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How Persona reduced its flaky test rate from 30% to 7%

Learn how Persona migrated source code control and CI/CD systems to achieve faster builds at lower cost.

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How Persona reduced its flaky test rate from 30% to 7%
Recorded on
October 23, 2024
Length
40 minutes

Join Ian Chesal, Head of Infrastructure at Persona Identities, and Mike Morgan, Solutions Architect at Buildkite, as they talk about strategies Persona uses to make their builds faster and more reliable, all while reducing cost.

We'll touch on:

  • Migrating source code control and CI/CD systems while seamlessly supporting a 100-person engineering team
  • Using dynamic pipelines to scale CI to 1000+ nodes at peak periods
  • Incorporating merge queues, flake analysis to set reliability SLAs, and massive test parallelization to keep builds quick, despite a growing team and codebase
  • Reducing costs while increasing capacity using GCE spot instances
  • The importance of software delivery systems that are flexible enough to meet changing team and business needs

Register to learn how you can apply these strategies to your own CI/CD infrastructure.

Registration provides access to both the live session and a post-event recording.


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