WORLD CLASSLOW COST LEADER

Power Tuning Legacy ProcessingPART II – PIRANHAS (Pre TRAMS Processing)

Warning Indicators

Escalating Unit Costs Resource Intense Extensive Redundancies High Maintenance Diminishing Breadth of Knowledge

Cracks are Wider Crevices Deeper

Money Pit Profiles

Stealthy Piranahs Multiple Variations of Single Function Comprised of Single Function Programs Running Many Time per Day

Gigantic Killer Whales Flagship Jobs Visibly Consuming CPU/DASD Heavily Redundant File Content Uncontrolled Resource Scheduling Non Integrated Cross Application Development

Piranha TODAY'S PRETRAMS COSTS

STEP  TODAY's

CPUDASD TODAY

(30xgdg)

CA11   $0.03

UNZIP   0.13  

SUPERZIP   na  

STEP010 SORT $0.02 $0.05

STEP020 SORT $0.04 $1.50

STEP025 IEFBR14 $0.01

STEP030 &WHRLFMP $0.05 $1.50

STEP040 SORT $0.04 $0.05

STEP050 DUPBATW2 $0.04 $3.00

STEP060 INSTAPPW $0.03 $0.05

STEP070 SORT $0.04 $0.05

STEP080 SORT $0.04 $0.05

STEP090 SORT $0.04 $1.50

Single Run Cost na $0.51 $7.75

Daily Costs 194 $98.94 $1,503.50

Monthly Cost 30 $2,968.20 $45,105.00

Annual Cost 12 $35,618.40 $541,260.00

Bottom Line     $576,878.40

Low Cost Ingredients

Design/Code for Maximum Throughput Integrate Similar Processes Avoid One-Off Cloning Apply Use Case Processing Models Minimize Non Business Logic

Minimize File Processing Costs Use Read It Once/Write It Once Design Archive Data not Safety Nets Minimize Redundant File Cycling

Piranha Scale Down

Approach Consolidate Program Functions Enhance Reporting Minimize Non Business Logic Use Read It Once/Write It Once Design Archive Data not Safety Nets

PreTrams TodaySTEP020

SORTCOPY

STEP030 &WHIRLFMP

SORT080SORTCOPY

STEP040SORTCOPY

&merid.RPTDUP

&merid.CLINTBK(+1)

BALRPT

CPUWORK

SARBALANCEREPORT

BATCHWVSB

HDRCHKRW(+1)

STEP050DUPBATW

STEP090SORTCOPY

STEP060INSTAPPW

DUPBRPT

CPUWORK2

SARDUP BATCH

CPUIN.INST(+1)

STEP070SORTCOPY

NCVAPPLVSO

NCVINSTVSO

CPUIN.INSTBKP(+100)

STEP010 SORT

&merid.&input

PSTR0015

SMIG310TODAY

STEP025 IEFBR14

&INPUT (DEL)

HDRCHKRW(+0)

xx.TRN.DUP(+60)

SMIGMAIL0004 = OK0004 = DUP BATCH0000 = Out of Balance

Minimum 10 STEPS Executed

Settlement File Read and Written Minimum 4 Times

Multiple Archives Made

DUPBATxx Coding ERRORS block Duplicate Batch Conditions

NSTAPPW Only Processes the Control Record and COPIES All Detail Records.

Erroneous Exception Codes for Normal End of Job.

Piranah Functionality

WHIRLFMx – Verify File Control Card Edit Data Fields Balance Batch and Detail Records Print Summary Report Output Accepted Files

DUPBATCHx – Verify Batch Numbers/Date Are Unique Update VSAM Batch Records Maintain Historical VSAM Batch File Output Good Batches

INSTAPPW – Verify ORG/Application Code 0001 or 0010 Copy Batch and Detail Records.

