X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5c3a025bb4b8371564ef0e7565559e03c95be97b..d5b39515958bde9d7724def570d766d62ad55d86:/src/instr/resource_utilization.c

diff --git a/src/instr/resource_utilization.c b/src/instr/resource_utilization.c
index 0a3feac3b4..506f41e035 100644
--- a/src/instr/resource_utilization.c
+++ b/src/instr/resource_utilization.c
@@ -331,6 +331,9 @@ void TRACE_surf_link_set_utilization (void *link, smx_action_t smx_action, doubl
   char type[100];
   if (!IS_TRACING || !IS_TRACED(smx_action)) return;
 
+  //only trace link utilization if link is known by tracing mechanism
+  if (!TRACE_surf_link_is_traced (link)) return;
+
   if (!value) return;
 
   char resource[100];