From 2bf57753eb7d7f0e77a3d7d847799942c4215142 Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Thu, 5 Nov 2020 10:40:44 +0100
Subject: [PATCH] oops

---
 src/ParaMEDMEM/ParaUMesh.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ParaMEDMEM/ParaUMesh.cxx b/src/ParaMEDMEM/ParaUMesh.cxx
index 19e2f1405..1d0637064 100644
--- a/src/ParaMEDMEM/ParaUMesh.cxx
+++ b/src/ParaMEDMEM/ParaUMesh.cxx
@@ -90,7 +90,7 @@ MCAuto<DataArrayIdType> ParaUMesh::getCellIdsLyingOnNodesTrue(const DataArrayIdT
   ci.allGather(&nbOfNodeIdsLoc,1,MPI_ID_TYPE,nbOfElems.get(),1,MPI_ID_TYPE,comm);
   std::vector< MCAuto<DataArrayIdType> > tabs(size);
   //store for each proc the local nodeids intercepted by current proc
-  int nbOfCollectiveCalls = size;// this parameter controls the memory peak
+  int nbOfCollectiveCalls = 1;// this parameter controls the memory peak
   // loop to avoid to all procs to have all the nodes per proc
   for(int subDiv = 0 ; subDiv < nbOfCollectiveCalls ; ++subDiv)
   {
-- 
2.39.2