Cost Efficiency in Cloud Computing
- Cost efficiency is crucial in cloud computing, as every engineering decision has cost implications.
- The cloud offers room for improvement in terms of cost efficiency.
- A well-architected system is often cost-effective.
- Engineers should collaborate with finance and operations teams to manage cloud costs effectively.
Tips for Improving Cost Efficiency
- Avoid unnecessary API calls, data retrieval within loops, and large data attributes in databases.
- Optimize resource usage, use caching, and test thoroughly before deploying changes.
- Consider the cost implications of changes to cloud infrastructure and applications.
- Avoid premature optimization; consider cost-effectiveness iteratively over time.
Cloud Efficiency Rate (CER)
- CER measures cloud spending efficiency: (Revenue - Cloud cost) / Revenue.
- A CER of 80% indicates a healthy business.
- For non-profits, use the budget or fundraising goal instead of revenue.
Cloud Migration Considerations
- Understand on-prem operational costs to estimate cloud migration costs.
- Establish a baseline of cloud efficiency and data center efficiency rates.
- Include cooling power, headcount, and people time in TCO calculations for a more realistic representation.
