CMF Summary Report
The CMF Summary Report shows an overview of system performance.
The same information that is produced in the RMF Summary Report can appear in this report, as well as additional CMF MONITOR information that RMF does not report.
The CMF Summary Report is produced by using the CMFSUM Analyzer control statement. The data is obtained by using the following Extractor control statements:
- CHANNEL
- CPU
- DEVICE
- IOQ
- PAGING
- TSODATA
- VSMDATA
An example of the CMF Summary Report is shown in the following figure.
BMC SOFTWARE, INC. XYZ COMPANY REPORT DATE: DD MMM YY 13.40
REQD 10 JUN YY 09.00.00 10 JUN YY 15.59.59 WORLDWIDE HEADQUARTERS SYSTEM ID: SJSE Z v.rr.n
ACTL 10 JUN YY 09.00.00 10 JUN YY 16.00.00 REPORT CYCLE: CYCLE099
BASED ON REC TYPE/# RECS/# SAMPLES/REC HOURS: 240-6/10/8,986/2.5 240-20/10/1,810/2.5 70-1/10/1,800/2.5 71-1/10/150/2.5
72-3/530/0/2.5 73-1/10/0/2.5 74-1/120/1,790/2.5 78-2/10/900/2.5 78-3/20/2,985/2.5
DATE/ CPU ZAAP ZIIP CP CEC ZAAP CEC ZIIP CEC READY SPOOL DASD DEMAND CSA ECSA SQA ESQA SERVICE
TIME BUSY BUSY BUSY DISPATCH DISPATCH DISPATCH AVG PCT RATE PAGING AVG AVG AVG AVG RATE
12MAY YY 20.1 0.4 1.4 81.6 18.9 7.9 2 67.3 180.9 1.01 60.2 76.3 61.4 60.2 7925
12.30.00 22.8 0.4 1.4 81.8 17.4 7.5 3 67.3 434.0 0.63 60.2 76.2 61.4 60.1 9223
12.45.00 21.2 0.5 1.4 83.2 22.3 7.5 3 67.3 195.7 3.28 60.2 76.2 61.4 60.2 8458
13.00.00 19.3 0.3 1.4 92.8 22.1 7.6 2 67.3 142.5 0.45 60.2 76.2 61.4 60.3 7548
13.15.00 20.1 0.5 1.4 93.0 26.5 8.1 2 67.3 158.2 1.07 60.2 76.2 61.4 60.3 7769
13.30.00 19.1 0.5 1.5 76.3 39.3 9.1 3 67.3 138.3 0.66 60.2 76.2 61.4 60.2 7466
13.45.00 19.6 0.5 1.4 70.1 12.8 7.6 2 67.3 180.2 1.08 60.1 76.4 61.4 60.2 7845
14.00.00 19.5 0.4 1.4 82.0 11.7 7.6 2 67.3 127.2 0.79 60.1 76.4 61.4 60.2 7621
14.15.00 19.9 0.5 1.4 78.7 12.7 8.5 2 67.3 146.7 0.68 60.1 76.4 61.4 60.2 7771
14.30.00 20.1 0.4 1.4 77.0 12.4 7.9 3 67.3 162.5 1.10 60.1 76.4 61.4 60.3 7948
14.45.00 19.4 0.4 1.4 81.0 11.6 8.1 2 67.3 123.2 0.40 60.1 76.4 61.4 60.2 7598
SUMMARY- 20.1 0.4 1.4 81.6 18.9 7.9 2 67.3 180.9 1.01 60.2 76.3 61.4 60.2 7925
CMF Summary Report field descriptions
The following table describes each field in the CMF Summary Report.
(Abbreviated field names are shown in parentheses.)
Fields that appear in both CMF MONITOR and RMF are the default fields. Additional fields can be specified with the MEASURE parameter of the CMFSUM Analyzer control statement.
These fields appear only in CMF MONITOR reports; they do not appear in RMF reports.
If the input SMF records do not contain the data needed to calculate a field, the column corresponding to the field does not appear in the report.
