Explore a comprehensive overview of the Qemu Performance Regression CI system in this 20-minute conference talk. Learn about the proposal for regular upstream performance testing and follow the journey of a developer's patch through the pipeline. Discover how regressions are detected, bisection jobs are triggered, and specific commits are pinpointed. Gain insights into the first-time setup process for workers and understand the additional data available on demand. Examine the current coverage of the system and get a glimpse of future plans for improvement and expansion.
Overview
Syllabus
Intro
Email: Proposal for a regular upstream performance testing
Developer sends a patch
Our pipeline detects a regression
We trigger a bisection job
Bisection pinpoints a comm
We report the details
First-time setup - a worker
Additional data on demand
Current coverage
Plans
Taught by
Linux Foundation
