ID=83

• Dataset: 6n4o
• Software: GROMACS.mpi (gromacs/2021.4-gofb-2020a-avx2)
• Resource: 512 tasks, 1 cores, 8 nodes, 0 GPUs, with NVLink
• CPU: EPYC 7532 (Rome), 2.4 GHz
• GPU: None
• Simulation speed: 74.933 ns/day
• Efficiency: 29.7 %
• Site: Narval
• Date: Dec. 9, 2021, 1:08 p.m.
• Submission script:

• Notes:

  66.218 ,  70.762,  74.933 ns/day

• Simulation input file:

  title                   = benchmark 
  ; Run parameters
  integrator              = md     
  nsteps                  = 400000     
  dt                      = 0.001    
  ; Output control
  nstxout                 = 0       
  nstvout                 = 0     
  nstfout                 = 0        
  nstenergy            = 10000    
  nstlog                  = 10000   
  nstxout-compressed     = 50000   
  compressed-x-grps       = System 
  ; Bond parameters
  continuation            = yes      
  constraint_algorithm    = lincs    
  constraints             = h-bonds  
  
  ; Neighborsearching
  cutoff-scheme           = Verlet   
  ns_type                 = grid  
  nstlist                 = 10  
  rcoulomb                = 0.8    
  rvdw                    = 0.8
  DispCorr                = Ener ; anaytic VDW correction 
  ; Electrostatics
  coulombtype             = PME    
  pme_order               = 4        
  fourier-nx              = 144
  fourier-ny              = 144
  fourier-nz              = 144
  ; Temperature coupling is on
  tcoupl                  = V-rescale 
  tc-grps                 = system
  tau_t                   = 0.1             
  ref_t                   = 300   
  ; Pressure coupling is on
  pcoupl                  = Parrinello-Rahman  
  pcoupltype              = isotropic   
  tau_p                   = 2.0      
  ref_p                   = 1.0   
  compressibility         = 4.5e-5   
  ; Periodic boundary conditions
  pbc                     = xyz 
  ; Velocity generation
  gen_vel                 = no