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Metric | r0 | r1 | r2 | r3 |
---|
Total Time (s) | 12.53 | 11.17 | 11.39 | 11.23 |
Max (Thread Active Time) (s) | 11.78 | 8.10 | 10.66 | 8.03 |
Average Active Time (s) | 11.49 | 6.00 | 10.41 | 6.04 |
Activity Ratio (%) | 91.9 | 53.7 | 91.6 | 53.9 |
Average number of active threads | 88.093 | 51.530 | 87.805 | 51.643 |
Affinity Stability (%) | 99.9 | 94.7 | 99.9 | 94.8 |
Time in analyzed loops (%) | 55.0 | 97.4 | 54.6 | 97.3 |
Time in analyzed innermost loops (%) | 54.4 | 84.3 | 5.31 | 84.4 |
Time in user code (%) | 55.1 | 97.8 | 54.9 | 97.8 |
Compilation Options Score (%) | 100 | 100 | 100 | 100 |
Array Access Efficiency (%) | 89.7 | 60.2 | 87.4 | 63.5 |
|
Potential Speedups |
Perfect Flow Complexity | 1.00 | 1.60 | 1.00 | 1.56 |
Perfect OpenMP + MPI + Pthread | 1.30 | 1.02 | 1.30 | 1.02 |
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.85 | 1.37 | 1.85 | 1.35 |
No Scalar Integer | Potential Speedup | 1.16 | 1.87 | 1.15 | 1.68 |
Nb Loops to get 80% | 1 | 2 | 1 | 2 |
FP Vectorised | Potential Speedup | 1.12 | 1.63 | 1.06 | 1.52 |
Nb Loops to get 80% | 1 | 2 | 1 | 2 |
Fully Vectorised | Potential Speedup | 1.28 | 1.77 | 1.21 | 1.72 |
Nb Loops to get 80% | 1 | 2 | 1 | 2 |
Only FP Arithmetic | Potential Speedup | 1.18 | 1.25 | 1.16 | 1.28 |
Nb Loops to get 80% | 1 | 3 | 2 | 3 |
Source Object | Issue |
▼exec– | |
▼haloExchange.c– | |
○ | |
▼ljForce.c– | |
○ | |
▼timestep.c– | |
○ | |
▼random.c– | |
○ | |
▼initAtoms.c– | |
○ | |
▼linkCells.c– | |
○ | |
Source Object | Issue |
▼exec– | |
▼haloExchange.c– | |
○ | |
▼ljForce.c– | |
○ | |
▼timestep.c– | |
○ | |
▼random.c– | |
○ | |
▼linkCells.c– | |
○ | |
Source Object | Issue |
▼exec– | |
▼haloExchange.c– | |
○ | |
▼ljForce.c– | |
○ | |
▼timestep.c– | |
○ | |
▼random.c– | |
○ | |
▼initAtoms.c– | |
○ | |
▼linkCells.c– | |
○ | |
Source Object | Issue |
▼exec– | |
▼haloExchange.c– | |
○ | |
▼ljForce.c– | |
○ | |
▼timestep.c– | |
○ | |
▼initAtoms.c– | |
○ | |
▼linkCells.c– | |
○ | |
| r0 | r1 | r2 | r3 |
Experiment Name | | | | |
Application | /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/run/oneview_runs/defaults/orig/exec | /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/run/base_runs/defaults/gcc/exec | /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/run/binaries/armclang_5/exec | /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/run/binaries/gcc_1/exec |
Timestamp | 2025-03-04 11:34:27 | 2025-03-04 11:35:23 | 2025-03-04 11:45:26 | 2025-03-04 11:45:48 |
Experiment Type | MPI; OpenMP; | same as r0 | same as r0 | same as r0 |
Machine | ip-172-31-47-249.ec2.internal | same as r0 | same as r0 | same as r0 |
Architecture | aarch64 | same as r0 | same as r0 | same as r0 |
Micro Architecture | ARM_NEOVERSE_V2 | same as r0 | same as r0 | same as r0 |
Model Name | | | | |
Cache Size | | | | |
Number of Cores | | | | |
Maximal Frequency | 0 GHz | same as r0 | same as r0 | same as r0 |
