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Global Metrics
Total Time (s)
383.16
Max (Thread Active Time) (s)
383.05
Average Active Time (s)
383.05
Activity Ratio (%)
100.0
Average number of active threads
1.000
Affinity Stability (%)
46.3
Time in analyzed loops (%)
99.5
Time in analyzed innermost loops (%)
89.4
Time in user code (%)
99.5
Compilation Options Score (%)
0
Array Access Efficiency (%)
52.4
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
1.09
Nb Loops to get 80%
1
FP Vectorised
Potential Speedup
1.47
Nb Loops to get 80%
2
Fully Vectorised
Potential Speedup
1.42
Nb Loops to get 80%
2
FP Arithmetic Only
Potential Speedup
1.09
Nb Loops to get 80%
1
CQA Potential Speedups Summary
Loop Based Profile⏎
Innermost Loop Based Profile⏎
Application Categorization⏎
Compilation Options⏎
Source Object
Issue
▼spmxv.exe–
○main.cpp
-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)
Loop Path Count Profile⏎
Cumulated Speedup If No Scalar Integer⏎
Cumulated Speedup If FP Vectorized⏎
Cumulated Speedup If Fully Vectorized⏎
Cumulated Speedup If FP Arithmetic Only⏎
Experiment Summary
Application
./spmxv.exe
Timestamp
2024-12-03 10:33:32
Universal Timestamp
1733222012
Number of processes observed
1
Number of threads observed
1
Experiment Type
OpenMP;
Machine
ip-172-31-1-86.ec2.internal
Architecture
aarch64
Micro Architecture
ARM_NEOVERSE_V2
OS Version
Linux 6.1.109-118.189.amzn2023.aarch64 #1 SMP Tue Sep 10 08:58:40 UTC 2024
Architecture used during static analysis
aarch64
Micro Architecture used during static analysis
ARM_NEOVERSE_V2
Frequency Driver
NA
Frequency Governor
NA
Huge Pages
madvise
Hyperthreading
off
Number of sockets
1
Number of cores per socket
96
Compilation Options
spmxv.exe: Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0)
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