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updated interface/gemv.c for multithreading

This commit is contained in:
wernsaar 2014-09-02 16:30:04 +02:00
parent 210bec9111
commit f4ff889491
1 changed files with 2 additions and 1 deletions
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3
interface/gemv.c
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@ -215,8 +215,9 @@ void CNAME(enum CBLAS_ORDER order,
int nthreads_max = num_cpu_avail(2); int nthreads_max = num_cpu_avail(2);
int nthreads_avail = nthreads_max; int nthreads_avail = nthreads_max;
double MNK = (double) m * (double) n; double MNK = (double) m * (double) n;
if ( MNK <= (500.0 * 100.0 * (double) GEMM_MULTITHREAD_THRESHOLD) ) if ( MNK <= (128.0 * 32.0 * (double) GEMM_MULTITHREAD_THRESHOLD) )
nthreads_max = 1; nthreads_max = 1;
if ( nthreads_max > nthreads_avail ) if ( nthreads_max > nthreads_avail )