#INTEL POWER GADGET UBUNTU MAC#
Intel Power Gadget: PKG and PP0 planes Windows, Mac and Linux.mozilla_rapl: all planes Linux and Mac.Tools that can take RAPL readings include the following. DRAM is independent of the other three domains. The following relationship holds: PP0 + PP1 <= PKG. DRAM: main memory (not available on all processor models.).PP1: An uncore device, usually the GPU (not available on all processor models.).Recent (Sandy Bridge and later) Intel processors that implement the RAPL (Running Average Power Limit) interface that provides MSRs containing energy consumption estimates for up to four power planes or domains of a machine, as seen in the diagram above. The part of the package outside the cores is called the uncore our system agent. It includes various components including the 元 cache, memory controller, and, for processors that have one, the integrated GPU.Each core typically has hyper-threading, which means it contains two logical CPUs.Xeon) typically have two or more packages. These are part of the actual processor that you buy from Intel. The processor has one or more packages.Based on our measurements, they match actual power measurements.
#INTEL POWER GADGET UBUNTU SOFTWARE#
This software power model estimates energy usage by using hardware performance counters and I/O models.
RAPL is not an analog power meter, but rather uses a software power model. RAPL provides a set of counters providing energy and power consumption information.
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