Real-time metrics and descriptions, Real-time metrics definitions – HP XP P9000 Performance Advisor Software User Manual
Page 461
Real-time metrics and descriptions
Real-time metrics and descriptions
” on page 461 provides the real-time metrics and their descriptions.
Table 39 Real-time metrics definitions
Definitions
Real-time metrics
Average Front End writes/Average Front EndTotal IO
Avg write ratio
Average FE Sequential IO/ Avareage FE total IO
Avg seq IO ratio
Average Read I/Os found in the Cache
Avg Read hits
Average read/write I/O response time
Avg IO response Time
Average Read response time
Avg Read response time
Average write response time
Avg write response
Maximum FE read/write response time
Max IO response time
Maximum FE read response time
Max read response time
Maximum FE write response time
Max write response time
Total FE (Sum of reads and write) I/Os
Total IO per second
Total FE (Sum of reads and write) I/Os
Total throughput kb per second
Total backend transfers vs Front end IO ratio
Total backend to frontend IO
Total backend read percentage
Total cache lines staged percentage
Total backend writes
Total cache lines destaged
Total backend random read percentage
Total cache lines random staged percentage
Total backend sequential read percentage
Total cache lines seq staged percentage
IO size
Total KB per IO
IO size
Total random IOPS
IO size
Total random read hits
IO size
Total random read hit IOPS
IO size
Total random write IOPS
IO size
Total read IOPS
IO size for reads
Total read KB per IO
IO size for reads
Total read through put KB per second
IO size for reads
Total seq IOPS
IO size for reads
Total seq read hits
HP StorageWorks P9000 Performance Advisor Software User Guide
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