MySQL Performance Blog

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Posts

STOP: DELETE IGNORE on Tables with Foreign Keys Can Break Replication Posted 3 days, 3 hours ago
Verifying backup integrity with CHECK TABLES Posted 4 days, 12 hours ago
Speaking at MySQL Meetup in Raleigh,NC Posted 6 days, 11 hours ago
MySQL Configuration Wizard Updated Posted 1 week, 3 days ago
How to recover a single InnoDB table from a Full Backup Posted 1 week, 4 days ago
Schedule for MySQL Conference 2012 is Published Posted 1 week, 4 days ago
linux.conf.au 2012 roundup Posted 1 week, 5 days ago
Preventing MySQL Emergencies Webinar Posted 1 week, 5 days ago
What Are Full, Incremental, and Differential Backups? Posted 1 week, 6 days ago
Slides from Percona Live, Washington, DC are available Posted 2 weeks, 2 days ago
Percona XtraDB Cluster Feature 2: Multi-Master replication Posted 2 weeks, 3 days ago
How Does Semisynchronous MySQL Replication Work? Posted 2 weeks, 3 days ago
Backing up binary log files with mysqlbinlog Posted 2 weeks, 4 days ago
Benchmarks of new innodb_flush_neighbor_pages Posted 2 weeks, 5 days ago
XtraDB Cluster Feature 1: High Availability Posted 2 weeks, 5 days ago
Announcing Percona Server 5.5.19-24.0 Posted 3 weeks, 2 days ago
Percona testing: Quick test clusters with kewpie! Posted 3 weeks, 2 days ago
Create 3 nodes XtraDB Cluster in 3 minutes Posted 3 weeks, 3 days ago
Making the impossible: 3 nodes intercontinental replication Posted 3 weeks, 4 days ago
Learn about Percona XtraDB Cluster at Percona Live DC Posted 3 weeks, 6 days ago
Announcement of Percona XtraDB Cluster (alpha release) Posted 3 weeks, 6 days ago
Is your MySQL Application having Busy IO by Oracle Measures ? Posted 4 weeks ago
Time for Zero Administration effort at MySQL ? Posted 4 weeks ago
How Percona Server handles data corruption more gracefully Posted 1 month ago
Configuring MySQL For High Number of Connections per Second Posted 1 month ago
Looking for RAID Controller without Battery Learning problems ? Posted 1 month ago
Last chance for a discount on Percona Live DC! Posted 1 month ago
Percona Toolkit 2.0.1 and 1.0.2 released Posted 1 month ago
Hijacking Innodb Foreign Keys Posted 1 month ago
How To Test Your Upgrades – pt-upgrade Posted 1 month, 1 week ago
Actively monitoring replication connectivity with MySQL’s heartbeat Posted 1 month, 1 week ago
Identifying the load with the help of pt-query-digest and Percona Server Posted 1 month, 1 week ago
MySQL Training in Frankfurt, Germany Posted 1 month, 1 week ago
Solving INFORMATION_SCHEMA slowness Posted 1 month, 2 weeks ago
Online MySQL Configuration Wizard from Percona Posted 1 month, 2 weeks ago
Optimizing InnoDB for creating 30,000 tables (and nothing else) Posted 1 month, 2 weeks ago
XtraBackup 1.6.4 respin Posted 1 month, 2 weeks ago
Percona Testing: Innodb crash / recovery tests available Posted 1 month, 2 weeks ago
Percona Toolkit PDF manual now available Posted 1 month, 2 weeks ago
Percona Server documentation in PDF is available Posted 1 month, 2 weeks ago
Percona XtraBackup 1.6.4 Posted 1 month, 2 weeks ago
Percona Server 5.5.18-23.0: Now with Group Commit! Posted 1 month, 2 weeks ago
Percona Server 5.1.60-13.1 Posted 1 month, 3 weeks ago
Setting up XFS on Hardware RAID — the simple edition Posted 1 month, 3 weeks ago
Statement based replication with Stored Functions, Triggers and Events Posted 1 month, 3 weeks ago
FOSDEM 2012 – MySQL and Friends devroom Posted 1 month, 3 weeks ago
MySQL Training in Washington, DC Posted 1 month, 3 weeks ago
Which Linux distribution for a MySQL database server? A specific point of view. Posted 1 month, 4 weeks ago
Announcing Percona Live Washington DC MySQL Conference Posted 2 months ago
Announcing PAM authentication plugin for MySQL (early access release) Posted 2 months ago
kernel_mutex problem cont. Or triple your throughput Posted 2 months ago
kernel_mutex problem. Or double throughput with single variable Posted 2 months ago
Three ways that the poor man’s profiler can hurt MySQL Posted 2 months ago
An update on Percona Live MySQL Conference & Expo 2012 Posted 2 months, 1 week ago
Beware the Innodb Table Monitor Posted 2 months, 1 week ago