Maintenance Maze PS00.CP000000.WOW.SRX Name Size Created ChangedWHIRLFMQ 1125 2001/05/29 2005/10/25 WHIRLFMT 930 1997/09/29 2005/10/12 WHIRLFM2 1043 1997/09/29 2005/10/12 WHIRLFM3 963 2001/03/22 2005/10/12 WHIRLFM4 893 2001/03/22 2005/10/12 WHIRLFM5 1346 1997/09/29 2005/10/12 WHIRLFM6 944 2004/11/15 2005/10/12 WHIRLFM7 1276 2004/11/15 2005/10/12 WHIRLFM8 1036 1997/09/29 2005/10/12 WHIRLFM9 1199 2001/05/29 2006/03/03 DUPBATCH 654 1998/04/20 2004/02/10DUPBATE 631 2000/02/22 2005/10/12DUPBATEI 632 2000/02/22 2005/10/12DUPBATW 642 1998/04/20 2005/10/12DUPBATW2 672 1998/04/20 2005/10/12

WHIRLFMx Current 10 Clones 80% Redundant Code 8 Changed 10/12/05 6 Exceed 1M Lines

Custom Code? One Off Deviations

DUPBATxx Current 5 Clones 85% Redundant 4 Changed 10/12/05 Similar Line Counts

DUPBATW PROGRAM-ID. DUPBATCH. - - - - - - - - - - - - 209 Line(s) not Displayed 01 WS-SWITCH. 05 BATCH-SWITCH PIC X VALUE ' '. 88 GOOD-BATCH VALUE 'Y'. 88 DUP-BATCH VALUE 'N'. - - - - - - - - - - - - 144 Line(s) not Displayed 225-PROCESS-BATCH-HDR. - - - - - - - - - - - - - 19 Line(s) not Displayed INITIALIZE BATCH-SWITCH. WRITE BATCH-RECORD. EVALUATE WS-BATCH-STATUS WHEN '22' SET DUP-BATCH TO TRUE WRITE TRANOUT-DUP-RECORD FROM SAVE-OFFICE-HEADER - - - - - - - - - - - - - 3 Line(s) not Displayed WHEN '00' SET GOOD-BATCH TO TRUE WRITE TRANOUT-GOOD-RECORD FROM SAVE-OFFICE-HEADER - - - - - - - - - - - - - 10 Line(s) not Displayed 250-PROCESS-DETAIL-REC. MOVE CPU-TRAN-RECORD TO SAVE-DETAIL-RECORD. EVALUATE TRUE WHEN DUP-BATCH WRITE TRANOUT-DUP-RECORD FROM SAVE-DETAIL-RECORD PERFORM 320-WRITE-DETAIL-RECORD THRU 320-EXIT WHEN GOOD-BATCH WRITE TRANOUT-GOOD-RECORD FROM SAVE-DETAIL-RECORD - - - - - - - - - - - - - 93 Line(s) not Displayed 600-WRITE-TOTALS-FILE. - - - - - - - - - - - - - 17 Line(s) not Displayed IF DUP-BATCH MOVE 'DUPLICATE FILE REC''D' TO HMPTRMLK-ERR-MSG MOVE ZEROES TO HMPTRMLK-AMT ELSE MOVE SPACES TO HMPTRMLK-ERR-MSG MOVE WS-HMPTRM-ACCUM-AMT TO HMPTRMLK-AMT - - - - - - - - - - - - 128 Line(s) not Displayed

Only Processes Batch Headers.

Copies All Other Records.

DUP-BATCH is RESET every

time a GOOD BATCH is processed.

No way to know if DUP at

EOJ (600-Write).

Entire Settlement File Read and

Re-written to New Files.

INSTAPPW PROGRAM-ID. INSTAPPW. - - - - - - - - - - - - - 3 Line(s) not Displayed THIS PROGRAM READS A SETTLEMENT INPUT FILE IN THE NEW CPU-CPU FORMAT AND INSERTS THE INST NUMBER AND APPLICATION ID INTO THE EXISTING ORG HEADER. IT ALSO READS NCVINST & NCVAPPL TO VERIFY ACTIVE STATUS.

