1 public class TransSim {
2 public static void main(String[] args) {
13 //time between transactions
17 int splitobjects=100;//10 percent of objects special
18 int splitaccesses=100;//40 percent of accesses to special objects
19 int readPercentSecond=30;//20 percent of accesses are reads
20 int abortThreshold=0; //need 4 aborts to declare risky
21 int abortRatio=0;//need 40% aborts vs commits to declare risky
24 Plot p=new Plot("plot");
26 for(int i=1;i<40;i+=1) {
27 System.out.println("i="+i);
28 Executor e=new Executor(numThreads, numTrans, deltaTrans, numObjects, i, deltaAccesses, readPercent, delay, deltaDelay, nonTrans, deltaNonTrans, splitobjects, splitaccesses, readPercentSecond);
29 System.out.println(e.maxTime());
30 FlexScheduler ls=new FlexScheduler(e, FlexScheduler.LAZY, null);
32 System.out.println("Lazy Time="+ls.getTime());
33 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
34 p.getSeries("LAZY").addPoint(i, ls.getTime());
37 //Lock object accesses
38 ls=new FlexScheduler(e, FlexScheduler.LOCK, abortThreshold, abortRatio, deadlockdepth, null);
40 System.out.println("Deadlock count="+ls.getDeadLockCount());
41 System.out.println("Lock Abort="+ls.getTime());
42 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
43 p.getSeries("LOCK").addPoint(i, ls.getTime());
45 //Lock Commit object accesses
46 ls=new FlexScheduler(e, FlexScheduler.LOCKCOMMIT, abortThreshold, abortRatio, deadlockdepth, new Plot("FLEX"+i));
48 System.out.println("Deadlock count="+ls.getDeadLockCount());
49 System.out.println("LockCommit Abort="+ls.getTime());
50 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
51 p.getSeries("LOCKCOMMIT").addPoint(i, ls.getTime());
53 //Kill others at commit
54 ls=new FlexScheduler(e, FlexScheduler.COMMIT, null);
56 System.out.println("Fast Abort="+ls.getTime());
57 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
58 p.getSeries("COMMIT").addPoint(i, ls.getTime());
61 ls=new FlexScheduler(e, FlexScheduler.ATTACK, null);
63 System.out.println("Attack Abort="+ls.getTime());
64 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
65 p.getSeries("ATTACK").addPoint(i, ls.getTime());
68 ls=new FlexScheduler(e, FlexScheduler.POLITE, null);
70 System.out.println("Polite Abort="+ls.getTime());
71 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
72 p.getSeries("POLITE").addPoint(i, ls.getTime());
75 ls=new FlexScheduler(e, FlexScheduler.KARMA, null);
77 System.out.println("Karma Abort="+ls.getTime());
78 System.out.println("Aborts="+ls.getAborts()+" Commit="+ls.getCommits());
79 p.getSeries("KARMA").addPoint(i, ls.getTime());
81 // Scheduler s=new Scheduler(e, besttime);
83 //System.out.println("Optimal Time="+s.getTime());