Innodb vs MySQL index counts Posted 2 months, 1 week ago
Percona Replication Manager, a solution for MySQL high availability with replication using Pacemaker Posted 2 months, 1 week ago
Virident FlashMAX MLC in tpcc-mysql workload Posted 2 months, 1 week ago
Avoiding auto-increment holes on InnoDB with INSERT IGNORE Posted 2 months, 1 week ago
Helgrinding MySQL with InnoDB for Synchronisation Errors, Fun and Profit Posted 2 months, 1 week ago
Should MySQL update the default innodb_log_file_size? Posted 2 months, 2 weeks ago
MySQL opening .frm even when table is in table definition cache Posted 2 months, 2 weeks ago
Bug#12704861 Posted 2 months, 2 weeks ago
Percona Server 5.5.17-22.1 released Posted 2 months, 2 weeks ago
MySQL Life Cycle. Your Feedback is needed. Posted 2 months, 2 weeks ago
Eventual Consistency in MySQL Posted 2 months, 2 weeks ago
Stewart speaking at OSDC 2011 Posted 2 months, 2 weeks ago
Sphinx 2.0.2 Beta is released, Sphinx Users Conference in December Posted 2 months, 2 weeks ago
Fishing with dynamite, brought to you by the randgen and dbqp Posted 2 months, 3 weeks ago
dbqp and Xtrabackup testing Posted 2 months, 3 weeks ago
MLC SSD card lifetime and write amplification Posted 2 months, 3 weeks ago
Side load may massively impact your MySQL Performance Posted 2 months, 3 weeks ago
Review of Virident FlashMAX MLC cards Posted 2 months, 3 weeks ago
Slides from Percona Live,London are now available Posted 3 months ago
Improved InnoDB fast index creation Posted 3 months ago
Emulating global transaction ID with pt-heartbeat Posted 3 months ago
Percona Training: Dublin, San Diego, NYC Posted 3 months, 1 week ago
Clustrix benchmarks under tpcc-mysql workload Posted 3 months, 1 week ago
Looking for InnoDB/XtraDB hacker Posted 3 months, 1 week ago
Free Percona Live London Reception at Revolution Bar Posted 3 months, 1 week ago
Find where your data is replicated, win a Percona Live ticket Posted 3 months, 2 weeks ago
Percona Server 5.1.59-13.0 Posted 3 months, 3 weeks ago
Percona Server 5.5.16-22.0 Posted 3 months, 3 weeks ago
Benchmarking Galera replication overhead Posted 3 months, 3 weeks ago
When EXPLAIN estimates can go wrong! Posted 3 months, 3 weeks ago
MySQL versions shootout Posted 3 months, 4 weeks ago
Infinite Replication Loop Posted 3 months, 4 weeks ago
Multiple MySQL instances on Fusion-io ioDrive Posted 4 months ago
Keep your MySQL backend online no matter what + TGIF Contest! Posted 4 months ago
When Does InnoDB Update Table Statistics? (And When It Can Bite) Posted 4 months ago
Percona Server 5.5.15 + Galera 21.1-beta2 Posted 4 months ago
Percona Welcomes Patrick Crews Posted 4 months ago
Updated Percona Server and Percona XtraBackup documentation Posted 4 months ago
Speaking at HighLoad conference, Moscow, Russia, Training and Hiring Posted 4 months, 1 week ago
This week’s TGIF Percona Live ticket giveaway Posted 4 months, 1 week ago
Intel 320 SSD write performance – contd. Posted 4 months, 1 week ago
Percona XtraBackup 1.6.3 Posted 4 months, 2 weeks ago
NDB tutorial at Percona Live London + Free TIcket Give Away Posted 4 months, 2 weeks ago
Diagnosing and Fixing MySQL Replication + Early Bird Registration Extended! Posted 4 months, 2 weeks ago
White Paper: Flashcache and MySQL on Virident drive Posted 4 months, 2 weeks ago
Disaster: MySQL 5.5 Flushing Posted 4 months, 2 weeks ago
Percona Live MySQL Conference and Expo opens Call for Papers Posted 4 months, 3 weeks ago
Using MySQL as a Queue, and Free Percona Live Tickets Posted 4 months, 3 weeks ago
SELECT UNION Results INTO OUTFILE Posted 4 months, 3 weeks ago
MySQL data via a NoSQL solution, Free ticket to Percona Live London Posted 4 months, 4 weeks ago
Percona Toolkit 1.0.1 released Posted 5 months ago
Dynamic row format for MEMORY tables Posted 5 months ago
Understand InnoDB spin waits, win a Percona Live ticket Posted 5 months ago
Percona Server 5.5.15-21.0 Posted 5 months, 1 week ago
Explaining Indexes with a Library Metaphor Posted 5 months, 1 week ago
Percona Training In Sydney Posted 5 months, 1 week ago
Recovering Linux software RAID, RAID5 Array Posted 5 months, 1 week ago
