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omp-cloverleaf - 2023-12-19 14:26:12 - MAQAO 2.18.0

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Global Metrics

Total Time (s)25.26
Profiled Time (s)25.09
GFLOPS1.305
Time in analyzed loops (%)100.0
Time in analyzed innermost loops (%)99.2
Time in user code (%)100.0
Compilation Options Score (%)100
Array Access Efficiency (%)27.8
Potential Speedups
Perfect Flow Complexity1.03
Perfect OpenMP + MPI + Pthread1.00
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.00
No Scalar IntegerPotential Speedup1.07
Nb Loops to get 80%12
FP VectorisedPotential Speedup1.26
Nb Loops to get 80%15
Fully VectorisedPotential Speedup2.11
Nb Loops to get 80%23
FP Arithmetic OnlyPotential Speedup2.19
Nb Loops to get 80%17

CQA Potential Speedups Summary

Loop Based Profile⏎

Innermost Loop Based Profile⏎

Application Categorization⏎

Compilation Options⏎

Source ObjectIssue
▼omp-cloverleaf–
○calc_dt.cpp
○advec_cell.cpp
○initialise_chunk.cpp
○accelerate.cpp
○field_summary.cpp
○reset_field.cpp
○revert.cpp
○viscosity.cpp
○PdV.cpp
○flux_calc.cpp
○ideal_gas.cpp
○build_field.cpp
○advection.cpp
○update_halo.cpp
○advec_mom.cpp
○generate_chunk.cpp

Loop Path Count Profile⏎

Cumulated Speedup If No Scalar Integer⏎

Cumulated Speedup If FP Vectorized⏎

Cumulated Speedup If Fully Vectorized⏎

Cumulated Speedup If FP Arithmetic Only⏎

Experiment Summary

Application../build_vec_nocollapse_oneapi2024/omp-cloverleaf
Timestamp2023-12-19 14:26:12 Universal Timestamp1702992372
Number of processes observed1 Number of threads observed1
Experiment TypeOpenMP;
Machineskylake
Model NameIntel(R) Xeon(R) Platinum 8170 CPU @ 2.10GHz
Architecturex86_64 Micro ArchitectureSKYLAKE
Cache Size36608 KB Number of Cores26
OS VersionLinux 6.5.7-arch1-1 #1 SMP PREEMPT_DYNAMIC Tue, 10 Oct 2023 21:10:21 +0000
Architecture used during static analysisx86_64 Micro Architecture used during static analysisSKYLAKE
Frequency Driverintel_cpufreq Frequency Governorperformance
Huge Pagesalways Hyperthreadingoff
Number of sockets2 Number of cores per socket26
Compilation Optionsomp-cloverleaf: clang based Intel(R) oneAPI DPC++/C++ Compiler 2024.0.0 (2024.0.0.20231017) --driver-mode=g++ --intel -I /home/eoseret/apps/CloverLeaf.ref/omp -I /home/eoseret/apps/CloverLeaf.ref/build_vec_nocollapse_oneapi2024/generated -I /home/eoseret/apps/CloverLeaf.ref/driver -I /home/eoseret/apps/CloverLeaf.ref/src/omp -D NO_MPI -D USE_OMP -g -fno-omit-frame-pointer -D NDEBUG -std=c++17 -Wall -O3 -march=native -fiopenmp -MD -MT CMakeFiles/cloverleaf.dir/src/omp/advec_mom.cpp.o -MF CMakeFiles/cloverleaf.dir/src/omp/advec_mom.cpp.o.d -o CMakeFiles/cloverleaf.dir/src/omp/advec_mom.cpp.o -c /home/eoseret/apps/CloverLeaf.ref/src/omp/advec_mom.cpp -fveclib=SVML -fheinous-gnu-extensions

Configuration Summary

Dataset
Run Command<executable>
Number Processes1
Number Nodes1
FilterNot Used
Profile StartNot Used
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