1. CMG STL 11-15-11 Performance and Capacity Management Guru's Views of z/OS 1.12 and 1.13 Ivan Gelb, GIS Corp. Phone:732-303-1333 E-mail: ivan@gelbis.com

2. © 2011 Gelb Information Systems Corp. - www.gelbis.com 2 Think Faster with Gelb Information TRADEMARKS  The following are trade or service marks of the IBM Corporation: CICS, CICS TS, CICSPlex, DB2, IBM, MVS, OS/390, z/OS, Sysplex, Parallel Sysplex. Any omissions are purely unintended.  © 2011 Gelb Information Systems Corp. URL: www.gelbis.com Phone: 732-303-1333 No part of this material can be reproduced by any means without prior written permission from the author and with proper attribution displayed.

3. © 2011 Gelb Information Systems Corp. - www.gelbis.com 3 Think Faster with Gelb Information MOTHER OF ALL DISCLAIMERS (MOAD )  All of the information in this document is tried and true. However, this fact alone cannot guarantee that you can get the same results at your place and with your skills. In fact, some of this advice can be hurtful if it is misused and misunderstood. As with all kinds of analysis, anything you may hear or read can be understood and misunderstood in many ways that may seem contradictory to you. Gelb Information Systems Corporation, Ivan Gelb and any one found anywhere assume no responsibility for this information’s accuracy, completeness or suitability for any purpose. Anyone attempting to adapt these techniques to their own environments anywhere do so completely at their own risk.

4. © 2011 Gelb Information Systems Corp. - www.gelbis.com 4 Think Faster with Gelb Information Agenda  zEnterprise  Unified Resource Manager  z/OS V1.12  z/OS V1.13 Q & A Anytime - Ask your questions at any time for best results today.

5. © 2011 Gelb Information Systems Corp. - www.gelbis.com 5 Think Faster with Gelb Information Source: Laura Knapp, AES

6. © 2011 Gelb Information Systems Corp. - www.gelbis.com 6 Think Faster with Gelb Information Source: Peter Muench, IBM

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11. © 2011 Gelb Information Systems Corp. - www.gelbis.com 11 Think Faster with Gelb Information Source: Peter Muench, IBM

12. © 2011 Gelb Information Systems Corp. - www.gelbis.com 12 Think Faster with Gelb Information Source: Glenn Anderson, IBM

13. © 2011 Gelb Information Systems Corp. - www.gelbis.com 13 Think Faster with Gelb Information Source: Laura Knapp, AES

14. © 2011 Gelb Information Systems Corp. - www.gelbis.com 14 Think Faster with Gelb Information Source: Peter Muench, IBM

15. © 2011 Gelb Information Systems Corp. - www.gelbis.com 15 Think Faster with Gelb Information Source: Peter Muench, IBM

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17. © 2011 Gelb Information Systems Corp. - www.gelbis.com 17 Think Faster with Gelb Information z/OS V1.12 News Source: Kathy Walsh, IBM

18. © 2011 Gelb Information Systems Corp. - www.gelbis.com 18 Think Faster with Gelb Information z/OS V1.13 News Source: Kathy Walsh, IBM

19. © 2011 Gelb Information Systems Corp. - www.gelbis.com 19 Think Faster with Gelb Information z/OS V1.13 Response Time Distribution for Velocity Goals Source: Kathy Walsh, IBM

20. © 2011 Gelb Information Systems Corp. - www.gelbis.com 20 Think Faster with Gelb Information Source: Peter Muench, IBM

21. © 2011 Gelb Information Systems Corp. - www.gelbis.com 21 Think Faster with Gelb Information Source: Peter Muench, IBM

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25. © 2011 Gelb Information Systems Corp. - www.gelbis.com 25 Think Faster with Gelb Information Source: Peter Muench, IBM

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27. © 2011 Gelb Information Systems Corp. - www.gelbis.com 27 Think Faster with Gelb Information Need / Want to Know More  Start at: www.ibm.com/servers/eserver/zseries/  Large Systems Performance Reference: http://www-1.ibm.com/servers/ eserver/zseries/lspr/  “HOT TOPICS” a z/OS newsletter: www.ibm.com/servers/s390/os390/bkserv/ hot_topics.html  Computer Measurement Group (CMG): www.cmg.org www.cmg.org  SHARE: www.share.org

28. © 2011 Gelb Information Systems Corp. - www.gelbis.com 28 Think Faster with Gelb Information