Getting MySQL Core file on Linux Posted 5 months, 1 week ago
Return of the Query Cache, win a Percona Live ticket Posted 5 months, 1 week ago
Percona Live MySQL Conference & Expo committee published Posted 5 months, 2 weeks ago
Tutorial Insights for Percona Live, London Posted 5 months, 2 weeks ago
Make your file system error resilient Posted 5 months, 2 weeks ago
Win a free ticket to Percona Live London! Posted 5 months, 2 weeks ago
Percona Server 5.1.58-12.9 Posted 5 months, 3 weeks ago
Percona Server 5.5.14-20.5 Posted 5 months, 3 weeks ago
What’s the recommended MySQL version? Posted 5 months, 3 weeks ago
Announcing Percona Live MySQL Conference and Expo 2012 Posted 6 months ago
Percona Live London: CFP, Registration, Sponsorships Open Posted 6 months ago
Preprocessing Data Posted 6 months ago
MySQL performance on EC2/EBS versus RDS Posted 6 months ago
Percona turns 5 years old Posted 6 months, 1 week ago
Intel 320 SSD read performance Posted 6 months, 1 week ago
Reasons for MySQL Replication Lag Posted 6 months, 1 week ago
Percona Server 5.1.57 with Galera 0.8.1 Posted 6 months, 1 week ago
How Innodb Contention may manifest itself Posted 6 months, 1 week ago
What’s required to tune MySQL? Posted 6 months, 1 week ago
Percona Xtrabackup 1.6.2 released! Posted 6 months, 2 weeks ago
Percona Live London! Posted 6 months, 2 weeks ago
Server Outages at Percona Posted 6 months, 3 weeks ago
Percona Server 5.1 with Galera replication Posted 6 months, 3 weeks ago
Testing the Group Commit Fix Posted 6 months, 3 weeks ago
Followup on performance metrics: slides, video Posted 6 months, 4 weeks ago
How to change innodb_log_file_size safely Posted 7 months ago
Speaking on MySQL Meetup in London, July 18 Posted 7 months ago
FusionIO 720GB write performance Posted 7 months ago
Percona Server 5.5.13-20.4 Stable Release Posted 7 months, 1 week ago
FusionIO 320GB MLC random write performance Posted 7 months, 2 weeks ago
Intel 320 SSD random write performance Posted 7 months, 2 weeks ago
Upcoming webinar on Hibernate and Connector/J Posted 7 months, 2 weeks ago
Percona Live – New York video recordings now available Posted 7 months, 3 weeks ago
Product to try: MySQL/MariaDB-Galera 0.8 Posted 7 months, 3 weeks ago
Percona Live – New York presentation slides now available Posted 8 months ago
Percona Server 5.5.12-20.3 Stable Release Posted 8 months ago
How to replace a NDB node on EC2 Posted 8 months ago
Aligning IO on a hard disk RAID – the Benchmarks Posted 8 months ago
Aligning IO on a hard disk RAID – the Theory Posted 8 months ago
Percona Server 5.1.57-12.8 Stable Release Posted 8 months ago
Aligning IO on a hard disk RAID – the Theory Posted 8 months ago
A recovery trivia or how to recover from a lost ibdata1 file Posted 8 months, 1 week ago
ACTIVE with Locks – Now thats a problem ! Posted 8 months, 1 week ago
What’s a good buffer pool read/write ratio? Posted 8 months, 1 week ago
Just hours left until Percona Live sells out! Posted 8 months, 2 weeks ago
Free Percona Live tickets and Percona Support contract! Posted 8 months, 2 weeks ago
Scaling problems still exist in MySQL 5.5 and Percona Server 5.5 Posted 8 months, 3 weeks ago
InnoDB compression woes Posted 8 months, 3 weeks ago
Flexviews is a working scalable database transactional memory example Posted 8 months, 3 weeks ago
Halting state Posted 8 months, 3 weeks ago
Solving the partitioning problem Posted 8 months, 3 weeks ago
Using sets to solve difficult decision problems – the subset sum problem Posted 8 months, 3 weeks ago
The case for getting rid of duplicate “sets” Posted 8 months, 3 weeks ago
Percona welcomes Stewart Smith Posted 8 months, 3 weeks ago
Checking the subset sum set problem with set processing Posted 8 months, 3 weeks ago
Finding an optimal balance of I/O, CPU, and RAM for MySQL Posted 8 months, 3 weeks ago
Using any general purpose computer as a special purpose SIMD computer Posted 8 months, 3 weeks ago
Win a free ticket to RailsConf! Posted 8 months, 3 weeks ago
Distributed set processing performance analysis with ICE 3.5.2pl1 at 20 nodes. Posted 8 months, 3 weeks ago
Distributed Set Processing with Shard-Query Posted 8 months, 3 weeks ago
