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D5: Performance and Cost Savings (Cumulative)

The D5 display is a set of three displays that shows CA PMO performance and monetary benefits. The main D5 display shows CA PMO benefits since it became active on your system or since you last reset its statistics with the F PMO,RESET command.

Note: To view the main D5 display when you are at another D5 display, enter the following command:

CM

The following screen illustrates the main D5 display:

PMO 4.4 ( Active ) Sys=XE23 23MAR10:09:26:31 PMO Active Time= 1.514 hrs D5 Performance and Cost Savings Statistics (Cumulative) Start: 23MAR10:07:55:39 End: 23MAR10:09:29:37 LNKLST Private ----------Total---------- Cumulative Cumulative Cumulative Per Hour Library Searches 43,110 2,157 45,267 28,904 Resolved by PMO 30,625 801 31,426 20,066 % Library Searches 71 37 69 69 Elapsed Time Saved *** 5.38S 5.38S 3.42S CPU Time Saved 0.00S 0.00S 0.01S 0.00S EXCPs Saved 0 447 447 284 Money Saved on: Elapsed Time $ .00 .04 .04 .00 CPU Time $ .00 .00 .01 .00 EXCPs $ .00 2.24 2.24 1.40 ------------------- Total $ .00 2.28 2.29 1.44

Note: Each of the "Money Saved on" and "Total" fields were expanded to 12 characters (9,999,999.99) and now contain only one currency symbol on each line.

Row Headings

The row headings on the Cumulative D5 display are described in the following:

Library Searches

All library directory searches on the system.

Resolved by PMO

Library directory searches that CA PMO resolved, either in the managed list or in a hash table.

% of Library Searches

The percentage of library directory searches that CA PMO resolved.

When you exclude libraries from CA PMO management, CA PMO resolves a lower percentage of these searches.

Elapsed Time Saved

The amount of elapsed time that CA PMO saved. Elapsed time is the amount of time that passes from the beginning to the end of a search. CA PMO savings of elapsed time translates into the time that end users save.

This value may exceed CA PMO Active Time because multiple users can receive savings at the same time.

If you see three asterisks (***), CA PMO did not save any elapsed time.

CPU Time Saved

The approximate amount of CPU processing time that CA PMO saved by eliminating EXCPs and by avoiding execution of the z/OS directory search (SVC 18) routine. CA PMO bases its calculation of CPU timesavings on the EXCPCPU and SVCCPU parameters.

In general, CA PMO saves one EXCP for every library directory search that is not resolved on DASD, and it saves one SVC 18 (the z/OS directory search routine) per BLDL/FIND request.

EXCPs Saved

The minimum number of EXCPs that CA PMO saved.

CA PMO does not eliminate EXCPs for LNKLST libraries if LLA is active during the entire time CA PMO is running.

Money Saved on Elapsed Time

The money saved due to reduction by CA PMO of elapsed time. CA PMO bases this figure on the USERCOST parameter.

Money Saved on CPU Time

The money saved due to reduction by CA PMO of CPU time. CA PMO bases this figure on the CPUCOST parameter.

Money Saved on EXCPs

The money saved due reduction by CA PMO of EXCPs. CA PMO bases this figure on the EXCPCOST parameter.

Total

The total amount of money saved, based on elapsed time savings, CPU timesavings, and EXCP savings.

Note: The MONEYSYM parameter specifies the currency symbols printed on the last four rows of the display.

Start and End Fields

The Start and End fields on the Cumulative D5 display are described in the following:

Start

The date and time that you last started CA PMO, or when you last reset its statistics with the F PMO,RESET command. The date is given as day, month, and year; the time is expressed in hours, minutes, and seconds.

End

The latest date and time that CA PMO was active. If CA PMO is currently active, this is when you displayed this screen online or printed it as a batch report. If CA PMO is inactive, this is when you issued a command to stop it.

Column Headings

The column headings on the Cumulative D5 display are described in the following:

LNKLST Cumulative

Searches of LNKLST library directories between the START and END times. The number of LNKLST searches, and the time saved on these searches, are also shown on the D3 display.

Private Cumulative

Searches of private library directories between the Start and End times. The number of private searches, and the time saved on these searches, are also shown on the D7 display.

Total Cumulative

All searches conducted between the Start and End times.

Total Per Hour

The average number of searches per hour.