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/* Copyright (c) 2010-2025. 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. */
/* This source code simply loads the platform. This is only useful to play
* with the tracing module. See the tesh file to see how to generate the
* traces.
*/
#include "simgrid/instr.h"
#include "simgrid/s4u.hpp"
namespace sg4 = simgrid::s4u;
struct Task {
std::string name;
std::string category;
double flops;
uint64_t bytes;
};
static void master()
{
auto* mbox = sg4::Mailbox::by_name("master_mailbox");
for (int i = 0; i < 10; i++) {
Task task;
if (i % 2)
task = {"task_compute", "compute", 10000000, 0};
else if (i % 3)
task = {"task_request", "request", 10, 10};
else
task = {"task_data", "data", 10, 10000000};
mbox->put(new Task(task), task.bytes);
}
Task finalize = {"finalize", "finalize", 0, 1000};
mbox->put(new Task(finalize), finalize.bytes);
}
static void worker()
{
auto* mbox = sg4::Mailbox::by_name("master_mailbox");
while (true) {
auto task = mbox->get_unique<Task>();
if (task->name == "finalize") {
break;
}
// creating task and setting its category
sg4::this_actor::exec_init(task->flops)->set_name(task->name)->set_tracing_category(task->category)->wait();
}
}
int main(int argc, char* argv[])
{
sg4::Engine e(&argc, argv);
xbt_assert(argc > 1, "Usage: %s platform_file\n \tExample: %s small_platform.xml\n", argv[0], argv[0]);
e.load_platform(argv[1]);
// declaring user categories with RGB colors
simgrid::instr::declare_tracing_category("compute", "1 0 0"); // red
simgrid::instr::declare_tracing_category("request", "0 1 0"); // green
simgrid::instr::declare_tracing_category("data", "0 0 1"); // blue
simgrid::instr::declare_tracing_category("finalize", "0 0 0"); // black
e.host_by_name("Tremblay")->add_actor("master", master);
e.host_by_name("Fafard")->add_actor("worker", worker);
e.run();
return 0;
}
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