Quick update to the framework that was released yesterday; I’ve added automatic graph generation. I chose DyGraphs due to the quick ability to enable support – the HTML is very quick and simply loads the CSV data. It has the same zooming features of Highcharts without the JS overhead.

Now when you run a load test you will get (in the output directory) a mixture of files: the main cumulative CSV and HTML file for the hostname that was tested, and then one CSV and HTML per report variable that was tested. This means you don’t have to drag the main CSV file into an alternate program or spend time parsing out certain variables one at a time to generate specific graphs.  I’ve also added support for limiting output of SNMP variables (LOAD,CPU,MEM). Head over here and download the update: http://code.google.com/p/quadrant-framework/

To enable …

It seems that everyone loves load testing these days. Problem is that everyone is using their own quick scripts, simple or complex, to drive their tests without the ability for other DBAs to duplicate those tests. Let’s say I write a great test and share my results and graphs on the blog – you want to run the same tests to see how your new DB servers compare in performance: this framework allows you to do that without duplicating any work or writing code. This is a basic release that will get the ball rolling. I’ve included some sample tests in the README file, so give them a try.

This codebase offers a user friendly framework for creating and visualizing MySQL database load test jobs. It is based around Sysbench, which is generally considered the industry standard load test application. The framework allows you to do the following:

• standardize your tests without requiring you to write one-off bash scripts to handle …

After finishing my post on the Faban 1.0 announcement, I realized that it was geared towards users who were already using Faban. So I decided to write this post for users who have never used Faban.

Faban is two things :

1. A framework for developing performance and load tests.
2. A tool to run these tests and view their results.

The former is called the “Faban Driver Framework” and the latter is called the “Faban Harness”. Although the two are related, it is entirely possible to run an arbitrary test developed outside of Faban using the Faban Harness. In fact, many benchmarks do just that. In this respect, Faban is rather unique.

The Driver Framework

The real power of Faban is unleashed only when you use the framework. The framework …