Supporting continuity and open collaboration

MariaDB Introduces Atomic Writes

When dealing with high performance, low latency storage devices, such as SSD cards, one finds bottlenecks in new places. This is a story about such a bottle neck and how to work around it.

READ MORE

Sysbench OLTP: MySQL-5.6 vs. MariaDB-10.0

Oracle has now launched MySQL-5.6.10-GA, so it is time to come up with some new benchmark results. The test candidates in this benchmark run are MySQL-5.5.29 MySQL-5.6.10 MariaDB-5.5.28a MariaDB-10.0.1 The 5.5 versions are in because I wanted to check for any regressions. In the past we have often seen performance regressions in newer versions which […]

READ MORE

MariaDB 5.5 performance on Windows

We haven’t posted any Windows benchmarks for a while, and MariaDB for Windows contains some specific improvements which might not be widely know since we haven’t talked much about them yet. This post is an attempt to fix that. We’ll also share current MySQL 5.5 numbers. My setup is an 8 core 2 socket server […]

READ MORE

How To Tune MariaDB Write Performance

This article describes how I tuned MariaDB to give the best write throughput with SSD based storage. When you have a write-heavy application writing into InnoDB, you will probably experience the InnoDB Checkpoint Blues. The effect manifests as stalls – short periods of time where the troughput falls to zero and I/O activity goes crazy. […]

READ MORE

5.5 Series Sysbench OLTP Results

A few days ago MariaDB, MySQL and Percona all three released new versions of the 5.5 server. So I decided it’s time to run sysbench once more and compare the OLTP performance. The test candidates are: MariaDB-5.5.24, using either XtraDB (default) or InnoDB MySQL-5.5.25 Percona Server 5.5.24-26.0 For the benchmarks I used our trusty old […]

READ MORE

MariaDB-5.3 optimizer benchmark

When I published the MariaDB-5.3.4 sysbench results I said “if your workload includes complex (sub)queries, then you will probably benefit more from MariaDBs new optimizer features”. Today I will present some benchmark results for complex workload. The benchmark is DBT3, an implementation of the TPC-H specification. DBT3 is written in C and hosted at Sourceforge. […]

READ MORE

MariaDB-5.5 Thread Pool Performance

MariaDB-5.5.21-beta is the first MariaDB release featuring the new thread pool. Oracle offers a commercial thread pool plugin for MySQL Enterprise, but now MariaDB brings a thread pool implementation to the community! If you are not familiar with the term, please read the Knowledge Base article about it. The main design goal of the thread […]

READ MORE

Benchmarking MariaDB-5.3.4

Last weekend Vadim from Percona published his MariaDB 5.3.4 benchmark results. As the new benchmark guy at Monty Program I take this oportunity to add some more results of my own. One question in the comments to Vadim was if it is fair to compare MariaDB-5.3 with MySQL-5.5. Or if this comparison should be done […]

READ MORE

Platinum Sponsors

MariaDB Foundation Platinum sponsors

Gold Sponsors

MariaDB Foundation Gold sponsors

Code statistics