foreach (example actions-comm actions-storage
actor-create actor-daemon actor-kill actor-migration actor-suspend
app-masterworker app-pingpong app-token-ring
- async-waitany async-waitall
+ async-wait async-waitany async-waitall
plugin-hostload io mutex)
add_executable (s4u-${example} ${example}/s4u-${example}.cpp)
target_link_libraries(s4u-${example} simgrid)
set(examples_src ${examples_src} PARENT_SCOPE)
set(tesh_files ${tesh_files} ${CMAKE_CURRENT_SOURCE_DIR}/app-bittorrent/s4u-app-bittorrent.tesh
${CMAKE_CURRENT_SOURCE_DIR}/dht-chord/s4u-dht-chord.tesh
+ ${CMAKE_CURRENT_SOURCE_DIR}/async-wait/s4u-async-wait.tesh
${CMAKE_CURRENT_SOURCE_DIR}/async-waitany/s4u-async-waitany.tesh
${CMAKE_CURRENT_SOURCE_DIR}/async-waitall/s4u-async-waitall.tesh PARENT_SCOPE)
set(xml_files ${xml_files} ${CMAKE_CURRENT_SOURCE_DIR}/actions-comm/s4u-actions-comm-split_d.xml
${CMAKE_CURRENT_SOURCE_DIR}/app-masterworker/s4u-app-masterworker_d.xml
${CMAKE_CURRENT_SOURCE_DIR}/async-waitany/s4u-async-waitany_d.xml
${CMAKE_CURRENT_SOURCE_DIR}/async-waitall/s4u-async-waitall_d.xml
+ ${CMAKE_CURRENT_SOURCE_DIR}/async-wait/s4u-async-wait_d.xml
${CMAKE_CURRENT_SOURCE_DIR}/dht-chord/s4u-dht-chord_d.xml PARENT_SCOPE)
set(txt_files ${txt_files} ${CMAKE_CURRENT_SOURCE_DIR}/actions-comm/s4u-actions-comm-split-p0.txt
${CMAKE_CURRENT_SOURCE_DIR}/actions-comm/s4u-actions-comm-split-p1.txt
foreach(example actions-comm actions-storage
actor-create actor-daemon actor-kill actor-migration actor-suspend
app-bittorrent app-masterworker app-pingpong app-token-ring
- async-waitall async-waitany
+ async-wait async-waitall async-waitany
dht-chord plugin-hostload io mutex)
ADD_TESH_FACTORIES(s4u-${example} "thread;ucontext;raw;boost" --setenv bindir=${CMAKE_CURRENT_BINARY_DIR}/${example} --setenv srcdir=${CMAKE_HOME_DIRECTORY}/examples/platforms --cd ${CMAKE_HOME_DIRECTORY}/examples/s4u/${example} s4u-${example}.tesh)
endforeach()
--- /dev/null
+/* Copyright (c) 2010-2017. 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 example shows how to block until the completion of a communication.
+ */
+
+ #include "simgrid/s4u.hpp"
+ #include "xbt/str.h"
+ #include <cstdlib>
+ #include <iostream>
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_async_wait, "Messages specific for this s4u example");
+
+/* Main function of the Sender process */
+class sender {
+ long messages_count; /* - number of tasks */
+ long receivers_count; /* - number of receivers */
+ double sleep_start_time; /* - start time */
+ double sleep_test_time; /* - test time */
+ double msg_size; /* - computational cost */
+ double task_comm_size; /* - communication cost */
+ simgrid::s4u::MailboxPtr mbox;
+
+public:
+ explicit sender(std::vector<std::string> args)
+{
+ xbt_assert(args.size() == 7, "The sender function expects 6 arguments from the XML deployment file");
+ messages_count = std::stol(args[1]);
+ msg_size = std::stod(args[2]);
+ task_comm_size = std::stod(args[3]);
+ receivers_count = std::stol(args[4]);
+ double sleep_start_time = std::stod(args[5]);
+ double sleep_test_time = std::stod(args[6]);
+ XBT_INFO("sleep_start_time : %f , sleep_test_time : %f", sleep_start_time, sleep_test_time);
+}
+void operator()()
+{
+ /* Start dispatching all messages to receivers, in a round robin fashion */
+ for (int i = 0; i < messages_count; i++) {
+ char mailbox[80];
+ char taskname[80];
+
+ std::string mbox_name = std::string("receiver-") + std::to_string(i % receivers_count);