Connecting orphaned .ibd files Posted 8 months, 4 weeks ago
Shard-Query EC2 images available Posted 9 months ago
Introducing our Percona Live speakers Posted 9 months ago
Innodb Caching (part 2) Posted 9 months ago
Upcoming webinar on Percona XtraBackup Posted 9 months ago
Must read talk from MySQL Conference and Expo Posted 9 months ago
Visit Percona at RailsConf 2011 — with a 20% discount! Posted 9 months ago
Shard-Query turbo charges Infobright community edition (ICE) Posted 9 months ago
Want a discount to Percona Live? Posted 9 months ago
The two even more fundamental performance metrics Posted 9 months ago
Multiple purge threads in Percona Server 5.1.56 and MySQL 5.6.2 Posted 9 months, 1 week ago
Percona Live gets bigger: two more speaker tracks! Posted 9 months, 1 week ago
Performance Schema tables stats Posted 9 months, 1 week ago
Percona Server and XtraBackup for MacOS – experimental binaries Posted 9 months, 1 week ago
Comments are broken — again Posted 9 months, 1 week ago
Hours remain for Percona Live NYC Early Bird Discount Posted 9 months, 1 week ago
Sysbench with support of multi-tables workload Posted 9 months, 1 week ago
Percona Server 5.5.11-20.2 Stable Release Posted 9 months, 1 week ago
Scalr and MNPP Posted 9 months, 1 week ago
The four fundamental performance metrics Posted 9 months, 2 weeks ago
Performance Schema overhead Posted 9 months, 2 weeks ago
MySQL at Facebook, present and future Posted 9 months, 2 weeks ago
Percona Server and XtraBackup Weekly News, April 25th Posted 9 months, 2 weeks ago
Intel Nahalem vs AMD Opteron shootout in sysbench workload Posted 9 months, 2 weeks ago
Percona Live NYC Schedule Posted Posted 9 months, 2 weeks ago
InnoDB page sizes: plans and ideas Posted 9 months, 2 weeks ago
Reality of Innodb Caching Posted 9 months, 2 weeks ago
Percona XtraBackup 1.6 for Windows “try me” edition Posted 9 months, 2 weeks ago
Drop table performance Posted 9 months, 3 weeks ago
MySQL Connection Timeouts Posted 9 months, 3 weeks ago
Percona’s O’Reilly MySQL Conference Community Awards Posted 9 months, 3 weeks ago
How to use tcpdump on very busy hosts Posted 9 months, 3 weeks ago
Percona Server and XtraBackup Weekly News, April 18th Posted 9 months, 3 weeks ago
Percona Server 5.1.56-12.7 Posted 9 months, 3 weeks ago
Aspersa tools bit.ly download shortcuts Posted 9 months, 3 weeks ago
Percona Announces Drizzle Support Posted 9 months, 3 weeks ago
Percona XtraBackup 1.6 Posted 9 months, 4 weeks ago
Percona Server and XtraBackup Weekly News, April 11th Posted 10 months ago
Should we give a MySQL Query Cache a second chance ? Posted 10 months ago
Innodb row size limitation Posted 10 months ago
Optimizing slow web pages with mk-query-digest Posted 10 months ago
Percona’s Sessions at the O’Reilly MySQL Conference and Expo Posted 10 months ago
Win free MySQL Conference Passes! Posted 10 months ago
More on MySQL Error Messages Posted 10 months ago
Upcoming webinar on Data Recovery for MySQL Posted 10 months ago
MySQL caching methods and tips Posted 10 months, 1 week ago
Flexviews – part 3 – improving query performance using materialized views Posted 10 months, 1 week ago
Percona Server and XtraBackup weekly news, April 4th Posted 10 months, 1 week ago
Percona Server 5.5.10 (Release Candidate) Posted 10 months, 1 week ago
InnoDB Flushing: Theory and solutions Posted 10 months, 1 week ago
Performance or Stability ??? Posted 10 months, 1 week ago
InnoDB Flushing: a lot of memory and slow disk Posted 10 months, 1 week ago
MySQL on Amazon RDS part 2: Determining Peak Throughput Posted 10 months, 2 weeks ago
What’s up with HandlerSocket? Posted 10 months, 2 weeks ago
Percona Server and XtraBackup available on Solaris Posted 10 months, 2 weeks ago
Promote Percona Server and XtraBackup with Web Badges Posted 10 months, 2 weeks ago
Maatkit’s mk-query-digest filters Posted 10 months, 2 weeks ago
Percona Server and XtraBackup weekly news, March 28th Posted 10 months, 2 weeks ago
Using Flexviews – part two, change data capture Posted 10 months, 2 weeks ago
Using Flexviews – part one, introduction to materialized views Posted 10 months, 2 weeks ago
