Description Usage Arguments Value Examples
View source: R/sparse_matrix_kernels.R
SparseMatrixVectorMicrobenchmark
conducts a single performance trial
of the matrix-vector multiplication sparse matrix kernel for the matrix given
in the kernelParameters
parameter. The function times the single
function call kernelParameters$A %*% kernelParameters$b
.
1 | SparseMatrixVectorMicrobenchmark(benchmarkParameters, kernelParameters)
|
benchmarkParameters |
an object of type
|
kernelParameters |
a list of matrices or vectors to be used as input to the sparse matrix kernel |
a vector containing the user, system, and elapsed performance timings in that order
1 2 3 4 5 6 7 8 9 10 11 | ## Not run:
# Allocate input to the matrix-vector microbenchmark for the first Laplacian
# matrix
microbenchmarks <- GetSparseMatrixVectorDefaultMicrobenchmarks()
kernelParameters <- SparseMatrixVectorAllocator(
microbenchmarks[["matvec_laplacian7pt_100"]], 1)
# Execute the microbenchmark
timings <- SparseMatrixVectorMicrobenchmark(
microbenchmarks[["matvec_laplacian7pt_100"]], kernelParameters)
## End(Not run)
|
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