MySQL Proxy lua scripts from presentation

The following Lua scripts are the examples are from my MySQL Proxy @ OSCON 08 presentation.

analyze_query.lua

MySQL Proxy Analyze Query .

Requires MySQL Proxy Logging Module .

What is released is the Version for MySQL 5.0. A generic version for all MySQL versions is not yet released.

histogram.lua

This script is part of the standard MySQL Proxy examples.

Other Scripts

Additional Lua scripts from MySQL forge are available here .

Tagged with: Databases General MySQL MySQL Proxy OSCON 2008

Related Posts

Fixing Old Software Bugs Without Thinking

I previously came across an issue in my benchmarking work where I relied on the Latency Histogram section of sysbench output. On Linux it worked fine — I generally ran my workload there, so it never mattered.

Read more

Curating DuckDB Datasets Leveraging AI

In Curated MySQL Data Sets for Realistic Testing I described datasets assembled the manual way — download, schema, load, validate, document — over hours or days per source. This post is the follow-up I promised: what changes when AI assists the same workflow, using DuckDB as the target engine and GeoNames as the first example.

Read more

Why INSERT IGNORE should not be used

Let’s say you’re building a reference table from source data, e.g. a silver medallion table from a primary source. In this example I am using a file of random locations on the globe extracted from OpenStreetMap (OSM) as my primary source.

Read more