Two quick site updates: videos online; Kindle edition Posted 10 months, 2 weeks ago
How Percona strives to remain neutral and independent Posted 10 months, 3 weeks ago
Virtualization and IO Modes = Extra Complexity Posted 10 months, 3 weeks ago
What Causes Downtime in MySQL? Posted 10 months, 3 weeks ago
Choosing an appropriate benchmark length Posted 10 months, 3 weeks ago
Percona Server and XtraBackup weekly news, March 19th Posted 10 months, 3 weeks ago
Video: The InnoDB Storage Engine for MySQL Posted 10 months, 3 weeks ago
Where does HandlerSocket really save you time? Posted 10 months, 3 weeks ago
Pretty-formatted index fragmentation with xtrabackup Posted 10 months, 3 weeks ago
Using HandlerSocket with auto increment columns Posted 10 months, 3 weeks ago
MySQL on Amazon RDS part 1: insert performance Posted 10 months, 3 weeks ago
Upcoming Webinar on HandlerSocket Posted 10 months, 4 weeks ago
Percona Server and XtraBackup weekly news, March 12th Posted 10 months, 4 weeks ago
Modeling MySQL Capacity by Measuring Resource Consumptions Posted 11 months ago
How to debug long-running transactions in MySQL Posted 11 months ago
Percona reaches 1000-customer milestone Posted 11 months ago
Percona Server 5.1.55-12.6 Posted 11 months ago
Percona Server and XtraBackup weekly news, March 5th Posted 11 months ago
How Percona diagnoses MySQL server stalls Posted 11 months, 1 week ago
What is innodb_support_xa? Posted 11 months, 1 week ago
Is VoltDB really as scalable as they claim? Posted 11 months, 1 week ago
Percona Server Scales Vertically with Virident tachIOn Drives Posted 11 months, 1 week ago
Percona welcomes Alexey Kopytov Posted 11 months, 1 week ago
Percona Server and XtraBackup weekly news, February 26th Posted 11 months, 1 week ago
Friends of Percona Get 20% Off at the MySQL Conference! Posted 11 months, 2 weeks ago
Death match! EBS versus SSD price, performance, and QoS Posted 11 months, 2 weeks ago
Percona Server and XtraBackup weekly news, February 19th Posted 11 months, 2 weeks ago
How to syntax-check your my.cnf file Posted 11 months, 3 weeks ago
Percona Server 5.5.8 Beta Release Posted 11 months, 3 weeks ago
High availability for MySQL on Amazon EC2 – Part 5 – The instance monitoring script Posted 11 months, 3 weeks ago
Percona Live is on Wednesday – thank you to all our sponsors Posted 11 months, 3 weeks ago
3 Common Rails + MySQL Mistakes Posted 11 months, 3 weeks ago
Team Percona back from Cancun, Mexico Posted 11 months, 3 weeks ago
Moving Subtrees in Closure Table Hierarchies Posted 11 months, 3 weeks ago
Basic performance and diagnostic tools on Solaris Posted 11 months, 3 weeks ago
Percona Server and XtraBackup weekly news, February 12th Posted 11 months, 3 weeks ago
Battery Learning still problem many years after Posted 12 months ago
White Paper: “Scaling MySQL Deployments Efficiently” from Percona and Virident Posted 12 months ago
White Paper: Preventing MySQL Emergencies Posted 12 months ago
Percona Server and XtraBackup weekly news, February 5th Posted 12 months ago
MySQL Meetup in Charlotte,NC second attempt Posted 1 year ago
Fixing MySQL with a comment in the config file Posted 1 year ago
Performance problem with Innodb and DROP TABLE Posted 1 year ago
How InnoDB handles REDO logging Posted 1 year ago
Upcoming Webinar “Managing Big Data with Percona Server, XtraBackup and Tungsten” Posted 1 year ago
Percona Live: Less than 25 tickets remain Posted 1 year ago
Logging MySQL queries from the client instead of the server Posted 1 year ago
Sample datasets for benchmarking and testing Posted 1 year ago
MySQL & Friends Meetup @ FOSDEM Posted 1 year ago
What is exec_time in binary logs? Posted 1 year ago
Announcing Ignite Percona – San Francisco, Feb 16th. Posted 1 year ago
Modeling InnoDB Scalability on Multi-Core Servers Posted 1 year ago
Percona Live: Venu Anuganti; early bird registration expires tomorrow Posted 1 year ago
Blog Redesign 2011 Posted 1 year ago
Different flavors of InnoDB flushing Posted 1 year ago
Innodb undo segment size and transaction isolation Posted 1 year ago
Conflict Avoidance with auto_increment_increment and auto_increment_offset Posted 1 year ago
Percona Live Keynote Speaker: Mark Callaghan Posted 1 year ago
