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This commit is contained in:
Rodrigo Arias 2023-06-23 17:21:17 +02:00
parent 3aab096ef9
commit 2861c43f05
1 changed files with 11 additions and 16 deletions
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27
src/heat/smp/main.c
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@ -25,26 +25,21 @@ int main(int argc, char **argv)
double start = getTime(); double start = getTime();
double residual = solve(&conf, rows, cols, conf.timesteps, NULL); double residual = solve(&conf, rows, cols, conf.timesteps, NULL);
double end = getTime(); double end = getTime();
double delta_time = end - start;
int64_t totalElements = conf.rows*conf.cols; long niter = conf.convergenceTimesteps;
double throughput = (totalElements*conf.timesteps)/(end-start); long iter_elem = conf.rows * conf.cols;
long total_elem = iter_elem * niter;
double throughput = total_elem / delta_time;
#ifdef _OMPSS_2 fprintf(stderr, "%14s %14s %14s %8s %8s %8s %8s %8s\n",
int threads = sysconf(_SC_NPROCESSORS_ONLN); "time", "updates/s", "rel. error",
#else
int threads = 1;
#endif
fprintf(stderr, "%14s %14s %14s %8s %8s %8s %8s %8s %8s\n",
"time", "updates/s", "error",
"rows", "cols", "rows", "cols",
"rbs", "cbs", "threads", "rbs", "cbs", "iters");
"steps"); fprintf(stdout, "%14e %14e %14e %8ld %8ld %8d %8d %8ld\n",
fprintf(stdout, "%14e %14e %14e %8ld %8ld %8d %8d %8d %8d\n", delta_time, throughput, residual,
end-start, throughput, residual,
conf.rows, conf.cols, conf.rows, conf.cols,
conf.rbs, conf.cbs, threads, conf.rbs, conf.cbs, niter);
conf.convergenceTimesteps);
if (conf.generateImage) if (conf.generateImage)
writeImage(conf.imageFileName, conf.matrix, rows, cols); writeImage(conf.imageFileName, conf.matrix, rows, cols);