- - - - - - - - - - - - - 94 Line(s) not Displayed 05 WS-INST PIC 9(4) VALUE ZEROS. 05 WS-APPL PIC 9(4) VALUE ZEROS. 05 WS-CHECK-INST PIC S9(4) COMP VALUE ZEROS. - - - - - - - - - - - - - 25 Line(s) not Displayed 05 APPL-ID-PARM PIC 9(4). - - - - - - - - - - - - - 25 Line(s) not Displayed MOVE APPL-ID-PARM TO WS-APPL. - - - - - - - - - - - - - 46 Line(s) not Displayed MOVE HSTWCPUOH-ORG TO WS-INST - - - - - - - - - - - - -121Line(s) not Displayed MOVE WS-INST TO HSTWCPUOH-INST-NO. MOVE WS-APPL TO HSTWCPUOH-APPL-ID. - - - - - - - - - - - - - 51 Line(s) not Displayed

Summary: Simple ORG and APPL validation/insertion only function.

Notation: APPL is derived from EXEC statement.

CONCLUSION: Obsolete - Integrate Function into another program.

Integration

SUPERFM (combine WHIRLFM, DUPBAT, INSTAPPW)

ORG CONTROL RECORD (multiple allowed) Verify ORG Control Record Verify ORG/APPL Code 0001 or 0010

BATCH CONTROL RECORDS – Verify Batch Numbers/Date Are Unique Update VSAM Batch Records Maintain Historical VSAM Batch File

DETAIL SALES AND RETURNS Data Validation Balance to Batch Control

OUTPUTS Batch Summary and Duplicate Reports CPUINST File to TRAMS

NEW LOOK SUPERFM

NCVAPPL

NCVINST

SARBALANCEREPORT

BATCHWVSB

SARDUP BATCH

REPORT

CPUIN.INST(+1)

PSTR0015

EMAILBALANCEREPORT

EMAILDUP BATCH

REPORT

LRECL = 310 or 430 Merchant Dependent

STEP010UNZIP(piped)

SETTLE(+0)ZIP

STEP020SUPERFM

Two Step $AVING$

STEP010 – ZIP/UNZIP UNZIP Merchant Settlement Files PIPE Unencrypted Decompressed Data to STEP020 Secure Zipped Merchant Settlements Archived

STEP020 - SUPERFM Process All Control Record Requirements Verify and Maintain VSAM Batch Controls Edit and Balance Detail Sales and Refunds Generate Respective Balance and Error Reports Set Respective Error Condition Return Codes Spool Multiple Reports to Respective Destinations OUTPUT settlement records to DAILY TRAMS

SUPERZIP RESULTSSTEP  

Today's AVG CPU

Today’sAVG DASD

(30xgdg)SUPERZIPAVG CPU

SUPERZIPAVG DASD (30xgdg)

CA11   $0.03 .03   

STEP010 SORT/UNZIP $0.02 $0.05 na $.75

STEP020 SORT/Super $0.04 $1.50 $0.16 $1.60

STEP025 IEFBR14 $0.01 na na

STEP030 &WHRLFMP $0.05 $1.50 na na

STEP040 SORT $0.04 $0.05 na na

STEP050 DUPBATW2 $0.04 $3.00 na na

STEP060 INSTAPPW $0.03 $0.05 na na

STEP070 SORT $0.04 $0.05 na na

STEP080 SORT $0.04 $0.05 na na

STEP090 SORT $0.04 $1.50 na na

AVG Cost per Run na $0.51 $7.75 $0.16 2.35

Extended Daily Costs 194 $98.94 $1,503.50 $31.04 $455.90

Extended Monthly Cost 30 $2,968.20 $45,105.00 $931.20 $13,677.00

Extended Annual Cost 12 $35,618.40 $541,260.00 $11,174.40 $164,124.00

Total Annual Costs     $576,878.40   $175,298.40

Estimated Annual Savings         $401,580.00

Savings Percentage         70%