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Dkc performance metrics – HP XP Performance Advisor Software User Manual

Page 38

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Description

Unit

Performance
metrics

CHA PCB Busy Time for CPU 1 (if installed)

number

MP1

CHA PCB Busy Time for CPU 2 (if installed)

number

MP2

CHA PCB Busy Time for CPU 3 (if installed)

number

MP3

CHA PCB Busy Time for CPU 4 (if installed)

number

MP4

CHA PCB Busy Time for CPU 5 (if installed)

number

MP5

CHA PCB Busy Time for CPU 6 (if installed)

number

MP6

CHA PCB Busy Time for CPU 7 (if installed)

number

MP7

DKC performance metrics

Table 17

describes the DKC performance metrics.

Table 17 DKC performance metrics

Description

Unit

Performance metrics

Serial number of the array

number

Ser

CHA to shared memory bus utilization

%

SmCha%

DKA to shared memory bus utilization

%

SmDka%

CHA to cache memory Xbar utilization

%

CmCha%

DKA to cache memory Xbar utilization

%

CmDka%

Cache usage [MB] (CLPR0)

number

CmUs[MB]

Write cache usage [MB] (CLPR0)

number

CmWr[MB]

Side File usage [MB] (CLPR0)

number

CmSf[MB]

Cache random read hits (CLPR0)

number

CmRdH

Cache utilization [%] (CLPR0)

%

CmUs%

Write cache utilization [%] (CLPR0), max=70%

%

CmWr[%]

Viewing performance metrics in XPWatch

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