Help is available by moving the cursor above any 
symbol or by checking MAQAO website.
| Metric | r0 | r1 | r2 |
|---|
| Total Time (s) | 102.95 | 102.57 | 96.87 |
| Max (Thread Active Time) (s) | 13.65 | 12.95 | 6.05 |
| Average Active Time (s) | 10.59 | 9.97 | 2.61 |
| Activity Ratio (%) | 75.5 | 74.3 | 42.8 |
| Average number of active threads | 2.674 | 2.526 | 0.701 |
| Affinity Stability (%) | 74.4 | 73.1 | 39.8 |
| GFLOPS | 8.300 | 10.600 | 21.474 |
| Time in analyzed loops (%) | 81.6 | 98.6 | 99.2 |
| Time in analyzed innermost loops (%) | 80.9 | 94.9 | 90.2 |
| Time in user code (%) | 81.5 | 98.6 | 99.2 |
| Compilation Options Score (%) | 100 | 100 | 100 |
| Array Access Efficiency (%) | Not Available | 98.0 | 93.7 |
|
| Potential Speedups | |
| Perfect Flow Complexity | 2.87 | 1.00 | 1.00 |
| Perfect OpenMP/MPI/Pthread/TBB | 1.31 | 1.00 | 1.01 |
| Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution | 1.58 | 1.32 | 2.34 |
| No Scalar Integer | Potential Speedup | 1.07 | 1.02 | 1.14 |
| Nb Loops to get 80% | 1 | 1 | 1 |
| FP Vectorised | Potential Speedup | 1.72 | 1.92 | 1.45 |
| Nb Loops to get 80% | 1 | 1 | 1 |
| Fully Vectorised | Potential Speedup | 2.92 | 5.70 | 2.48 |
| Nb Loops to get 80% | 1 | 2 | 3 |
| Only FP Arithmetic | Potential Speedup | 1.30 | 1.03 | 1.65 |
| Nb Loops to get 80% | 1 | 1 | 3 |
| Source Object | Issue |
|---|
| ▼kmeans-icpx-Ofast– | |
| ▼main.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼kmeans-icpx-Ofast– | |
| ▼main.cpp– | |
| ○ | |
| Source Object | Issue |
|---|
| ▼kmeans-icpx-Ofast– | |
| ▼main.cpp– | |
| ○ | |
| r0 | r1 | r2 |
|---|
| Experiment Name | K-Means scalability icpx-Ofast 100000000 | K-Means scalability icpx-Ofast 100000000 | K-Means scalability icpx-Ofast 100000000 |
|---|
| Application | ./kmeans/kmeans-icpx-Ofast | same as r0 | same as r0 |
|---|
| Timestamp | 2025-08-04 22:55:28 | 2025-08-12 16:18:33 | 2025-08-12 16:54:37 |
|---|
| Experiment Type | OpenMP; | same as r0 | same as r0 |
|---|
| Machine | skylake | same as r0 | same as r0 |
|---|
| Architecture | x86_64 | same as r0 | same as r0 |
|---|
| Micro Architecture | SKYLAKE | same as r0 | same as r0 |
|---|
| Model Name | Intel(R) Xeon(R) Platinum 8170 CPU @ 2.10GHz | same as r0 | same as r0 |
|---|
| Cache Size | 36608 KB | same as r0 | same as r0 |
|---|
| Number of Cores | 26 | same as r0 | same as r0 |
|---|
| Maximal Frequency | 2.1 GHz | same as r0 | same as r0 |
|---|
| OS Version | Linux 6.15.5-arch1-1 #1 SMP PREEMPT_DYNAMIC Sun, 06 Jul 2025 11:14:36 +0000 | same as r0 | same as r0 |
|---|
| Architecture used during static analysis | x86_64 | same as r0 | same as r0 |
|---|
| Micro Architecture used during static analysis | SKYLAKE | same as r0 | same as r0 |
|---|
| Compilation Options |
kmeans-icpx-Ofast: clang based Intel(R) oneAPI DPC++/C++ Compiler 2024.2.1 (2024.2.1.20240711) --driver-mode=g++ --intel -I . -MMD -MP -Wall -std=c++14 -g -fno-omit-frame-pointer -fiopenmp -Ofast -x Host -mtune=native -c -o main.o main.cpp -fveclib=SVML -faltmathlib=SVML -fheinous-gnu-extensions | same as r0 | same as r0 |
|---|
| Number of processes observed | 1 | same as r0 | same as r0 |
|---|
| Number of threads observed | 26 | same as r0 | same as r0 |
|---|
| Frequency Driver | intel_cpufreq | same as r0 | same as r0 |
|---|
| Frequency Governor | schedutil | same as r0 | same as r0 |
|---|
| Huge Pages | always | same as r0 | same as r0 |
|---|
| Hyperthreading | off | same as r0 | same as r0 |
|---|
| Number of sockets | 2 | same as r0 | same as r0 |
|---|
| Number of cores per socket | 26 | same as r0 | same as r0 |
|---|
| MAQAO version | 2025.1.2 | same as r0 | same as r0 |
|---|
| MAQAO build | 7076967d3502a2d74409cf402702d5c5c2847726::20250729-175200 | same as r0 | same as r0 |
|---|
| Comments | Intel Xeon Platinum 8170 (Skylake CPU), 1-26 threads runs | same as r0 | same as r0 |
|---|
