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| Metric | r0 | r1 | r2 | r3 | |
|---|---|---|---|---|---|
| Total Time (s) | 5.36 | 5.52 | 5.37 | 5.52 | |
| Max (Thread Active Time) (s) | 4.34 | 4.36 | 4.36 | 4.35 | |
| Average Active Time (s) | 4.33 | 4.27 | 4.33 | 4.27 | |
| Activity Ratio (%) | 99.4 | 97.1 | 99.5 | 97.0 | |
| Average number of active threads | 77.521 | 74.193 | 77.434 | 74.116 | |
| Affinity Stability (%) | 99.3 | 99.4 | 99.4 | 99.3 | |
| GFLOPS | 0.193 | 0.193 | 0.193 | 0.193 | |
| Time in analyzed loops (%) | 0.86 | 83.0 | 0.90 | 83.0 | |
| Time in analyzed innermost loops (%) | 0.86 | 83.0 | 0.90 | 83.0 | |
| Time in user code (%) | 0.86 | 83.0 | 0.90 | 83.0 | |
| Compilation Options Score (%) | 100 | 100 | 100 | 100 | |
| Array Access Efficiency (%) | 100 | 74.8 | 100 | 74.9 | |
| Potential Speedups | | ||||
| Perfect Flow Complexity | 1.00 | 1.00 | 1.00 | 1.00 | |
| Perfect OpenMP/MPI/Pthread/TBB | 1.01 | 1.00 | 1.01 | 1.00 | |
| Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution | 1.03 | 1.02 | 1.03 | 1.02 | |
| No Scalar Integer | Potential Speedup | 1.00 | 1.00 | 1.00 | 1.00 |
| Nb Loops to get 80% | 1 | 1 | 1 | 1 | |
| FP Vectorised | Potential Speedup | 1.00 | 1.00 | 1.00 | 1.00 |
| Nb Loops to get 80% | 1 | 1 | 1 | 1 | |
| Fully Vectorised | Potential Speedup | 1.00 | 1.00 | 1.00 | 1.00 |
| Nb Loops to get 80% | 1 | 1 | 1 | 1 | |
| Only FP Arithmetic | Potential Speedup | 1.00 | 3.95 | 1.00 | 3.96 |
| Nb Loops to get 80% | 1 | 1 | 1 | 1 | |
| Source Object | Issue |
|---|---|
| ▼exec | |
| ▼stream.c | |
| ○ |
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| r0 | r1 | r2 | r3 | |
|---|---|---|---|---|
| Experiment Name | ||||
| Application | /home/eoseret/qaas/qaas_runs/179-206-7814/intel/stream-copy/run/oneview_runs/defaults/orig/exec | /home/eoseret/qaas/qaas_runs/179-206-7814/intel/stream-copy/run/base_runs/defaults/gcc/exec | /home/eoseret/qaas/qaas_runs/179-206-7814/intel/stream-copy/run/binaries/armclang_2/exec | /home/eoseret/qaas/qaas_runs/179-206-7814/intel/stream-copy/run/binaries/gcc_2/exec |
| Timestamp | 2026-10-15 12:37:32 | 2026-10-15 12:37:58 | 2026-10-15 12:41:03 | 2026-10-15 12:41:13 |
| Experiment Type | MPI; OpenMP; | same as r0 | same as r0 | same as r0 |
| Machine | ip-172-31-9-132.ec2.internal | same as r0 | same as r0 | same as r0 |
| Architecture | aarch64 | same as r0 | same as r0 | same as r0 |
| Micro Architecture | ARM_NEOVERSE_V2 | same as r0 | same as r0 | same as r0 |
| Model Name | ||||
| Cache Size | ||||
| Number of Cores | ||||
| Maximal Frequency | 0.00 GHz | same as r0 | same as r0 | same as r0 |
| OS Version | Linux 6.1.170-213.321.amzn2023.aarch64 #1 SMP Thu May 14 12:18:13 UTC 2026 | same as r0 | same as r0 | same as r0 |
| Architecture used during static analysis | aarch64 | same as r0 | same as r0 | same as r0 |
| Micro Architecture used during static analysis | ARM_NEOVERSE_V2 | same as r0 | same as r0 | same as r0 |
| Compilation Options | exec: 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 -O3 -mcmodel=large -fno-pic -no-pie -mcpu=native -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -D COPY -g -fno-omit-frame-pointer -fcf-protection=none -no-pie -grecord-command-line -fopenmp=libomp -MD -MT CMakeFiles/stream_c.exe.dir/src/stream.c.o -MF CMakeFiles/stream_c.exe.dir/src/stream.c.o.d -o CMakeFiles/stream_c.exe.dir/src/stream.c.o -c /home/eoseret/qaas/qaas_runs/179-206-7814/intel/stream-copy/build/stream-copy/src/stream.c | exec: GNU C17 14.2.1 20250110 (Red Hat 14.2.1-7) -mcmodel=large -mlittle-endian -mabi=lp64 -mcpu=neoverse-v2+crc+sve2-aes+sve2-sha3+nossbs -g -O3 -fno-omit-frame-pointer -ffreestanding -ffast-math -funroll-loops -fopenmp | exec: 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 -O3 -mcmodel=large -fno-pic -no-pie -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -D COPY -O3 -mcpu=neoverse-v2 -I /opt/arm/arm-performance-libraries/lib/pkgconfig/../../include -L/opt/arm/arm-performance-libraries/lib/pkgconfig/../../lib -larmpl -lastring -lamath -lm -msve-vector-bits=128 -ffast-math -g -fno-omit-frame-pointer -no-pie -grecord-command-line -fopenmp=libomp -MD -MT CMakeFiles/stream_c.exe.dir/src/stream.c.o -MF CMakeFiles/stream_c.exe.dir/src/stream.c.o.d -o CMakeFiles/stream_c.exe.dir/src/stream.c.o -c /home/eoseret/qaas/qaas_runs/179-206-7814/intel/stream-copy/build/stream-copy/src/stream.c | exec: GNU C17 14.2.1 20250110 (Red Hat 14.2.1-7) -mcpu=neoverse-v2 -msve-vector-bits=128 -mcmodel=large -mlittle-endian -mabi=lp64 -g -O3 -O3 -fno-omit-frame-pointer -ffreestanding -ffast-math -funroll-loops -fopenmp |
| Number of processes observed | 1 | same as r0 | same as r0 | same as r0 |
| Number of threads observed | 96 | same as r0 | same as r0 | same as r0 |
| Frequency Driver | NA | same as r0 | same as r0 | same as r0 |
| Frequency Governor | NA | same as r0 | same as r0 | same as r0 |
| Huge Pages | madvise | same as r0 | same as r0 | same as r0 |
| Hyperthreading | off | same as r0 | same as r0 | same as r0 |
| Number of sockets | 1 | same as r0 | same as r0 | same as r0 |
| Number of cores per socket | 96 | same as r0 | same as r0 | same as r0 |
| MAQAO version | 2026.1.0 | same as r0 | same as r0 | same as r0 |
| MAQAO build | Build information not available | same as r0 | same as r0 | same as r0 |
| Comments | same as r0 | same as r0 | same as r0 |