iostat Metrics

The following tables describe the checkpoint metrics that can be configured using the iostat probe for AIX, Linux, and Solaris platforms:
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The following tables describe the checkpoint metrics that can be configured using the iostat probe for AIX, Linux, and Solaris platforms:
AIX Platform:
Monitor Name
Units
Description
QOS_IOSTAT_KBPS
KiloBytes/Sec (KB/s)
Iostat kilobytes transferred per second
QOS_IOSTAT_PCTA
Percentage (%)
Iostat percentage of time active
QOS_IOSTAT_TPS
Transfer/Sec (T/s)
Iostat transfers per second
QOS_IOSTAT_KR
Kilobytes (KB)
Iostat Kilobytes Read
QOS_IOSTAT_KW
Kilobytes (KB)
Iostat Kilobytes Written
Linux Platform:
Monitor Name
Units
Description
QOS_IOSTAT_AQ_SZ
Queuelength (ql)
Iostat average queue length
QOS_IOSTAT_AR_SZ
Sectors (sec)
Iostat average request size
QOS_IOSTAT_AWAIT
Milliseconds (ms)
Iostat average wait time
QOS_IOSTAT_PU
Percentage (%)
Iostat utilization percentage
QOS_IOSTAT_RS
Reads/Sec (r/s)
Iostat reads per second
QOS_IOSTAT_SEC_RS
SectorReads/Sec (sr/s)
Iostat sector reads per second
QOS_IOSTAT_SEC_WS
SectorWrites/Sec (sw/s)
Iostat sector writes per second
QOS_IOSTAT_SVCT
Milliseconds (ms)
Iostat average service time
QOS_IOSTAT_WRQM_S
WriteReqMerged/Sec (wrqm/s)
Iostat write requests merged per second
QOS_IOSTAT_WS
Writes/Sec (w/s)
Iostat writes per second
QOS_IOSTAT_RRQM_S
ReadReqMerged/Sec (rrqm/s)
Iostat read requests merged per second
Solaris Platform:
Monitor Name
Units
Description
QOS_IOSTAT_SVCT
Milliseconds (ms)
Iostat average service time
QOS_IOSTAT_WS
Writes/Sec (w/s)
Iostat disk writes per second
QOS_IOSTAT_RS
Reads/Sec (r/s)
Iostat disk reads per second
QOS_IOSTAT_PCTW
Percentage (%)
Iostat percentage of time waiting for service
QOS_IOSTAT_PCTB
Percentage (%)
Iostat percentage of time busy
QOS_IOSTAT_ACT
Transactions (trans)
Iostat active transactions
QOS_IOSTAT_QLEN
QueueLength (qlen)
Iostat queue length
QOS_IOSTAT_KWS
Kilobytes/Sec (KB/s)
Iostat kilobytes written per second
QOS_IOSTAT_KRS
Kilobytes/sec (KB/s)
Iostat kilobytes read per second