RETINAS: Real-Time Infrastructure Accounting for Sustainability

Introduced the RETINAS initiative and a new metric: 'real-time server fleet utilization effectiveness.' This metric combines the depreciation of embodied carbon (using financial depreciation concepts applied to server lifespans) with utilization effectiveness (Total resource available / Resource utilized) to provide near real-time insights into the impact of server fleet operations on Scope 3 emissions. The post details the mathematical formulation of the metric and illustrates its application with examples showing how extending server useful life and improving efficiency can lower the metric, enabling data-driven decisions for reducing embodied carbon.