src/smpi/plugins/ampi/instr_ampi.cpp

   1 /* Copyright (c) 2010-2021. The SimGrid Team. All rights reserved.          */
   2
   3 /* This program is free software; you can redistribute it and/or modify it
   4  * under the terms of the license (GNU LGPL) which comes with this package. */
   5
   6 #include "src/smpi/plugins/ampi/instr_ampi.hpp"
   7 #include "smpi/smpi.h"
   8 #include "src/instr/instr_private.hpp"
   9 #include <src/instr/instr_smpi.hpp>
  10 #include <src/smpi/include/smpi_actor.hpp>
  11
  12 static std::map<std::string, std::string, std::less<>> ampi_colors = {{"migrate", "0.2 0.5 0.2"},
  13                                                                       {"iteration", "0.5 0.5 0.5"}};
  14
  15 void TRACE_Iteration_in(int rank, simgrid::instr::TIData* extra)
  16 {
  17   if (not TRACE_smpi_is_enabled()) {
  18     delete extra;
  19     return;
  20   }
  21   smpi_container(rank)->get_state("MPI_STATE")->add_entity_value("iteration", ampi_colors["iteration"]);
  22   smpi_container(rank)->get_state("MPI_STATE")->push_event("iteration", extra);
  23 }
  24
  25 void TRACE_Iteration_out(int rank, simgrid::instr::TIData* extra)
  26 {
  27   if (not TRACE_smpi_is_enabled()) return;
  28
  29   smpi_container(rank)->get_state("MPI_STATE")->pop_event(extra);
  30 }
  31
  32 void TRACE_migration_call(int rank, simgrid::instr::TIData* extra)
  33 {
  34   if (not TRACE_smpi_is_enabled()) return;
  35
  36   const std::string operation = "migrate";
  37   if(smpi_process()->replaying()) {//When replaying, we register an event.
  38     smpi_container(rank)->get_state("MIGRATE_STATE")->add_entity_value(operation);
  39
  40     auto* type = static_cast<simgrid::instr::EventType*>(smpi_container(rank)->type_->by_name(operation));
  41     new simgrid::instr::NewEvent(smpi_process()->simulated_elapsed(), smpi_container(rank), type,
  42                                  type->get_entity_value(operation));
  43   } else {
  44     // FIXME From rktesser: Ugly workaround!
  45     // TI tracing uses states as events, and does not support printing events.
  46     // So, we need a different code than for replay in order to be able to
  47     // generate ti_traces for the migration calls.
  48     if (!TRACE_smpi_is_enabled()) {
  49       delete extra;
  50       return;
  51     }
  52     smpi_container(rank)->get_state("MIGRATE_STATE")->add_entity_value(operation, ampi_colors[operation.c_str()]);
  53     smpi_container(rank)->get_state("MIGRATE_STATE")->push_event(operation, extra);
  54     smpi_container(rank)->get_state("MIGRATE_STATE")->pop_event();
  55   }
  56 }