HP StorageWorks P9000 Performance Advisor Software v5.2 User and Troubleshooting Guide (T1789-96315, June 2011)

DefinitionsReal-time metrics
IO size for readsTotal seq IOPS
IO size for readsTotal seq read IOPS
IO size for readsTotal seq write IOPS
IO size for readsTotal write IOPS
IO size for writesTotal write KB per IO
IO size for writesTotal write throughput KB per IO
LDEV's
IO size for writesIOPS - Total IOPS
Total write percentage of total front end IOWr% - avg write ratio
Total sequention IO percengate of total front end IOseq% - avg seq IO ratio
Average read hitsr_H% - Avg Read hits
IO sizekB/IO
IO sizekB/s - total throughput KB per second
IO sizems - Avg IO response Time
Total Backend to Front End IO ratioBe/Fe - total backend to frontend IO
Total backend reads percentageBe - Total cache lines staged percentage
Raid Group
Total backend reads percentageIOPS - Total IOPS
Total write percentage of total front end IOWr% - avg write ratio
Total sequention IO percengate of total front end IOseq% - avg seq IO ratio
Average read hitsr_H% - Avg Read hits
IO size in kBkB/IO
IO size in kBkB/s - total throughput KB per second
IO size in kBms - Avg IO response Time
Total Backend to Front End IO ratioBe/Fe - total backend to frontend IO
Total backend reads percentageBe - Total cache lines staged percentage
Raid group utilizationRG%
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