Justin Swanhart

Justin Swanhart
Principal Consultant, Percona

Website | @jswanhart | Attendee Directory Profile

Justin Swanhart is a Principal Consultant at Percona, where he helps customers architect large-scale systems. He also delivers training courses. Justin is the author of Flexviews and other open-source projects for MySQL.

Sessions

1:30pm Monday, 04/11/2011
Diagnosing and Fixing MySQL Performance Problems
Tutorial
 Location: Ballroom D
Tags: performance, security, architecture, technology, database_administration, benchmarking
Justin Swanhart (Percona), Ryan Lowe (Percona), Baron Schwartz (VividCortex Inc)
Average rating: ****.
(4.50, 8 ratings)
This tutorial focuses on the diagnostic tools you can turn to when confronted with an unexplained performance problem. Tools explained include iostat, vmstat, and mk-query-digest. The emphasis is on practical usage under pressure, and less on performance theory. Read more.
2:00pm Tuesday, 04/12/2011
Diagnosing MySQL Replication Failures
LAMP, Replication and Scale-Out, Security and Database Administration
 Location: Ballroom B
Devananda Van Der Veen (Percona), Justin Swanhart (Percona)
Average rating: ****.
(4.14, 7 ratings)
When replication fails, it can be difficult to fix. This talk will show you how to diagnose the failure and, when possible, safely resume replication. Read more.
2:50pm Thursday, 04/14/2011
Summary Tables, Aggregate Tables and Materialized Views Using Flexviews
Architecture and Technology, Data Warehousing and Business Intelligence, PHP and MySQL, Replication and Scale-Out
 Location: Ballroom D
Justin Swanhart (Percona), Ryan Lowe (Percona)
Average rating: ****.
(4.67, 3 ratings)
This talk describes using summary tables to improve application performance. It focuses on Flexviews, an open source toolkit based on MySQL stored procedures. Flexviews maintains summary tables and supports joins and aggregation. I'll show at a high level how Flexviews works and how it can be used to improve application performance. Examples will be provided for both OLTP and OLAP workloads. Read more.
  • EnterpriseDB
  • Amazon Web Services
  • Clustrix
  • Continuent
  • Facebook
  • HTI Consultoria e Tecnologia
  • Monty Program
  • Percona
  • Rackspace Hosting
  • Schooner Information Technology
  • SkySQL
  • Xeround

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