OpenModelica wasm-jit from 2026-10-23 20:06:03 to 2026-10-25 15:34:11

Summary

OMC Commits10
Libraries Changed1
Number of Improvements0
Number of Regressions8
Number of Performance Improvements0
Number of Performance Regressions5

OpenModelica Changes

CommitDateAuthorSummary
d84fad3f5e2026-10-25 12:22:32 +0100Martin SjölundMove two solver-sensitive tests to new frontend (#17460)
f2add88d522026-10-25 12:21:46 +0100Martin Sjölund[NF] Fix matrix(A) of an n-D array (#17457)
f8869cc9982026-10-25 11:53:42 +0100Martin Sjölund[Cpp] Keep array sizes in the record alias key (#17458)
b35a0facbb2026-10-25 08:59:19 +0100Martin SjölundMove simulation/libraries tests to new frontend (#17456)
0404b9d8692026-10-24 20:07:52 +0200Martin Sjölund[OMEdit] Re-simulate wasm-jit models in-process (#17454)
03708138d22026-10-24 19:39:18 +0200kabdelhak[NB] sparsity rows of arrays in component arrays (#17453)
158f7460a92026-10-23 23:57:23 +0200Adrian Pop[API] Restore flags changed during translation (#17445)
45889bf8782026-10-23 21:10:19 +0200Adrian Pop[NF] check the def-use walker's lookup against NFLookup (#16964) (#16966)
f6f0ce72d82026-10-23 21:07:19 +0200Adrian Pop[FMI] Export wasm-only FMI 2.0 FMUs as FMI 3.0 (#17442)
8bdb98b5ea2026-10-23 21:06:13 +0200Adrian Pop[OMEdit] Say SSP is not yet supported on the web (#17448)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
a135e0b2026-10-24 00:05:01 +0200Francesco CasellaIncreased timeout for LargeTestSuite.Thermal.Advection.SimpleAdvection_N_409600
02a40ec2026-10-23 22:19:16 +0200Francesco CasellaReinstate -O3 in LargeTestSuite_NB for improved runtime performance

Library Changes

LibraryChange
Buildings_latestFrom version 15.0.0-master (d80099cdc0cd86f6d0fe351c363d7c3be8fbcab4) to 15.0.0-master (7c8f588f462d0080945fc9dffdf7988551853fb7)

Models Affected

Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.96 → 0:04:24
Buildings_latestBuildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume (sim)Verify → Simulate
Buildings_latestBuildings.Airflow.Multizone.Examples.ClosedDoors (sim)Verify → Simulate
Buildings_latestBuildings.Airflow.Multizone.Examples.ReverseBuoyancy (sim)Verify → Simulate
Buildings_latestBuildings.Controls.Predictors.Examples.BESTEST (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPIControlAutoTuningFailure (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.HeatExchangers.Examples.WetCoilDiscretizedMassFlow (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.Interfaces.Examples.Humidifier_u (sim)Verify → Simulate
ClaRaClaRa.Examples.SteamPowerPlant_01 (sim)Compile performance 16.46 → 32.54
DynawoDynawo.Examples.RVS.TestCases.TestB.TestBSvcLoadReset (sim)Simulate performance 0:01:02 → 0:01:51
Dynawo_devDynawo.Examples.RVS.TestCases.TestB.TestBSvcLoadReset (sim)Simulate performance 0:01:30 → 0:03:02
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_reduced_N_4_M_4 (sim)FrontEnd performance 15.61 → 8.83 Compile performance 6.17 → 13.11
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_56_M_56 (sim)Simulate → Compile