OpenModelica wasm-jit from 2026-10-27 19:37:43 to 2026-10-28 05:43:22

Summary

OMC Commits2
Libraries Changed3
Number of Improvements19
Number of Regressions2
Number of Performance Improvements2
Number of Performance Regressions9

OpenModelica Changes

CommitDateAuthorSummary
efbc23e3a52026-10-27 22:22:17 +0100Martin SjölundFMI masters: sample nothing under -noemit (#17532)
1afb17e9162026-10-27 21:09:21 +0100Martin SjölundUse a valid noDerivative in cseFunctionCall8 (#17515)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
323510f2026-10-27 00:31:11 +0100Francesco CasellaUpdate heavy_tests.json (#376)
d58a57a2026-10-26 13:22:47 +0100Francesco CasellaAdded larger model timeouts (#375)

Library Changes

LibraryChange
Buildings_latestFrom version 15.0.0-master (7c8f588f462d0080945fc9dffdf7988551853fb7) to 15.0.0-master (c84c72fcba486190f6a63f57df57455877e08f8f)
Dynawo_devFrom version 2.0.0-master (992d95c40a857fe82616901bbb324d45d021c33f) to 2.0.0-master (72aa74ba223ac8b2e59516ceda1d31d779eacf97)
ThermoPower_4.0.0-devFrom version 4.0.0-dev (4843af56728391ad925cbebd01b41f9a20f0b3df) to 4.0.0-dev (a91b4834fe01a7de64ba5b9ea9913a2587919189)

Models Affected

Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 1.25 → 0:04:24
Buildings_latestBuildings.DHC.Examples.Combined.SeriesVariableFlowAgentControl (sim)Compile performance 11.39 → 20.66
Buildings_latestBuildings.Examples.FanCoils.FourPipe (sim)Simulate → Verify
Buildings_latestBuildings.Examples.Tutorial.SimpleHouse.SimpleHouse6 (sim)Simulate → Verify
Buildings_latestBuildings.Examples.VAVCO2.VAVSystemCTControl (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Actuators.Dampers.Examples.Damper (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Actuators.Dampers.Validation.PressureIndependent (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.BaseClasses.FlowModels.Validation.InversePowerLaws (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.BaseClasses.FlowModels.Validation.InvertingBasicFlowFunction_m_flow (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck2 (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.FixedResistances.Validation.PressureDropPartiallyTurbulent (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Examples.MoverContinuous (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Preconfigured.Validation.ControlledFlowMachinePreconfigured (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Validation.ComparePowerInput (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Validation.ControlledFlowMachineDynamic (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Validation.FlowControlled_dp (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Validation.FlowControlled_m_flow (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Movers.Validation.SpeedControlled_y (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.SolarCollectors.Examples.Tubular (sim)Simulate → Verify
Buildings_latestBuildings.Templates.Components.Validation.Coils (sim)Simulate → Verify
Buildings_latestBuildings.Templates.Components.Validation.Dampers (sim)Simulate → Verify
DynawoDynawo.Examples.RVS.TestCases.TestA.TestAAlphaBetaLoadNoRestorative (sim)Simulate performance 0:01:29 → 0:02:39
Dynawo_devDynawo.Examples.RVS.TestCases.TestA.TestAAlphaBetaLoadRestorative (sim)Simulate performance 0:02:08 → 0:03:47
Dynawo_devDynawo.Examples.RVS.TestCases.TestB.TestBNoSvcNoLoadReset (sim)Simulate performance 0:03:59 → 0:01:50
Dynawo_devDynawo.Examples.RVS.TestCases.TestB.TestBSvcLoadReset (sim)Simulate performance 0:01:17 → 0:02:53
Dynawo_devDynawo.Examples.RVS.TestCases.TestB.TestBSvcNoLoadReset (sim)Simulate performance 0:01:47 → 56.06
OpenIPSL_devOpenIPSL.Examples.N44.Base_Case.Nordic44_Base_Case (sim)Compile performance 16.03 → 41.79
OpenIPSL_devOpenIPSL.Examples.N44.Original.Nordic44_Original_Case (sim)Compile performance 11.58 → 26.49
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_112_M_112 (sim)Simulate performance 7.63 → 17.74
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)FrontEnd performance 5.93 → 11.72
ThermoPower_4.0.0-devThermoPower.Examples.RankineCycle.Simulators.ClosedLoop (sim)Compile → Simulate