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- r0: 8x1
- r1: 64x1
- r2: 96x1
- r3: 128x1
- r4: 160x1
- r5: 192x1
Metric | r0 | r1 | r2 | r3 | r4 | r5 |
---|
Total Time (s) | 1.60 E3 | 220.05 | 157.12 | 133.51 | 116.02 | 102.79 |
Max (Thread Active Time) (s) | 1.60 E3 | 219.15 | 156.05 | 132.34 | 114.78 | 101.24 |
Average Active Time (s) | 1.60 E3 | 219.00 | 155.90 | 132.10 | 114.49 | 100.85 |
Activity Ratio (%) | 99.9 | 99.6 | 99.3 | 99.1 | 98.9 | 98.4 |
Average number of active threads | 7.992 | 63.696 | 95.254 | 126.656 | 157.899 | 188.367 |
Affinity Stability (%) | 100.0 | 99.7 | 99.4 | 99.2 | 99.0 | 98.5 |
GFLOPS | 24.513 | 179.027 | 251.387 | 296.505 | 341.904 | 387.593 |
Time in analyzed loops (%) | 99.1 | 96.7 | 95.9 | 94.2 | 92.9 | 92.9 |
Time in analyzed innermost loops (%) | 95.4 | 93.2 | 92.3 | 90.7 | 89.6 | 89.5 |
Time in user code (%) | 99.3 | 96.9 | 96.1 | 94.4 | 93.2 | 93.2 |
Compilation Options Score (%) | 100 | 100 | 100 | 100 | 100 | 100 |
Array Access Efficiency (%) | 51.9 | 53.0 | 53.8 | 54.3 | 54.7 | 55.1 |
|
Potential Speedups |  |
Perfect Flow Complexity | 2.25 | 2.15 | 2.10 | 2.05 | 2.02 | 2.01 |
Perfect OpenMP/MPI/Pthread/TBB | 1.00 | 1.02 | 1.02 | 1.03 | 1.03 | 1.04 |
Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution | 1.01 | 1.03 | 1.04 | 1.05 | 1.07 | 1.07 |
Scalability - Gap | 1.00 | 1.10 | 1.18 | 1.33 | 1.45 | 1.54 |
No Scalar Integer | Potential Speedup | 1.19 | 1.18 | 1.18 | 1.18 | 1.17 | 1.18 |
Nb Loops to get 80% | 2 | 2 | 2 | 2 | 2 | 2 |
FP Vectorised | Potential Speedup | 1.71 | 1.67 | 1.65 | 1.63 | 1.61 | 1.61 |
Nb Loops to get 80% | 3 | 3 | 3 | 3 | 3 | 3 |
Fully Vectorised | Potential Speedup | 8.01 | 6.82 | 6.48 | 5.91 | 5.53 | 5.54 |
Nb Loops to get 80% | 4 | 4 | 5 | 5 | 5 | 6 |
Only FP Arithmetic | Potential Speedup | 1.27 | 1.26 | 1.27 | 1.26 | 1.26 | 1.26 |
Nb Loops to get 80% | 3 | 3 | 3 | 4 | 4 | 4 |
Source Object | Issue |
▼exec– | |
▼npair_bin.cpp– | |
○ | |
▼fix_nve.cpp– | |
○ | |
▼nbin.cpp– | |
○ | |
▼pair.cpp– | |
○ | |
▼random_park.cpp– | |
○ | |
▼pair_eam.cpp– | |
○ | |
▼neighbor.cpp– | |
○ | |
▼nbin_standard.cpp– | |
○ | |
▼atom_vec.cpp– | |
○ | |
▼domain_omp.cpp– | |
○ | |
▼comm_brick.cpp– | |
○ | |
Source Object | Issue |
▼exec– | |
▼npair_bin.cpp– | |
○ | |
▼fix_nve.cpp– | |
○ | |
▼nbin.cpp– | |
○ | |
▼pair.cpp– | |
○ | |
▼random_park.cpp– | |
○ | |
▼pair_eam.cpp– | |
○ | |
▼neighbor.cpp– | |
○ | |
▼nbin_standard.cpp– | |
○ | |
▼atom_vec.cpp– | |
○ | |
▼domain_omp.cpp– | |
○ | |
▼comm_brick.cpp– | |
○ | |
Source Object | Issue |
▼exec– | |
▼npair_bin.cpp– | |
○ | |
▼fix_nve.cpp– | |
○ | |
▼nbin.cpp– | |
○ | |
▼pair.cpp– | |
○ | |
▼random_park.cpp– | |
○ | |
▼pair_eam.cpp– | |
○ | |
▼neighbor.cpp– | |
○ | |
▼nbin_standard.cpp– | |
○ | |
▼atom_vec.cpp– | |
○ | |
▼domain_omp.cpp– | |
○ | |
▼comm_brick.cpp– | |
○ | |
Source Object | Issue |
▼exec– | |
▼npair_bin.cpp– | |
○ | |
▼fix_nve.cpp– | |
○ | |
▼nbin.cpp– | |
○ | |
▼pair.cpp– | |
○ | |
▼random_park.cpp– | |
○ | |
▼pair_eam.cpp– | |
○ | |
▼neighbor.cpp– | |
○ | |
▼nbin_standard.cpp– | |
○ | |
▼atom_vec.cpp– | |
○ | |
▼domain_omp.cpp– | |
○ | |
▼comm_brick.cpp– | |
○ | |
Source Object | Issue |
▼exec– | |
▼npair_bin.cpp– | |
○ | |
▼fix_nve.cpp– | |
○ | |
▼nbin.cpp– | |
○ | |
▼pair.cpp– | |
○ | |
▼random_park.cpp– | |
○ | |
▼pair_eam.cpp– | |
○ | |
▼neighbor.cpp– | |
○ | |
▼nbin_standard.cpp– | |
○ | |
▼atom_vec.cpp– | |
○ | |
▼domain_omp.cpp– | |
○ | |
▼comm_brick.cpp– | |
○ | |
Source Object | Issue |
▼exec– | |
▼npair_bin.cpp– | |
○ | |
▼fix_nve.cpp– | |
○ | |
▼nbin.cpp– | |
○ | |
▼pair.cpp– | |
○ | |
▼random_park.cpp– | |
○ | |
▼pair_eam.cpp– | |
○ | |
▼neighbor.cpp– | |
○ | |
▼nbin_standard.cpp– | |
○ | |
▼atom_vec.cpp– | |
○ | |
▼domain_omp.cpp– | |
○ | |
▼comm_brick.cpp– | |
○ | |
| r0 | r1 | r2 | r3 | r4 | r5 |
