Yoshinori Matsunobu

Yoshinori Matsunobu
Principal Infrastructure Architect, DeNA

Website

Yoshinori Matsunobu is a Principal Consultant at Sun Microsystems, mainly engaging into consulting services in Japan and Asian countries. He have written a lot of MySQL books, having broad-ranging MySQL technical experties, especially DBA, performance tuning, high availability, i18n and MySQL Cluster.

Sessions

Average rating: ****.
(4.56, 18 ratings)
Many people know Linux terminologies such as ext3, tmpfs, cfq io scheduler, OOM killer, etc. But many times it is not appropriately configured. In this session, the speaker will show Linux performance tuning and stabilization practices for MySQL, such as how to avoid OOM Killer, performance difference between I/O schedulers, tuning Linux kernel parameters, profiling with SystemTap, etc. Read more.
Average rating: ***..
(3.43, 7 ratings)
Description: In this session, the speaker will explain some important but not well known indexing topics. Advanced topics such as indexes and lock contentions, how indexes impact MySQL optimizer will be covered. This session is the sequel to "Mastering the Art of Indexing" (http://www.mysqlconf.com/mysql2009/public/schedule/detail/6661), presented at the last MySQL Conference. Read more.
Average rating: ****.
(4.75, 4 ratings)
This session is about SSD deployment strategies for MySQL. For example, is it fine to store all files on SSD or is it faster to store some files (i.e. binary log files) on HDD? Is RAID 5 SSD fast enough? Do traditional H/W raid cards perform well for many(4-8) SSDs? Do MyISAM/InnoDB/other engines work well for SSD? I'll talk about these topics based on many kinds of recent benchmarking results. Read more.
  • Oracle
  • Monty Program
  • Calpont
  • Facebook
  • Gear6
  • Infobright, Inc
  • JasperSoft
  • Joyent
  • Kickfire
  • NorthScale, Inc.
  • Percona
  • Schooner Information Technology
  • Solid Quality Mentors (SolidQ)
  • Intel
  • Pentaho
  • Linux Pro Magazine

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