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▶Filter Information
67 threads covering less than 1% of profiled time ( = Max (Thread Active Time)) were discarded, cumulating 0.87 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)
66.49
Max (Thread Active Time) (s)
51.06
Average Active Time (s)
50.01
Activity Ratio (%)
81.2
Average number of active threads
108.313
Affinity Stability (%)
97.3
Time in analyzed loops (%)
75.5
Time in analyzed innermost loops (%)
54.5
Time in user code (%)
75.5
Compilation Options Score (%)
62.5
Array Access Efficiency (%)
67.3
Potential Speedups
Perfect Flow Complexity
1.00
Perfect OpenMP + MPI + Pthread
1.13
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution
1.21
No Scalar Integer
Potential Speedup
1.22
Nb Loops to get 80%
2
FP Vectorised
Potential Speedup
1.15
Nb Loops to get 80%
1
Fully Vectorised
Potential Speedup
1.54
Nb Loops to get 80%
3
FP Arithmetic Only
Potential Speedup
1.28
Nb Loops to get 80%
2
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–
▼EMfields3D.cpp–
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-O3 or -Ofast is missing.
○
-mcpu=native is missing.
▼Particles3Dcomm.cpp–
○
-O3 or -Ofast is missing.
○
-mcpu=native is missing.
▼Particles3D.cpp–
○
-O3 or -Ofast is missing.
○
-mcpu=native is missing.
▼[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.