kerncraft 0.1

Intra Node Stencil Performance Evaluation Collection

INSPECT

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Intranode Stencil Performance Evaluation Collection

This repository contains benchmark results of stencil codes generated with the Stencil TEMPlate Engineering Library using kerncraft and LIKWID.

All collected data can be viewed live on the Intranode Stencil Performance Evaluation Collection website.

Data Generation and Post Processing

1. Data can be generated with the script: scripts/stempel.sh (change data at the beginning as needed)
2. Postprocessing of data with the script: scripts/postprocess.sh (will automatically be called by scripts/stempel.sh)
3. (optional) View local version by building the website: a. Copy postprocessed data to the stencils folder, if not already specified in scripts/stempel.sh b. Setup metadata: sh scripts/cibuild c. Install jekyll d. Build website: bundle exec jekyll serve
4. Push data to this repository

Data Folder Scheme

1. main folder: "stencils"
2. dimension: "3D" / "2D" ...
3. stencil radius: "r1" / "r2" ...
4. coefficient weighting: "isotropic" / "heterogeneous" / "homogeneous" / "point-symmetric"
5. stencil kind: "star" / "box"
6. coefficient type: "constant" / "variable"
7. datatype: "double" / "float"
8. machine name: "BroadwellEP_E5-2697" (a suitable machine file should exist)

For example:

stencils/3D/r1/isotropic/star/constant/double/BroadwellEP_E5-2697

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License

AGPLv3