X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0746edb369906f57c331d9336bf85ae91094ad51..0bfafcab47ae9cd7856bd8d129404c33079d6afe:/examples/s4u/comm-pingpong/s4u-comm-pingpong.cpp diff --git a/examples/s4u/comm-pingpong/s4u-comm-pingpong.cpp b/examples/s4u/comm-pingpong/s4u-comm-pingpong.cpp deleted file mode 100644 index 5ae5a3f263..0000000000 --- a/examples/s4u/comm-pingpong/s4u-comm-pingpong.cpp +++ /dev/null @@ -1,59 +0,0 @@ -/* Copyright (c) 2007-2021. 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 - -XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_app_pingpong, "Messages specific for this s4u example"); - -static void pinger(simgrid::s4u::Mailbox* mailbox_in, simgrid::s4u::Mailbox* mailbox_out) -{ - XBT_INFO("Ping from mailbox %s to mailbox %s", mailbox_in->get_name().c_str(), mailbox_out->get_name().c_str()); - - /* - Do the ping with a 1-Byte payload (latency bound) ... */ - auto* payload = new double(simgrid::s4u::Engine::get_clock()); - - mailbox_out->put(payload, 1); - /* - ... then wait for the (large) pong */ - auto sender_time = mailbox_in->get_unique(); - - double communication_time = simgrid::s4u::Engine::get_clock() - *sender_time; - XBT_INFO("Payload received : large communication (bandwidth bound)"); - XBT_INFO("Pong time (bandwidth bound): %.3f", communication_time); -} - -static void ponger(simgrid::s4u::Mailbox* mailbox_in, simgrid::s4u::Mailbox* mailbox_out) -{ - XBT_INFO("Pong from mailbox %s to mailbox %s", mailbox_in->get_name().c_str(), mailbox_out->get_name().c_str()); - - /* - Receive the (small) ping first ....*/ - auto sender_time = mailbox_in->get_unique(); - double communication_time = simgrid::s4u::Engine::get_clock() - *sender_time; - XBT_INFO("Payload received : small communication (latency bound)"); - XBT_INFO("Ping time (latency bound) %f", communication_time); - - /* - ... Then send a 1GB pong back (bandwidth bound) */ - auto* payload = new double(simgrid::s4u::Engine::get_clock()); - XBT_INFO("payload = %.3f", *payload); - - mailbox_out->put(payload, 1e9); -} - -int main(int argc, char* argv[]) -{ - simgrid::s4u::Engine e(&argc, argv); - e.load_platform(argv[1]); - - simgrid::s4u::Mailbox* mb1 = simgrid::s4u::Mailbox::by_name("Mailbox 1"); - simgrid::s4u::Mailbox* mb2 = simgrid::s4u::Mailbox::by_name("Mailbox 2"); - - simgrid::s4u::Actor::create("pinger", simgrid::s4u::Host::by_name("Tremblay"), pinger, mb1, mb2); - simgrid::s4u::Actor::create("ponger", simgrid::s4u::Host::by_name("Jupiter"), ponger, mb2, mb1); - - e.run(); - - XBT_INFO("Total simulation time: %.3f", e.get_clock()); - - return 0; -}