Stream: Virtual Room 9
Time: 11:15 - 12:00
The session will introduce and discuss the Db2 fopr z/OS Architevcture, how to tune Db2 global locking and how to tune Db2 group buffer pools. As part of Db2 global locking, there will be a deep dive on the use of Db2 LOCK1 structure and advice provided on how tune global lock contention. As part of Db2 group bufferpools, there will be a deep dive on the use of the Db2 group buffer pool cache structures, the key performance metrics and how to tune these structures.
There is currently no attachment for Db2 for z/OS Data Sharing Performance Tuning
John’s career began at Rolls Royce Aero Division in 1974. He then moved to IBM, taking on pivotal technical roles, including Lead for UK Technical Support for Db2 for z/OS. In 1994, he went on assignment to the IBM Silicon Valley Lab in San Jose as a senior performance analyst/engineer for Db2 Versions 3 and 4, with specific lead responsibility for Db2 Data Sharing. In 1998, he permanently joined Db2 for z/OS Development and in 2003 he was appointed as an IBM Distinguished Engineer. He has received multiple IBM Corporate Technical Recognition Awards and is an IDUG Hall of Fame Speaker. In August 2022, after over 40 years at IBM John retired from his role as an IBM Distinguished Engineer. In Jan 2024 John joined the Triton team as a Senior Consultant.
Click here to give some Feedback so we can make it even better next year!