Field | Measure name | Description |
|---|---|---|
DATE/TIME | (default) | day for the report data and start time of each interval being summarized Date is specified as ddmmmyy and time as hh:mm:ss. |
INTERVAL HH.MM.SS | INTERVAL (default) | actual length of each interval included in the CMF Summary Report This field cannot report an interval length that spans more than 24 hours. No value is reported if MEASURE=INTERVAL is defined on the Analyzer CMFSUM report control statement, and the INTERVAL= parameter specifies more than a 24 hour period, such as WEEKLY, MONTHLY, QTRLY, SEMIANNL, or FOREVER. |
CHANNEL PATH BUSY (CP BUSY) | CHPBUSY | percent of time a channel was busy for the whole complex For FICON channels, this figure is a measure of how busy the channel processor was. |
CPU BUSY | CPUBUSY (default) | LPAR mode—LPAR CPU busy percentage of standard CPs during the specified interval 3 Basic mode or under VM—average CPU busy percentage of standard CPs during the specified interval The formula is (interval - wait time) / interval. In this mode, this measure has the same meaning as CPUBZMVS. |
MVS CPU BUSY | CPUBZMVS | MVS CPU busy percentage of the standard CPs during the specified interval 1 |
ZAAP BUSY | ZAAPBUSY | LPAR CPU busy percentage of zAAPs (IBM zSeries Application Assist Processors) during the specified interval 3 |
MVS ZAAP BUSY | ZAAPBMVS | MVS CPU busy percentage of zAAPs (zSeries Application Assist Processors) during the specified interval 1 |
ZIIP BUSY | ZIIPBUSY | LPAR CPU busy percentage of zIIPs (zSeries Integrated Information Processors) during the specified interval 3 |
MVS ZIIP BUSY | ZIIPBMVS | MVS CPU busy percentage of zIIPs (zSeries Integrated Information Processors) during the specified interval 1 |
CP CEC DISPATCH | CPUDPCEC | dispatch percentage of standard CPs for Central Electronics Complex (CEC) 2 |
ZAAP CEC DISPATCH | ZAAPDCEC | dispatch percentage of zAAPs for Central Electronics Complex (CEC) 2 |
ZIIP CEC DISPATCH | ZIIPDCEC | dispatch percentage of zIIPs for Central Electronics Complex (CEC) 2 |
LPAR DISPATCH PERCENTAGE (LPAR DISP) | LPARDISP | average dispatch percentage during the specified interval for all standard CPs for the logical partition on which records were extracted 2 |
DASD RESPONSE TIME (DASD RESP) | DASDRESP (default)) | average number of milliseconds required to complete an I/O request for all direct access storage devices (DASD) active during the specified interval; the range is from 0 to 99999 |
DASD RATE | DASDRATE (default) | rate of activity per second for all direct access storage devices (DASD) during a specified interval This measure is the accumulation of rate per second at which SSCH instructions were completed successfully for all DASDs. The range is from 0.0 to 999.9. |
TAPE RATE | TAPERATE (default) | rate of activity per second for all magnetic tape devices during a specified interval This measure is an accumulation of rate per second at which SSCH instructions completed successfully for all magnetic tape devices. The range is from 0.0 to 999.9. |
BATCH MAXIMIUM (BTCH MAX) | BATCHMAX (default) | maximum number of batch jobs active during a specified interval; the range is from 0 to 999 |
BATCH AVERAGE (BTCH AVG) | BATCHAVG (default) | average number of batch jobs active during a specified interval; the range is from 0 to 999 |
TSO MAXIMUM (TSO MAX) | TSOMAX (default) | maximum number of TSO sessions active during a specified interval; the range is from 0 to 999 |
TSO AVERAGE (TSO AVG) | TSOAVG (default) | average number of TSO sessions active during a specified interval; the range is from 0 to 999 |
STC MAXIMUM (STC MAX) | STCMAX (default) | maximum number of Started Tasks and mount tasks active during a specified interval; the range is from 0 to 999 |
STC AVERAGE (STC AVG) | STCAVG (default) | average number of Started Tasks and mount tasks active during a specified interval; the range is from 0 to 999 |
APPC MAXIMUM (APPC MAX) | APPCMAX (default) | maximum number of APPC address spaces active during a specified interval; the range is from 0 to 999 |
APPC AVERAGE (APPC AVG) | APPCAVG (default) | average number of APPC address spaces active during a specified interval; the range is from 0 to 999 |
SWAP RATE | SWAPRATE (default) | average rate per second of all swaps during a specified interval; the range is from 0.00 to 99.99 |
SWAP PAGE RATE (SWAP PAGES) | SWAPPAGS | rate per second of all swap-in and swap-out pages during a specified interval; the range is from 0.00 to 99.99 |
DEMAND PAGING | DPAGING (default) | rate per second of all demand paging requests during a specified interval The value reported is total number of non IO, non swap page-ins divided by the interval. The range is 0.00 to 99.99. |
SERVICE RATE | SRVRATE (default) | rate per second at which I/O service, CPU service, and central storage service units were consumed during a specified interval; the range is 0 to 9999999 |
TRANSACTION RATE (TRANS RATE) | TRANRATE (default) | average number of transactions that ended during each second of a specified interval; the range is 0.000 to 99.999 |
OMVS AVERAGE (OMVS AVG) | OMVSAVG (default) | average number of OMVS address spaces active during a specified interval; the range is 0 to 999 |