Application | /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/run/oneview_runs/defaults/orig/exec | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Timestamp | 2025-09-18 01:54:39 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Experiment Type | MPI; | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Machine | gmz12.benchmarkcenter.megware.com | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Architecture | x86_64 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Micro Architecture | ZEN_V5 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Model Name | AMD EPYC 9655 96-Core Processor | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Cache Size | 1024 KB | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Number of Cores | 96 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Maximal Frequency | 4.509375 GHz | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
OS Version | Linux 5.14.0-570.39.1.el9_6.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Sep 4 05:08:52 EDT 2025 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Architecture used during static analysis | x86_64 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Micro Architecture used during static analysis | ZEN_V5 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Compilation Options |
exec: AMD clang version 17.0.6 (CLANG: AOCC_5.0.0-Build#1377 2024_09_24) /home/eoseret/aocc-compiler-5.0.0/bin/clang-17 --driver-mode=g++ -D FFT_MKL -D FFT_MKL_THREADS -D LAMMPS_GZIP -D LAMMPS_MEMALIGN=64 -D LAMMPS_OMP_COMPAT=4 -D LAMMPS_PNG -D LAMMPS_SMALLBIG -D LMP_OPENMP -D MPICH_SKIP_MPICXX -D OMPI_SKIP_MPICXX -D _MPICC_H -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/third_party -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/ASPHERE -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/CLASS2 -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/DPD-BASIC -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/KSPACE -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/MANYBODY -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/MEAM -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/MISC -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/MOLECULE -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/REPLICA -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/RIGID -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/OPENMP -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/OPT -I /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/build/lammps/cmake/styles -isystem /cluster/intel/oneapi/2024.0.0/mkl/2024.0/include -O3 -ffast-math -march=native -mprefer-vector-width=512 -g -fno-omit-frame-pointer -fcf-protection=none -nopie -grecord-command-line -std=c++17 -fPIC -fopenmp=libomp -MD -MT lammps/cmake/CMakeFiles/lammps.dir/__/src/MANYBODY/pair_eam.cpp.o -MF lammps/cmake/CMakeFiles/lammps.dir/__/src/MANYBODY/pair_eam.cpp.o.d -o lammps/cmake/CMakeFiles/lammps.dir/__/src/MANYBODY/pair_eam.cpp.o -c /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-813-3609/intel/LAMMPS/build/LAMMPS/lammps/src/MANYBODY/pair_eam.cpp -I /cluster/intel/oneapi/2024.0.0/mpi/2021.11/include | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Number of processes observed | 8 | 64 | 96 | 128 | 160 | 192 |
Number of threads observed | 8 | 64 | 96 | 128 | 160 | 192 |
Frequency Driver | acpi-cpufreq | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Frequency Governor | performance | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Huge Pages | always | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Hyperthreading | on | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Number of sockets | 2 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Number of cores per socket | 96 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
MAQAO version | 2025.1.2 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
MAQAO build | d7816a4ef31d96c8cb7cb54a3ec2554ac0d7ef52::20250912-183832 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
Comments | OV scalability run using aocc | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |