Define opt::min_comp_iter_duration.

[loba.git] / communicator.cpp

diff --git a/communicator.cpp b/communicator.cpp
index e30d73187dc8e184ece920423ed33cca03e16454..0b06d6c12d444b033b5e2940ef16f07fb7b74f89 100644 (file)
--- a/communicator.cpp
+++ b/communicator.cpp
@@ -44,31 +44,31 @@ communicator::~communicator()
 {
     m_task_t task;
 
 {
     m_task_t task;
 

-    DEBUG0("send finalize to receiver/ctrl");
+    XBT_DEBUG("send finalize to receiver/ctrl");

     task = MSG_task_create("finalize", 0.0, 0, NULL);
     MSG_task_send(task, get_ctrl_mbox());
 
     task = MSG_task_create("finalize", 0.0, 0, NULL);
     MSG_task_send(task, get_ctrl_mbox());
 

-    DEBUG0("send finalize to receiver/data");
+    XBT_DEBUG("send finalize to receiver/data");

     task = MSG_task_create("finalize", 0.0, 0, NULL);
     MSG_task_send(task, get_data_mbox());
 
     xbt_mutex_acquire(mutex);
     while (receiver_process) {
     task = MSG_task_create("finalize", 0.0, 0, NULL);
     MSG_task_send(task, get_data_mbox());
 
     xbt_mutex_acquire(mutex);
     while (receiver_process) {

-        DEBUG0("waiting for receiver to terminate");
+        XBT_DEBUG("waiting for receiver to terminate");

         xbt_cond_wait(cond, mutex);
     }
     xbt_mutex_release(mutex);
 
     if (ctrl_comm)
         xbt_cond_wait(cond, mutex);
     }
     xbt_mutex_release(mutex);
 
     if (ctrl_comm)

-        WARN0("ctrl_comm is pending!");
+        XBT_WARN("ctrl_comm is pending!");

     if (data_comm)
     if (data_comm)

-        WARN0("data_comm is pending!");
+        XBT_WARN("data_comm is pending!");

     if (!received.empty())
     if (!received.empty())

-        WARN2("lost %lu received message%s!",
-              (unsigned long )received.size(), ESSE(received.size()));
+        XBT_WARN("lost %zu received message%s!",
+                 received.size(), ESSE(received.size()));

     if (!sent_comm.empty())
     if (!sent_comm.empty())

-        WARN2("lost %lu sent message%s!",
-              (unsigned long )sent_comm.size(), ESSE(sent_comm.size()));
+        XBT_WARN("lost %zu sent message%s!",
+                 sent_comm.size(), ESSE(sent_comm.size()));

 
     xbt_cond_destroy(cond);
     xbt_mutex_destroy(mutex);
 
     xbt_cond_destroy(cond);
     xbt_mutex_destroy(mutex);


@@ -76,7 +76,7 @@ communicator::~communicator()
 
 void communicator::send(const char* dest, message* msg)
 {
 
 void communicator::send(const char* dest, message* msg)
 {

-    DEBUG2("send %s to %s", msg->to_string().c_str(), dest);
+    XBT_DEBUG("send %s to %s", msg->to_string().c_str(), dest);

     double msg_size = sizeof *msg;
     if (msg->get_type() == message::LOAD)
         msg_size += opt::comm_cost(msg->get_amount());
     double msg_size = sizeof *msg;
     if (msg->get_type() == message::LOAD)
         msg_size += opt::comm_cost(msg->get_amount());


@@ -96,7 +96,7 @@ bool communicator::recv(message*& msg, m_host_t& from, double timeout)
         xbt_mutex_acquire(mutex);
         while (received.empty() && (!deadline || deadline > MSG_get_clock())) {
             xbt_ex_t e;
         xbt_mutex_acquire(mutex);
         while (received.empty() && (!deadline || deadline > MSG_get_clock())) {
             xbt_ex_t e;

-            DEBUG0("waiting for a message to come");
+            XBT_DEBUG("waiting for a message to come");

             TRY {
                 if (deadline)
                     xbt_cond_timedwait(cond, mutex, deadline - MSG_get_clock());
             TRY {
                 if (deadline)
                     xbt_cond_timedwait(cond, mutex, deadline - MSG_get_clock());


@@ -121,7 +121,7 @@ bool communicator::recv(message*& msg, m_host_t& from, double timeout)
     from = MSG_task_get_source(task);
     MSG_task_destroy(task);
 
     from = MSG_task_get_source(task);
     MSG_task_destroy(task);
 

-    DEBUG2("received %s from %s",
+    XBT_DEBUG("received %s from %s",

            msg->to_string().c_str(), MSG_host_get_name(from));
 
     return true;
            msg->to_string().c_str(), MSG_host_get_name(from));
 
     return true;


