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CHANGELOG · Changes

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Wiki EAR_4.1 uploaded authored May 27, 2022 by Oriol Vidal's avatar Oriol Vidal
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CHANGELOG.md
View page @ 37c9ef4a
### EAR4.0 ### EAR 4.1
- Meta EARGM.
- Support for N jobs in a node.
- CPU power models for N jobs.
- Python apps loaded automatically.
- Support for MPI-Python through environment variable.
- Report plug-ins in EARL, EARD and EARDBD.
- PostgreSQL support.
- Soft cluster powercap.
- New AMD virtual P-states support using max frequency and different P-states.
- New RPC system in EARL-EARD communication (including locks).
- Partial support for different schedulers (PBS).
- New task messages between EARPlug and EARD.
- New DCMI and INM-Freeipmi based energy plug-ins.
- IceLake support.
- Likwid support for IceLake memory bandwidth computation.
- msr_safe
- HEROES plug-in.
### EAR 4.0
- AMD virtual p-states support and DF frequency management included - AMD virtual p-states support and DF frequency management included
- AMD optimization based on min_energy and min_time - AMD optimization based on min_energy and min_time
- GPU optimization in low GPU utilization phases - GPU optimization in low GPU utilization phases
...@@ -28,7 +47,7 @@ ...@@ -28,7 +47,7 @@
- Internal messaging protocol improved. - Internal messaging protocol improved.
- Average CPU frequency and Average IMC frequency computation improved. - Average CPU frequency and Average IMC frequency computation improved.
### EAR3.2 ### EAR 3.2
- GPU monitoring based on nvidia-smi command. - GPU monitoring based on nvidia-smi command.
- GPU power reported to the DB using NVIDIA commands. - GPU power reported to the DB using NVIDIA commands.
- Postgresql support. - Postgresql support.
......
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