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| Total Time (s) | 283.73 | |
| Max (Thread Active Time) (s) | 282.28 | |
| Average Active Time (s) | 282.28 | |
| Activity Ratio (%) | 99.5 | |
| Average number of active threads | 0.995 | |
| Affinity Stability (%) | 100.0 | |
| GFLOPS | 16.003 | |
| Time in analyzed loops (%) | 97.0 | |
| Time in analyzed innermost loops (%) | 97.0 | |
| Time in user code (%) | 99.9 | |
| Compilation Options Score (%) | 75.0 | |
| Array Access Efficiency (%) | 69.2 | |
|
| Potential Speedups |
| Perfect Flow Complexity | 1.00 | |
| Perfect OpenMP + MPI + Pthread | 1.00 | |
| Perfect OpenMP + MPI + Pthread + Perfect Load Distribution | 1.00 | |
| No Scalar Integer | Potential Speedup | 1.05 | |
| Nb Loops to get 80% | 1 | |
| FP Vectorised | Potential Speedup | 1.48 | |
| Nb Loops to get 80% | 3 | |
| Fully Vectorised | Potential Speedup | 2.05 | |
| Nb Loops to get 80% | 3 | |
| FP Arithmetic Only | Potential Speedup | 1.11 | |
| Nb Loops to get 80% | 1 | |
| Source Object | Issue |
|---|
| ▼bench– | |
| ○vrank-geq1.c | -funroll-loops is missing. |
| ○t1fv_4.c | -funroll-loops is missing. |
| ○dftw-direct.c | -funroll-loops is missing. |
| ○direct.c | -funroll-loops is missing. |
| ○execute.c | -funroll-loops is missing. |
| ○solve.c | -funroll-loops is missing. |
| ○t2fv_32.c | -funroll-loops is missing. |
| ○ct.c | -funroll-loops is missing. |
| ○n2fv_32.c | -funroll-loops is missing. |
| Experiment Name | FFTW GCC-OFAST |
| Application | /home/fmusial/FFTW_Benchmarks/fftw-3.3.10-gcc-ofast/tests/bench |
| Timestamp | 2025-04-14 10:35:26 |
Universal Timestamp | 1744619726 |
| Number of processes observed | 1 |
Number of threads observed | 1 |
| Experiment Type | OpenMP; |
| Machine | otterfall |
| Model Name | Intel(R) Xeon(R) Silver 4210R CPU @ 2.40GHz |
| Architecture | x86_64 |
Micro Architecture | SKYLAKE |
| Cache Size | 14080 KB |
Number of Cores | 10 |
| OS Version | Linux 6.12.1-arch1-1 #1 SMP PREEMPT_DYNAMIC Fri, 22 Nov 2024 16:04:27 +0000 |
| Architecture used during static analysis | x86_64 |
Micro Architecture used during static analysis | SKYLAKE |
| Frequency Driver | intel_pstate |
Frequency Governor | performance |
| Huge Pages | always |
Hyperthreading | off |
| Number of sockets | 1 |
Number of cores per socket | 10 |
| Compilation Options | bench: GNU C17 14.2.1 20250207 -march=cascadelake -mmmx -mpopcnt -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -mno-sse4a -mno-fma4 -mno-xop -mavx512f -mbmi -mbmi2 -maes -mpclmul -mavx512vl -mavx512bw -mavx512dq -mavx512cd -mno-avx512vbmi -mno-avx512ifma -mno-avx512vpopcntdq -mno-avx512vbmi2 -mno-gfni -mno-vpclmulqdq -mavx512vnni -mno-avx512bitalg -mno-avx512bf16 -mno-avx512vp2intersect -mno-3dnow -madx -mabm -mno-cldemote -mclflushopt -mclwb -mno-clzero -mcx16 -mno-enqcmd -mf16c -mfsgsbase -mfxsr -mno-hle -msahf -mno-lwp -mlzcnt -mmovbe -mno-movdir64b -mno-movdiri -mno-mwaitx -mno-pconfig -mpku -mprfchw -mno-ptwrite -mno-rdpid -mrdrnd -mrdseed -mno-rtm -mno-serialize -mno-sgx -mno-sha -mno-shstk -mno-tbm -mno-tsxldtrk -mno-vaes -mno-waitpkg -mno-wbnoinvd -mxsave -mxsavec -mxsaveopt -mxsaves -mno-amx-tile -mno-amx-int8 -mno-amx-bf16 -mno-uintr -mno-hreset -mno-kl -mno-widekl -mno-avxvnni -mno-avx512fp16 -mno-avxifma -mno-avxvnniint8 -mno-avxneconvert -mno-cmpccxadd -mno-amx-fp16 -mno-prefetchi -mno-raoint -mno-amx-complex -mno-avxvnniint16 -mno-sm3 -mno-sha512 -mno-sm4 -mno-apxf -mno-usermsr --param=l1-cache-size=32 --param=l1-cache-line-size=64 --param=l2-cache-size=14080 -mtune=cascadelake -mavx2 -mfma -g -Ofast -fno-omit-frame-pointer | | |
| Dataset | |
| Run Command | <executable> -v2 -opatient -owisdom -r 1200000 -t 1 -s ocf4096 |
| Number Processes | 1 |
| Number Nodes | 1 |
| Filter | Not Used |
| Profile Start | Not Used |