When does Innodb Start Transaction ? Posted 1 year ago
Bad weather strikes Meetup in Charlotte,NC Posted 1 year ago
Percona Server 5.1.54-12.5 Posted 1 year ago
How to Identify Bad Queries in MySQL Posted 1 year ago
Percona Server Fast-Restart White Paper Posted Posted 1 year ago
Ultimate MySQL variable and status reference list Posted 1 year ago
Upcoming Webinar on HA solutions for MySQL Posted 1 year ago
High Rate insertion with MySQL and Innodb Posted 1 year ago
Announcing Percona Live: San Francisco February 16th Posted 1 year, 1 month ago
Speaking on MySQL/PHP Meetup in Charlotte, NC Posted 1 year, 1 month ago
Effect from innodb log block size 4096 bytes Posted 1 year, 1 month ago
MySQL 5.5.8 – in search of stability Posted 1 year, 1 month ago
Percona Welcomes Sasha Pachev Posted 1 year, 1 month ago
Percona Server 5.1.53-12.4 Posted 1 year, 1 month ago
Spreading .ibd files across multiple disks; the optimization that isn’t Posted 1 year, 1 month ago
How long is recovery from 8G innodb_log_file Posted 1 year, 1 month ago
MySQL 5.5.8 and Percona Server on Fast Flash card (Virident tachIOn) Posted 1 year, 1 month ago
MySQL 5.5.8 and Percona Server: being adaptive Posted 1 year, 1 month ago
Impact of the number of idle connections in MySQL (version 2) Posted 1 year, 1 month ago
Shard-Query adds parallelism to queries Posted 1 year, 2 months ago
Advanced index analysis with mk-index-usage Posted 1 year, 2 months ago
Lost innodb tables, xfs and binary grep Posted 1 year, 2 months ago
Implementing Parallel Replication in MySQL Posted 1 year, 2 months ago
Webinar: MyISAM to InnoDB migration Posted 1 year, 2 months ago
An argument for not using mysqldump Posted 1 year, 2 months ago
Percona’s Commitments to MySQL Users Posted 1 year, 3 months ago
HandlerSocket on SSD Posted 1 year, 3 months ago
Baron Schwartz interviewed on WebPulp.tv Posted 1 year, 3 months ago
Percona Server 5.1.51-rel11.5 Posted 1 year, 3 months ago
MySQL Limitations Part 4: One thread per connection Posted 1 year, 3 months ago
Sharing an auto_increment value across multiple MySQL tables (revisited) Posted 1 year, 3 months ago
MySQL Limitations Part 3: Subqueries Posted 1 year, 3 months ago
Impact of the sort buffer size in MySQL Posted 1 year, 3 months ago
MySQL Limitations Part 2: The Binary Log Posted 1 year, 3 months ago
High availability for MySQL on Amazon EC2 – Part 5 – The instance monitoring script Posted 1 year, 3 months ago
Percona Server with XtraDB Case Study, Behind the Scenes Posted 1 year, 3 months ago
New Forum Categories: Help Wanted, For Hire Posted 1 year, 3 months ago
MySQL Limitations Part 1: Single-Threaded Replication Posted 1 year, 3 months ago
Replication of MEMORY (HEAP) Tables Posted 1 year, 3 months ago
Percona Server 5.1.50-rel12.1 Posted 1 year, 3 months ago
Percona White Paper: Architecting SaaS Applications with XtraDB Posted 1 year, 3 months ago
The story of one MySQL Upgrade Posted 1 year, 4 months ago
Percona at WebConf Riga 2010 Posted 1 year, 4 months ago
Percona Launches New Support Option for MySQL Posted 1 year, 4 months ago
Talks in Moscow, Minsk, Samara Posted 1 year, 4 months ago
Sharing an auto_increment value across multiple MySQL tables Posted 1 year, 4 months ago
Percona Server scalability on multi-cores server Posted 1 year, 4 months ago
Diagnosing and fixing MySQL Performance Problems in Russian in Moscow, Russia Posted 1 year, 4 months ago
Percona Server 5.1.50-rel11.4 Posted 1 year, 4 months ago
More on dangers of the caches Posted 1 year, 4 months ago
Instrumentation and the cost of Foreign Keys Posted 1 year, 4 months ago
Percona Server 5.1.49-rel12.0 Posted 1 year, 4 months ago
Cache Miss Storm Posted 1 year, 4 months ago
Percona Server 5.1.49-rel11.3 Posted 1 year, 4 months ago
First Sphinx Conference is Announced Posted 1 year, 4 months ago
UDF -vs- MySQL Stored Function Posted 1 year, 5 months ago
How long Innodb Shutdown may take Posted 1 year, 5 months ago
Introducing tcprstat, a TCP response time tool Posted 1 year, 5 months ago
InnoDB memory allocation, ulimit, and OpenSUSE Posted 1 year, 5 months ago
