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▶Compared Reports
r0: run_2_threads
r1: run_4_threads
r2: run_8_threads
r3: run_16_threads
r4: run_26_threads
r5: run_52_threads
Global Metrics
Metric
r0
r1
r2
r3
r4
r5
Total Time (s)
1.12 E3
570.62
293.81
153.88
99.60
56.94
Max (Thread Active Time) (s)
1.12 E3
570.46
293.63
153.74
99.42
56.67
Average Active Time (s)
1.12 E3
570.13
293.32
153.47
99.11
56.45
Activity Ratio (%)
99.9
99.9
99.9
99.8
99.6
99.3
Average number of active threads
1.998
3.997
7.987
15.957
25.872
51.558
Affinity Stability (%)
100.0
100.0
100.0
100.0
100.0
100.0
Time in analyzed loops (%)
98.4
97.6
95.4
92.3
89.0
82.6
Time in analyzed innermost loops (%)
33.6
33.5
33.2
32.9
32.6
31.8
Time in user code (%)
98.5
97.7
95.5
92.3
89.0
82.6
Compilation Options Score (%)
16.7
16.7
16.7
16.7
16.7
16.7
Array Access Efficiency (%)
50.5
50.6
50.9
51.6
52.3
53.7
Potential Speedups
Perfect Flow Complexity
1.00
1.00
1.00
1.00
1.00
1.00
Perfect OpenMP/MPI/Pthread/TBB
1.00
1.00
1.00
1.01
1.01
1.06
Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution
1.00
1.01
1.04
1.07
1.11
1.20
Scalability - Gap
1.00
1.02
1.05
1.10
1.16
1.33
No Scalar Integer
Potential Speedup
1.00
1.00
1.00
1.00
1.00
1.00
Nb Loops to get 80%
1
1
1
2
2
1
FP Vectorised
Potential Speedup
2.55
2.52
2.45
2.35
2.26
2.09
Nb Loops to get 80%
6
6
6
6
6
6
Fully Vectorised
Potential Speedup
2.65
2.62
2.53
2.43
2.33
2.14
Nb Loops to get 80%
7
7
6
7
6
6
Only FP Arithmetic
Potential Speedup
1.01
1.01
1.01
1.01
1.01
1.01
Nb Loops to get 80%
3
3
3
3
3
3
Scalability Speedup
Cumulated Speedup If No Scalar Integer
Cumulated Speedup If FP Vectorized
Cumulated Speedup If Fully Vectorized
Cumulated Speedup If Only FP Arithmetic
Loop Based Profiles
Innermost / Single Loops
Inbetween Loops
Outermost Loops
Cumulated Coverage With All Loops
Innermost Loop Based Profiles
Coverage
Count
Application Categorization
Time
Coverage
Compilation Options
Source Object
Issue
▼md-clang-O3–
▼simulation.cpp–
○
-g is missing for some functions (possibly ones added by the compiler), but debug locations are available. Some analysis may be inaccurate. Try to complement -g with -grecord-gcc-switches or -frecord-command-line.
○
-O2, -O3 or -Ofast is missing.
○
-march=(target) is missing.
Source Object
Issue
▼md-clang-O3–
▼simulation.cpp–
○
-g is missing for some functions (possibly ones added by the compiler), but debug locations are available. Some analysis may be inaccurate. Try to complement -g with -grecord-gcc-switches or -frecord-command-line.
○
-O2, -O3 or -Ofast is missing.
○
-march=(target) is missing.
Source Object
Issue
▼md-clang-O3–
▼simulation.cpp–
○
-g is missing for some functions (possibly ones added by the compiler), but debug locations are available. Some analysis may be inaccurate. Try to complement -g with -grecord-gcc-switches or -frecord-command-line.
○
-O2, -O3 or -Ofast is missing.
○
-march=(target) is missing.
Source Object
Issue
▼md-clang-O3–
▼simulation.cpp–
○
-g is missing for some functions (possibly ones added by the compiler), but debug locations are available. Some analysis may be inaccurate. Try to complement -g with -grecord-gcc-switches or -frecord-command-line.
○
-O2, -O3 or -Ofast is missing.
○
-march=(target) is missing.
Source Object
Issue
▼md-clang-O3–
▼simulation.cpp–
○
-g is missing for some functions (possibly ones added by the compiler), but debug locations are available. Some analysis may be inaccurate. Try to complement -g with -grecord-gcc-switches or -frecord-command-line.
○
-O2, -O3 or -Ofast is missing.
○
-march=(target) is missing.
Source Object
Issue
▼md-clang-O3–
▼simulation.cpp–
○
-g is missing for some functions (possibly ones added by the compiler), but debug locations are available. Some analysis may be inaccurate. Try to complement -g with -grecord-gcc-switches or -frecord-command-line.