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| Total Time (s) | 4.07 | |
| Max (Thread Active Time) (s) | 4.06 | |
| Average Active Time (s) | 4.06 | |
| Activity Ratio (%) | 100.0 | |
| Average number of active threads | 1.000 | |
| Affinity Stability (%) | 99.8 | |
| GFLOPS | 8.961 | |
| Time in analyzed loops (%) | 94.3 | |
| Time in analyzed innermost loops (%) | 90.0 | |
| Time in user code (%) | 94.3 | |
| Compilation Options Score (%) | 100 | |
| Array Access Efficiency (%) | 50.2 | |
|
| Potential Speedups | |
| Perfect Flow Complexity | 1.00 | |
| Perfect OpenMP/MPI/Pthread/TBB | 1.00 | |
| Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution | 1.00 | |
| No Scalar Integer | Potential Speedup | 1.03 | |
| Nb Loops to get 80% | 2 | |
| FP Vectorised | Potential Speedup | 1.28 | |
| Nb Loops to get 80% | 3 | |
| Fully Vectorised | Potential Speedup | 2.96 | |
| Nb Loops to get 80% | 3 | |
| FP Arithmetic Only | Potential Speedup | 1.04 | |
| Nb Loops to get 80% | 3 | |
| Source Object | Issue |
|---|
| ▼attention-native– | |
| ○attention.cpp | |
| Application | ./attention-native |
| Timestamp | 2026-05-20 14:27:36 |
Universal Timestamp | 1779287256 |
| Number of processes observed | 1 |
Number of threads observed | 1 |
| Experiment Type | Sequential |
| Machine | ip-172-31-9-132.ec2.internal |
| Architecture | aarch64 |
Micro Architecture | ARM_NEOVERSE_V2 |
| OS Version | Linux 6.1.170-213.321.amzn2023.aarch64 #1 SMP Thu May 14 12:18:13 UTC 2026 |
| 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 | attention-native: Arm Toolchain for Linux 22.1.0 clang version 22.1.0 (https://github.com/arm/arm-toolchain.git c95792353373404441df364b5a762338e5642230) /opt/arm/arm-toolchain-for-linux/bin/clang-22 -frtlib-add-rpath -fveclib=ArmPL -mllvm -gvn-add-phi-translation=1 -mllvm -store-to-load-forwarding-conflict-detection=0 --driver-mode=g++ -O3 -g -grecord-command-line -mcpu=native -Rpass=loop-vectorize -Rpass-analysis=loop-vectorize -fapprox-func -fno-math-errno -ffinite-math-only -fassociative-math -fno-signed-zeros attention.cpp -o attention-native -dumpdir attention-native- | | |
| Dataset | |
| Run Command | <executable> 128 32 10000 |
| Filter | Not Used |
| Profile Start | Not Used |
| Profile Stop | Not Used |