High availability for MySQL on Amazon EC2 – Part 4 – The instance restart script Posted 1 year, 5 months ago
Percona talks at OpenSQL Camp this weekend Posted 1 year, 5 months ago
Announcing Training for Operations Teams Posted 1 year, 5 months ago
Testing MySQL column stores Posted 1 year, 5 months ago
Why message queues and offline processing are so important Posted 1 year, 5 months ago
Why you can’t rely on a replica for disaster recovery Posted 1 year, 6 months ago
Storing MySQL Binary logs on NFS Volume Posted 1 year, 6 months ago
Caching could be the last thing you want to do Posted 1 year, 6 months ago
Estimating Replication Capacity Posted 1 year, 6 months ago
SSD: Free space and write performance Posted 1 year, 6 months ago
Analyzing the distribution of InnoDB log file writes Posted 1 year, 6 months ago
Data mart or data warehouse? Posted 1 year, 6 months ago
On Benchmarks on SSD Posted 1 year, 6 months ago
SLC vs MLC Posted 1 year, 6 months ago
Scaling: Consider both Size and Load Posted 1 year, 6 months ago
Percona at OSCON 2010 Posted 1 year, 6 months ago
Intro to OLAP Posted 1 year, 6 months ago
High availability for MySQL on Amazon EC2 – Part 3 – Configuring the HA resources Posted 1 year, 6 months ago
Query Response time histogram – new feature in Percona Server Posted 1 year, 6 months ago
mk-query-digest, query comments and the query cache Posted 1 year, 7 months ago
How is join_buffer_size allocated? Posted 1 year, 7 months ago
Recover BLOB fields Posted 1 year, 7 months ago
Recall of Percona Server 5.1.47-11.0 Posted 1 year, 7 months ago
High availability for MySQL on Amazon EC2 – Part 2 – Setting up the initial instances Posted 1 year, 7 months ago
Percona Server 5.1.47-rel11.0 Posted 1 year, 7 months ago
High availability for MySQL on Amazon EC2 – Part 1 – Intro Posted 1 year, 7 months ago
What does Handler_read_rnd mean? Posted 1 year, 7 months ago
EXPLAIN EXTENDED can tell you all kinds of interesting things Posted 1 year, 7 months ago
Virident tachIOn: New player on Flash PCI-E cards market Posted 1 year, 7 months ago
Purge Thread Spiral of Death Posted 1 year, 8 months ago
Reasons for run-away main Innodb Tablespace Posted 1 year, 8 months ago
Table locks in SHOW INNODB STATUS Posted 1 year, 8 months ago
Performance Optimization and Six Sigma Posted 1 year, 8 months ago
FlashCache: tpcc workload with FusionIO card as cache Posted 1 year, 8 months ago
PBXT in tpcc-like benchmark Posted 1 year, 8 months ago
Security fixes for MySQL 4.0 and 4.1 Posted 1 year, 8 months ago
Color code your performance numbers Posted 1 year, 8 months ago
On Good Instrumentation Posted 1 year, 8 months ago
Percona Welcomes Justin Swanhart Posted 1 year, 8 months ago
FlashCache: tpcc workload Posted 1 year, 8 months ago
Tuning InnoDB Concurrency Tickets Posted 1 year, 8 months ago
Percona Server security fix releases Posted 1 year, 8 months ago
Extending Index for Innodb tables can hurt performance in a surprising way Posted 1 year, 8 months ago
Beyond great cache hit ratio Posted 1 year, 8 months ago
A workaround for the performance problems of TEMPTABLE views Posted 1 year, 8 months ago
Pacemaker, please meet NDB Cluster or using Pacemaker/Heartbeat to start a NDB Cluster Posted 1 year, 8 months ago
Is your server’s performance about to degrade? Posted 1 year, 8 months ago
FlashCache: more benchmarks Posted 1 year, 8 months ago
Improved spam blocking solution for our blog Posted 1 year, 8 months ago
Joining on range? Wrong! Posted 1 year, 8 months ago
mysql_upgrade and Innodb Tables Posted 1 year, 8 months ago
Two Types of MySQL Users Posted 1 year, 9 months ago
FlashCache: first experiments Posted 1 year, 9 months ago
The Doom of Multiple Storage Engines Posted 1 year, 9 months ago
Percona Server 5.0.90-build21 Posted 1 year, 9 months ago
Debugging problems with row based replication Posted 1 year, 9 months ago
How much memory Innodb Dictionary can take ? Posted 1 year, 9 months ago
Checking for a live database connection considered harmful Posted 1 year, 9 months ago
Goal-Driven Performance Optimization white-paper available Posted 1 year, 9 months ago
MongoDB Approach to Availability Posted 1 year, 9 months ago