+ mbox = simgrid::s4u::Mailbox::byName(mbox_name);
+ snprintf(mailbox,79, "receiver-%ld", i % receivers_count);
+ snprintf(taskname,79, "Task_%d", i);
+
+ /* Create a communication representing the ongoing communication */
+ simgrid::s4u::CommPtr comm = mbox->put_async((void*)mailbox, msg_size);
+ XBT_INFO("Send to receiver-%ld Task_%d", i % receivers_count, i);
+ comm->wait(task_comm_size);
+ }
+ /* Start sending messages to let the workers know that they should stop */
+ for (int i = 0; i < receivers_count; i++) {
+ char mailbox[80];
+ char* payload = xbt_strdup("finalize");
+ snprintf(mailbox, 79, "receiver-%d", i);
+ simgrid::s4u::CommPtr comm = mbox->put_async((void*)payload, 0);
+ comm->wait(task_comm_size);
+ XBT_INFO("Send to receiver-%d finalize", i);
+ }
+
+ XBT_INFO("Goodbye now!");
+
+}
+};
+
+/* Receiver process expects 3 arguments: */
+class receiver {
+ int id; /* - unique id */
+ double sleep_start_time; /* - start time */
+ double sleep_test_time; /* - test time */
+ simgrid::s4u::MailboxPtr mbox;
+
+public:
+ explicit receiver(std::vector<std::string> args)
+ {
+ xbt_assert(args.size() == 4, "The relay_runner function does not accept any parameter from the XML deployment file");
+ id = std::stoi(args[1]);
+ sleep_start_time = std::stod(args[2]);
+ sleep_test_time = std::stod(args[3]);
+ XBT_INFO("sleep_start_time : %f , sleep_test_time : %f", sleep_start_time, sleep_test_time);
+ std::string mbox_name = std::string("receiver-") + std::to_string(id);
+ mbox = simgrid::s4u::Mailbox::byName(mbox_name);
+}
+
+void operator()()
+{
+ char mailbox[80];
+ snprintf(mailbox,79, "receiver-%d", id);
+ while (1) {
+ char* received = static_cast<char*>(mbox->get());
+ XBT_INFO("Wait to receive a task");
+ XBT_INFO("I got a '%s'.", received);
+ if (std::strcmp(received, "finalize") == 0) { /* If it's a finalize message, we're done */
+ xbt_free(received);
+ break;
+ }
+ }
+}
+};
+
+int main(int argc, char *argv[])
+{
+ simgrid::s4u::Engine* e = new simgrid::s4u::Engine(&argc, argv);
+
+ xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n", argv[0]);
+
+ e->registerFunction<sender>("sender");
+ e->registerFunction<receiver>("receiver");
+
+ e->loadPlatform(argv[1]);
+ e->loadDeployment(argv[2]);
+ e->run();
+
+ return 0;
+}
--- /dev/null
+#! ./tesh
+
+p Test1 Sleep_sender > Sleep_receiver
+
+$ $SG_TEST_EXENV ${bindir:=.}/s4u-async-wait ${srcdir:=.}/small_platform_fatpipe.xml ${srcdir:=.}/../s4u/async-wait/s4u-async-wait_d.xml "--log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n"
+> [ 0.000000] (1:sender@Tremblay) sleep_start_time : 5.000000 , sleep_test_time : 0.100000
+> [ 0.000000] (2:receiver@Ruby) sleep_start_time : 1.000000 , sleep_test_time : 0.100000
+> [ 0.000000] (1:sender@Tremblay) Send to receiver-0 Task_0
+> [ 0.105458] (2:receiver@Ruby) Wait to receive a task
+> [ 0.105458] (2:receiver@Ruby) I got a 'receiver-0'.
+> [ 0.105458] (1:sender@Tremblay) Send to receiver-0 Task_1
+> [ 0.210917] (2:receiver@Ruby) Wait to receive a task
+> [ 0.210917] (2:receiver@Ruby) I got a 'receiver-0'.
+> [ 0.210917] (1:sender@Tremblay) Send to receiver-0 Task_2
+> [ 0.316375] (2:receiver@Ruby) Wait to receive a task
+> [ 0.316375] (2:receiver@Ruby) I got a 'receiver-0'.
+> [ 0.318326] (2:receiver@Ruby) Wait to receive a task
+> [ 0.318326] (2:receiver@Ruby) I got a 'finalize'.
+> [ 0.318326] (1:sender@Tremblay) Send to receiver-0 finalize
+> [ 0.318326] (1:sender@Tremblay) Goodbye now!
\ No newline at end of file
