Tag: TestAutomationFramework
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Building a Public Performance Change Detection Library for MariaDB
Performance engineering inside a database project is usually private. Teams run internal workloads, investigate changes, fix issues, and move on. The knowledge stays inside the company, and the outside world only sees a benchmark graph or a release note.
I know this pattern well — I spent more than twenty‑six years doing this work for both PervasiveSQL and MySQL.
The investigations were deep, the lessons were real, but almost none of it was visible to the outside world.
The surprises, […]
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MariaDB Foundation: TAF Now Supports Embedded Database Configuration in User Properties
TAF: One File to Rule Them All
In a one‑on‑one review of TAF with Monty Widenius, the creator of MySQL and MariaDB, he looked at me and said: “I want everything in one user file.”
It was simple, direct, and completely right direction.
TAF’s configuration model had inherited its design from older frameworks — a user properties file and a separate database configuration file.
Monty’s comment cut straight through it. He wanted simplicity — one file that defines everything.
So […]
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Simple tool to build MariaDB commits for performance-change analysis
Tracking down changes in database performance is one of the hardest parts of engineering, especially when the change is buried somewhere in a long commit history.
To make this work easier and more repeatable, I put together a small but important tool:
MariaDBCommitBuilder.sh
This script does one thing well:
Given a commit hash, it checks out that commit, builds it cleanly, and packages it in a deterministic way so the Test Automation Framework (TAF) can run consistent performance tests.
Why […]