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Use Mailbox::get_unique<>(), and save a few delete.
[simgrid.git]
/
examples
/
s4u
/
app-pingpong
/
s4u-app-pingpong.cpp
diff --git
a/examples/s4u/app-pingpong/s4u-app-pingpong.cpp
b/examples/s4u/app-pingpong/s4u-app-pingpong.cpp
index
0bd9737
..
8b4ed86
100644
(file)
--- a/
examples/s4u/app-pingpong/s4u-app-pingpong.cpp
+++ b/
examples/s4u/app-pingpong/s4u-app-pingpong.cpp
@@
-11,18
+11,16
@@
static void pinger(simgrid::s4u::Mailbox* mailbox_in, simgrid::s4u::Mailbox* mai
{
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 task (latency bound) ... */
- double* payload = new double();
- *payload = simgrid::s4u::Engine::get_clock();
+ /* - 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 */
-
const double* sender_time = static_cast<double*>(mailbox_in->get()
);
+
auto sender_time = mailbox_in->get_unique<double>(
);
double communication_time = simgrid::s4u::Engine::get_clock() - *sender_time;
- XBT_INFO("
Task
received : large communication (bandwidth bound)");
+ XBT_INFO("
Payload
received : large communication (bandwidth bound)");
XBT_INFO("Pong time (bandwidth bound): %.3f", communication_time);
- delete sender_time;
}
static void ponger(simgrid::s4u::Mailbox* mailbox_in, simgrid::s4u::Mailbox* mailbox_out)
@@
-30,16
+28,14
@@
static void ponger(simgrid::s4u::Mailbox* mailbox_in, simgrid::s4u::Mailbox* mai
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 ....*/
-
const double* sender_time = static_cast<double*>(mailbox_in->get()
);
+
auto sender_time = mailbox_in->get_unique<double>(
);
double communication_time = simgrid::s4u::Engine::get_clock() - *sender_time;
- XBT_INFO("Task received : small communication (latency bound)");
- XBT_INFO(" Ping time (latency bound) %f", communication_time);
- delete 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) */
- double* payload = new double();
- *payload = simgrid::s4u::Engine::get_clock();
- XBT_INFO("task_bw->data = %.3f", *payload);
+ auto* payload = new double(simgrid::s4u::Engine::get_clock());
+ XBT_INFO("payload = %.3f", *payload);
mailbox_out->put(payload, 1e9);
}