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HP XP P9000 Performance Advisor Software User Manual

Page 404

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Table 41 Metrics and descriptions (continued)

Description

Metric

Metric category

The utilization of the MP# on
the right ACP.

ACP Right Util MP0

ACP Right Util MP1

ACP Right Util MP2

ACP Right Util MP3

ACP Right Util MP4

ACP Right Util MP5

ACP Right Util MP6

ACP Right Util MP7

Applicable only for XP disk
arrays.

The total utilization of the
CHIP.

CHIP Util Total

The total utilization of each
individual MP# on a CHIP
board.

CHIP MP Util

The utilization of Shared
memory CHIP transfer bus
HI.

SM CHIP BUS/Path Util

The utilization of Shared
memory ACP transfer bus
Low.

SM ACP BUS/Path Util

The utilization of Command
CHIP transfer bus HI.

CM CHIP BUS/Path Util

The utilization of Command
ACP transfer bus Low.

CM ACP BUS/Path Util

The total utilization of the
entire RAID group over an
entire collection interval.
When a RAID group is
associated with a ThP pool,

Overall RAID Group
Utilization

this metric provides the
extent of RAID group
utilization due to I/Os
occurring on a ThP pool.

The utilization of the RAID
group for random reads.

RAID Group Utilization
Random Reads

The utilization of the RAID
group for random writes.

RAID Group Utilization
Random Writes

The utilization of the RAID
group for writing random
parity.

RAID Group Utilization
Random Write Parity

The utilization of the RAID
group for sequential reads.

RAID Group Utilization Seq
Reads

The utilization of the RAID
group for sequential writes.

RAID Group Utilization Seq
Writes

The utilization of the RAID
group for writing sequential
parity.

RAID Group Utilization Seq
Write Parity

Cache Usage Utilization,
Cache Writes Pending

The utilization of the cache
shown as a percentage
value.

Cache Usage Util

404 Metric Category, metrics, and descriptions

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