OMVS MAXIMUM (OMVS MAX) | OMVSMAX (default) | maximum number of OMVS address spaces active during a specified interval; the range is 0 to 999 |
SPOOL UTILIZATION | SPOOLUTL | average JES spool space utilization expressed as a percentage Percentage is carried to one decimal place, in the format nn.n. |
TSO TRANSACTION RATE (TSO TRNS) | TSOTRANS | average number of TSO transactions that ended during each second of a specified interval; the range is 0.00 to 99.99 |
CHANNEL PATH UTILIZATION RATE (CP RATE) | CHPUTIL | average rate per second at which I/Os used a channel path for all channel paths during a specified interval The value is calculated by dividing the path taken count by the interval; the range is 0.00 to 999.99. |
AVERAGE CSA ALLOCATED (CSA AVG) | CSALLOC | average CSA allocated below 16 MB expressed as a percentage of the total CSA available below the 16-MB line Percentage is carried to one decimal place, in the format nn.n. |
AVERAGE SQA ALLOCATED (SQA AVG) | SQALLOC | average SQA allocated below 16 MB expressed as a percentage of the total SQA available below the 16-MB line Percentage is carried to one decimal place, in the format nn.n. |
AVERAGE ECSA ALLOCATED (ECSA AVG) | ECSALLOC | average CSA allocated above 16 MB expressed as a percentage of the total CSA available above the 1-MB line Percentage is carried to one decimal place, in the format nn.n. |
AVERAGE ESQA ALLOCATED (ESQA AVG) | ESQALLOC | average SQA allocated above 16 MB expressed as a percentage of the total SQA available above the 16-MB line Percentage is carried to one decimal place, in the format nn.n. |
AVERAGE READY QUEUE (READY AVG) | AVGREADY | average ready queue including jobs in and ready, out and ready, and logical out and ready during a specified interval; the range is 0 to 999 |
MIGRATION AGE (MIGR AGE) | MIGRAGE | average number of seconds an unreferenced page remained in expanded storage before being migrated to auxiliary storage during a specified interval; the range is 0.0 to 999999.9 |
MIGRATION RATE (MIGR RATE) | MIGRATE | average number of pages per second migrated from expanded storage to auxiliary storage during a specified interval; the range is 0.00 to 999.99 |
HIGH UNREFERENCED INTERVAL COUNT (HIGH UIC) | HIGHUIC | High Unreferenced Interval Count (UIC) in seconds (time that a central storage frame has not been referenced) On z/OS systems 1.8 or later, the range is 1 to 65535; on z/OS systems 1.7 or earlier, the range is 1 to 2540. |
AVERAGE EXCPs RATE (EXCP RATE) | EXCPRATE | average number of EXCPs per second during a specified interval; the range is 0 to 9999999 |
AVERAGE CAPTURE RATIO (CAP RATIO) | CAPRATIO | average capture ratio during a specified interval Capture ratio is an indication of the percentage of the CPU resources that are actually directed toward the processing of workloads. The ratio, expressed as a percentage, is calculated by determining the total amount of CPU time used to process workloads, and dividing it by the actual CPU time consumed. Percentage is carried to one decimal place, in the format 99.9. |
AVERAGE FIXED FRAMES (FIX FRAME) | FIXFRAME | average number of fixed frames during a specified interval, expressed as a percentage of the average total number of frames Percentage is carried to one decimal place, in the format 99.9. |
AVERAGE AVAILABLE FRAMES QUEUE (AVAIL FRAME) | AFQUEUE | average number of page frames available in central storage during a specified interval; the range is 0 to 999999 |
AVERAGE HIPERSPACE FRAMES (H.S. FRAME) | HSFRAME | average number of hiperspace page frames in expanded storage during a specified interval, expressed as a percentage of the total number of expanded storage frames online Percentage is carried to one decimal place, in the format 99.9. |
AVERAGE VIO FRAMES (VIO FRAME) | VIOFRAME | average number of VIO page frames in expanded storage during a specified interval, expressed as a percentage of the total number of expanded storage frames online Percentage is carried to one decimal place, in the format 99.9. |
EXPANDED STORAGE FRAMES (ESTOR FRAME) | ESFRAME | average number of available expanded storage frames during a specified interval, expressed as a percentage of the total number of expanded storage frames online Percentage is carried to one decimal place, in the format 99.9. |
CPU SERVICE RATE (CPU SERVICE) | CPUSERV | rate per second at which TCB and SRB service units were consumed during specified interval; the range is 0 to 9999999 |
MSO SERVICE RATE (MSO SERVICE) | MSOSERV | rate per second at which central storage service units were consumed during a specified interval; the range is 0 to 9999999 |
I/O SERVICE RATE (I/O SERVICE) | IOSERV | rate per second at which I/O service units were consumed during a specified interval; the range is 0 to 9999999 |
EXPANDED STORAGE PAGE RATE (ESTOR PG RATE) | EPGRATE | rate per second at which pages moved from central storage to expanded storage during a specified interval; the range is 0 to 9999 |
SUMMARY | (default) | average value for all intervals for each field |
1 The formula is as follows:
- LPAR mode—(online time - parked time - wait time) / (online time - parked time)
- Under VM—(interval - wait time) / interval
2 The formula is dispatch time / online time.
3 The formula is percentage of busy time / online time.
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