Author: mrogers
Date: 2006-11-30 10:36:54 +0000 (Thu, 30 Nov 2006)
New Revision: 11135
Modified:
trunk/apps/load-balancing-sims/phase7/sim/Sim.java
Log:
Ten percent slow nodes
Modified: trunk/apps/load-balancing-sims/phase7/sim/Sim.java
===================================================================
--- trunk/apps/load-balancing-sims/phase7/sim/Sim.java 2006-11-30 07:11:28 UTC
(rev 11134)
+++ trunk/apps/load-balancing-sims/phase7/sim/Sim.java 2006-11-30 10:36:54 UTC
(rev 11135)
@@ -5,7 +5,8 @@
{
private final int NODES = 100; // Number of nodes
private final int DEGREE = 5; // Average degree
- private final double SPEED = 15000; // Network speed, bytes per second
+ private final double FAST = 15000; // Speed of fast nodes, bytes/second
+ private final double SLOW = 5000; // Speed of slow nodes, bytes/second
private final double LATENCY = 0.1; // Latency of all links in seconds
private Node[] nodes;
@@ -14,10 +15,14 @@
Network.reorder = true;
Network.lossRate = 0.001;
- // Create the nodes
+ // Create the nodes - ten percent are slow
nodes = new Node[NODES];
- for (int i = 0; i < NODES; i++)
- nodes[i] = new Node (1.0 / NODES * i, SPEED, SPEED);
+ for (int i = 0; i < NODES; i++) {
+ double location = (double) i / NODES;
+ if (Math.random() < 0.9)
+ nodes[i] = new Node (location, FAST, FAST);
+ else nodes[i] = new Node (location, SLOW, SLOW);
+ }
// Connect the nodes
makeKleinbergNetwork();
// One in ten nodes is a publisher, each with ten readers
