1. MySQL Product Update <Insert Picture Here>

2. The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

9. MySQL Architecture

12. © 2010 Oracle Corporation – Proprietary and Confidential Product Announcements

19. © 2010 Oracle Corporation – Proprietary and Confidential MySQL 5.5 SysBench Benchmarks Intel Xeon X7460 x86_64 4 CPU x 6 Cores/CPU 2.66 GHz, 32GB RAM Fedora 10 MySQL 5.1.40 (InnoDB built-in) MySQL 5.1.40 (InnoDB Plug-in) MySQL 5.5.4 (New InnoDB) 200% performance gain for MySQL 5.5 over 5.1.40; at scale

20. © 2010 Oracle Corporation – Proprietary and Confidential MySQL 5.5 SysBench Benchmarks MySQL 5.1.40 (InnoDB built-in) MySQL 5.1.40 (InnoDB Plug-in) MySQL 5.5.4 (New InnoDB) Intel Xeon X7460 x86_64 4 CPU x 6 Cores/CPU 2.66 GHz, 32GB RAM Fedora 10 364% performance gain for MySQL 5.5 over 5.1.40; at scale

21. © 2010 Oracle Corporation – Proprietary and Confidential 35 days 4 days 50 mins 5 mins 8 hours Unmanaged Replication Technologies Clustering Technologies Clustering & Geographical Redundancy Well-Managed Small Business ISPs & Mainstream Business Data Centers Banking Medical Telco Military Defense . MySQL Cluster MySQL + Shared-Disk MySQL Replication MySQL HA Solutions % 9 9 9 9 9 DRBD

22. © 2010 Oracle Corporation – Proprietary and Confidential MySQL 5.5 with Java Applications Cost per Transaction MySQL 5.1 MySQL 5.1/Plugin MySQL 5.5 Read Intensive 0.78 0.75 0.68 Write Intensive 1.02 0.90 0.80 Mixed 0.88 0.82 0.74

23. MySQL Replication © 2010 Oracle Corporation – Proprietary and Confidential Storage Engines Master Replication Slave SQL I/O Confirm Storage Engines MySQL MySQL SE2 SE1 Binlog Application Application SE2 SE1 Relay

24. MySQL Cluster © 2010 Oracle Corporation – Proprietary and Confidential NDB Storage Engine Memory & Disk X X

25. © 2010 Oracle Corporation – Proprietary and Confidential MySQL 5.5 with PhP Applications Cost per Transaction MySQL 5.1 MySQL 5.1/Plugin MySQL 5.5 Read Intensive 1.41 1.11 0.75 Write Intensive 1.98 1.47 1.02 Mixed 1.65 1.26 0.86

26. What Facebook is saying I previously tested InnoDB on an 8-core server to determine how many IOPs it can do for a simple IO-bound workload. The limits were ~12k disk reads/second for MySQL 5.0 and ~18k reads/second for MySQL 5.1. I just repeated the tests using a 16-core server and the results are much better. I can get 20,000 to 30,000 disk reads/second using InnoDB 5.1. InnoDB 5.5 appears to be capable of 50,000 to 70,000 disk reads/second courtesy of support for multiple buffer pools (innodb_buffer_pool_instances). Mark Callaghan’s Blog, Facebook – June 21, 2010 http://www.facebook.com/note.php?note_id=403975340932

27. What Facebook is saying http://www.facebook.com/note.php?note_id=403975340932

32. © 2010 Oracle Corporation – Proprietary and Confidential Java Access Performance

49. The preceding is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

50. © 2010 Oracle Corporation – Proprietary and Confidential