-/* Copyright (c) 2012-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2012-2019. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
package cloud.masterworker;
-import java.util.ArrayList;
-
import org.simgrid.msg.Host;
import org.simgrid.msg.Msg;
import org.simgrid.msg.MsgException;
public void main(String[] args) throws MsgException {
int workersCount = Main.NHOSTS;
- for (int step = 1; step <= 50 ; step++) {
- ArrayList<VM> vms = new ArrayList<>();
+ for (int step = 1; step <= Main.NSTEPS ; step++) {
// Create one VM per host and bind a process inside each one.
for (int i = 0; i < workersCount; i++) {
Msg.verb("create VM0-s"+step+"-"+i);
VM vm = new VM(hosts[i+1],"VM0-s"+step+"-"+i);
vm.start();
- vms.add(vm);
Worker worker= new Worker(vm,"WK:"+step+":"+ i);
Msg.verb("Put Worker "+worker.getName()+ " on "+vm.getName());
worker.start();
}
+ VM[] vms = VM.all();
- Msg.info("Launched " + vms.size() + " VMs");
+ Msg.info("Launched " + vms.length + " VMs");
Msg.info("Send some work to everyone");
workBatch(workersCount,"WK:"+step+":");
Msg.verb("Sleep long enough for everyone to be done with previous batch of work");
waitFor(1000*step - Msg.getClock());
- /* Msg.info("Add one more process per VM.");
- for (int i = 0; i < vms.size(); i++) {
- VM vm = vms.get(i);
- Worker worker = new Worker(vm,i + vms.size());
- worker.start();
- }
-
- workBatch(workersCount * 2);
- */
-
Msg.verb("Migrate everyone to "+hosts[3].getName());
- for (int i = 0; i < vms.size(); i++) {
- Msg.verb("Migrate "+vms.get(i).getName()+" from "+hosts[i+1].getName()+"to "+hosts[3].getName());
- vms.get(i).migrate(hosts[3]);
+ for (VM vm : vms) {
+ Msg.verb("Migrate "+vm.getName()+" to "+hosts[3].getName());
+ vm.migrate(hosts[3]);
}
Msg.verb("Let's kill everyone.");