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| Total Time (s) | 37.08 | |
| Profiled Time (s) | 36.71 | |
| Time in analyzed loops (%) | 87.1 | |
| Time in analyzed innermost loops (%) | 69.2 | |
| Time in user code (%) | 87.1 | |
| Compilation Options Score (%) | 100 | |
| Array Access Efficiency (%) | 64.2 | |
|
| Potential Speedups |
| Iterations Count | 1.53 | |
| Perfect Flow Complexity | 1.00 | |
| Perfect OpenMP + MPI + Pthread | 1.04 | |
| Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.30 | |
| No Scalar Integer | Potential Speedup | 1.10 | |
| Nb Loops to get 80% | 1 | |
| FP Vectorised | Potential Speedup | 1.49 | |
| Nb Loops to get 80% | 3 | |
| Fully Vectorised | Potential Speedup | 2.89 | |
| Nb Loops to get 80% | 3 | |
| FP Arithmetic Only | Potential Speedup | 1.14 | |
| Nb Loops to get 80% | 1 | |
| If No Scalar Integer | | If FP vectorized | | If fully vectorized | | If FP only |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ○ooo_cmdline.h | |
| ○ooo_cmdline.cpp | |
| ○main.cpp | |
| Experiment Name | |
| Application | ./spmxv.exe |
| Timestamp | 2024-07-04 11:57:26 |
Universal Timestamp | 1720087046 |
| Number of processes observed | 1 |
Number of threads observed | 52 |
| Experiment Type | OpenMP; |
| Machine | skylake |
| Model Name | Intel(R) Xeon(R) Platinum 8170 CPU @ 2.10GHz |
| Architecture | x86_64 |
Micro Architecture | SKYLAKE |
| Cache Size | 36608 KB |
Number of Cores | 26 |
| OS Version | Linux 6.6.10-arch1-1 #1 SMP PREEMPT_DYNAMIC Fri, 05 Jan 2024 16:20:41 +0000 |
| Architecture used during static analysis | x86_64 |
Micro Architecture used during static analysis | SKYLAKE |
| Frequency Driver | intel_cpufreq |
Frequency Governor | schedutil |
| Huge Pages | always |
Hyperthreading | off |
| Number of sockets | 2 |
Number of cores per socket | 26 |
| Compilation Options | spmxv.exe: clang based Intel(R) oneAPI DPC++/C++ Compiler 2024.0.0 (2024.0.0.20231017) --driver-mode=g++ --intel -I . -I utils -MMD -MP -g -fiopenmp -march=native -fno-omit-frame-pointer -O3 -c -o main.o main.cpp -fveclib=SVML -fheinous-gnu-extensions | | |
| Comments | | | |
| Dataset | |
| Run Command | <executable> -t 52 -c -f input-matrix/mat_dim_493039.txt -r 100000 |
| Number Processes | 1 |
| Number Nodes | 1 |
| Filter | {type = number ; value = 10 ; } |
| Profile Start | {unit = none ; value = 0 ; } |
| Maximal Path Number | 4 |
