From a4543e4918f9c732d4701315d5b22de31a79f737 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Sun, 4 Jul 2021 16:59:43 +0200 Subject: [PATCH] Handle OPENBLAS_LOOP --- benchmark/syrk.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/benchmark/syrk.c b/benchmark/syrk.c index 82606a21a..fa0f24666 100644 --- a/benchmark/syrk.c +++ b/benchmark/syrk.c @@ -56,17 +56,20 @@ int main(int argc, char *argv[]){ char uplo='U'; char trans='N'; - + if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p; if ((p = getenv("OPENBLAS_TRANS"))) trans=*p; - blasint m, i, j; + blasint m, i, j, l; int from = 1; int to = 200; int step = 1; + int loops = 1; - double time1; + if ((p = getenv("OPENBLAS_LOOPS"))) loops=*p; + + double time1,timeg; argc--;argv++; @@ -95,9 +98,12 @@ int main(int argc, char *argv[]){ for(m = from; m <= to; m += step) { + timeg = 0.; fprintf(stderr, " %6d : ", (int)m); + for(l = 0; l < loops; l++) { + for(j = 0; j < m; j++){ for(i = 0; i < m * COMPSIZE; i++){ a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; @@ -111,8 +117,10 @@ int main(int argc, char *argv[]){ end(); - time1 = getsec(); - + timeg += getsec(); + + } //loops + time1 = timeg / (double)loops; fprintf(stderr, " %10.2f MFlops\n", COMPSIZE * COMPSIZE * 1. * (double)m * (double)m * (double)m / time1 * 1.e-6);