HP XP Performance Advisor Software - Manual (Page 45)

Table 13 Array View screen components
Component Description
ACPs Array Control Processors.
ACP Pair Backend Array Control Processor pair.
Array Frontend Total The sum of all CHIP port activities.
Array Backend Total The sum of all the ACP pair activities.
Bus/Path Utilization percentage of the CHIP and ACP pair for
the Cache Memory Bus (referred to as the Control
Bus for the XP256) and Shared Memory Bus (referred
to as the Data Bus for the XP256).
Cache Short-term, high-speed, high-capacity memory.
CHIP Client Host Interface Processors.
CHIP Port Activity Average IOs and MBs for the Client Host Interface
Processors.
DKC Time The timestamp of the most recent performance
information for the DKC component provided by the
database.
Microcode version The array firmware version of the XP array.
Model The model number of the XP array.
MP Utilization Utilization percentage of Multi Processors.
Port Activity Average IOs and MBs.
Port Time The timestamp of the most recent performance
information for the Port component/s provided by
the database.
Raid Group Time The timestamp of the most recent performance
information for the Raid group component/s provided
by the database.
RmLib version The version number of the RAID Manager Library
installed on the host machine.
Serial Number The serial number of the XP array.
HP StorageWorks Performance Advisor XP Software user guide 45