HP XP Performance Advisor Software - Manual (Page 398)

Table 40 Metrics and descriptions (continued)
Description Metric Metric category
The sum total of random
frontend I/Os throughput in Total Random MB – Frontend
MB/s transfer rate of all the
virtual volumes in this pool.
The sum total of random
frontend read I/Os Total Random Read MB –
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
The sum total of random
frontend write I/Os Total Random Write MB –
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
The sum total of sequential
frontend I/Os throughput in Total Sequential MB –
Frontend
MB/s transfer rate of all the
virtual volumes in this pool.
The sum total of sequential
frontend read I/Os Total Sequential Read MB –
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
The sum total of sequential
frontend write I/Os Total Sequential Write MB –
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
Details the usage of the
shared memory and cache CM ACP BUS/PATH
UTILIZATION
memory bus by the CHA or
DKA.
Each External RAID group
value is the sum of the LDEVs The total frontend throughput
in MB/s data read or written
to the external volume. Total MB – Frontend
in the selected Ext-RAID
groups of the array.
The total frontend throughput
in MB/s data read or written Total Random MB – Frontend
randomly to the external
volume.
The frontend throughput in
MB/s data read randomly
from the external volume. Total Random Read MB –
Frontend
The frontend throughput in
MB/s data written randomly
to the RAID group. Total Random Write MB –
Frontend
The total frontend throughput
in MB/s data read from or Total Sequential MB –
Frontend
written sequentially to the
external volume.
The frontend throughput in
MB/s data read sequentially
from the external volume. Total Sequential Read MB –
Frontend
398 Metric Category, metrics, and descriptions