Mercurial > hg > smallbox
view Problems/private/ompprof.c @ 55:435da1dc71a0
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author | idamnjanovic |
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date | Mon, 14 Mar 2011 16:55:49 +0000 |
parents | 217a33ac374e |
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/************************************************************************** * * File name: ompprof.c * * Ron Rubinstein * Computer Science Department * Technion, Haifa 32000 Israel * ronrubin@cs * * Last Updated: 11.4.2009 * *************************************************************************/ #include "ompprof.h" /* initialize profiling information */ void initprofdata(profdata *pd) { pd->DtX_time = 0; pd->XtX_time = 0; pd->DtR_time = 0; pd->maxabs_time = 0; pd->DtD_time = 0; pd->Lchol_time = 0; pd->compcoef_time = 0; pd->update_DtR_time = 0; pd->update_resnorm_time = 0; pd->compres_time = 0; pd->indexsort_time = 0; pd->DtX_time_counted = 0; pd->XtX_time_counted = 0; pd->DtR_time_counted = 0; pd->DtD_time_counted = 0; pd->update_DtR_time_counted = 0; pd->resnorm_time_counted = 0; pd->compres_time_counted = 0; pd->indexsort_time_counted = 0; pd->prevtime = clock(); } /* add elapsed time to profiling data according to specified computation */ void addproftime(profdata *pd, int comptype) { switch(comptype) { case DtX_TIME: pd->DtX_time += clock()-pd->prevtime; pd->DtX_time_counted = 1; break; case XtX_TIME: pd->XtX_time += clock()-pd->prevtime; pd->XtX_time_counted = 1; break; case DtR_TIME: pd->DtR_time += clock()-pd->prevtime; pd->DtR_time_counted = 1; break; case DtD_TIME: pd->DtD_time += clock()-pd->prevtime; pd->DtD_time_counted = 1; break; case COMPRES_TIME: pd->compres_time += clock()-pd->prevtime; pd->compres_time_counted = 1; break; case UPDATE_DtR_TIME: pd->update_DtR_time += clock()-pd->prevtime; pd->update_DtR_time_counted = 1; break; case UPDATE_RESNORM_TIME: pd->update_resnorm_time += clock()-pd->prevtime; pd->resnorm_time_counted = 1; break; case INDEXSORT_TIME: pd->indexsort_time += clock()-pd->prevtime; pd->indexsort_time_counted = 1; break; case MAXABS_TIME: pd->maxabs_time += clock()-pd->prevtime; break; case LCHOL_TIME: pd->Lchol_time += clock()-pd->prevtime; break; case COMPCOEF_TIME: pd->compcoef_time += clock()-pd->prevtime; break; } pd->prevtime = clock(); } /* print profiling info */ void printprofinfo(profdata *pd, int erroromp, int batchomp, int signum) { clock_t tottime; tottime = pd->DtX_time + pd->XtX_time + pd->DtR_time + pd->DtD_time + pd->compres_time + pd->maxabs_time + pd->Lchol_time + pd->compcoef_time + pd->update_DtR_time + pd->update_resnorm_time + pd->indexsort_time; mexPrintf("\n\n***** Profiling information for %s *****\n\n", erroromp? "OMP2" : "OMP"); mexPrintf("OMP mode: %s\n\n", batchomp? "Batch-OMP" : "OMP-Cholesky"); mexPrintf("Total signals processed: %d\n\n", signum); if (pd->DtX_time_counted) { mexPrintf("Compute DtX time: %7.3lf seconds\n", pd->DtX_time/(double)CLOCKS_PER_SEC); } if (pd->XtX_time_counted) { mexPrintf("Compute XtX time: %7.3lf seconds\n", pd->XtX_time/(double)CLOCKS_PER_SEC); } mexPrintf("Max abs time: %7.3lf seconds\n", pd->maxabs_time/(double)CLOCKS_PER_SEC); if (pd->DtD_time_counted) { mexPrintf("Compute DtD time: %7.3lf seconds\n", pd->DtD_time/(double)CLOCKS_PER_SEC); } mexPrintf("Lchol update time: %7.3lf seconds\n", pd->Lchol_time/(double)CLOCKS_PER_SEC); mexPrintf("Compute coef time: %7.3lf seconds\n", pd->compcoef_time/(double)CLOCKS_PER_SEC); if (pd->compres_time_counted) { mexPrintf("Compute R time: %7.3lf seconds\n", pd->compres_time/(double)CLOCKS_PER_SEC); } if (pd->DtR_time_counted) { mexPrintf("Compute DtR time: %7.3lf seconds\n", pd->DtR_time/(double)CLOCKS_PER_SEC); } if (pd->update_DtR_time_counted) { mexPrintf("Update DtR time: %7.3lf seconds\n", pd->update_DtR_time/(double)CLOCKS_PER_SEC); } if (pd->resnorm_time_counted) { mexPrintf("Update resnorm time: %7.3lf seconds\n", pd->update_resnorm_time/(double)CLOCKS_PER_SEC); } if (pd->indexsort_time_counted) { mexPrintf("Index sort time: %7.3lf seconds\n", pd->indexsort_time/(double)CLOCKS_PER_SEC); } mexPrintf("---------------------------------------\n"); mexPrintf("Total time: %7.3lf seconds\n\n", tottime/(double)CLOCKS_PER_SEC); }