Section RS_PW_TRANSFER

• Describes how to benchmark the rs_pw_transfer routines.

• Section path: CP2K_INPUT / TEST / RS_PW_TRANSFER

• This section cannot be repeated and can be optional.

• Subsections

  • RS_GRID

• Keywords

  • GRID
  • HALO_SIZE
  • N_LOOP
  • RS2PW

• Keyword descriptions

  GRID
  	GRID_DIMENSIONS 128 128 128
  	Specify the number of grid points (not all grid points are allowed)
  	This optional keyword cannot be repeated and it expects precisely 3 integers.
  	Default values: 128 128 128

  HALO_SIZE
  	HALO_SIZE 17
  	number of grid points of the halo
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 17

  N_LOOP
  	N_LOOP 100
  	Number of rs_pw_transfers being timed
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 10

  RS2PW
  	RS2PW TRUE
  	should the direction be rs2pw (pw2rs otherwise)
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .TRUE.