OpenModelica cvode from 2025-12-22 14:14:29 to 2025-12-28 16:13:36

Summary

OMC Commits1
Libraries Changed3
Number of Improvements3
Number of Regressions1
Number of Performance Improvements6
Number of Performance Regressions9

OpenModelica Changes

CommitDateAuthorSummary
10bb273b192025-12-24 17:30:22 +0100kabdelhak[NB] subscripts are already copied in getPreVar() (#14846)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
f2691882025-12-11 11:52:34 +0100Adrian Popadd extra simflags gbode (#262)
a8b7fb32025-12-04 12:35:20 +0100Adrian Popupdate HelmholtzMedia (#261)

Library Changes

LibraryChange
Buildings_11Configuration hash (OMC settings or the testing script changed)
Buildings_12Configuration hash (OMC settings or the testing script changed)
ThermofluidStream_devConfiguration hash (OMC settings or the testing script changed)

Models Affected

Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSpring (sim)Templates performance 5.70 → 11.07
Buildings_12Buildings.DHC.Examples.Combined.SeriesVariableFlowAgentControl (sim)Templates performance 5.49 → 10.63
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.17 → 0:13:20
HelmholtzMediaHelmholtzMedia.Examples.MediaTestModels.ButaneTestModel_ph (sim)Simulate performance 5.29 → 10.16
HelmholtzMediaHelmholtzMedia.Examples.MediaTestModels.CarbondioxideTestModel (sim)Simulate performance 6.57 → 12.20
HelmholtzMediaHelmholtzMedia.Examples.MediaTestModels.IsobutaneTestModel (sim)Simulate performance 6.10 → 10.49
Modelica_3.2.3Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Simulate performance 13.39 → 7.07
Modelica_3.2.3Modelica.Media.Examples.ReferenceAir.MoistAir1 (sim)Simulate performance 14.49 → 8.05
Modelica_4.0.0Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Simulate performance 6.82 → 11.97
Modelica_4.0.0Modelica.Media.Examples.ReferenceAir.MoistAir1 (sim)Simulate performance 8.20 → 15.58
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Simulate performance 6.31 → 13.09
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Simulate performance 11.74 → 6.60
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:02:31 → 0:01:03
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:45 → 0:01:00
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_320 (sim)Compile → Verify
ThermofluidStream_devThermofluidStream.Processes.Tests.Flow_Resistance (sim)Simulate → Verify