In compute_loop(), wait the duration of an *lb* iteration if there is nothing to do.

The rationale here is that there is no need to go too fast if real_load == 0.0.

diff --git a/process.cpp b/process.cpp
index 1414033046365d661c1d3c87ff00eb5e66c5b08a..b6a6d28de457655c88540d934e6be255ed4c83fc 100644 (file)
--- a/process.cpp
+++ b/process.cpp
@@ -205,8 +205,10 @@ void process::compute_loop()
     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);