Georg Hager

[FeatureRequest] Sparse MarkerAPI measurements

1

**Is your feature request related to a problem? Please describe.** Sometimes (i.e., when the region takes only a small amount of time) the overhead connected with starting and stopping counters...

Summary table of likwid-perfctr shows incorrect values for "intensive" metrics

1

**Bug description** likwid-perfctr incorrectly reports some metrics by adding up core- or socket-local values. This happens, e.g., with: * clock frequency * CPI * runtime * operational intensity These are...

It would be much easier to navigate through the graphs if the benchmark name (e.g., "Init") were part of the plot.

IACA analysis incompatible with clang (3.8 and 4.0)

5

I have tried kerncraft (current checkout, 0.5.7) with the himeno.c code and clang: ``` (python) gh@einstein:~/programming/python/kerncraft/examples$ kerncraft --machine machine-files/BroadwellEP_E5-2697_CoD.yml --pmodel ECM -D M 50 -D N 50 -D L 500...