Mutex and condition must be initialized after start of main...

[loba.git] / process.cpp

diff --git a/process.cpp b/process.cpp
index e5ba3cd0fa596d3cefcd56d9f9ba2e2d40897c02..f997d99efc7c1127520e535e7e75e61ea1bd14d0 100644 (file)
--- a/process.cpp
+++ b/process.cpp
@@ -82,6 +82,8 @@ process::~process()
 {
     delete compute_thread;
     total_load_exit += real_load;
 {
     delete compute_thread;
     total_load_exit += real_load;

+    if (opt::log_rate < 0)
+        return;

     if (opt::bookkeeping) {
         XBT_INFO("Final load after %d:%d iterations: %g ; expected: %g",
                  lb_iter, comp_iter, real_load, expected_load);
     if (opt::bookkeeping) {
         XBT_INFO("Final load after %d:%d iterations: %g ; expected: %g",
                  lb_iter, comp_iter, real_load, expected_load);


@@ -94,7 +96,8 @@ process::~process()
 
 int process::run()
 {
 
 int process::run()
 {

-    XBT_INFO("Initial load: %g", real_load);
+    if (opt::log_rate >= 0)
+        XBT_INFO("Initial load: %g", real_load);

     XBT_VERB("Starting...");
     compute_thread->start();
     load_balance_loop();
     XBT_VERB("Starting...");
     compute_thread->start();
     load_balance_loop();


@@ -129,6 +132,7 @@ void process::load_balance_loop()
         // send
         std::for_each(neigh.begin(), neigh.end(),
                       bind(&process::ctrl_send, this, _1));
         // send
         std::for_each(neigh.begin(), neigh.end(),
                       bind(&process::ctrl_send, this, _1));

+        prev_load_broadcast = get_load();

 
         sleep_until_date(next_iter_after_date, opt::min_lb_iter_duration);
         ctrl_receive(0.0);
 
         sleep_until_date(next_iter_after_date, opt::min_lb_iter_duration);
         ctrl_receive(0.0);


@@ -185,6 +189,11 @@ void process::compute_loop()
     }
 
     XBT_VERB("Going to finalize for %s...", __func__);
     }
 
     XBT_VERB("Going to finalize for %s...", __func__);

+    // last send, for not losing load scheduled to be sent
+    std::for_each(neigh.begin(), neigh.end(),
+                  bind(&process::data_send, this, _1));
+    finalizing = true;
+    total_load_running -= real_load;

     XBT_DEBUG("send DATA_CLOSE to %zu neighbor%s",
               neigh.size(), ESSE(neigh.size()));
     std::for_each(neigh.begin(), neigh.end(),
     XBT_DEBUG("send DATA_CLOSE to %zu neighbor%s",
               neigh.size(), ESSE(neigh.size()));
     std::for_each(neigh.begin(), neigh.end(),


@@ -228,7 +237,6 @@ bool process::still_running()
                opt::load_ratio_threshold) {
         // fixme: this check should be implemented with a distributed
         // algorithm, and not a shared global variable!
                opt::load_ratio_threshold) {
         // fixme: this check should be implemented with a distributed
         // algorithm, and not a shared global variable!

-        // fixme: should this chunk be moved before call to receive() ?

         XBT_VERB("No more load to balance in system.");
         last_status = false;
     }
         XBT_VERB("No more load to balance in system.");
         last_status = false;
     }


@@ -307,6 +315,7 @@ void process::data_send(neighbor& nb)
     } else {
         load_to_send = nb.get_to_send();
         nb.set_to_send(0.0);
     } else {
         load_to_send = nb.get_to_send();
         nb.set_to_send(0.0);

+        // do not update real_load here

     }
     if (load_to_send > 0.0)
         comm.data_send(nb.get_data_mbox(),
     }
     if (load_to_send > 0.0)
         comm.data_send(nb.get_data_mbox(),