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Tokutek

Attempting to Quantify Fragmentation Effects

We often hear from customers and MySQL experts that fragmentation causes problems such as wasting disk space, increasing backup times, and degrading performance. Typical remedies include periodic “optimize table” or dump and re-load (for example, see Project Golden Gate). Unfortunately, these techniques impact database availability and/or require additional administrative cost and complexity. Tokutek’s Fractal Tree […]

TokuDB Storage Engine for MySQL

Tokutek officially announced the TokuDB for MySQL v2.0 Storage Engine, v2.0 on April 16th, 2009. TokuDB uses Fractal Tree (TM) technology to boost MySQL performance for users challenged with interactive querying in high volume, always-on applications. As a pure SW storage engine, TokuDB provides drop-in compatibility for existing MySQL code and applications. Curt Monash posted […]

MySQL insert performance with iiBench Python client

Mark Callaghan recently developed and released an enhanced Python version of Tokutek’s iiBench benchmark (Thanks Mark!). We’re happy to see a Python version of the benchmark as it can now more easily be run by a broader group of people in more diverse environments. Going forward, we will continue building upon Mark’s work on the […]

The Trouble with Point Queries

Insertion and Queries Databases are complicated beasts, but I’d like to focus on the storage engine, just the part that talks to the storage system, and doesn’t have to worry about SQL, etc.: just transactions, concurrency, compression, updates and queries. In the next couple of blog entry, I’d like to just focus on updates (insertions […]