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* Updated website documentation
* Updated some documentation and fixed links
* small updates
* small updates
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* Separate timeshift into an interface and add it to memorizing
* Run spotless apply
* Remove random from memorizing sched test
* Record time on task termination
* spotless apply
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* Fixed a small problem with carbon forecasts that would cause problems when the simulation would leave the coverage of the carbon Trace
* Fixed a small problem with carbon forecasts that would cause problems when the simulation would leave the coverage of the carbon Trace
* Fixed a bug
* spotless applied
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* Remove task from scheduler bookkeeping after failure
* Support carbon forecasting in timeshift
* Register scheduler and carbonmodel in context
* Preliminary working task stopping; carbon intensity bug
* Working carbon based stop. Two timeshift thresholds
* Add a pause state task and guest
* Move task stopper to allocation spec
* Start tracking num pauses
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* Move shifted task execution to the valley of carbon emissions
* Remove error from compute service
* spotless apply
* Run scheduling cycle everytime carbon intensity updates
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* Renamed SimChainWorkload.java to VirtualMachine.java
* Renamed SimChainWorkload.java to VirtualMachine.java
* Renamed SimChainWorkload.java to VirtualMachine.java
* Renamed SimChainWorkload.java to VirtualMachine.java
* Renamed SimChainWorkload.java to VirtualMachine.java
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* Start time shifting
* Existing experiments work with new columns
* Remove unused traces dir
* Update java to 21 LTS and jacoco to be compatible
* Minimal working timeshifting
* Timeshift scheduler linked as carbon receiver
* Add basic tests for timeshift scheduler
* Run spotless apply
* Modify tarce format tests to support new fields
* Change all mentions of java 19 to 21
* Add a deferAll option to workload to make all tasks deferrable
* Run spotless apply
* Copy traces from resources in web dockerfile
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* Fixed memorizing scheduler with correct last elem check
* Fix spotless complaints
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* some updates
* Updates
* Added comments and renamed variables
* Ran Spotless
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* Added the option to select which files to export.
* Updated documentation
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* Updated logging
* removed DoubleThresholdBatteryPolicy.java
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* Batteries are implemented. Small problem with the deletion when running larger workloads.
Added mock files for the Battery implementation. Updated the Carbon Model to allow for multiple receivers of CarbonIntensity
* Implemented batteries in OpenDC.
* Spotless applied
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* Added maxCpuDemand to TraceWorkload, don't know if this will be needed so might remove later.
Updated SimTraceWorkload to properly handle creating checkpoints
Fixed a bug with the updatedConsumers in the FlowDistributor
Implemented a first version of scaling the runtime of fragments.
* small update
* updated tests to reflect the changes in the checkpointing model
* Updated the checkpointing tests to reflect the changes made
* updated wrapper-validation-action
* Applied spotless
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* Added sampleFraction and submissionTime to the workloadSpec
* Removed commented code
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new workload types are added (#294)
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* Change scheduler API to include task removal and add tests
* Check if memorizing schduler works with the whole system
* Spotless apply
* Expand function name and improve documentation
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* Updated the FlowDistributor to work in more cases and be more performant.
* Removed old FlowDistributor
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* Restructured opendc-simulator-flow.
Renamed Multiplexer to FlowDistributor.
* spotless applied
* Added FlowDistributor topologies back
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* Fixed the Multiplexer.java to properly divide the supply over the different consumers.
Fixed a bug where fragments were being loaded in reversed order.
* Optimized the Multiplexer.java, by only updating the supply of the consumer that updated its demand when possible.
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* Connected the cpu power model given by the topology.json to SimCpu.java
* ran spotless
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* Added startPoint to TraceBasedFailureModel.kt, this decides where in the trace, the model should start. Added repeat to TraceBasedFailureModel.kt. This decides if the trace should be repeated when finished
* spotless applied
* Fixed some issues with the failure shuffling
* applied spotless
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* Fixed a small bug making the power source not update energy usage properly
* small update to the test
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finishing. (#264)
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* Updated a lot of documentation, added a new get-started tutorial.
* Applied Spotless
* Applied Spotless Java
* Added bitbrains workload to site
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finished (#259)
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* Added power sources to OpenDC.
In the current form each Cluster has a single power source that is connected to all hosts in that cluster
* Added power sources to OpenDC.
In the current form each Cluster has a single power source that is connected to all hosts in that cluster
* Ran spotless Kotlin and Java
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* Updated tests
Changed all floats into doubles to have consistency over the whole framework
Made a small update to the multiplexer to better push through supply and demand
Fixed small typo
Updated M3SA paths.
fixed merge conflicts
Removed unused components. Updated tests.
Improved checkpointing model
Improved model, started with SimPowerSource
implemented FailureModels and Checkpointing
First working version
midway commit
first update
All simulation are now run with a single CPU and single MemoryUnit. multi CPUs are combined into one. This is for performance and explainability.
* Updated test memory
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* Removed unused components. Updated tests.
Improved checkpointing model
Improved model, started with SimPowerSource
implemented FailureModels and Checkpointing
First working version
midway commit
first update
All simulation are now run with a single CPU and single MemoryUnit. multi CPUs are combined into one. This is for performance and explainability.
* fixed merge conflicts
* Updated M3SA paths.
* Fixed small typo
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CPUs are combined into one. This is for performance and explainability. (#255)
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* Added a max failure for tasks. If tasks fail more times, they get cancelled
* Added maxNumFailures to the frontend
* Updated tests
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* Updated the checkpointing system to use SimTrace. The checkpoint model can now also scale, which means the interval between checkpoints can increase or decrease over time.
* spotless kotlin
* Fixed tests
* spotless apply
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* Started on reimplementing the SimTrace implementation
* updated trace format. Fragments now do not have a deadline, but a duration. The Fragments are executed in order.
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* Updated SimTrace to use a single ArrayDeque instead of three separate lists for deadline, cpuUsage, and coreCount
* Renamed input files to tasks.parquet and fragments.parquet. Renamed server to task. OpenDC nows exports tasks.parquet instead of server.parquet
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for deadline, cpuUsage, and coreCount (#245)
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* Fixed a problem which caused the CPU limit to be much lower than it should be.
AllocationPolicy is now properly exposed to the user
* Fixed tests
* spotless kotlin
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Added host_name to the host output file.
Added boot_time_absolute to the server output file.
renamed absolute_timestamp to timestamp_absolute in all output files
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* unversioned demo - removed from git history
unversioned filed pushed
spotless applied
code cleaned up
commit before pr
spotless applied
setupOutputFolder moved before getting the scenarios
specific topology added
pretty tracking
given scenarios are kept track by id
code runnable
output name for scenario updated
python folder and src document connected
simulationOutputFolder structure prepared
base for python script integration in simulations
output contents into a folder defined by the simulation name
output contents into a folder defined by the simulation name
* bugs with trackr.json (id not showing) solved. outputting bug also solved (now we use the output folder indicated in scenario.json input file)
* spotless applied, ready for PR
* var -> val in Scenario
* ScenarioWriter package naming repaired
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into objects when the scenario is being executed by ScenarioRunner.kt (#227)
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