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Global Metrics

Metricr0r1r2r3r4r5r6r7r8
Total Time (s)800.61437.81243.37150.7976.4650.9234.7918.6515.39
Profiled Time (s)799.95436.28240.29149.2474.9549.4033.1616.7913.19
Time in analyzed loops (%)90.888.487.284.775.556.851.644.538.6
Time in analyzed innermost loops (%)74.272.772.370.162.447.443.734.131.2
Time in user code (%)93.090.689.587.278.960.255.951.947.7
Compilation Options Score (%)100100100100100100100100100
Array Access Efficiency (%)51.952.552.752.752.452.251.853.052.9
Scalability - Gap1.001.091.221.511.532.042.782.983.69
Potential Speedups
Perfect Flow Complexity1.011.021.021.021.021.011.011.021.02
Perfect OpenMP + MPI + Pthread1.001.021.021.041.121.071.101.141.16
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.001.031.031.061.151.481.541.501.51
No Scalar IntegerPotential Speedup1.051.051.051.051.041.031.031.031.03
Nb Loops to get 80%8910111110101211
FP VectorisedPotential Speedup1.041.041.041.041.031.021.021.021.02
Nb Loops to get 80%788798888
Fully VectorisedPotential Speedup1.181.191.181.181.151.111.091.091.09
Nb Loops to get 80%202425262625242525
Only FP ArithmeticPotential Speedup1.191.201.191.181.161.111.091.091.09
Nb Loops to get 80%182324252423212424

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
libgromacs_mpi.so.9.0.0
pme_only.cpp
threaded_force_buffer.cpp
pme_pp.cpp
pme_gather.cpp
listed_forces.cpp
simd_prune_kernel.cpp
partition.cpp
pairs.cpp
vec.h
update.cpp
md_support.cpp
pme.cpp
mdatoms.cpp
lincs.cpp
pbc.cpp
calc_verletbuf.h
pme_redistribute.cpp
md.cpp
constr.cpp
domdec_specatomcomm.cpp
atomdata.cpp
localtopology.cpp
pme_solve.cpp
pme_spread.cpp
calc_verletbuf.cpp
simd_kernel.h
fft_mkl.cpp
bonded.cpp
domdec.cpp
sim_util.cpp
grid.cpp
pme_grid.cpp
arrayref.h
domdec_constraints.cpp
pairlist.cpp
settle.cpp
fft5d.cpp
gmx_mpi
-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)
[vdso]
-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)

Path Count Profiles

Coverage

Count

Low Iteration Count Profiles

Coverage

Count

Experiment Summaries

r0r1r2r3r4r5r6r7r8
Experiment Name
Application../../install_gcc/bin/gmx_mpisame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Timestamp2024-08-05 20:25:07same 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
Machineins01.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_V4same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Model NameAMD EPYC 9654 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 Frequency3.707812 GHzsame as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
OS VersionLinux 5.14.0-427.18.1.el9_4.x86_64 #1 SMP PREEMPT_DYNAMIC Tue May 28 06:27:02 EDT 2024same 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_V4same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Compilation Options libgromacs_mpi.so.9.0.0: GNU C++17 13.2.0 -march=skylake-avx512 -g -O3 -std=c++17 -fno-omit-frame-pointer -fPIC -fexcess-precision=fast -funroll-all-loops -fopenmp same as r0same as r0same as r0same as r0+ [vdso]: N/A
libgromacs_mpi.so.9.0.0: GNU C++17 13.2.0 -march=skylake-avx512 -g -O3 -std=c++17 -fno-omit-frame-pointer -fPIC -fexcess-precision=fast -funroll-all-loops -fopenmp
same as r0same as r5gmx_mpi: N/A
libgromacs_mpi.so.9.0.0: GNU C++17 13.2.0 -march=skylake-avx512 -g -O3 -std=c++17 -fno-omit-frame-pointer -fPIC -fexcess-precision=fast -funroll-all-loops -fopenmp
Number of processes observed1248163264128192
Number of threads observed1248163264128192
Frequency Driveracpi-cpufreqsame 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 version2.20.7same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
MAQAO buildb5c28035168f9cf8f9fa5fd6efe26ed8c52734e3::20240731-202858same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
CommentsGROMACS 2024.2 compiled with AOCC 4.1 running on two 96 cores AMD Zen 4 processors, using 1 to 192 MPI ranks (no OMP) [strong scaling]. Pinning is controlled by GROMACS.same as r0same as r0same as r0same as r0same as r0same as r0same as r0same as r0
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