petsc-master 2020-10-26
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PetscLogGpuFlops

Log how many flops are performed in a calculation on the device

Synopsis

PETSC_STATIC_INLINE PetscErrorCode PetscLogGpuFlops(PetscLogDouble n)

Input Paramters

flops - the number of flops

Notes

To limit the chance of integer overflow when multiplying by a constant, represent the constant as a double, not an integer. Use PetscLogFlops(4.0*n) not PetscLogFlops(4*n)

See Also

PetscLogView(), PetscLogFlops(), PetscLogGpuTimeBegin(), PetscLogGpuTimeEnd()

Level

intermediate

Location

src/sys/logging/../../../include/petsclog.h
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Index of all manual pages