SMF 98 fields, subtype 3, IOS Performance info for asynch (FICON) I/O


Z/OS ONLY

(SPE2410)

Record type 98 (62): Workload interaction correlator and high-frequency throughput statistics

Name

(Filter)

Tag

CEF Name

Description

AggBkt1_CpuType

(Integer)

AggBkt1_CpuType


CPU Type of this output

AggBkt1_JobPriority

(Integer)

AggBkt1_JobPriority


Job priority

AggBkt1_JobSize

(Integer)

AggBkt1_JobSize


Job Size relative to other jobs in the system for this CPU type

AggBkt1_Contributors

(Integer)

AggBkt1_Contributors


Number of address spaces in this analysis

AggBkt1_IOIRead

(Integer)

AggBkt1_IOIRead


The read I/O intensity during this interval

AggBkt1_TotalIORead

(Integer)

AggBkt1_TotalIORead


Total number of read I/Os during this interval

AggBk_AvgRspTimeRead


AggBk_AvgRspTimeRead


Average read response time in microseconds during this interval

AggBk_MaxRspTimeRead


AggBk_MaxRspTimeRead


Maximum read response time in microseconds during this interval

AggBkt1_IOIWrite

(Integer)

AggBkt1_IOIWrite


The write I/O intensity during this interval

AggBkt1_TotalIOWrite

(Integer)

AggBkt1_TotalIOWrite


Total number of write I/Os during this interval

AggBk_AvgRspTimeWrit


AggBk_AvgRspTimeWrite


Average write response time in microseconds during this interval

AggBk_MaxRspTimeWrit


AggBk_MaxRspTimeWrit


Maximum write response time in 

JobIdx_CpuType

(Integer)

JobIdx_CpuType


CPU type

JobIdx_PrirityBucket

(Integer)

JobIdx_PriorityBucket


Priority bucket

JobIdx_JobSizeBucket

(Integer)

JobIdx_JobSizeBucket


Job Size buckets

JobIdx_TopIOIRead

(Integer)

JobIdx_TopIOIRead


Job index of the job with the highest read I/O intensity

JobIdx_TopTotIORead

(Integer)

JobIdx_TopTotalIORead


Job index of the job with the highest total read I/Os

JobIdx_TpAvRspTmRead

(Integer)

JobIdx_TopAvgRspTmRead


Job index of the job with the highest average read response time

JobIdx_TpMxRspTmRead

(Integer)

JobIdx_TopMaxRspTmRead


Job index of the job with the highest maximum read response time

JobIdx_TopIOIWrite

(Integer)

JobIdx_TopIOIWrite


Job index of the job with the highest write I/O intensity

JobIdx_TopTotIOWrite

(Integer)

JobIdx_TopTotalIOWrite


Job index of the job with the highest total write I/Os

JobIdx_TpAvRspTmWrit

(Integer)

JobIdx_TopAvgRspTmWrit


Job index of the job with the highest average write response time

JobIdx_TpMxRspTmWrit

(Integer)

JobIdx_TopMaxRspTmWrit


Job index of the job with the highest maximum write response time

JobList_ID

(Integer)

JobList_ID


Address Space ID number

JobList_Name

(EGNX)

JobList_Name


Name of address space

JobList_IOIRead

(Integer)

JobList_IOIRead


The read I/O intensity during this interval

JobList_TotalIORead

(Integer)

JobList_TotalIORead


Total read I/Os during this interval

JobList_AvgRspTmRead


JobList_AvgRspTimeRead


Average read response time in microseconds during this interval

JobList_MaxRspTmRead


JobList_MaxRspTimeRead


Maximum read response time in microseconds during this interval

JobList_IOIWrite

(Integer)

JobList_IOIWrite


The write I/O intensity during this interval

JobList_TotalIOWrite

(Integer)

JobList_TotalIOWrite


Total write I/Os during this interval

JobList_AvgRspTmWrit


JobList_AvgRspTimWrite


Average write response time in microseconds during this interval

JobList_MaxRspTmWrit


JobList_MaxRspTimWrite


Maximum write response time in microseconds during this interval

ARTC_IOSQTmPctRd

(Integer)

ARTC_IOSQTimePctRead


IOS Queue time percentage of the average read response time

ARTC_ConnTimePctRead

(Integer)

ARTC_ConnTimePctRead


Connect time percentage of the average read response time

ARTC_PendTimePctRead

(Integer)

ARTC_PendTimePctRead


Pending time percentage of the average read response time

ARTC_DiscTimePctRead

(Integer)

ARTC_DiscTimePctRead


Disconnect time 

MRTC_IOSQTimePctRead

(Integer)

MRTC_IOSQTimePctRead


IOS Queue time percentage of the maximum read response time

MRTC_ConnTimePctRead

(Integer)

MRTC_ConnTimePctRead


Connect time percentage of the maximum read response time

MRTC_PendTimePctRead

(Integer)

MRTC_PendTimePctRead


Pending time percentage of the maximum read response time

MRTC_DiscTimePctRead

(Integer)

MRTC_DiscTimePctRead


Disconnect time percentage of the maximum read response time

MRTC_ICMRTimePctRead

(Integer)

MRTC_ICMRTimePctRead


Initial Command Response time percentage of the maximum read response time

MRTC_CUQTimePctRead

(Integer)

MRTC_CUQTimePctRead


Control Unit Queueing time percentage of the maximum read response time

MRTC_DBTimePctRead

(Integer)

MRTC_DBTimePctRead


Device Busy time percentage of the maximum read response time

JobList_DeviceRead


JobList_DeviceRead


Subchannel set id and device number of the device with the maximum read

ARTC_IOSQTimePctWrit

(Integer)

ARTC_IOSQTimePctWrite


IOS Queue time percentage of the average write response time

ARTC_ConnTimePctWrit

(Integer)

ARTC_ConnTimePctWrite


Connect time percentage of the average write response time

ARTC_PendTimePctWrit

(Integer)

ARTC_PendTimePctWrite


Pending time percentage of the average write response time

ARTC_DiscTimePctWrit

(Integer)

ARTC_DiscTimePctWrite


Disconnect time percentage of the average write response time

MRTC_IOSQTimePctWrit

(Integer)

MRTC_IOSQTimePctWrite


IOS Queue time percentage of the maximum write response time

MRTC_ConnTimePctWrit

(Integer)

MRTC_ConnTimePctWrite


Connect time percentage of the maximum write response time

MRTC_PendTimePctWrit

(Integer)

MRTC_PendTimePctWrite


Pending time percentage of the maximum write response time

MRTC_DiscTimePctWrit

(Integer)

MRTC_DiscTimePctWrite


Disconnect time percentage of the maximum write response time

MRTC_ICMRTimePctWrit

(Integer)

MRTC_ICMRTimePctWrite


Initial Command Response time percentage of the maximum write response time

MRTC_CUQTimePctWrit

(Integer)

MRTC_CUQTimePctWrite


Control Unit Queueing time percentage of the maximum write response time

MRTC_DBTimePctWrit

(Integer)

MRTC_DBTimePctWrite


Device Busy time percentage of the maximum write response time

JobList_DeviceWrite


JobList_DeviceWrite


Device number of the device with the maximum write response time

The SMF field names and descriptions are derived from IBM z/OS System Management Facilities documentation.

 

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