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▶Filter Information
91 threads covering less than 1% of profiled time ( = Max (Thread Active Time)) were discarded, cumulating 1.57 seconds CPU time. You can adjust the threshold below which a thread will be discarded with the thread-filter-threshold option.
Global Metrics
Total Time (s)
68.10
Max (Thread Active Time) (s)
53.39
Average Active Time (s)
52.19
Activity Ratio (%)
81.5
Average number of active threads
110.368
Affinity Stability (%)
97.4
Time in analyzed loops (%)
76.0
Time in analyzed innermost loops (%)
61.7
Time in user code (%)
76.3
Compilation Options Score (%)
100.0
Array Access Efficiency (%)
33.8
Potential Speedups
Perfect Flow Complexity
1.00
Perfect OpenMP + MPI + Pthread
1.13
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution
1.20
No Scalar Integer
Potential Speedup
1.36
Nb Loops to get 80%
2
FP Vectorised
Potential Speedup
1.19
Nb Loops to get 80%
2
Fully Vectorised
Potential Speedup
1.43
Nb Loops to get 80%
3
FP Arithmetic Only
Potential Speedup
1.49
Nb Loops to get 80%
3
CQA Potential Speedups Summary
Average Active Threads Count⏎
Loop Based Profile⏎
Innermost Loop Based Profile⏎
Application Categorization⏎
Compilation Options⏎
Source Object
Issue
▼iPIC3D–
▼–
○
-g is missing for some functions (possibly ones added by the compiler), it is needed to have more accurate reports. Other recommended flags are: -O2/-O3, -march=(target)
○
-O2, -O3 or -Ofast is missing.
○
-mcpu=native is missing.
▼libiPIC3Dlib.so–
○Particles3D.cpp
○Particles3Dcomm.cpp
○EMfields3D.cpp
▼[vdso]–
▼–
○
-g is missing for some functions (possibly ones added by the compiler), it is needed to have more accurate reports. Other recommended flags are: -O2/-O3, -march=(target)
symbol or by checking MAQAO website.