From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Fri, 14 Oct 2011 15:00:59 +0000 (+0200)
Subject: In compute_loop(), wait the duration of an *lb* iteration if there is nothing to do.
X-Git-Tag: exp_20120216~15
X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/commitdiff_plain/9539c77f2b5e0eef8d06da7a7ddd1d5546ba0731?hp=f8daec44188cc69bbd5b05a1eebfb813a07ae495

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 1414033..b6a6d28 100644
--- 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);