From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Fri, 13 Jan 2023 15:39:38 +0000 (+0100)
Subject: [smpi] Flush output streams after the run too.
X-Git-Tag: v3.34~635
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/82bfc97b965ef29ac728d4622d1d69a34aa2d124

[smpi] Flush output streams after the run too.
---

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index 61c4baab6d..13e44ca460 100644
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -561,12 +561,15 @@ int smpi_main(const char* executable, int argc, char* argv[])
   SMPI_app_instance_register(smpi_default_instance_name.c_str(), nullptr, rank_counts);
   MPI_COMM_WORLD = *smpi_deployment_comm_world(smpi_default_instance_name);
 
-  /* Clean IO before the run */
+  /* Flush output streams before and after the run */
   fflush(stdout);
   fflush(stderr);
 
   engine.get_impl()->run(-1);
 
+  fflush(stderr);
+  fflush(stdout);
+
   xbt_os_walltimer_stop(global_timer);
   simgrid::smpi::utils::print_time_analysis(xbt_os_timer_elapsed(global_timer));