X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/f8daec44188cc69bbd5b05a1eebfb813a07ae495..01f10aeb9d9a94f01006b4e7396711b8964f43da:/process.cpp?ds=sidebyside

diff --git a/process.cpp b/process.cpp
index 1414033..eac87d1 100644
--- a/process.cpp
+++ b/process.cpp
@@ -67,6 +67,7 @@ process::process(int argc, char* argv[])
     total_load_init += real_load;
     received_load = 0.0;
 
+    idle_duration = 0.0;
     convergence = -1.0;
 
     process_counter++;
@@ -202,11 +203,14 @@ void process::compute_loop()
     using std::placeholders::_1;
 
     double next_iter_after_date = MSG_get_clock() + opt::min_comp_iter_duration;
+    double idle_since_date = 0.0;
     while (still_running()) {
 
         do {
-            // receive (do not block if there is something to compute)
-            data_receive(real_load > 0.0 ? 0.0 : opt::min_comp_iter_duration);
+            // receive
+            // if there is something to compute, do not block
+            // else, block the duration of an *lb* iteration
+            data_receive(real_load > 0.0 ? 0.0 : opt::min_lb_iter_duration);
 
             // send
             comm.data_flush(false);
@@ -224,6 +228,7 @@ void process::compute_loop()
         convergence_check();
 
         // compute
+        idle_duration += MSG_get_clock() - idle_since_date;
         ++comp_iter;
         double flops = opt::comp_cost(real_load);
         m_task_t task = MSG_task_create("computation", flops, 0.0, NULL);
@@ -233,6 +238,8 @@ void process::compute_loop()
         add_comp_amount(flops);
         MSG_task_destroy(task);
 
+        idle_since_date = MSG_get_clock();
+
         sleep_until_date(next_iter_after_date, opt::min_comp_iter_duration);
     }