print message only on MPI rank 0

2021-04-09 21:43:02 -04:00
parent c16e4f241f
commit 552d13b9e4
1 changed files with 1 additions and 1 deletions
--- a/src/finish.cpp
+++ b/src/finish.cpp
@ -401,7 +401,7 @@ void Finish::end(int flag)
  }
 #endif

-  if (lmp->kokkos && lmp->kokkos->ngpus > 0)
+  if ((comm->me == 0) && lmp->kokkos && (lmp->kokkos->ngpus > 0))
    if (const char* env_clb = getenv("CUDA_LAUNCH_BLOCKING"))
      if (!(strcmp(env_clb,"1") == 0)) {
        error->warning(FLERR,"Timing breakdown may not be accurate "