+/* Copyright (c) 2018-2023. The SimGrid Team. All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
#include "simgrid/s4u.hpp"
#include "smpi/smpi.h"
#include "xbt/asserts.h"
#include "xbt/replay.hpp"
#include "xbt/str.h"
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_replay);
+
int main(int argc, char* argv[])
{
if (simgrid::s4u::Actor::self() == nullptr) {
- printf("smpireplaymain should not be called directly. Please use smpirun -replay instead.\n");
+ XBT_ERROR("smpireplaymain should not be called directly. Please use smpirun -replay instead.");
return 1;
}
- auto properties = simgrid::s4u::Actor::self()->get_properties();
+ const auto* properties = simgrid::s4u::Actor::self()->get_properties();
if (properties->find("smpi_replay") == properties->end()) {
- printf("invalid smpireplaymain execution. Please use smpirun -replay instead.\n");
+ XBT_ERROR("invalid smpireplaymain execution. Please use smpirun -replay instead.");
return 1;
}
- const char* instance_id = properties->at("instance_id").c_str();
- const int rank = xbt_str_parse_int(properties->at("rank").c_str(), "Cannot parse rank");
- const char* trace_filename = argv[1];
- double start_delay_flops = 0;
+ const char* instance_id = properties->at("instance_id").c_str();
+ const int rank = xbt_str_parse_int(properties->at("rank").c_str(), "Cannot parse rank");
+ const char* shared_trace =
+ simgrid::s4u::Actor::self()->get_property("tracefile"); // Cannot use properties because this can be nullptr
+ const char* private_trace = argv[1];
+ double start_delay_flops = 0;
if (argc > 2) {
start_delay_flops = xbt_str_parse_double(argv[2], "Cannot parse start_delay_flops");
xbt_assert(new_rank == rank, "Rank inconsistency. Got %d, expected %d", new_rank, rank);
/* The regular run of the replayer */
- smpi_replay_main(rank, trace_filename);
+ if (shared_trace)
+ xbt_replay_set_tracefile(shared_trace);
+ smpi_replay_main(rank, private_trace);
return 0;
}