Building Green Software Part 4: Operational Efficiency • Anne Currie

Discover the importance of operational efficiency in software development, including strategies for reducing energy consumption, improving resource utilization, and adopting innovative approaches like serverless computing and DevOps.

Key takeaways
  • Operational efficiency is more important than code efficiency in terms of urgency and importance.
  • Over-provisioning is a major issue in the software industry, and reducing it can lead to significant cost savings and environmental benefits.
  • Right-sizing applications and VMs can help reduce energy consumption and improve resource utilization.
  • Auto-scaling and burstable instances are effective ways to reduce energy consumption and improve resource utilization.
  • Implementing operational efficiency is more important than implementing code efficiency, as it is more fundamental to the software development process.
  • Light switch ops is an idea being championed by Holly Cummins, which involves turning machines on and off as needed, without fear of downtime.
  • Serverless computing can also help reduce energy consumption and improve resource utilization.
  • Google’s SRE principles are worth studying for insight into how to improve operational efficiency.
  • Commoditization of code efficiency is already happening, and it will continue to improve as developers focus on improving operational efficiency.
  • DevOps and SRE are closely related to operational efficiency, and involve automating processes and shifting the focus to improving productivity.
  • Machine utilization is a key concept in improving operational efficiency, and involves reducing energy consumption and improving resource utilization.
  • There are various techniques for improving operational efficiency, including right-sizing, auto-scaling, and burstable instances.
  • The concept of light switch ops is a powerful idea for improving operational efficiency, and involves turning machines on and off as needed.
  • Code efficiency is important, but it is not as fundamental or urgent as improving operational efficiency.