HP XP Performance Advisor Software - Manual (Page 399)

Table 39 Metrics and descriptions (continued)
Description Metric Metric category
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
Utilization, Cache Sidefile
Usage Utilization.
The utilization of the cache
write pending shown as a
percentage value. Cache Writes Pending Util
The utilization of the sidefile
shown as a percentage
value. Cache Sidefile Usage Util
The usage rate of a ThP pool.
The ThP pool occupancy is The utilization of the ThP
pool shown as a percentage
value. THP Pool Occupancy
displayed only for an
XP24000 type array.
The usage rate of a snapshot
pool. The snapshot pool The utilization of the
snapshot pool shown as a
percentage value. SNAPSHOT Pool
Occupancy
occupancy is displayed for
the XP12000 and later type
arrays.
The usage rate of a
continuous access journal file. The utilization of the journal
file usage shown as a
percentage value. Journal File Usage Util
Applicable for only P9500
disk arrays. The average utilization is
calculated as the utilization Average MP Blade Util
of all the individual
processors in an MP blade
over an entire collection
interval.
The utilization of an
individual processor on an MP Blade Processor Util
MP blade over an entire
collection interval.
The average MP blade
utilization by each of the MP Blade Util/Processing
type
following processing types
over an entire collection
interval:
•
Open Target
• Open Initiator
•
Open External Initiator
• Backend
•
System
Metrics and descriptions 399