Performances

The results presented above were obtained on different architectures, preventing the direct comparison of the performance of the codes. However, the TauBench pseudo-benchmark~\cite{TauBench,TauBench2} made it possible to assess in a separate test the raw performance of each machine. The following sections will describe the configuration of the three high performance computing (HPC) systems that were used to run YALES2, DINO and Nek5000 for the TGV benchmarks. Subsequently, the TauBench methodology and its results on the target computers will be presented. Finally, the performance analysis for the 3-D TGV cases is discussed in the last subsection.

The results of the Benchmark are organized as follows:

Yales2

Step 1

This is a link to get the file File:Step11b Ux vs x 10.0s CORIA YALES2.txt.

This is a link to get the file File:Step11b Uy vs y 10.0s CORIA YALES2.txt.

Step 2

This is a link to get the file File:Step2 YALES2 512 CFL0.10.txt.

This is a link to get the file File:Step2 YALES2 512 CFL0.20.txt.

This is a link to get the file File:Step2 YALES2 512 CFL0.30.txt.

This is a link to get the file File:Step2 YALES2 512 CFL0.60.txt.

This is a link to get the file File:Step12a description CORIA YALES2.txt.

This is a link to get the file File:Step12b 12.11s Ux vs x CORIA YALES2.txt.

This is a link to get the file File:Step12b 12.11s Uy vs y CORIA YALES2.txt.

This is a link to get the file File:Step12b 12.11s Wz vs x CORIA YALES2.txt.

This is a link to get the file File:Step12b EPS vs t CORIA YALES2.txt.

This is a link to get the file File:Step12b KE vs t CORIA YALES2.txt.

This is a link to get the file File:Step12c scaling CORIA YALES2.txt.

This is a link to get the file File:Step12d PressureConvergence CORIA YALES2.txt.