Section TEST

• Tests to perform on the supported libraries.

• Section path: CP2K_INPUT / TEST

• This section cannot be repeated and cannot be optional.

• Subsections

  • CP_DBCSR
  • CP_FM_GEMM
  • EIGENSOLVER
  • GRID_INFORMATION
  • PROGRAM_RUN_INFO
  • PW_TRANSFER
  • RS_PW_TRANSFER

• Keywords

  • CLEBSCH_GORDON
  • COPY
  • ERI
  • FFT
  • MATMUL
  • MEMORY
  • MPI
  • RANDOM_NUMBER_GENERATOR

• Keyword descriptions

  CLEBSCH_GORDON
  	CLEBSCH_GORDON 10
  	Tests the Clebsch-Gordon Coefficients. Tests are repeated the given number of times.
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0
  	Alias names for this keyword: CLEBSCH

  COPY
  	COPY 10
  	Tests the performance to copy two vectors.The results of these tests allow to determine the size of the cache of the CPU. This can be used to optimize the performance of theFFTSG library. Tests are repeated the given number of times.
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0

  ERI
  	ERI 1
  	Tests the performance and correctness of ERI libraries
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0

  FFT
  	FFT 10
  	Tests the performance of all available FFT libraries for 3D FFTs Tests are repeated the given number of times.
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0

  MATMUL
  	MATMUL 10
  	Tests the performance of different kinds of matrix matrix multiply kernels for the BLAS and F95 INTRINSIC matmul. Matrices up to 2**N+1 will be tested.
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0

  MEMORY
  	MEMORY <REAL>
  	Set the maximum amount of memory allocated for a given test (in bytes)
  	This optional keyword cannot be repeated and it expects precisely one real.
  	Default value: 2.56000000E+08

  MPI
  	MPI 6
  	Tests mpi, quickly adapted benchmark code,will ONLY work on an even number of CPUs. comm is the relevant, initialized communicator. This test will produce messages of the size 8*10**requested_size, where requested_size is the value given to this keyword
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0

  RANDOM_NUMBER_GENERATOR
  	RNG 1000000
  	Tests the parallel random number generator (RNG)
  	This optional keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0
  	Alias names for this keyword: RNG