MongoDB Approach to database synchronization Posted 1 year, 9 months ago
Seeking volunteers for Percona documentation Posted 1 year, 9 months ago
Presentations Announcement: 2010 O’Reilly MySQL Conference & Expo Posted 1 year, 9 months ago
Level 2 Flash cache is there Posted 1 year, 9 months ago
XtraDB / InnoDB internals in drawing Posted 1 year, 9 months ago
How fast is FLUSH TABLES WITH READ LOCK? Posted 1 year, 9 months ago
MySQL 5.5.4 in tpcc-like workload Posted 1 year, 9 months ago
Is there a performance difference between JOIN and WHERE? Posted 1 year, 9 months ago
Slides from my Sphinx talk at RIT++ 2010 Posted 1 year, 9 months ago
Percona Server version 10 Posted 1 year, 9 months ago
xtrabackup-1.2 Posted 1 year, 9 months ago
How to know if you’re updating Slave you should not ? Posted 1 year, 10 months ago
Come Meet Percona In Person Next Week Posted 1 year, 10 months ago
Rebuilding MySQL with same options Posted 1 year, 10 months ago
Announcing New Training Venues for May-August Posted 1 year, 10 months ago
Should I buy a Fast SSD or more memory? Posted 1 year, 10 months ago
Should I buy a Fast SSD or more memory? Posted 1 year, 10 months ago
fadvise – may be not what you expect Posted 1 year, 10 months ago
Can we get faster expression handling in MySQL Posted 1 year, 10 months ago
How well do your tables fit in buffer pool Posted 1 year, 10 months ago
RAID throughput on FusionIO Posted 1 year, 10 months ago
xtrabackup-1.1 Posted 1 year, 10 months ago
fsyncs on software raid on FusionIO Posted 1 year, 10 months ago
Too many connections? No problem! Posted 1 year, 10 months ago
InnoDB TABLE/INDEX stats Posted 1 year, 10 months ago
Is your MySQL Server Loaded ? Posted 1 year, 10 months ago
When the subselect runs faster Posted 1 year, 10 months ago
Percona-XtraDB-9.1: released and new coming features Posted 1 year, 10 months ago
Percona sessions at the MySQL conference Posted 1 year, 10 months ago
Percona-XtraDB version 9.1 Posted 1 year, 10 months ago
How many fsync / sec FusionIO can handle Posted 1 year, 11 months ago
Maximal write througput in MySQL Posted 1 year, 11 months ago
MySQL 5.5-m2 scalability Posted 1 year, 11 months ago
Why you should ignore MySQL’s key cache hit ratio Posted 1 year, 11 months ago
Index lock and adaptive search – next two biggest InnoDB problems Posted 1 year, 11 months ago
Missleading Innodb message on recovery Posted 1 year, 11 months ago
READ-COMMITED vs REPETABLE-READ in tpcc-like load Posted 1 year, 11 months ago
Blob Storage in Innodb Posted 1 year, 12 months ago
Introducing percona-patches for 5.1 Posted 1 year, 12 months ago
Introducing tpce-like workload for MySQL Posted 1 year, 12 months ago
New OLAP Wikistat benchmark: Introduction and call for feedbacks Posted 2 years ago
Percona is hiring a Shift Support Captain Posted 2 years ago
Community Events February-March Posted 2 years ago
When should you store serialized objects in the database? Posted 2 years ago
XtraDB feature: save / restore buffer pool Posted 2 years ago
Why Swapping is bad for MySQL Performance ? Posted 2 years ago
Fast storage: 8 SSD Intel X-25M 80GB benchmarks Posted 2 years ago
How expensive is MySQL Replication for the Master Posted 2 years ago
2010 Percona Training Schedule Posted 2 years ago
XtraDB storage engine release 1.0.6-9 Posted 2 years ago
InnoDB, InnoDB-plugin vs XtraDB on fast storage Posted 2 years ago
FusionIO 320GB MLC benchmarks Posted 2 years ago
Active Cache for MySQL Posted 2 years ago
Getting around optimizer limitations with an IN() list Posted 2 years ago
Star Schema Bechmark: InfoBright, InfiniDB and LucidDB Posted 2 years ago
Upgrading MySQL Posted 2 years, 1 month ago
Percona is hiring a consultant Posted 2 years, 1 month ago
What do we optimize with mk-query-digest ? Posted 2 years, 1 month ago
Battle around MySQL heats up Posted 2 years, 1 month ago
There will be no separate Percona Performance Conference in April 2010 Posted 2 years, 1 month ago
Redis Benchmarks on FusionIO (Round 1) Posted 2 years, 1 month ago
xtrabackup-1.0 Posted 2 years, 1 month ago
Why delayed flushing can result in less work Posted 2 years, 1 month ago
FusionIO – time for benchmarks Posted 2 years, 1 month ago