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[SMPI/LB] Small cleanups
[simgrid.git] / src / smpi / plugins / sampi_loadbalancer.cpp
index 926ad87..e32317e 100644 (file)
@@ -9,11 +9,13 @@
 #include <smpi/smpi.h>
 #include <src/smpi/include/smpi_comm.hpp>
 #include <src/smpi/include/smpi_actor.hpp>
+#include <src/smpi/plugins/ampi/instr_ampi.hpp>
+#include <src/smpi/plugins/ampi/ampi.hpp>
 #include <xbt/replay.hpp>
 
 #include "src/kernel/activity/ExecImpl.hpp"
 #include "src/simix/ActorImpl.hpp"
-#include <simgrid/smpi/loadbalancer/load_balancer.hpp>
+#include "src/smpi/plugins/load_balancer/load_balancer.hpp" // This is not yet ready to be public
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(plugin_load_balancer, smpi, "Logging specific to the SMPI load balancing plugin");
 
@@ -52,8 +54,9 @@ public:
     simgrid::s4u::Host* cur_host = simgrid::s4u::this_actor::get_host();
     simgrid::s4u::Host* migrate_to_host;
 
-    TRACE_migration_call(my_proc_id, NULL);
+    TRACE_migration_call(my_proc_id, nullptr);
 
+    // We only migrate every "cfg_migration_frequency"-times, not at every call
     migration_call_counter[simgrid::s4u::Actor::self()]++;
     if ((migration_call_counter[simgrid::s4u::Actor::self()] % simgrid::config::get_value<int>(cfg_migration_frequency.get_name())) != 0) {
       return;
@@ -65,8 +68,8 @@ public:
     static bool was_executed = false;
     if (not was_executed) {
       was_executed = true;
+      XBT_DEBUG("Process %u runs the load balancer", my_proc_id);
       smpi_bench_begin();
-      XBT_INFO("RUNNING THE LB");
       lb.run();
       smpi_bench_end();
     }
@@ -109,14 +112,15 @@ void action_iteration_in(simgrid::xbt::ReplayAction& action)
 {
   CHECK_ACTION_PARAMS(action, 0, 0)
   TRACE_Iteration_in(simgrid::s4u::this_actor::get_pid(), nullptr);
+  simgrid::smpi::plugin::ampi::on_iteration_in(MPI_COMM_WORLD->group()->actor(std::stol(action[0])));
 }
 
-// FIXME Move declaration
 XBT_PRIVATE void action_iteration_out(simgrid::xbt::ReplayAction& action);
 void action_iteration_out(simgrid::xbt::ReplayAction& action)
 {
   CHECK_ACTION_PARAMS(action, 0, 0)
   TRACE_Iteration_out(simgrid::s4u::this_actor::get_pid(), nullptr);
+  simgrid::smpi::plugin::ampi::on_iteration_out(MPI_COMM_WORLD->group()->actor(std::stol(action[0])));
 }
 }
 }