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spmxv.exe - 2024-10-16 15:08:18 - MAQAO 2.20.9

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Global Metrics

Total Time (s)9.12
Profiled Time (s)8.91
Time in analyzed loops (%)85.3
Time in analyzed innermost loops (%)81.7
Time in user code (%)85.4
Compilation Options Score (%)75.0
Array Access Efficiency (%)31.9
Potential Speedups
Perfect Flow Complexity1.00
Perfect OpenMP + MPI + Pthread1.07
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.47
No Scalar IntegerPotential Speedup1.01
Nb Loops to get 80%1
FP VectorisedPotential Speedup1.34
Nb Loops to get 80%1
Fully VectorisedPotential Speedup1.78
Nb Loops to get 80%1
FP Arithmetic OnlyPotential Speedup1.01
Nb Loops to get 80%1

CQA Potential Speedups Summary

1
2
3
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
If No Scalar Integer
If FP vectorized
If fully vectorized
If FP only

Experiment Summary

Experiment Name
Application./spmxv.exe
Timestamp2024-10-16 15:08:18 Universal Timestamp1729091298
Number of processes observed1 Number of threads observed96
Experiment TypeOpenMP;
Machineip-172-31-87-179.ec2.internal
Architectureaarch64 Micro ArchitectureARM_NEOVERSE_V2
OS VersionLinux 6.1.109-118.189.amzn2023.aarch64 #1 SMP Tue Sep 10 08:58:40 UTC 2024
Architecture used during static analysisaarch64 Micro Architecture used during static analysisARM_NEOVERSE_V2
Frequency DriverNA Frequency GovernorNA
Huge Pagesmadvise Hyperthreadingoff
Number of sockets1 Number of cores per socket96
Compilation Optionsspmxv.exe: GNU C++17 13.2.0 -mlittle-endian -mabi=lp64 -mcpu=demeter+crc+sve2-aes+sve2-sha3+nossbs -g -O3 -fopenmp
Comments

Configuration Summary

Dataset
Run Command<executable> -t 96 -c -f input-matrix/mat_dim_493039.txt -r 100000
Number Processes1
Number Nodes1
Number Processes per Nodes1
FilterNot Used
Profile StartNot Used
Maximal Path Number4
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