ibm ims tools san ramon oct 2011

© 2011 IBM Corporation

Information Management

© 2010 IBM Corporation

IBM IMS Tools

Janet LeBlancSilicon Valley [email protected]

© 2011 IBM Corporation2


IMS Tools Product Portfolio

IMS Tools Base for z/OS

IMS Fast Path Solution Pack for z/OS

IMS HP Fast Path UtilitiesIMS DB Repair FacilityIMS HP Image CopyIMS Library Integrity Utilities

IMS Database Solution Pack for z/OS

IMS DB Reorganization Expert - Unload, Load, Index Build, Prefix Resolution/UpdateIMS HP Image CopyIMS HP Pointer CheckerIMS Library Integrity Utilities

IMS Recovery Solution Pack for z/OS

IMS HP Image CopyIMS Database Recovery FacilityIMS HP Change AccumulationIMS Index BuilderIMS DRF Extended Functions

IMS Performance Solution Pack for z/OS

IMS Connect ExtensionsIMS Performance AnalyzerIMS Problem Investigator

IMS HALDB ToolkitIMS Sequential Randomizer Generator

Data Base Administration

IMS Online Reorganization FacilityIMS Cloning ToolIMS Database Control Suite

Utility Management

IMS HP Image CopyIMS DEDB Fast RecoveryIMS Recovery Expert V2

Backup and Recovery

Batch Terminal SimulatorBatch Backout ManagerProgram Restart Facility

Application Management

Performance Management

IBM Transaction Analysis WorkbenchIMS Buffer Pool AnalyzerIMS Network Compression Facility

System / TMAdministration

SystemIMS Command Control FacilityIMS ETO SupportIMS HP Sysgen ToolsIMS Queue Control FacilityIMS Workload Router

TMIMS Configuration ManagerIMS Sysplex Manager

RegulatoryCompliance

IMS Audit Management ExpertIBM Infosphere Guardium Data Encryption for DB2 and IMS Databases



Index Build - IMS Index Builder

Support for HDAM, HIDAM, PHDAM, PHIDAM, and HISAM– Secondary indexes with non-unique keys– Shared Secondary Indexes

Integrated with Database Recovery Facility Recovery Functions:

•Rebuild Primary and Secondary Indexes using scan HALDB Support

—Support for creating the HALDB ILDS where input is based on a scan of the physical HALDB partitions without using the existing ILDS.

—Ability to rebuild selected PSINDEX partitions. —Support for using PSE (Partition Selection Exits) when rebuilding PSINDEXes.

• Integrated IDCAMS for Index Delete/Define



IMS Performance Analyzer

IMS Performance Analyzer remains the premier tool for:– Service Levels and capacity planning– Response time analysis– Monitoring enterprise-wide indicators that can adversely affect IMS

performance

Extracts data from the logs, monitor, IMS Connect

100’s of fields can be summarized and analyzed.

IMS PA can use its forms-based reporting to identify specific processing deficiencies.



Batch job:report/extractrequest

JC L

Specifiedinput files

G enerates& subm its

SLD S (or O LD S)

D isk or tape:

IM S Log records

IM S C onnect Extensionsjournal data sets

IM S C onnect records

IMS PAISPF dialog

IM S M onitor data sets

O M EG AM O NTR F Extractor data sets

IM S M onitor records

R eport/extractrequestwith input fileddnames

Extracts

TransactionIndex

R eports




IMS Performance Analyzer 4.1 Combined IMS and Connect Summary COMBSUMM Printed at 11:15:00 04May2006 Data from 11.16.33 18Apr2006 to 12.04.17 18Apr2006 Avg Avg Avg Avg Avg Avg Avg Tran CON Resp Input ReadSock ReadExit SAF Call OTMAproc IMS Resp Trancode Count Time Time In Time Time Time Time Time . . . BALANCE 14 57 0 0 0 0 51 28 DEPOSIT 432 540 0 0 0 0 539 522 ORDER 1458 202 5 5 0 0 17 16 WITHDRAW 16 3035 214 214 0 0 605 332 Avg Avg Avg Avg Avg Avg InputQ Process OutputQ Total CPU DB Call . . . Time Time Time Time Time Count . . . 5 54 0 60 3 2 6 7 4203 4216 2 1 8 213 17528 17749 1 1 8 291 2251 2549 3 1 Avg Avg Avg Confirm Output XmitExit . . . Time Time Time 6 0 0 0 1 0 179 0 0 249 1967 0

