Add a new Infiniband network model, based on the works of Jerome Vienne.

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

diff --git a/src/surf/surf_interface.cpp b/src/surf/surf_interface.cpp
index cc093ad..2e79954 100644 (file)
--- a/src/surf/surf_interface.cpp
+++ b/src/surf/surf_interface.cpp
@@ -117,6 +117,9 @@ s_surf_model_description_t surf_network_model_description[] = {
   {"SMPI",
    "Realistic network model specifically tailored for HPC settings (accurate modeling of slow start with correction factors on three intervals: < 1KiB, < 64 KiB, >= 64 KiB)",
    surf_network_model_init_SMPI},
+  {"IB",
+   "Realistic network model specifically tailored for HPC settings, with Infiniband contention model",
+   surf_network_model_init_IB},
   {"CM02",
    "Legacy network analytic model (Very similar to LV08, but without corrective factors. The timings of small messages are thus poorly modeled).",
    surf_network_model_init_CM02},
@@ -583,8 +586,7 @@ double Model::shareResourcesLazy(double now)
         action->getMaxDuration());
 
     if (min != -1) {
-      action->heapRemove(p_actionHeap);
-      action->heapInsert(p_actionHeap, min, max_dur_flag ? MAX_DURATION : NORMAL);
+      action->heapUpdate(p_actionHeap, min, max_dur_flag ? MAX_DURATION : NORMAL);
       XBT_DEBUG("Insert at heap action(%p) min %f now %f", action, min,
                 now);
     } else DIE_IMPOSSIBLE;
@@ -672,10 +674,12 @@ void Model::updateActionsState(double now, double delta)
 
 void Model::updateActionsStateLazy(double /*now*/, double /*delta*/)
 {
+ THROW_UNIMPLEMENTED;
 }
 
 void Model::updateActionsStateFull(double /*now*/, double /*delta*/)
 {
+  THROW_UNIMPLEMENTED;
 }
 
 /************
@@ -871,7 +875,7 @@ void Action::setBound(double bound)
 {
   XBT_IN("(%p,%g)", this, bound);
   if (p_variable)
-    lmm_update_variable_bound(getModel()->getMaxminSystem(), getVariable(), bound);
+    lmm_update_variable_bound(getModel()->getMaxminSystem(), p_variable, bound);
 
   if (getModel()->getUpdateMechanism() == UM_LAZY && getLastUpdate()!=surf_get_clock())
     heapRemove(getModel()->getActionHeap());
@@ -1006,6 +1010,16 @@ void Action::heapRemove(xbt_heap_t heap)
   }
 }
 
+void Action::heapUpdate(xbt_heap_t heap, double key, enum heap_action_type hat)
+{
+  m_hat = hat;
+  if (m_indexHeap >= 0) {
+    xbt_heap_update(heap, m_indexHeap, key);
+  }else{
+    xbt_heap_push(heap, this, key);
+  }
+}
+
 /* added to manage the communication action's heap */
 void surf_action_lmm_update_index_heap(void *action, int i) {
   ((ActionPtr)action)->updateIndexHeap(i);