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Base: Implement TimeElapsed

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Some instances of TimeInfo serve the sole purpose of measuring time
duration. Using system time is unfortunate as it returns wall clock,
which is not guaranteed to be monotonic. Replace such a usage with
the new TimeElapsed class based on steady clock.
This commit is contained in:
Ladislav Michl
2024-01-21 19:00:57 +01:00
parent 159fe5c21f
commit e4d304f934
10 changed files with 93 additions and 52 deletions
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21
src/Mod/Fem/App/FemVTKTools.cpp
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@@ -267,7 +267,7 @@ void FemVTKTools::importVTKMesh(vtkSmartPointer<vtkDataSet> dataset, FemMesh* me
FemMesh* FemVTKTools::readVTKMesh(const char* filename, FemMesh* mesh)
{
Base::TimeInfo Start;
Base::TimeElapsed Start;
Base::Console().Log("Start: read FemMesh from VTK unstructuredGrid ======================\n");
Base::FileInfo f(filename);
@@ -301,7 +301,8 @@ FemMesh* FemVTKTools::readVTKMesh(const char* filename, FemMesh* mesh)
}
// Mesh should link to the part feature, in order to set up FemConstraint
Base::Console().Log(" %f: Done \n", Base::TimeInfo::diffTimeF(Start, Base::TimeInfo()));
Base::Console().Log(" %f: Done \n",
Base::TimeElapsed::diffTimeF(Start, Base::TimeElapsed()));
return mesh;
}
@@ -543,7 +544,7 @@ void FemVTKTools::exportVTKMesh(const FemMesh* mesh,
void FemVTKTools::writeVTKMesh(const char* filename, const FemMesh* mesh)
{
Base::TimeInfo Start;
Base::TimeElapsed Start;
Base::Console().Log("Start: write FemMesh from VTK unstructuredGrid ======================\n");
Base::FileInfo f(filename);
@@ -561,7 +562,8 @@ void FemVTKTools::writeVTKMesh(const char* filename, const FemMesh* mesh)
Base::Console().Error("file name extension is not supported to write VTK\n");
}
Base::Console().Log(" %f: Done \n", Base::TimeInfo::diffTimeF(Start, Base::TimeInfo()));
Base::Console().Log(" %f: Done \n",
Base::TimeElapsed::diffTimeF(Start, Base::TimeElapsed()));
}
@@ -611,7 +613,7 @@ App::DocumentObject* createObjectByType(const Base::Type type)
App::DocumentObject* FemVTKTools::readResult(const char* filename, App::DocumentObject* res)
{
Base::TimeInfo Start;
Base::TimeElapsed Start;
Base::Console().Log(
"Start: read FemResult with FemMesh from VTK file ======================\n");
Base::FileInfo f(filename);
@@ -667,7 +669,8 @@ App::DocumentObject* FemVTKTools::readResult(const char* filename, App::Document
}
pcDoc->recompute();
Base::Console().Log(" %f: Done \n", Base::TimeInfo::diffTimeF(Start, Base::TimeInfo()));
Base::Console().Log(" %f: Done \n",
Base::TimeElapsed::diffTimeF(Start, Base::TimeElapsed()));
Base::Console().Log("End: read FemResult with FemMesh from VTK file ======================\n");
return result;
@@ -689,7 +692,7 @@ void FemVTKTools::writeResult(const char* filename, const App::DocumentObject* r
return;
}
Base::TimeInfo Start;
Base::TimeElapsed Start;
Base::Console().Log("Start: write FemResult to VTK unstructuredGrid dataset =======\n");
Base::FileInfo f(filename);
@@ -702,7 +705,7 @@ void FemVTKTools::writeResult(const char* filename, const App::DocumentObject* r
FemVTKTools::exportVTKMesh(&fmesh, grid);
Base::Console().Log(" %f: vtk mesh builder finished\n",
Base::TimeInfo::diffTimeF(Start, Base::TimeInfo()));
Base::TimeElapsed::diffTimeF(Start, Base::TimeElapsed()));
// result
FemVTKTools::exportFreeCADResult(res, grid);
@@ -719,7 +722,7 @@ void FemVTKTools::writeResult(const char* filename, const App::DocumentObject* r
}
Base::Console().Log(" %f: writing result object to vtk finished\n",
Base::TimeInfo::diffTimeF(Start, Base::TimeInfo()));
Base::TimeElapsed::diffTimeF(Start, Base::TimeElapsed()));
Base::Console().Log("End: write FemResult to VTK unstructuredGrid dataset =======\n");
}