avoid potential division by 0... But not sure 0 is right as an answer here

[simgrid.git] / src / surf / cpu_cas01.cpp

diff --git a/src/surf/cpu_cas01.cpp b/src/surf/cpu_cas01.cpp
index 7d4e26e..22eac86 100644 (file)
--- a/src/surf/cpu_cas01.cpp
+++ b/src/surf/cpu_cas01.cpp
@@ -164,7 +164,7 @@ void CpuCas01::apply_event(tmgr_trace_event_t event, double value)
   }
 }
 
-/** @brief Start a new execution on this CPU lasting @size flops and using one core */
+/** @brief Start a new execution on this CPU lasting @param size flops and using one core */
 CpuAction *CpuCas01::execution_start(double size)
 {
   return new CpuCas01Action(model(), size, isOff(), speed_.scale * speed_.peak, constraint());
@@ -209,7 +209,8 @@ CpuAction *CpuCas01::sleep(double duration)
  **********/
 CpuCas01Action::CpuCas01Action(Model* model, double cost, bool failed, double speed, lmm_constraint_t constraint,
                                int requestedCore)
-    : CpuAction(model, cost, failed, lmm_variable_new(model->getMaxminSystem(), this, 1.0, speed, 1))
+    : CpuAction(model, cost, failed,
+                lmm_variable_new(model->getMaxminSystem(), this, 1.0 / requestedCore, requestedCore * speed, 1))
     , requestedCore_(requestedCore)
 {
   if (model->getUpdateMechanism() == UM_LAZY) {