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| 1 | +Ull Multiobjective Framework |
| 2 | +========================== |
| 3 | +The Ull Multiobjective Framework provides the necessary tools to perform |
| 4 | +dynamic load balancing in parallel iterative problems, mainly for heterogeneous systems. It is designed to simplify |
| 5 | +complex metric gathering and algorithms with a simple interface that require few lines of code. |
| 6 | + |
| 7 | +There are three implemented strategies to perform the dynamic load balancing: |
| 8 | + |
| 9 | +* Calibrate |
| 10 | +* Energy Heuristic |
| 11 | +* Time Heuristic |
| 12 | + |
| 13 | +Both the Calibrate and Time Heuristic perform load balance based on the differences in computational power. |
| 14 | +They differenciate from each other in how they generate new distributions. |
| 15 | +The Energy heuristic perform operations that are similar to the Time Heuristic, focused mainly in reducing energy |
| 16 | +consumption. |
| 17 | + |
| 18 | +More details can be found in the associated publications. |
| 19 | + |
| 20 | +Documentation |
| 21 | +------------- |
| 22 | + |
| 23 | +Doxygen-generated documentation will be added soon. |
| 24 | + |
| 25 | +License |
| 26 | +------- |
| 27 | +UllMF is released under the GPLv2 license. |
| 28 | + |
| 29 | +Dependencies |
| 30 | +------------ |
| 31 | +Required: |
| 32 | +* MPI, required for gathering metrics from the different parallel processes. |
| 33 | + |
| 34 | +Optional: |
| 35 | +* [EML](https://github.com/HPC-ULL/eml), for Energy measurement support |
| 36 | + |
| 37 | +Contact |
| 38 | +------- |
| 39 | +Universidad de La Laguna, High Performance Computing group <[email protected]> |
| 40 | + |
| 41 | +Homepage: http://cap.pcg.ull.es |
| 42 | + |
| 43 | +Acknowledgements |
| 44 | +---------------- |
| 45 | + |
| 46 | +This work was supported by the Spanish Ministry of Education and Science through |
| 47 | +the TIN2016-78919-R project, the Government of the Canary Islands, |
| 48 | +with the project ProID2017010130 and the grant TESIS2017010134, which is |
| 49 | +co-financed by the Ministry of Economy, Industry, Commerce and Knowledge of Canary Islands and |
| 50 | +the European Social Funds (ESF), operative program integrated of Canary Islands 2014-2020 |
| 51 | +Strategy Aim 3, Priority Topic 74(85\%); the Spanish network CAPAP-H, and the European COST Action CHIPSET. |
| 52 | + |
| 53 | + |
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