OpenModelica wasm-jit-cs from 2026-09-03 21:31:35 to 2026-09-04 15:19:25

Summary

OMC Commits8
Libraries Changed1
Number of Improvements9
Number of Regressions3
Number of Performance Improvements3
Number of Performance Regressions13

OpenModelica Changes

CommitDateAuthorSummary
fd7e322a582026-09-04 12:38:42 +0200Martin SjölundUse aarch64-darwin for the macOS platform name (#16580)
fcd77abb232026-09-04 09:17:35 +0200Martin Sjölundwasm FMU: report the model's own assertions (#16575)
563fdb8e3b2026-09-04 09:03:21 +0200Martin Sjölundwasm-jit: release String args of external calls (#16577)
f3359d7a762026-09-04 00:19:57 +0200arun3688[FMI-CS] Locate state events by bisection instead of applying them at the end of step (#16576)
22af91f2302026-09-03 20:57:48 +0200Martin Sjölundwasm-jit: IDACalcIC for the master's event
a95cdf5ff72026-09-03 17:16:35 +0200Martin Sjölundwasm-jit: say "out of memory" instead of trapping
12ea0829a02026-09-03 15:47:16 +0200Martin Sjölundwasm-jit: IDACalcIC per event-iteration pass
4a4501bef32026-09-03 14:32:38 +0200Martin Sjölundwasm-jit: SimData must start zeroed

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
283f2312026-09-04 21:05:10 +0200Martin SjölundPublish the libraries a few at a time (#351)
cd9e3962026-09-04 18:33:25 +0200Martin SjölundRun C+Rust on 9950x

Library Changes

LibraryChange
Buildings_latestFrom version 14.0.0-master (9b7b207b764ef5fd329d510ff16473c211705d81) to 14.0.0-master (5b2c8f97eac0b935ec869a457b488fc6655fb165)

Models Affected

Buildings_11Buildings.DHC.Loads.BaseClasses.Validation.BenchmarkFlowDistribution2 (sim)Simulate performance 0.01 → 12.00
Buildings_11Buildings.DHC.Loads.BaseClasses.Validation.FlowDistributionPumpControl (sim)Simulate performance 0.02 → 21.00
Buildings_12Buildings.DHC.Loads.BaseClasses.Validation.BenchmarkFlowDistribution2 (sim)Simulate performance 0.01 → 17.00
Buildings_12Buildings.DHC.Loads.BaseClasses.Validation.FlowDistributionPumpControl (sim)Simulate performance 0.01 → 31.00
Buildings_latestBuildings.DHC.Loads.BaseClasses.Validation.BenchmarkFlowDistribution2 (sim)Simulate performance 0.01 → 12.01
Buildings_latestBuildings.DHC.Loads.BaseClasses.Validation.FlowDistributionPumpControl (sim)Simulate performance 0.03 → 48.01
ClaRaClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1 (sim)Simulate performance 0.00 → 34.04
ClaRaClaRa.Examples.SteamPowerPlant_CombinedComponents_01 (sim)Failed → FrontEnd
ClaRa_devClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1 (sim)Simulate performance 0.00 → 32.96
Dynawo_devDynawo.Examples.Nordic.TestCases.TestCase (sim)Simulate performance 0.00 → 0:04:00
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2015 (sim)Compile → Verify
ModelicaTest_3.2.3ModelicaTest.Utilities.TestFiles (sim)Compile → Verify
ModelicaTest_4.0.0ModelicaTest.Utilities.TestFiles (sim)Compile → Verify
ModelicaTest_4.1.0ModelicaTest.Utilities.TestFiles (sim)Compile → Verify
ModelicaTest_trunkModelicaTest.Utilities.TestFiles (sim)Compile → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDP (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1.Network3 (sim)Simulate performance 0:01:52 → 0:04:00
PhysiolibraryPhysiolibrary.Organs.Lungs.Examples.MeanLungsTest (sim)Simulate performance 0:04:25 → 0.00
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_2_M_4 (sim)Simulate performance 0:01:17 → 42.07
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_4_M_4 (sim)Simulate performance 0.00 → 0:04:02
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_56_M_56 (sim)Simulate performance 17.01 → 0.00
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_56_M_56 (sim)SimCode → Compile
ThermoSysProThermoSysPro.Fluid.Examples.Book.PowerPlants.CombinedCyclePowerPlant.GasTurbineTrip (sim)Simulate performance 0.00 → 0:04:24
ThermoSysProThermoSysPro.Fluid.Examples.Book.PowerPlants.CombinedCyclePowerPlant.LoadVariation (sim)Simulate performance 0.00 → 0:04:00
ThermoSysProThermoSysPro.Fluid.Examples.SimpleExamples.TestDynamicWaterHeatingOnePipe (sim)Simulate → Compile