OS Version | Linux 6.1.109-118.189.amzn2023.aarch64 #1 SMP Tue Sep 10 08:58:40 UTC 2024 | same as r0 | same as r0 | same as r0 |
Architecture used during static analysis | aarch64 | same as r0 | same as r0 | same as r0 |
Micro Architecture used during static analysis | ARM_NEOVERSE_V2 | same as r0 | same as r0 | same as r0 |
Compilation Options |
exec: Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0) /opt/arm/arm-linux-compiler-24.10.1_AmazonLinux-2023/llvm-bin/clang-19 -I /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/build/CoMD/CoMD/src-openmp -I /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/build/build -O3 -mcpu=native -D DO_MPI -g -fno-omit-frame-pointer -fcf-protection=none -no-pie -grecord-command-line -fopenmp=libomp -MD -MT CMakeFiles/CoMD-openmp-mpi.dir/CoMD/src-openmp/ljForce.c.o -MF CMakeFiles/CoMD-openmp-mpi.dir/CoMD/src-openmp/ljForce.c.o.d -o CMakeFiles/CoMD-openmp-mpi.dir/CoMD/src-openmp/ljForce.c.o -c /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/build/CoMD/CoMD/src-openmp/ljForce.c -I /home/hbollore/soft/openmpi-5.0.6-armsuite/include | exec: GNU C17 14.2.0 -mlittle-endian -mabi=lp64 -mcpu=neoverse-v2+crc+sve2-aes+sve2-sha3+nossbs -g -O3 -fno-omit-frame-pointer -fcf-protection=none -fopenmp -funroll-loops | exec: Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0) /opt/arm/arm-linux-compiler-24.10.1_AmazonLinux-2023/llvm-bin/clang-19 -I /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/build/CoMD/CoMD/src-openmp -I /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/build/armclang_5 -D DO_MPI -O2 -mcpu=neoverse-v2 -armpl -ffast-math -g -fno-omit-frame-pointer -fcf-protection=none -no-pie -grecord-command-line -fopenmp=libomp -MD -MT CMakeFiles/CoMD-openmp-mpi.dir/CoMD/src-openmp/ljForce.c.o -MF CMakeFiles/CoMD-openmp-mpi.dir/CoMD/src-openmp/ljForce.c.o.d -o CMakeFiles/CoMD-openmp-mpi.dir/CoMD/src-openmp/ljForce.c.o -c /home/hbollore/qaas/qaas-runs/174-108-7908/intel/CoMD/build/CoMD/CoMD/src-openmp/ljForce.c -I /home/hbollore/soft/openmpi-5.0.6-armsuite/include | exec: GNU C17 14.2.0 -mcpu=neoverse-v2 -mlittle-endian -mabi=lp64 -g -O3 -O3 -ffast-math -fno-omit-frame-pointer -fcf-protection=none -fopenmp -funroll-loops |
Number of processes observed | 1 | same as r0 | same as r0 | same as r0 |
Number of threads observed | 96 | same as r0 | same as r0 | same as r0 |
Frequency Driver | NA | same as r0 | same as r0 | same as r0 |
Frequency Governor | NA | same as r0 | same as r0 | same as r0 |
Huge Pages | madvise | same as r0 | same as r0 | same as r0 |
Hyperthreading | off | same as r0 | same as r0 | same as r0 |
Number of sockets | 1 | same as r0 | same as r0 | same as r0 |
Number of cores per socket | 96 | same as r0 | same as r0 | same as r0 |
MAQAO version | 2.21.2 | same as r0 | same as r0 | same as r0 |
MAQAO build | 4d8b9c1e436de89978b8a89b2318f52a1555c3be::20250303-172211 | same as r0 | same as r0 | same as r0 |
Comments | | same as r0 | same as r0 | same as r0 |