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bugfix. avoiding operating on uninitialize data. closes #690

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Axel Kohlmeyer
2017-10-13 00:15:15 -04:00
parent 93c9a92743
commit cee94da85e
1 changed files with 1 additions and 1 deletions
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2
src/output.cpp
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@ -844,9 +844,9 @@ void Output::memory_usage()
MPI_Reduce(&mbytes,&mbavg,1,MPI_DOUBLE,MPI_SUM,0,world); MPI_Reduce(&mbytes,&mbavg,1,MPI_DOUBLE,MPI_SUM,0,world);
MPI_Reduce(&mbytes,&mbmin,1,MPI_DOUBLE,MPI_MIN,0,world); MPI_Reduce(&mbytes,&mbmin,1,MPI_DOUBLE,MPI_MIN,0,world);
MPI_Reduce(&mbytes,&mbmax,1,MPI_DOUBLE,MPI_MAX,0,world); MPI_Reduce(&mbytes,&mbmax,1,MPI_DOUBLE,MPI_MAX,0,world);
mbavg /= comm->nprocs;
if (comm->me == 0) { if (comm->me == 0) {
mbavg /= comm->nprocs;
if (screen) if (screen)
fprintf(screen,"Per MPI rank memory allocation (min/avg/max) = " fprintf(screen,"Per MPI rank memory allocation (min/avg/max) = "
"%.4g | %.4g | %.4g Mbytes\n",mbmin,mbavg,mbmax); "%.4g | %.4g | %.4g Mbytes\n",mbmin,mbavg,mbmax);