Robust/TransSim/TransSim.java

   1 public class TransSim {
   2   public static void main(String[] args) {
   3     int numThreads=4;
   4     int numTrans=8;
   5     int deltaTrans=0;
   6     int numObjects=10;
   7     int numAccesses=4;
   8     int deltaAccesses=2;
   9     int readPercent=50;
  10     //time for operation
  11     int delay=20;
  12     int deltaDelay=4;
  13     //time between transactions
  14     int nonTrans=20;
  15     int deltaNonTrans=4;
  16     Executor e=new Executor(numThreads, numTrans, deltaTrans, numObjects, numAccesses, deltaAccesses, readPercent, delay, deltaDelay, nonTrans, deltaNonTrans);
  17     System.out.println(e.maxTime());
  18     FlexScheduler ls=new FlexScheduler(e, FlexScheduler.LAZY);
  19     ls.dosim();
  20     System.out.println("Lazy Time="+ls.getTime());
  21     System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
  22     int besttime=ls.getTime();
  23
  24     //Kill others at commit
  25     ls=new FlexScheduler(e, FlexScheduler.COMMIT);
  26     ls.dosim();
  27     System.out.println("Fast Abort="+ls.getTime());
  28     System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
  29     if (ls.getTime()<besttime)
  30       besttime=ls.getTime();
  31
  32     //Eager attack
  33     ls=new FlexScheduler(e, FlexScheduler.ATTACK);
  34     ls.dosim();
  35     System.out.println("Attack Abort="+ls.getTime());
  36     System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
  37     if (ls.getTime()<besttime)
  38       besttime=ls.getTime();
  39
  40     //Eager polite
  41     ls=new FlexScheduler(e, FlexScheduler.POLITE);
  42     ls.dosim();
  43     System.out.println("Polite Abort="+ls.getTime());
  44     System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
  45     if (ls.getTime()<besttime)
  46       besttime=ls.getTime();
  47
  48     //Karma
  49     ls=new FlexScheduler(e, FlexScheduler.KARMA);
  50     ls.dosim();
  51     System.out.println("Karma Abort="+ls.getTime());
  52     System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
  53     if (ls.getTime()<besttime)
  54       besttime=ls.getTime();
  55
  56     Scheduler s=new Scheduler(e, besttime);
  57     s.dosim();
  58     System.out.println("Optimal Time="+s.getTime());
  59   }
  60 }