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| Total Time (s) | 61.09 | |
| Max (Thread Active Time) (s) | 58.70 | |
| Average Active Time (s) | 55.82 | |
| Activity Ratio (%) | 91.4 | |
| Average number of active threads | 58.481 | |
| Affinity Stability (%) | 100.0 | |
| GFLOPS | 49.323 | |
| Time in analyzed loops (%) | 85.6 | |
| Time in analyzed innermost loops (%) | 77.4 | |
| Time in user code (%) | 85.6 | |
| Compilation Options Score (%) | 100 | |
| Array Access Efficiency (%) | 63.6 | |
|
| Potential Speedups | |
| Perfect Flow Complexity | 1.00 | |
| Perfect OpenMP + MPI + Pthread | 1.13 | |
| Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.23 | |
| No Scalar Integer | Potential Speedup | 1.06 | |
| Nb Loops to get 80% | 1 | |
| FP Vectorised | Potential Speedup | 1.58 | |
| Nb Loops to get 80% | 2 | |
| Fully Vectorised | Potential Speedup | 2.60 | |
| Nb Loops to get 80% | 2 | |
| FP Arithmetic Only | Potential Speedup | 1.06 | |
| Nb Loops to get 80% | 1 | |
| Source Object | Issue |
|---|
| ▼spmxv-acfl-ofast.exe– | |
| ○main.cpp | |
| Experiment Name | SPMxV Neoverse V1 Multicore run : spmxv-acfl-ofast.exe |
| Application | ./spmxv-acfl-ofast.exe |
| Timestamp | 2025-07-01 09:32:58 |
Universal Timestamp | 1751362378 |
| Number of processes observed | 1 |
Number of threads observed | 64 |
| Experiment Type | OpenMP; |
| Machine | ip-172-31-18-66 |
| Architecture | aarch64 |
Micro Architecture | ARM_NEOVERSE_V1 |
| OS Version | Linux 6.8.0-1030-aws #32-Ubuntu SMP Wed May 28 19:33:40 UTC 2025 |
| Architecture used during static analysis | aarch64 |
Micro Architecture used during static analysis | ARM_NEOVERSE_V1 |
| Frequency Driver | NA |
Frequency Governor | NA |
| Huge Pages | madvise |
Hyperthreading | off |
| Number of sockets | 1 |
Number of cores per socket | 64 |
| Compilation Options | spmxv-acfl-ofast.exe: 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_Ubuntu-20.04/llvm-bin/clang-19 --driver-mode=g++ -I . -I utils -MMD -MP -g -fopenmp -march=native -fno-omit-frame-pointer -Ofast -grecord-command-line -c -o main.o main.cpp 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_Ubuntu-20.04/llvm-bin/clang-19 --driver-mode=g++ -I . -I utils -MMD -MP -g -fopenmp -march=native -fno-omit-frame-pointer -Ofast -grecord-command-line -c -o utils/ooo_cmdline.o utils/ooo_cmdline.cpp | | |
| Dataset | |
| Run Command | <executable> -f input-matrix/mat_dim_493039.txt -t 64 -r 200000 |
| Number Processes | 1 |
| Number Nodes | 1 |
| Filter | Not Used |
| Profile Start | Not Used |
