OpenModelica cpp from 2026-09-27 00:35:16 to 2026-09-27 10:32:26

Summary

OMC Commits2
Libraries Changed0
Number of Improvements1
Number of Regressions5
Number of Performance Improvements6
Number of Performance Regressions7

OpenModelica Changes

CommitDateAuthorSummary
c4feeab1792026-09-27 09:10:20 +0200kabdelhak[NB] use Cellier tearing for --tearingMethod=cellier (#16955)
498f08ed0f2026-09-27 09:09:47 +0200kabdelhak[C] sort and dedup the resizable sparsity pattern in the Rust runtime (#16967)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
df93d072026-09-27 13:47:00 +0200Martin SjölundReplace the C+Rust job with a C.old job (#365)
0329a8b2026-09-25 21:10:16 +0200Martin SjölundAdd a wasm-web job (#364)

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.ThermalZones.Detailed.FLEXLAB.Rooms.Examples.X3WithRadiantFloor (sim)Templates → Failed
ModelicaTest_trunkModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 34.58 → 10.53
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_640 (sim)Simulate performance 6.73 → 16.32
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Compile performance 55.26 → 25.98
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_6400 (sim)Compile performance 0:03:30 → 0:01:59
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 5.21 → 18.69
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.AdvectionReaction_N_1600 (sim)Compile performance 25.78 → 12.22
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_6400 (sim)Simulate → Compile
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_640 (sim)Simulate performance 31.98 → 15.64
ScalableTestSuiteScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_640 (sim)Simulate performance 12.32 → 21.69
ScalableTestSuiteScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_1280 (sim)Compile → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_56_M_56 (sim)Templates → Failed
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.TimeTable_N_16000 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.TimeTable_N_8000 (sim)Compile performance 52.30 → 0:01:53
ScalableTestSuite_nooptScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillator_N_3200 (sim)Compile performance 49.66 → 0:01:31
ScalableTestSuite_nooptScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 3.83 → 12.49
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.AdvectionReaction_N_1600 (sim)Simulate performance 20.31 → 6.88
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_6400 (sim)Simulate → Compile
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_640 (sim)Simulate performance 12.35 → 24.08