@@ -155,7 +155,7 @@ int communicator::receiver_wrapper(int, char* [])
     comm = static_cast<communicator*>(MSG_process_get_data(MSG_process_self()));
     int result = comm->receiver();
 
     comm = static_cast<communicator*>(MSG_process_get_data(MSG_process_self()));
     int result = comm->receiver();
 

-    DEBUG0("terminate");
+    XBT_DEBUG("terminate");

     xbt_mutex_acquire(comm->mutex);
     comm->receiver_process = NULL;
     xbt_cond_signal(comm->cond);
     xbt_mutex_acquire(comm->mutex);
     comm->receiver_process = NULL;
     xbt_cond_signal(comm->cond);


@@ -164,11 +164,30 @@ int communicator::receiver_wrapper(int, char* [])
     return result;
 }
 
     return result;
 }
 

+void communicator::receiver1(msg_comm_t& comm, m_task_t& task, const char* mbox)
+{
+    MSG_comm_destroy(comm);
+    if (strcmp(MSG_task_get_name(task), "finalize")) {
+        XBT_DEBUG("received message on %s", mbox);
+        xbt_mutex_acquire(mutex);
+        received.push(task);
+        xbt_cond_signal(cond);
+        xbt_mutex_release(mutex);
+        task = NULL;
+        comm = MSG_task_irecv(&task, mbox);
+    } else {
+        XBT_DEBUG("received finalize on %s", mbox);
+        MSG_task_destroy(task);
+        task = NULL;
+        comm = NULL;
+    }
+}
+

 int communicator::receiver()
 {
     ctrl_comm = MSG_task_irecv(&ctrl_task, get_ctrl_mbox());
     data_comm = MSG_task_irecv(&data_task, get_data_mbox());
 int communicator::receiver()
 {
     ctrl_comm = MSG_task_irecv(&ctrl_task, get_ctrl_mbox());
     data_comm = MSG_task_irecv(&data_task, get_data_mbox());

-    DEBUG0("receiver ready");
+    XBT_DEBUG("receiver ready");

     xbt_mutex_acquire(mutex);
     xbt_cond_signal(cond);      // signal master that we are ready
     xbt_mutex_release(mutex);
     xbt_mutex_acquire(mutex);
     xbt_cond_signal(cond);      // signal master that we are ready
     xbt_mutex_release(mutex);


@@ -180,44 +199,18 @@ int communicator::receiver()
             xbt_dynar_push(comms, &ctrl_comm);
         if (data_comm)
             xbt_dynar_push(comms, &data_comm);
             xbt_dynar_push(comms, &ctrl_comm);
         if (data_comm)
             xbt_dynar_push(comms, &data_comm);

-        MSG_comm_waitany(comms);
+        int recvd = MSG_comm_waitany(comms);
+        msg_comm_t comm = xbt_dynar_get_as(comms, recvd, msg_comm_t);

         xbt_dynar_reset(comms);
 
         xbt_dynar_reset(comms);
 

-        if (ctrl_comm && comm_test_n_destroy(ctrl_comm)) {
-            if (strcmp(MSG_task_get_name(ctrl_task), "finalize")) {
-                DEBUG0("received message from ctrl");
-                xbt_mutex_acquire(mutex);
-                received.push(ctrl_task);
-                xbt_mutex_release(mutex);
-                ctrl_task = NULL;
-                ctrl_comm = MSG_task_irecv(&ctrl_task, get_ctrl_mbox());
-            } else {
-                DEBUG0("received finalize from ctrl");
-                MSG_task_destroy(ctrl_task);
-                ctrl_task = NULL;
-                ctrl_comm = NULL;
-            }
-        }
-
-        if (data_comm && comm_test_n_destroy(data_comm)) {
-            if (strcmp(MSG_task_get_name(data_task), "finalize")) {
-                DEBUG0("received message from data");
-                xbt_mutex_acquire(mutex);
-                received.push(data_task);
-                xbt_mutex_release(mutex);
-                data_task = NULL;
-                data_comm = MSG_task_irecv(&data_task, get_data_mbox());
-            } else {
-                DEBUG0("received finalize from data");
-                MSG_task_destroy(data_task);
-                data_task = NULL;
-                data_comm = NULL;
-            }
+        if (comm == ctrl_comm)
+            receiver1(ctrl_comm, ctrl_task, get_ctrl_mbox());
+        else if (comm == data_comm)
+            receiver1(data_comm, data_task, get_data_mbox());
+        else {
+            XBT_ERROR("Handling unknown comm -- %p", comm);
+            MSG_comm_destroy(comm);

         }
         }

-        xbt_mutex_acquire(mutex);
-        if (!received.empty())
-            xbt_cond_signal(cond);
-        xbt_mutex_release(mutex);

     }
     xbt_dynar_free(&comms);
     return 0;
     }
     xbt_dynar_free(&comms);
     return 0;