08. 06. 2012Measuring Energy Consumption for Short Code Paths Using RAPLMarcus HähnelTU DresdenIn this talk I present our experience in using the Running Average Power Limit (RAPL) energy sensors available in recent Intel CPUs for measuring energy consumption of short code paths. We investigated the granularity at which RAPL measurements can be performed and discuss practical obstacles that occur when performing these measurements on complex modern CPUs. Furthermore, we demonstrated how to use the RAPL infrastructure to characterize the energy costs for decoding video slices. |
28. Oct 2020
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