series Manuel d'utilisateur Page 22