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Total Time (s) | 131.19 | |
Max (Thread Active Time) (s) | 128.78 | |
Average Active Time (s) | 107.59 | |
Activity Ratio (%) | 82.1 | |
Average number of active threads | 157.453 | |
Affinity Stability (%) | 98.6 | |
Time in analyzed loops (%) | 87.1 | |
Time in analyzed innermost loops (%) | 83.4 | |
Time in user code (%) | 87.4 | |
Compilation Options Score (%) | 100 | |
Array Access Efficiency (%) | 56.4 | |
|
Potential Speedups |  |
Perfect Flow Complexity | 3.96 | |
Perfect OpenMP/MPI/Pthread/TBB | 1.30 | |
Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution | 1.36 | |
No Scalar Integer | Potential Speedup | 1.36 | |
Nb Loops to get 80% | 3 | |
FP Vectorised | Potential Speedup | 1.49 | |
Nb Loops to get 80% | 3 | |
Fully Vectorised | Potential Speedup | 4.89 | |
Nb Loops to get 80% | 7 | |
FP Arithmetic Only | Potential Speedup | 1.45 | |
Nb Loops to get 80% | 4 | |
Source Object | Issue |
▼exec– | |
○lattice.cpp | |
○fix_nve.cpp | |
○verlet.cpp | |
○nbin.cpp | |
○pair.cpp | |
○nbin_standard.cpp | |
○pair_eam.cpp | |
○comm_brick.cpp | |
○atom.cpp | |
○compute_temp.cpp | |
○neighbor.cpp | |
○npair_bin.cpp | |
○atom_vec.cpp | |
○domain_omp.cpp | |
○create_atoms.cpp | |
Application | /beegfs/hackathon/users/eoseret/qaas_runs_ZEN5/175-803-2578/intel/LAMMPS/run/binaries/gcc_5/exec |
Timestamp | 2025-09-16 20:25:47 |
Universal Timestamp | 1758047147 |
Number of processes observed | 192 |
Number of threads observed | 192 |
Experiment Type | MPI; |
Machine | gmz12.benchmarkcenter.megware.com |
Model Name | AMD EPYC 9655 96-Core Processor |
Architecture | x86_64 |
Micro Architecture | ZEN_V5 |
Cache Size | 1024 KB |
Number of Cores | 96 |
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 |
Architecture used during static analysis | x86_64 |
Micro Architecture used during static analysis | ZEN_V5 |
Frequency Driver | acpi-cpufreq |
Frequency Governor | performance |
Huge Pages | always |
Hyperthreading | on |
Number of sockets | 2 |
Number of cores per socket | 96 |
Compilation Options | exec: GNU C++17 14.2.0 -march=znver5 -g -O3 -O3 -std=c++17 -fno-tree-vectorize -fno-openmp-simd -funroll-loops -ffast-math -fno-omit-frame-pointer -fcf-protection=none -fno-finite-math-only -fPIC -fopenmp | | |
Dataset | |
Run Command | <executable> -in in.intel.eam |
MPI Command | mpirun -n <number_processes> |
Number Processes | 192 |
Number Nodes | 1 |
Filter | Not Used |
Profile Start | Not Used |
Profile Stop | Not Used |