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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 a691d6fcdc
commit d95b56137b
10 changed files with 93 additions and 52 deletions
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12
src/Mod/Sketcher/App/planegcs/GCS.cpp
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@@ -5043,7 +5043,7 @@ int System::diagnose(Algorithm alg)
if (qrAlgorithm == EigenDenseQR) {
#ifdef PROFILE_DIAGNOSE
Base::TimeInfo DenseQR_start_time;
Base::TimeElapsed DenseQR_start_time;
#endif
if (J.rows() > 0) {
int rank = 0; // rank is not cheap to retrieve from qrJT in DenseQR
@@ -5101,9 +5101,9 @@ int System::diagnose(Algorithm alg)
}
}
#ifdef PROFILE_DIAGNOSE
Base::TimeInfo DenseQR_end_time;
Base::TimeElapsed DenseQR_end_time;
auto SolveTime = Base::TimeInfo::diffTimeF(DenseQR_start_time, DenseQR_end_time);
auto SolveTime = Base::TimeElapsed::diffTimeF(DenseQR_start_time, DenseQR_end_time);
Base::Console().Log("\nDenseQR - Lapsed Time: %f seconds\n", SolveTime);
#endif
@@ -5112,7 +5112,7 @@ int System::diagnose(Algorithm alg)
#ifdef EIGEN_SPARSEQR_COMPATIBLE
else if (qrAlgorithm == EigenSparseQR) {
#ifdef PROFILE_DIAGNOSE
Base::TimeInfo SparseQR_start_time;
Base::TimeElapsed SparseQR_start_time;
#endif
if (J.rows() > 0) {
int rank = 0;
@@ -5178,9 +5178,9 @@ int System::diagnose(Algorithm alg)
}
#ifdef PROFILE_DIAGNOSE
Base::TimeInfo SparseQR_end_time;
Base::TimeElapsed SparseQR_end_time;
auto SolveTime = Base::TimeInfo::diffTimeF(SparseQR_start_time, SparseQR_end_time);
auto SolveTime = Base::TimeElapsed::diffTimeF(SparseQR_start_time, SparseQR_end_time);
Base::Console().Log("\nSparseQR - Lapsed Time: %f seconds\n", SolveTime);
#endif