disable NaN checks before BLAS calls dsolve.R (shorter config part)
argv <- commandArgs(trailingOnly = TRUE)
-if (!is.null(options("matprod")[[1]])) {
- options(matprod = "blas")
-}
+if (!is.null(options("matprod")[[1]])) options(matprod = "blas")
nfrom <- 128
nto <- 2048
@@ -42,11 +40,10 @@ while (n <= nto) {
solve(A, B)
})
- mflops <- (2.0/3 * n * n * n + 2 * n * n * n) * loops/ (z[3] * 1e6)
+ mflops <- (2.0/3 * n * n * n + 2 * n * n * n) * loops/ (z[3] * 1e+06)
st <- sprintf("%.0fx%.0f :", n, n)
cat(sprintf("%20s %10.2f MFlops %10.6f sec\n", st, mflops, z[3]))
n <- n + nstep
}
-
