Energy Consumption

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Measuring energy consumed by the whole system(CPU, DRAM, GPU) is sometimes not a straightforward task

Tools for measuring energy

  1. Intel RAPL - https://web.eece.maine.edu/~vweaver/projects/rapl/
  2. Linux powerstat - https://www.golinuxhub.com/2018/06/how-to-measure-power-consumption-in-watts-powerstat-linux-examples/
  3. Powertop - https://github.com/fenrus75/powertop

Managing power issues

https://wiki.ubuntu.com/Kernel/PowerManagement/IdentifyingIssues

References

  1. https://luiscruz.github.io/2021/07/20/measuring-energy.html