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| Total Time (s) | 24.60 | |
| Max (Thread Active Time) (s) | 20.77 | |
| Average Active Time (s) | 20.66 | |
| Activity Ratio (%) | 84.2 | |
| Average number of active threads | 80.613 | |
| Affinity Stability (%) | 0 | |
| Time in analyzed loops (%) | 93.8 | |
| Time in analyzed innermost loops (%) | 77.1 | |
| Time in user code (%) | 93.8 | |
| Compilation Options Score (%) | 100 | |
| Array Access Efficiency (%) | 56.3 | |
|
| Potential Speedups |
| Perfect Flow Complexity | 1.00 | |
| Perfect OpenMP + MPI + Pthread | 1.05 | |
| Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.07 | |
| No Scalar Integer | Potential Speedup | 1.15 | |
| Nb Loops to get 80% | 2 | |
| FP Vectorised | Potential Speedup | 1.35 | |
| Nb Loops to get 80% | 2 | |
| Fully Vectorised | Potential Speedup | 1.44 | |
| Nb Loops to get 80% | 2 | |
| FP Arithmetic Only | Potential Speedup | 1.21 | |
| Nb Loops to get 80% | 3 | |
| Source Object | Issue |
|---|
| ▼lbc– | |
| ○lb_init.F90 | |
| ○mpl_set.F90 | |
| ○tools.F90 | |
| ○lbc.F90 | |
| ○lbm_functions.F90 | |
| Experiment Name | |
| Application | ./../lbc/lbc |
| Timestamp | 2024-11-25 15:17:29 |
Universal Timestamp | 1732547849 |
| Number of processes observed | 96 |
Number of threads observed | 96 |
| Experiment Type | MPI; OpenMP; |
| Machine | ip-172-31-47-249.ec2.internal |
| Architecture | aarch64 |
Micro Architecture | ARM_NEOVERSE_V2 |
| OS Version | Linux 6.1.109-118.189.amzn2023.aarch64 #1 SMP Tue Sep 10 08:58:40 UTC 2024 |
| Architecture used during static analysis | aarch64 |
Micro Architecture used during static analysis | ARM_NEOVERSE_V2 |
| Frequency Driver | NA |
Frequency Governor | NA |
| Huge Pages | madvise |
Hyperthreading | off |
| Number of sockets | 1 |
Number of cores per socket | 96 |
| Compilation Options | lbc: Arm F90 F90 Flang - 1.5 2017-05-01 flang -Ofast -g -march=native -D D3Q19 -D COMBINE_STREAM_COLLIDE -D LAYOUT_LIJK -D USE_MPI -D VERBOSE -D SENDRECV -D COMM_REDUCED -Ofast -c -I /home/kcamus/mpi/openmpi-4.1.2/_install/include -I /home/kcamus/mpi/openmpi-4.1.2/_install/lib | | |
| Comments | | | |
| Dataset | |
| Run Command | <executable> |
| MPI Command | mpirun -np 96 |
| Number Processes | 1 |
| Number Nodes | 1 |
| Number Processes per Nodes | 1 |
| Filter | Not Used |
| Profile Start | Not Used |
| Maximal Path Number | 4 |
