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- r0: run_0
- r1: o2
- r2: o4
- r3: o8
- r4: o16
- r5: o26
- r6: o52
| Metric | r0 | r1 | r2 | r3 | r4 | r5 | r6 |
|---|
| Total Time (s) | 1.10 E3 | 632.04 | 309.74 | 166.22 | 84.19 | 57.81 | 34.50 |
| Profiled Time (s) | 1.10 E3 | 629.36 | 308.81 | 165.55 | 83.79 | 57.47 | 34.07 |
| Time in analyzed loops (%) | 99.6 | 98.0 | 97.9 | 94.3 | 94.5 | 91.8 | 86.9 |
| Time in analyzed innermost loops (%) | 76.5 | 76.8 | 76.1 | 73.3 | 73.0 | 71.7 | 68.5 |
| Time in user code (%) | 99.6 | 98.0 | 97.9 | 94.3 | 94.5 | 91.8 | 86.9 |
| Compilation Options Score (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Array Access Efficiency (%) | 60.6 | 60.1 | 60.2 | 60.1 | 60.1 | 59.9 | 59.9 |
| Scalability - Gap | 1.00 | 1.15 | 1.13 | 1.21 | 1.23 | 1.37 | 1.63 |
|
| Potential Speedups |
| Perfect Flow Complexity | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Perfect OpenMP + MPI + Pthread | 1.00 | 1.01 | 1.01 | 1.01 | 1.01 | 1.01 | 1.06 |
| Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.00 | 1.02 | 1.03 | 1.08 | 1.11 | 1.18 | 1.32 |
| No Scalar Integer | Potential Speedup | 1.13 | 1.12 | 1.12 | 1.12 | 1.12 | 1.11 | 1.10 |
| Nb Loops to get 80% | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| FP Vectorised | Potential Speedup | 1.68 | 1.61 | 1.62 | 1.58 | 1.58 | 1.54 | 1.49 |
| Nb Loops to get 80% | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Fully Vectorised | Potential Speedup | 4.37 | 3.98 | 4.01 | 3.59 | 3.61 | 3.32 | 2.94 |
| Nb Loops to get 80% | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Only FP Arithmetic | Potential Speedup | 1.37 | 1.36 | 1.36 | 1.35 | 1.35 | 1.34 | 1.31 |
| Nb Loops to get 80% | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| OpenMP perfectly balanced | Potential Speedup | 1.00 | 1.05 | 1.02 | 1.03 | 1.08 | 1.04 | 1.11 |
| Nb Loops to get 80% | 1 | 4 | 4 | 4 | 4 | 4 | 4 |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼spmxv.exe– | |
| ▼main.cpp– | |
| ○ | |
| ▼ooo_cmdline.cpp– | |
| ○ | |
| r0 | r1 | r2 | r3 | r4 | r5 | r6 |
|---|
| Experiment Name | | | | | | | |
|---|
| Application | ./spmxv.exe | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Timestamp | 2024-06-27 14:00:07 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Experiment Type | Sequential | OpenMP; | same as r1 | same as r1 | same as r1 | same as r1 | same as r1 |
|---|
| Machine | skylake | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Architecture | x86_64 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Micro Architecture | SKYLAKE | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Model Name | Intel(R) Xeon(R) Platinum 8170 CPU @ 2.10GHz | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Cache Size | 36608 KB | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Number of Cores | 26 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Maximal Frequency | 2.1 GHz | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| OS Version | Linux 6.6.10-arch1-1 #1 SMP PREEMPT_DYNAMIC Fri, 05 Jan 2024 16:20:41 +0000 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Architecture used during static analysis | x86_64 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Micro Architecture used during static analysis | SKYLAKE | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Compilation Options |
spmxv.exe: clang based Intel(R) oneAPI DPC++/C++ Compiler 2022.2.0 (2022.2.0.20220730) --driver-mode=g++ --intel -I . -I utils --intel-config /home/kcamus/intel/oneapi/compiler/2022.2.0/linux/bin/icpx.cfg -MMD -MP -g -fiopenmp -march=native -O3 -c -o main.o main.cpp -fveclib=SVML -fheinous-gnu-extensions | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Number of processes observed | 1 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Number of threads observed | 1 | 2 | 4 | 8 | 16 | 26 | 52 |
|---|
| Frequency Driver | intel_cpufreq | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Frequency Governor | schedutil | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Huge Pages | always | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Hyperthreading | off | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Number of sockets | 2 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Number of cores per socket | 26 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| MAQAO version | 2.20.3 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| MAQAO build | bfc89c69b7374f41fdba9d7e1e206b0cf5900829::20240621-165222 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
| Comments | | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 | same as r0 |
|---|
