Measurement and Visualization code
Scripts used for Figures in the paper
- Figure 1:
taurus-island6-cpu-power/Plot.ipynb - Figure 2:
taurus-gpu2-power/Plot.ipynb - Figure 7:
figure-firestarter2-overlay/Figure.ipynb - Figure 8:
unroll-factor/Plot.ipynb - Figure 9:
memory-accesses/Plot.ipynb - Figure 10:
frequency-optimized/Heatmap_Plot.ipynb - Figure 12:
frequency-optimized/Evaluation_Notebook.ipynb
Disclaimer
The scripts in taurus-gpu2-power and taurus-island6-cpu-power are using our locally deployed MetricQ instance, which is not available from extern. However, for taurus-gpu2-power, the recorded measurements are attached in the datafiles folder.
Command-line util elab
We developed and installed on all our test machines a helper program called elab. We use this program to reliably set specific system parameters, like C-states, P-states, SMT. It is also used in some of the scripts part of this repository. The particular setting reference in any call should be easily derivable. For instance:
elab ht on|off|enable|disablerespectively enables and disables SMT, which is done by disabling all but the first thread sibling for every coreelab frequency nominalsets the scaling governor touserspaceand the used P-state to the nominal frequency of the processorelab frequency turbois likeelab frequency nominal, but also enables turbo frequencieselab cstate ...allows configuring the available C-states