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spmxv.exe - 2024-10-16 15:26:18 - MAQAO 2.20.9

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Global Metrics

Total Time (s)9.50
Profiled Time (s)9.30
Time in analyzed loops (%)84.2
Time in analyzed innermost loops (%)77.7
Time in user code (%)84.2
Compilation Options Score (%)0
Array Access Efficiency (%)58.5
Potential Speedups
Perfect Flow Complexity1.00
Perfect OpenMP + MPI + Pthread1.06
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.48
No Scalar IntegerPotential Speedup1.06
Nb Loops to get 80%1
FP VectorisedPotential Speedup1.00
Nb Loops to get 80%1
Fully VectorisedPotential Speedup2.61
Nb Loops to get 80%3
FP Arithmetic OnlyPotential Speedup1.06
Nb Loops to get 80%1

CQA Potential Speedups Summary

Loop Based Profile

Innermost Loop Based Profile

Application Categorization

Compilation Options

Source ObjectIssue
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
Timestamp2024-10-16 15:26:18 Universal Timestamp1729092378
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: Arm C/C++/Fortran Compiler version 24.04 (build number 9) (based on LLVM 18.1.1)

Configuration Summary

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