SaC Energy Consumption

Measuring the energy consumption of SaC programs using RAPL and INA.

The project uses cmake-common. Upon cloning this repo it is important initialize submodules.

git submodule update --init --recursive
make

RAPL Permissions

Reading RAPL requires slightly elevated permissions.

I suggest adding a new rapl group.

sudo addgroup rapl
sudo usermod -aG rapl $(whoami)

And then adding the necessary entries to /etc/sysfs.conf for the available packages. (Requires sysfsutils to be installed.)

mode class/powercap/intel-rapl:0/energy_uj = 0440
owner class/powercap/intel-rapl:0/energy_uj = root:rapl