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Global Metrics

Metricr0r1r2r3r4r5r6r7r8
Total Time (s)117.6759.2630.1615.578.124.703.483.354.31
Max (Thread Active Time) (s)117.3459.0129.9215.267.834.252.692.382.66
Average Active Time (s)117.3459.0129.9115.257.784.212.562.081.94
Activity Ratio (%)99.799.599.097.695.588.672.359.542.3
Average number of active threads0.9971.9923.9677.83315.33028.66247.13059.55886.502
Affinity Stability (%)99.977.275.577.980.481.872.465.058.0
Time in analyzed loops (%)26.526.526.426.325.624.322.519.510.6
Time in analyzed innermost loops (%)0.460.450.440.490.470.420.330.320.20
Time in user code (%)26.726.726.626.425.824.422.619.610.7
Compilation Options Score (%)100100100100100100100100100
Array Access Efficiency (%)76.376.176.276.376.376.376.176.276.4
Potential Speedups
Perfect Flow Complexity1.001.001.001.001.001.001.001.001.00
Perfect OpenMP/MPI/Pthread/TBB1.001.001.001.011.031.051.131.341.91
Perfect OpenMP/MPI/Pthread/TBB + Perfect Load Distribution1.001.001.011.021.041.081.181.392.13
Scalability - Gap1.001.011.031.061.101.281.892.747.04
No Scalar IntegerPotential Speedup1.071.071.071.071.071.061.061.051.03
Nb Loops to get 80%333333333
FP VectorisedPotential Speedup1.071.071.071.071.071.071.061.051.03
Nb Loops to get 80%222222222
Fully VectorisedPotential Speedup1.221.221.221.221.211.201.181.151.08
Nb Loops to get 80%222222222
Only FP ArithmeticPotential Speedup1.171.171.171.171.161.151.141.121.06
Nb Loops to get 80%222222222

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 ObjectIssue
▼xy_model–
▼lattice.cpp–
○
▼simulation.cpp–
○
▼mpi_utils.cpp–
○

Path Count Profiles

Coverage

Count

Low Iteration Count Profiles

Coverage

Count

Average Number of Active Threads

Run 0 - m1

Enable log scale

Run 1 - m2

Enable log scale

Run 2 - m4

Enable log scale

Run 3 - m8

Enable log scale

Run 4 - m16

Enable log scale

Run 5 - m32

Enable log scale

Run 6 - m64

Enable log scale

Run 7 - m96

Enable log scale

Run 8 - m192

Enable log scale

Experiment Summaries

r0r1r2r3r4r5r6r7r8
Application./xy_modelsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Timestamp2026-07-21 16:59:55same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Experiment TypeMPI; same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Machinegmz12.benchmarkcenter.megware.comsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Architecturex86_64same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Micro ArchitectureZEN_V5same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Model NameAMD EPYC 9655 96-Core Processorsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Cache Size1024 KBsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of Cores96same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Maximal Frequency4.51 GHzsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
OS VersionLinux 5.14.0-611.54.6.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 04:23:18 EDT 2026same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Architecture used during static analysisx86_64same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Micro Architecture used during static analysisZEN_V5same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Compilation Options xy_model: AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23) /cluster/comp/aocc/5.1.0/bin/clang-17 --driver-mode=g++ -std=c++20 -Wall -Wextra -O3 -ffast-math -march=native -fveclib=AMDLIBM -funroll-loops -fno-omit-frame-pointer -g -grecord-command-line -I include -c simulation.cpp -o simulation.o -I /cluster/hpcx/2.23/ompi5-aocc-mt/include -I /cluster/hpcx/2.23/ompi5-aocc-mt/include/openmpi same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of processes observed124816326496192
Number of threads observed124816326496192
Frequency Driveramd-pstate-eppsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Frequency Governorperformancesame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Huge Pagesalwayssame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Hyperthreadingonsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of sockets2same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of cores per socket96same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
MAQAO version2026.1.0same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
MAQAO build21bacf1aaa3ba692eab4f2643477f49f2b9d60b0::20260720-171901same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
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