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- r0: orig
- r1: gcc_6
- r2: icx_11
Metric | r0 | r1 | r2 |
---|
Total Time (s) | 19.24 | 18.96 | 19.13 |
Profiled Time (s) | 16.67 | 16.32 | 16.66 |
GFLOPS | 18.182 | 18.463 | 18.286 |
Time in analyzed loops (%) | 96.7 | 98.3 | 96.7 |
Time in analyzed innermost loops (%) | 96.7 | 98.3 | 96.7 |
Time in user code (%) | 96.7 | 98.3 | 96.7 |
Compilation Options Score (%) | 100 | 100 | 100 |
Array Access Efficiency (%) | 100 | 75.1 | 100 |
|
Potential Speedups |
Perfect Flow Complexity | 1.00 | 1.00 | 1.00 |
Perfect OpenMP + MPI + Pthread | 1.02 | 1.00 | 1.02 |
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.16 | 1.14 | 1.16 |
No Scalar Integer | Potential Speedup | 1.00 | 1.21 | 1.00 |
Nb Loops to get 80% | 1 | 3 | 1 |
FP Vectorised | Potential Speedup | 1.31 | 1.24 | 1.31 |
Nb Loops to get 80% | 3 | 3 | 3 |
Fully Vectorised | Potential Speedup | 1.94 | 7.09 | 1.94 |
Nb Loops to get 80% | 4 | 4 | 4 |
Only FP Arithmetic | Potential Speedup | 1.00 | 1.86 | 1.00 |
Nb Loops to get 80% | 2 | 4 | 2 |
Source Object | Issue |
▼exec– | |
▼stream.c– | |
○ | |
Source Object | Issue |
▼exec– | |
▼stream.c– | |
○ | |
Source Object | Issue |
▼exec– | |
▼stream.c– | |
○ | |
| r0 | r1 | r2 |
Experiment Name | | | |
Application | /scratch_na/users/xoserete/qaas_runs/171-415-1514/intel/stream/run/oneview_runs/defaults/orig/exec | /scratch_na/users/xoserete/qaas_runs/171-415-1514/intel/stream/run/binaries/gcc_6/exec | /scratch_na/users/xoserete/qaas_runs/171-415-1514/intel/stream/run/binaries/icx_11/exec |
Timestamp | 2024-04-26 19:14:09 | 2024-04-26 19:49:35 | 2024-04-26 19:49:04 |
Experiment Type | MPI; OpenMP; | same as r0 | same as r0 |
Machine | o401 | same as r0 | same as r0 |
Architecture | x86_64 | same as r0 | same as r0 |
Micro Architecture | SAPPHIRE_RAPIDS | same as r0 | same as r0 |
Model Name | Intel (R) Xeon (R) CPU Max 9480 | same as r0 | same as r0 |
Cache Size | 115200 KB | same as r0 | same as r0 |
Number of Cores | 56 | same as r0 | same as r0 |
Maximal Frequency | 1.901 GHz | same as r0 | same as r0 |
OS Version | Linux 4.18.0-477.27.1.el8_8.x86_64 #1 SMP Thu Aug 31 10:29:22 EDT 2023 | 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 | SAPPHIRE_RAPIDS | same as r0 | same as r0 |
Compilation Options |
exec: clang based Intel(R) oneAPI DPC++/C++ Compiler 2024.1.0 (2024.1.0.20240308) /opt/intel/oneapi/compiler/2024.1/bin/compiler/clang --intel -O3 -march=native -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -g -grecord-command-line -fno-omit-frame-pointer -fcf-protection=none -nopie -ffreestanding -mcmodel=large -qopt-streaming-stores=always -fiopenmp -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 /scratch_na/users/xoserete/qaas_runs/171-415-1514/intel/stream/build/stream/src/stream.c -fheinous-gnu-extensions --intel -O3 -march=native -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -g -grecord-command-line -fno-omit-frame-pointer -fcf-protection=none -nopie -ffreestanding -mcmodel=large -qopt-streaming-stores=always -fiopenmp -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 /scratch_na/users/xoserete/qaas_runs/171-415-1514/intel/stream/build/stream/src/stream.c -fheinous-gnu-extensions | exec: GNU C17 13.1.0 -march=sapphirerapids -mprefer-vector-width=512 -mcmodel=large -g -O2 -funroll-loops -fno-omit-frame-pointer -fcf-protection=none -ffreestanding -ffast-math -fopenmp | exec: clang based Intel(R) oneAPI DPC++/C++ Compiler 2024.1.0 (2024.1.0.20240308) --intel -O3 -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -O3 -x CORE-AVX2 -flto=full -g -fno-omit-frame-pointer -fcf-protection=none -nopie -ffreestanding -mcmodel=large -qopt-streaming-stores=always -fiopenmp -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 /scratch_na/users/xoserete/qaas_runs/171-415-1514/intel/stream/build/stream/src/stream.c -fheinous-gnu-extensions |
Number of processes observed | 1 | same as r0 | same as r0 |
Number of threads observed | 112 | same as r0 | same as r0 |
Frequency Driver | acpi-cpufreq | same as r0 | same as r0 |
Frequency Governor | performance | same as r0 | same as r0 |
Huge Pages | never | same as r0 | same as r0 |
Hyperthreading | on | same as r0 | same as r0 |
Number of sockets | 2 | same as r0 | same as r0 |
Number of cores per socket | 56 | same as r0 | same as r0 |
MAQAO version | 2.20.0 | same as r0 | same as r0 |
MAQAO build | Build information not available | same as r0 | same as r0 |
Comments | | same as r0 | same as r0 |