Class: ServerScripts::Executor::IntelMPI

Inherits:
MPIProgram show all
Defined in:
lib/server_scripts/executor/mpi_program.rb

Instance Attribute Summary collapse

Attributes inherited from MPIProgram

#env, #npernode, #nprocs

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ IntelMPI

Returns a new instance of IntelMPI.



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# File 'lib/server_scripts/executor/mpi_program.rb', line 37

def initialize(*args)
  super
  @vtune_fname = "DEFAULT_VTUNE"
end

Instance Attribute Details

#enable_itac ⇒ Object

Returns the value of attribute enable_itac.



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# File 'lib/server_scripts/executor/mpi_program.rb', line 34

def enable_itac
  @enable_itac
end

#vtune_fname ⇒ Object

Returns the value of attribute vtune_fname.



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# File 'lib/server_scripts/executor/mpi_program.rb', line 35

def vtune_fname
  @vtune_fname
end

Instance Method Details

#run_cmd ⇒ Object 



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# File 'lib/server_scripts/executor/mpi_program.rb', line 42

def run_cmd
  hydra = @enable_itac ? "mpiexec.hydra -trace" : "mpiexec.hydra"
  cmd = "#{hydra} -ppn #{@npernode} -np #{@nprocs} "
  if @enable_itac
    cmd += "amplxe-cl -trace-mpi –collect hpc-performance –r #{@vtune_fname} "
  end

  cmd
end