diff options
Diffstat (limited to 'SpMV/baselines/cpu/app.c')
| -rw-r--r-- | SpMV/baselines/cpu/app.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/SpMV/baselines/cpu/app.c b/SpMV/baselines/cpu/app.c index 46db2f0..8d360ee 100644 --- a/SpMV/baselines/cpu/app.c +++ b/SpMV/baselines/cpu/app.c @@ -29,7 +29,7 @@ int main(int argc, char** argv) { // Calculating result on CPU PRINT_INFO(p.verbosity >= 1, "Calculating result on CPU"); - omp_set_num_threads(4); + //omp_set_num_threads(4); Timer timer; startTimer(&timer); #pragma omp parallel for @@ -43,7 +43,22 @@ int main(int argc, char** argv) { outVector[rowIdx] = sum; } stopTimer(&timer); - if(p.verbosity == 0) PRINT("%f", getElapsedTime(timer)*1e3); + + + unsigned int nr_threads = 0; +#pragma omp parallel +#pragma omp atomic + nr_threads++; + + + // coomatrix / csrmatrix use uint32_t indexes and float values + printf("[::] SpMV CPU | n_threads=%u e_type=float n_elements=%u |" + " throughput_MBps=%f throughput_MOpps=%f timer0_us=%f\n", + nr_threads, csrMatrix.numNonzeros, + csrMatrix.numNonzeros * sizeof(float) / (getElapsedTime(timer)*1e6), + csrMatrix.numNonzeros / (getElapsedTime(timer)*1e6), + getElapsedTime(timer)*1e6); + //if(p.verbosity == 0) PRINT("%f", getElapsedTime(timer)*1e3); PRINT_INFO(p.verbosity >= 1, " Elapsed time: %f ms", getElapsedTime(timer)*1e3); // Deallocate data structures |