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exec - 2024-02-21 23:52:51 - MAQAO 2.19.1

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Global Metrics

Total Time (s)56.00
Profiled Time (s)54.94
GFLOPS1.28 E3
Time in analyzed loops (%)95.1
Time in analyzed innermost loops (%)94.9
Time in user code (%)95.1
Compilation Options Score (%)100
Array Access Efficiency (%)22.5
Potential Speedups
Perfect Flow Complexity1.18
Perfect OpenMP + MPI + Pthread1.01
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.05
No Scalar IntegerPotential Speedup1.49
Nb Loops to get 80%19
FP VectorisedPotential Speedup1.09
Nb Loops to get 80%9
Fully VectorisedPotential Speedup3.22
Nb Loops to get 80%26
FP Arithmetic OnlyPotential Speedup5.29
Nb Loops to get 80%28

CQA Potential Speedups Summary

Loop Based Profile

Innermost Loop Based Profile

Application Categorization

Compilation Options

Source ObjectIssue
exec
calc_dt.cpp
advec_cell.cpp
accelerate.cpp
pack_kernel.cpp
reset_field.cpp
revert.cpp
viscosity.cpp
initialise_chunk.cpp
generate_chunk.cpp
PdV.cpp
build_field.cpp
flux_calc.cpp
field_summary.cpp
advec_mom.cpp
ideal_gas.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/beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/run/binaries/icx_1/exec
CommentsExecution on the Megware (https://www.megware.com/en/) benchmarking cluster
Timestamp2024-02-21 23:52:51 Universal Timestamp1708555971
Number of processes observed2 Number of threads observed192
Experiment TypeMPI; OpenMP;
Machineins01.benchmarkcenter.megware.com
Model NameAMD EPYC 9654 96-Core Processor
Architecturex86_64 Micro ArchitectureZEN_V4
Cache Size1024 KB Number of Cores96
OS VersionLinux 5.14.0-362.13.1.el9_3.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Dec 21 07:12:43 EST 2023
Architecture used during static analysisx86_64 Micro Architecture used during static analysisZEN_V4
Frequency Driveracpi-cpufreq Frequency Governorperformance
Huge Pagesalways Hyperthreadingon
Number of sockets2 Number of cores per socket96
Compilation Optionsexec: clang based Intel(R) oneAPI DPC++/C++ Compiler 2024.0.0 (2024.0.0.20231017) /cluster/intel/oneapi/2024.0.0/compiler/2024.0/bin/compiler/clang --driver-mode=g++ --intel -I /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/omp -I generated -I /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/driver -I /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp -I /cluster/intel/oneapi/2024.0.0/mpi/2021.11/include -D USE_OMP -O3 -axCORE-AVX512 -g -grecord-command-line -fno-omit-frame-pointer -fcf-protection=none -nopie -D NDEBUG -Wall -O3 -fiopenmp -std=c++17 -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 /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp/advec_mom.cpp -fveclib=SVML -fheinous-gnu-extensions --driver-mode=g++ --intel -I /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/omp -I generated -I /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/driver -I /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp -I /cluster/intel/oneapi/2024.0.0/mpi/2021.11/include -D USE_OMP -O3 -axCORE-AVX512 -g -grecord-command-line -fno-omit-frame-pointer -fcf-protection=none -nopie -D NDEBUG -Wall -O3 -fiopenmp -std=c++17 -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 /beegfs/hackathon/users/eoseret/qaas_runs/170-854-8685/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp/advec_mom.cpp -fveclib=SVML -fheinous-gnu-extensions

Configuration Summary

Dataset
Run Command<executable>
MPI Commandmpirun -np 2
Number Processes1
Number Nodes1
FilterNot Used
Profile StartNot Used
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