HP XP P9000 Performance Advisor Software v6.0 User Guide

Table 40 Metrics and descriptions (continued)
DescriptionMetricMetric category
The total IO writes is obtained
by summing up IO writes of
The total IO writes of all the
LDEVs created in a specified
Total IO Writes – Frontend
all the LDEVS for the given
host group.
RAID group for the given
Host group over the entire
data collection interval.
The total IO reads is obtained
by summing up IO reads of
The total IO reads of all the
LDEVs created in a specified
Total IO Reads – Frontend
all the LDEVS for the given
host group.
RAID group for the given
Host group over the entire
data collection interval.
The total IO Miss is obtained
by summing up IO miss of all
The total IO miss of all the
LDEVs created in a specified
Total IO Miss – Frontend
the LDEVS for the given host
group.
RAID group for the given
Host group over the entire
data collection interval.
Each RAID group value is the
sum of the LDEVs in the RAID
group.
The sum total of the frontend
I/Os on all the LDEVs
created in a RAID group.
RAID Group Total IO –
Frontend
The sum total of the frontend
random I/Os on all the
RAID Group Total Random
IO – Frontend
LDEVs created in a RAID
group.
The frontend random read
I/Os on all the LDEVs
created in a RAID group.
RAID Group Random Reads
– Frontend
Out of the sum total of
frontend random read I/Os
RAID Group Random Reads
Cache Hits – Frontend
on all the LDEVs created in
a given RAID group, the
number of random reads
available in the cache.
The frontend random write
I/Os on all the LDEVs
created in a RAID group.
RAID Group Random Writes
– Frontend
The sum total of frontend
sequential I/Os on all the
RAID Group Total Sequential
IO – Frontend
LDEVs created in a RAID
group.
The frontend sequential read
I/Os on all the LDEVs
created in a RAID group.
RAID Group Sequential
Reads – Frontend
The number of sequential
frontend read I/Os serviced
RAID Group Sequential
Reads Cache Hits – Frontend
from the cache in terms of
the I/Os writes for a RAID
group.
The frontend sequential write
I/Os on all the LDEVs
created in a RAID group.
RAID Group Sequential
Writes – Frontend
Each ThP pool value is the
sum of all the LDEVs in the
ThP.
The cumulative frontend
I/Os over the entire
collection interval on
Total IO - Frontend
individual virtual volumes
defined in this pool.
392 Metric Category, metrics, and descriptions