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| Total Time (s) | 12.49 | |
| Max (Thread Active Time) (s) | 12.40 | |
| Average Active Time (s) | 12.36 | |
| Activity Ratio (%) | 99.0 | |
| Average number of active threads | 3.958 | |
| Affinity Stability (%) | 36.0 | |
| Time in analyzed loops (%) | 61.8 | |
| Time in analyzed innermost loops (%) | 60.2 | |
| Time in user code (%) | 98.9 | |
| Compilation Options Score (%) | 75.0 | |
| Array Access Efficiency (%) | 83.2 | |
|
| Potential Speedups | |
| Perfect Flow Complexity | 1.01 | |
| Perfect OpenMP/MPI/Pthread/TBB | 1.01 | |
| Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution | 1.01 | |
| No Scalar Integer | Potential Speedup | 1.02 | |
| Nb Loops to get 80% | 9 | |
| FP Vectorised | Potential Speedup | 1.01 | |
| Nb Loops to get 80% | 6 | |
| Fully Vectorised | Potential Speedup | 1.38 | |
| Nb Loops to get 80% | 10 | |
| FP Arithmetic Only | Potential Speedup | 1.27 | |
| Nb Loops to get 80% | 10 | |
| Source Object | Issue |
|---|
| ▼bt.A.x– | |
| ○y_solve.f90 | -funroll-loops is missing. |
| ○z_solve.f90 | -funroll-loops is missing. |
| ○x_solve.f90 | -funroll-loops is missing. |
| ○work_lhs.f90 | -funroll-loops is missing. |
| ○exact_rhs.f90 | -funroll-loops is missing. |
| ○exact_solution.f90 | -funroll-loops is missing. |
| ○solve_subs.f90 | -funroll-loops is missing. |
| ○error.f90 | -funroll-loops is missing. |
| ○initialize.f90 | -funroll-loops is missing. |
| ○add.f90 | -funroll-loops is missing. |
| ○rhs.f90 | -funroll-loops is missing. |
| Application | ./bt.A.x |
| Timestamp | 2025-07-09 16:45:47 |
Universal Timestamp | 1752072347 |
| Number of processes observed | 1 |
Number of threads observed | 4 |
| Experiment Type | OpenMP; |
| Machine | eoseret-HP-Z220 |
| Model Name | Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz |
| Architecture | x86_64 |
Micro Architecture | IVY_BRIDGE |
| Cache Size | 8192 KB |
Number of Cores | 4 |
| OS Version | Linux 6.8.0-63-generic #66-Ubuntu SMP PREEMPT_DYNAMIC Fri Jun 13 20:25:30 UTC 2025 |
| Architecture used during static analysis | x86_64 |
Micro Architecture used during static analysis | IVY_BRIDGE |
| Frequency Driver | intel_cpufreq |
Frequency Governor | schedutil |
| Huge Pages | madvise |
Hyperthreading | on |
| Number of sockets | 1 |
Number of cores per socket | 4 |
| Compilation Options | bt.A.x: GNU Fortran2008 13.3.0 -march=ivybridge -mmmx -mpopcnt -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -mno-avx2 -mno-sse4a -mno-fma4 -mno-xop -mno-fma -mno-avx512f -mno-bmi -mno-bmi2 -maes -mpclmul -mno-avx512vl -mno-avx512bw -mno-avx512dq -mno-avx512cd -mno-avx512er -mno-avx512pf -mno-avx512vbmi -mno-avx512ifma -mno-avx5124vnniw -mno-avx5124fmaps -mno-avx512vpopcntdq -mno-avx512vbmi2 -mno-gfni -mno-vpclmulqdq -mno-avx512vnni -mno-avx512bitalg -mno-avx512bf16 -mno-avx512vp2intersect -mno-3dnow -mno-adx -mno-abm -mno-cldemote -mno-clflushopt -mno-clwb -mno-clzero -mcx16 -mno-enqcmd -mf16c -mfsgsbase -mfxsr -mno-hle -msahf -mno-lwp -mno-lzcnt -mno-movbe -mno-movdir64b -mno-movdiri -mno-mwaitx -mno-pconfig -mno-pku -mno-prefetchwt1 -mno-prfchw -mno-ptwrite -mno-rdpid -mrdrnd -mno-rdseed -mno-rtm -mno-serialize -mno-sgx -mno-sha -mno-shstk -mno-tbm -mno-tsxldtrk -mno-vaes -mno-waitpkg -mno-wbnoinvd -mxsave -mno-xsavec -mxsaveopt -mno-xsaves -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 --param=l1-cache-size=32 --param=l1-cache-line-size=64 --param=l2-cache-size=8192 -mtune=ivybridge -g -O3 -fopenmp -fintrinsic-modules-path /usr/lib/gcc/x86_64-linux-gnu/13/finclude -fpre-include=/usr/include/finclude/x86_64-linux-gnu/math-vector-fortran.h | | |
| Dataset | |
| Run Command | <executable> |
| Number Processes | 1 |
| Number Nodes | 1 |
| Filter | Not Used |
| Profile Start | Not Used |
