HP XP Performance Advisor Software User Manual

Page 394

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Table 39 Metrics and descriptions (continued)

Description

Metric

Metric category

read from or written to the
port in the last 30 seconds
of the collection interval.

The average frontend
throughput in MB/s that was

Average Port MB – Frontend

read from or written to the
port over an entire collection
interval.

The total MB of all the LDEVs
created in a specified RAID

Total MB – Frontend

group for the given Host
group over the entire data
collection interval.

The total MB writes is
obtained by summing up MB

The total MB writes of all the
LDEVs created in a specified

Total MB Writes – Frontend

writes for all the LDEVS

RAID group for the given

belonging to given host
group.

Host group over the entire
data collection interval.

The total MB reads is
obtained by summing up MB

The total MB reads of all the
LDEVs created in a specified

Total MB Reads – Frontend

writes for all the LDEVS

RAID group for the given

belonging to given host
group.

Host group over the entire
data collection interval.

Each RAID group value is the
sum of the LDEVs in the RAID
group.

The total frontend throughput
in MB/s read or written to
the RAID group.

RAID Group Total MB –
Frontend

The total frontend throughput
in MB/s read or written
randomly to the RAID group.

RAID Group Total Random
MB – Frontend

The frontend throughput in
MB/s read randomly from
the RAID group.

RAID Group Random Read
MB – Frontend

The frontend throughput in
MB/s written randomly to
the RAID group.

RAID Group Random Write
MB – Frontend

The total frontend throughput
in MB/s read from or written

RAID Group Total Sequential
MB – Frontend

sequentially to the RAID
group.

The frontend throughput in
MB/s read sequentially from
the RAID group.

RAID Group Sequential
Read MB – Frontend

The frontend throughput in
MB/s written sequentially to
the RAID group.

RAID Group Sequential
Write MB – Frontend

Each ACP pair value is the
sum of the RAID groups it
serves.

The total frontend throughput
in MB/s read from or written
to an ACP.

ACP Total MB – Frontend

The total frontend throughput
in MB/s read from or written
to an ACP randomly.

ACP Total Random MB –
Frontend

394 Metric Category, metrics, and descriptions

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