Tue Mar 17 12:54:49 2026: Starting Initialization
Mini-Application Name : CoMD-openmp-mpi
Mini-Application Version : 1.1
Platform:
hostname: gmz12.benchmarkcenter.megware.com
kernel name: 'Linux'
kernel release: '5.14.0-611.16.1.el9_7.x86_64'
processor: 'x86_64'
Build:
CC: '/cluster/hpcx/2.23/ompi5-aocc-mt/bin/mpicc'
compiler version: 'AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23)'
CFLAGS: '-O3 -march=native -DDO_MPI -O3 -mcmodel=medium -march=znver5 -mprefer-vector-width=512 -ffast-math -g -fno-omit-frame-pointer -fcf-protection=none -no-pie -grecord-gcc-switches -fno-finite-math-only -fopenmp=libomp'
LDFLAGS: ' '
using MPI: true
Threading: OpenMP (96 threads)
Double Precision: true
Run Date/Time: 2026-03-17, 12:54:49
Command Line Parameters:
doeam: 0
potDir: pots
potName: Cu_u6.eam
potType: funcfl
nx: 100
ny: 100
nz: 100
xproc: 2
yproc: 1
zproc: 1
Lattice constant: -1 Angstroms
nSteps: 100
printRate: 10
Time step: 1 fs
Initial Temperature: 600 K
Initial Delta: 0 Angstroms
Simulation data:
Total atoms : 4000000
Min global bounds : [ 0.0000000000, 0.0000000000, 0.0000000000 ]
Max global bounds : [ 361.5000000000, 361.5000000000, 361.5000000000 ]
Decomposition data:
Processors : 2, 1, 1
Local boxes : 31, 62, 62 = 119164
Box size : [ 5.8306451613, 5.8306451613, 5.8306451613 ]
Box factor : [ 1.0074548875, 1.0074548875, 1.0074548875 ]
Max Link Cell Occupancy: 32 of 64
Potential data:
Potential type : Lennard-Jones
Species name : Cu
Atomic number : 29
Mass : 63.55 amu
Lattice Type : FCC
Lattice spacing : 3.615 Angstroms
Cutoff : 5.7875 Angstroms
Epsilon : 0.167 eV
Sigma : 2.315 Angstroms
Initial energy : -1.166063303456, atom count : 4000000
Tue Mar 17 12:54:50 2026: Initialization Finished
Tue Mar 17 12:54:50 2026: Starting simulation
# Performance
# Loop Time(fs) Total Energy Potential Energy Kinetic Energy Temperature (us/atom) # Atoms
0 0.00 -1.166063303456 -1.243619295056 0.077555991600 600.0000 0.0000 4000000
10 10.00 -1.166059650500 -1.233157709949 0.067098059449 519.0938 0.0324 4000000
20 20.00 -1.166048438416 -1.208183014318 0.042134575902 325.9677 0.0367 4000000
30 30.00 -1.166037590737 -1.186586197151 0.020548606414 158.9711 0.0370 4000000
40 40.00 -1.166042093134 -1.183625399859 0.017583306724 136.0305 0.0379 4000000
50 50.00 -1.166051684893 -1.193713710258 0.027662025365 214.0030 0.0371 4000000
60 60.00 -1.166054646931 -1.202662201513 0.036607554582 283.2087 0.0377 4000000
70 70.00 -1.166052143011 -1.204911990844 0.038859847833 300.6332 0.0374 4000000
80 80.00 -1.166048803912 -1.203635015020 0.037586211108 290.7799 0.0373 4000000
90 90.00 -1.166048006780 -1.203820491599 0.037772484818 292.2210 0.0369 4000000
100 100.00 -1.166049793504 -1.206862845060 0.040813051556 315.7439 0.0368 4000000
Tue Mar 17 12:54:57 2026: Ending simulation
Simulation Validation:
Initial energy : -1.166063303456
Final energy : -1.166049793504
eFinal/eInitial : 0.999988
Final atom count : 4000000, no atoms lost
Timings for Rank 0
Timer # Calls Avg/Call (s) Total (s) % Loop
___________________________________________________________________
total 1 7.5100 7.5100 102.26
loop 1 7.3444 7.3444 100.00
timestep 10 0.7344 7.3439 99.99
position 100 0.0011 0.1112 1.51
velocity 200 0.0007 0.1407 1.92
redistribute 101 0.0340 3.4319 46.73
atomHalo 101 0.0113 1.1420 15.55
force 101 0.0368 3.7166 50.61
commHalo 303 0.0009 0.2618 3.56
commReduce 39 0.0002 0.0082 0.11
Timing Statistics Across 2 Ranks:
Timer Rank: Min(s) Rank: Max(s) Avg(s) Stdev(s)
_____________________________________________________________________________
total 0: 7.5100 1: 7.5103 7.5102 0.0001
loop 0: 7.3444 1: 7.3444 7.3444 0.0000
timestep 0: 7.3439 1: 7.3442 7.3440 0.0001
position 1: 0.1073 0: 0.1112 0.1092 0.0019
velocity 1: 0.1401 0: 0.1407 0.1404 0.0003
redistribute 1: 3.3649 0: 3.4319 3.3984 0.0335
atomHalo 0: 1.1420 1: 1.2403 1.1912 0.0492
force 0: 3.7166 1: 3.7934 3.7550 0.0384
commHalo 0: 0.2618 1: 0.4107 0.3362 0.0744
commReduce 1: 0.0035 0: 0.0082 0.0058 0.0023
---------------------------------------------------
Average atom update rate: 0.04 us/atom/task
---------------------------------------------------
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Average all atom update rate: 0.02 us/atom
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Average atom rate: 54.47 atoms/us
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Tue Mar 17 12:54:57 2026: CoMD Ending
Your experiment path is /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0
To display your profiling results:
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# LEVEL | REPORT | COMMAND #
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# Functions | Cluster-wide | maqao lprof -df xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Functions | Per-node | maqao lprof -df -dn xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Functions | Per-process | maqao lprof -df -dp xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Functions | Per-thread | maqao lprof -df -dt xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Loops | Cluster-wide | maqao lprof -dl xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Loops | Per-node | maqao lprof -dl -dn xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Loops | Per-process | maqao lprof -dl -dp xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
# Loops | Per-thread | maqao lprof -dl -dt xp=/beegfs/hackathon/users/eoseret/qaas_runs_test/gmz12.benchmarkcenter.megware.com/177-374-1600/CoMD/run/oneview_runs/compilers/aocc_2/oneview_results_1773745154/tools/lprof_run_0 #
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