| Methods Summary |
|---|
| public boolean | equals(java.lang.Object o)
return ((SynchTime) o).num == num;
|
| public static void | main(java.lang.String[] args)
int repeat = 10000000;
SynchTime inst = new SynchTime();
inst.main1(repeat);
inst.main2(repeat);
inst.main3(repeat);
inst.main4(repeat);
inst.main1(repeat);
inst.main4(repeat);
inst.main3(repeat);
inst.main2(repeat);
|
| public void | main1(int repeat)
Rand = new Random(SEED);
Switch = false;
num = 0;
int count = 0;
long time = System.currentTimeMillis();
for (int i = repeat; i > 0; i--)
{
if(Switch)
num = Rand.nextInt();
else
num = 0;
Switch = !Switch;
if (Other.equals(this))
count++;
}
System.out.println("inlined took " + (System.currentTimeMillis() - time) + " count = " + count);
|
| public void | main2(int repeat)
Rand = new Random(SEED);
Switch = false;
num = 0;
int count = 0;
long time = System.currentTimeMillis();
for (int i = repeat; i > 0; i--)
if (unsyncTest())
count++;
System.out.println("unsyncTest took " + (System.currentTimeMillis() - time) + " count = " + count);
|
| public void | main3(int repeat)
Rand = new Random(SEED);
Switch = false;
num = 0;
int count = 0;
long time = System.currentTimeMillis();
for (int i = repeat; i > 0; i--)
if (syncTest())
count++;
System.out.println("syncTest took " + (System.currentTimeMillis() - time) + " count = " + count);
|
| public void | main4(int repeat)
Rand = new Random(SEED);
Switch = false;
num = 0;
int count = 0;
long time = System.currentTimeMillis();
synchronized(this)
{
for (int i = repeat; i > 0; i--)
if (unsyncTest())
count++;
}
System.out.println("sync unsyncTest took " + (System.currentTimeMillis() - time) + " count = " + count);
|
| public synchronized boolean | syncTest()
if(Switch)
num = Rand.nextInt();
else
num = 0;
Switch = !Switch;
return Other.equals(this);
|
| public boolean | unsyncTest()
if(Switch)
num = Rand.nextInt();
else
num = 0;
Switch = !Switch;
return Other.equals(this);
|
