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Releases: atlarge-research/opendc

OpenDC 3.1b

22 Aug 15:21
f9ffdfb
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OpenDC 3.1b extends both the input and the output of OpenDC.

The topology.json file now also accepts strings instead of numbers. When using strings as an input, the user can specify the unit of the value. See #242 for more info.

A user can now specify which columns should be exported by OpenDC. This can be useful when running large experiments. See #241 for more information.

What's Changed

  • updated ScenarioFactory and ScenarioSpec by @DanteNiewenhuis in #239
  • Added Unit of measurament system with new deserialization by @T0mexX in #242
  • Refactored parquet exporters, dynamic selection of output columns by @T0mexX in #241

New Contributors

Full Changelog: v3.1a...v3.1b

OpenDC 3.1a

19 Jul 07:32
461bfa6
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Fixed a small typo preventing the OpenDCScenarioRunner to run properly

What's Changed

  • Fixed typo in gradle build file that caused the distribution to not run. by @DanteNiewenhuis in #237

Full Changelog: v3.1...v3.1a

OpenDC 3.1

12 Jul 12:21
a17e7ed
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This release updates almost all components from the 3.0 release.
Most important changes:

  • Reworked the scenario implementation to use JSON files
  • Reworked the topology implemenation to use JSON files
  • Implemented carbon traces to determine the carbon emissions
  • Reworked Failure Models

What's Changed

New Contributors

Full Changelog: v3.0-rc1...v3.1

OpenDC v3.0-rc1

27 Jan 12:23
52a0904
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OpenDC v3.0-rc1 Pre-release
Pre-release

Initial pre-release of the third major release of OpenDC, the open-source datacenter simulation platform.

This release builds upon Java 17 and features a self-contained web application build upon Quarkus, a revamped user interface based on PatternFly 4, and vastly improved simulation models (in terms of accuracy and performance).

RaDiCe: A Risk Analysis Framework for DataCenters

30 Jul 14:41
project/radice
63db02a
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This release contains the code and data artifacts used to produce the paper "RaDiCe: A Risk Analysis Framework for DataCenters".

OpenDC v2.0

10 May 09:04
v2.0
4711180
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This is the second major release of OpenDC, the open-source datacenter simulation platform. Version 2 of OpenDC enables convenient modeling and simulation of existing and emerging technologies in cloud datacenters.

We started work on OpenDC in 2017, with a great plan and unique vision. We put in total 4 years of science, design, and engineering to reach this point.
OpenDC 2.0 supports workflows, serverless and cloud computing operations, Big Data and machine learning workloads, virtualization and bare-metal datacenters. OpenDC can solve problems of short-term decision making, such as scheduling and auto-scaling, and also, through the Capelin extension, of long-term capacity planning and procurement.

Read more about OpenDC 2.0 here

OpenDC v1.0

30 Oct 07:58
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First major release of the OpenDC platform! Features online datacenter construction and simulation, as well as a public API for direct access.