Performance

OurSQL Episode 182: Optimizing MariaDB

This week we discuss new optimizer improvements in MariaDB 10. Ear Candy is about the MariaDB threadpool, and At the Movies is Oracle's Tomas Ulin talking about raising the bar with MySQL.

Events
DB Hangops - every other Wednesay at noon Pacific time

Upcoming MySQL events

Training
SkySQL Trainings

OurSQL Episode 180: Sharing the Load

This week we talk to Justin Swanhart about Shard-Query, a massively parallel processing query engine for MySQL. Ear candy is about mydumper, and At the Movies is "Common Deadly MySQL Development Mistakes."

Events
Percona Live
DB Hangops - every other Wednesay at noon Pacific time
Upcoming MySQL events

OurSQL Episode 167: Data, Data Everywhere

This week we discuss test data sets. Ear Candy is errata from Episode 165 on Galera Cluster, and At the Movies is "Runaway Complexity in Big Data"

Test Data Sets
Episode 81, where we talked about different benchmark tools
Sysbench - general version
Percona's sysbench tests

Factors: # tables, concurrency, data set size

Episode 143, where we did an ear candy featuring Morgan Tocker's article on estimating MySQL's working set with INFORMATION_SCHEMA

OurSQL Episode 166: Top Hat Options

This week we discuss fine-tuning Galera Cluster. In this week's ear candy we talk about recent changes to mysqldump and locking; At the Movies presents "Using Amazon Web Services for MySQL at Scale".

Events
DB Hangops - every other Wednesay at noon Pacific time
FOSDEM 2014 - Sat February 1 - Sun February 2 in Brussels, Belgium.
Upcoming MySQL events

Training
SkySQL Trainings

OurSQL Episode 165: Top Hat Cluster

This week we talk about how to install and set up Galera Cluster. Ear Candy talks about the new MySQL repos from Oracle and what to know about using them; At the Movies is Michael Stonebreaker talking about how to process today's big data transactional processing needs.

Galera Cluster
Codership documentation of Galera Cluster
Installing Percona XtraDB Cluster on Ubuntu documentation
MariaDB's Galera Cluster documentation

OurSQL Episode 158: Know Your Forks

This week we discuss features of Percona Server 5.6 compared to MySQL 5.6. Ear Candy is about pt-upgrade, and At the Movies is a set of lightning talks.

Events
DB Hangops - every other Wednesay at noon Pacific time

Upcoming MySQL events

Percona Live London 2013 is happening Monday November 11th and Tuesday November 12th, 2013 at the Millenium Gloucester Conference Center

Training
SkySQL Trainings

OurSQL Episode 147: It's Web Scale

This week we talk with Tim Callaghan of Tokutek about TokuMX, a take on MongoDB. Ear Candy is perror on Windows and At the Movies is a presentation from the SkySQL and MariaDB Solutions Day 2013 about Tokutek.

TokuMX

Replication between MySQL and MongoDB using Tungsten a couple of years ago at Open DB Camp in Sardinia (2011).

Previous interviews with Tokutek folks in:
Episode 39

OurSQL Episode 145: Biblical Tools, part 3

This week we finish up talking about the Openark Kit for MySQL. Ear Candy is using both --master-data and --tab with mysqldump, and At the Movies features Robert Hodges of Continuent presenting Scalable MySQL Operation in the Cloud with Continuent Tungsten.

Openark Kit series:
Part 1
Part 2

Openark Kit


oak-purge-master-logs


PURGE BINARY LOGS at the MySQL manual page.

OurSQL Episode 144: Biblical Tools, part 2

This week we continue talking about the Openark Kit. Ear candy is the Percona Configuration Wizard, and At the Movies is a keynote from the SkySQL and MariaDB Solutions Day about the SkySQL and MariaDB merger and the MariaDB Foundation.

Openark Kit series:
Part 1
Part 3

Events
DB Hangops - every other Wednesay at noon Pacific time

Upcoming MySQL events

Training
SkySQL Trainings

OurSQL Episode 141: Performance Enhancements

This week we talk about server and status variables relating to the performance schema and the ps_helper tool. Ear Candy is an sql_mode bug, and At the Movies is a performance_schema and ps_helper webinar.

Performance Schema Variables
MySQL 5.5 performance schema variables
MySQL 5.6 performance schema variables - many options are auto-sized


SHOW GLOBAL VARIABLES LIKE 'performance_schema%';

Pages