IMS Connect

response time

IMS internal response time

IMS transit breakdown and resource usage

Connect Output

Connect InputOTMA response time

• Combined IMS Connect and IMS log metrics• Design a Form to include required information only• No restriction on report page width• Export to CSV or DB2 as an alternative to reporting


Combined Transit analysis report



OMEGAMON TRF integration

Analyzes OMEGAMON monitor-level instrumentation

Transaction response time breakdown, CPU time, and other resource usage statistics

Full Function and Fast Path database DL/I call count and elapsed time

DB2 database call count and elapsed time

OMEGAMON TRF DLI Call Summary _____________________________ Func Call Total Average Minimum Maximum Calls per Calls per Trancode Database Code Count Elapsed Elapsed Elapsed Elapsed second minute ________ ________ ____ ________ __________ __________ __________ __________ __________ __________ BANKING CUSTOMER ISRT 3 0.101742 0.033914 0.003939 0.093401 0.00 0.04 REPL 1 0.001066 0.001066 0.001066 0.001066 0.00 0.01 DLET 1 0.005595 0.005595 0.005595 0.005595 0.00 0.01 GU 7 0.571528 0.081646 0.000915 0.557844 0.00 0.10 GHU 3 0.004219 0.001406 0.001343 0.001520 0.00 0.04 Total 15 0.684150 0.045610 0.000915 0.557844 0.00 0.23 ORDER ORDERS ISRT 3 0.023952 0.007984 0.001385 0.016799 0.00 0.04 REPL 1 0.000120 0.000120 0.000120 0.000120 0.00 0.01 DLET 1 0.000239 0.000239 0.000239 0.000239 0.00 0.01 GU 5 0.024809 0.004961 0.001622 0.015286 0.00 0.07 GHU 2 0.002255 0.001127 0.000727 0.001528 0.00 0.03 Total 12 0.051375 0.004281 0.000120 0.016799 0.00 0.18



Some unique reporting improvements

Cold start analysis takes the IMS log and tell you what would be lost in the event of a cold start

– Input messages (transactions) that would be discarded– Incomplete units-of-work with database changes and ESAF connections

Gap analysis identifies periods of time where log records are not being cut, potentially highlighting an external system event that may have caused IMS to slow down.

Form improvements:– Analyse service levels with distributions. For example, request the percentage of

transactions with response time that exceeded the allowable threshold– Profile database updates and ESAF activity by transaction



IMS Problem Investigator

Analysis of IMS event data can help identify problematic applications and identify system performance issues.

IMS Problem Investigator provides an ISPF interface and batch reporting capabilities that enable the investigator to interactively navigate, investigate, and analyze:

– IMS log– IMS / DB monitor records, – IMS Common Queue Server (CQS) log records, – IMS Connect event data, – SMF records– Omegamon TRF log and extract, – DB2 log, – Websphere MQ log extract.

Key Features include:– Browse, analyze, and interpret logs– Gain an end-to-end picture of transactions in the Sysplex.– Understand IMS log record with detailed field description and global fields.

The TX line action will connect records associated with the same transaction across all logs.

IMS Problem Investigator complements IMS Performance Analyzer for enhanced log analysis and reporting.



Modern IMS transactions affect multiple subsystems

Information about these transactions is recorded in even more sources

IMS PI provides a unified logical view of transactions spanning all these systems

IM S log

IM S transaction

IMS Problem Investigator

D ata sources

Transaction activity m erged in to a single view

IM S-related subsystem s

Transaction activity logged in m ultip le locations

IM S m onitor

TRF Extractordata set

Extracts

C Q S logD B2 log

D B2 C Q SIM S D B/TMIM S C onnectW ebSphere

M Q

W ebSphere M Qlog extract

IM S C onnectExtensions

journal

SM F

ISPFdialog

R eports

O M EG AM O NTRF records

IR LM long-lockrecords

U ser records

IM S C onnectExtensions

IM S PATransaction

Index



IMS Problem Investigator:Format and navigate log files quickly and easily

IMS PI allows you to interactively browse and analyze log records

Instantaneous view of the logs

Navigate by the time of day

Select records to drill down right to the values of individual flag bits



Summary

IMS Tools from IBM provide, integrated, easy-to-use solutions that fit your company’s needs

IBM is dedicated to the continued success and support of IMS and the mainframe. We’re invested for the long term, right beside you.

We are continuing to invest in our IMS Tools technology and have a vision for our IMS Tools that centers around autonomic computing

ibm ims tools san ramon oct 2011

Technology

ims databases

ims pa

ims log ims db monitor

ims log metrics

ims performance extracts

elapsed time db2 database

database changes

fast path database dli