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exec - 2025-02-18 19:19:23 - MAQAO 2.21.1

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Global Metrics

Total Time (s)55.89
Max (Thread Active Time) (s)52.03
Average Active Time (s)47.71
Activity Ratio (%)86.0
Average number of active threads218.532
Affinity Stability (%)99.7
Time in analyzed loops (%)97.1
Time in analyzed innermost loops (%)17.0
Time in user code (%)97.1
Compilation Options Score (%)100
Array Access Efficiency (%)82.4
Potential Speedups
Perfect Flow Complexity1.03
Perfect OpenMP + MPI + Pthread1.03
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.11
No Scalar IntegerPotential Speedup1.23
Nb Loops to get 80%9
FP VectorisedPotential Speedup1.38
Nb Loops to get 80%3
Fully VectorisedPotential Speedup3.10
Nb Loops to get 80%26
FP Arithmetic OnlyPotential Speedup3.47
Nb Loops to get 80%13

CQA Potential Speedups Summary

Average Active Threads Count

Loop Based Profile

Innermost Loop Based Profile

Application Categorization

Compilation Options

Source ObjectIssue
exec
IJVector_parcsr.c
par_strength.c
par_lr_interp.c
random.c
amg.c
csr_matvec.c
IJMatrix_parcsr.c
par_coarsen.c
csr_matop.c
par_csr_matop.c
vector.c
ams.c
par_multi_interp.c

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/home/eoseret/qaas_runs_ZEN5/173-989-6379/intel/AMG/run/binaries/gcc_3/exec
Timestamp2025-02-18 19:19:23 Universal Timestamp1739902763
Number of processes observed8 Number of threads observed256
Experiment TypeMPI; OpenMP;
Machinegmz10.benchmarkcenter.megware.com
Model NameAMD EPYC 9745 128-Core Processor
Architecturex86_64 Micro ArchitectureZEN_V5
Cache Size1024 KB Number of Cores128
OS VersionLinux 5.14.0-503.19.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Jan 7 17:08:27 EST 2025
Architecture used during static analysisx86_64 Micro Architecture used during static analysisZEN_V5
Frequency Driveracpi-cpufreq Frequency Governorperformance
Huge Pagesalways Hyperthreadingon
Number of sockets2 Number of cores per socket128
Compilation Optionsexec: GNU C89 14.2.0 -march=znver5 -mprefer-vector-width=256 -g -O3 -O3 -std=gnu90 -ffast-math -fno-omit-frame-pointer -fcf-protection=none -fopenmp -funroll-loops

Configuration Summary

Dataset
Run Command<executable> -n 400 400 400
MPI Commandmpirun -n <number_processes>
Number Processes8
Number Nodes1
FilterNot Used
Profile StartNot Used
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