private void TestCache(DoubleBarrelLRUCache <CloneableInteger, object> cache, int n)
{
object dummy = new object();
for (int i = 0; i < n; i++)
{
cache.Put(new CloneableInteger(i), dummy);
}
// access every 2nd item in cache
for (int i = 0; i < n; i += 2)
{
Assert.IsNotNull(cache.Get(new CloneableInteger(i)));
}
// add n/2 elements to cache, the ones that weren't
// touched in the previous loop should now be thrown away
for (int i = n; i < n + (n / 2); i++)
{
cache.Put(new CloneableInteger(i), dummy);
}
// access every 4th item in cache
for (int i = 0; i < n; i += 4)
{
Assert.IsNotNull(cache.Get(new CloneableInteger(i)));
}
// add 3/4n elements to cache, the ones that weren't
// touched in the previous loops should now be thrown away
for (int i = n; i < n + (n * 3 / 4); i++)
{
cache.Put(new CloneableInteger(i), dummy);
}
// access every 4th item in cache
for (int i = 0; i < n; i += 4)
{
Assert.IsNotNull(cache.Get(new CloneableInteger(i)));
}
}
public override void Run()
{
try
{
long count = 0;
long miss = 0;
long hit = 0;
int limit = objs.Length;
while (true)
{
CloneableObject obj = objs[(int)((count / 2) % limit)];
object v = c.Get(obj);
if (v == null)
{
c.Put(new CloneableObject(obj), obj);
miss++;
}
else
{
Assert.True(obj == v);
hit++;
}
if ((++count % 10000) == 0)
{
if (DateTime.Now.CompareTo(endTime) > 0)
{
break;
}
}
}
outerInstance.AddResults(miss, hit);
}
catch (Exception t)
{
failed = true;
throw new Exception(t.Message, t);
}
}
public override void Run()
{
try
{
long count = 0;
long miss = 0;
long hit = 0;
int limit = objs.Length;
while (true)
{
CloneableObject obj = objs[(int)((count / 2) % limit)];
object v = c.Get(obj);
if (v == null)
{
c.Put(new CloneableObject(obj), obj);
miss++;
}
else
{
Assert.True(obj == v);
hit++;
}
if ((++count % 10000) == 0)
{
if (J2N.Time.NanoTime() / J2N.Time.MillisecondsPerNanosecond > endTime) // LUCENENET: Use NanoTime() rather than CurrentTimeMilliseconds() for more accurate/reliable results
{
break;
}
}
}
outerInstance.AddResults(miss, hit);
}
catch (Exception t) when(t.IsThrowable())
{
failed = true;
throw RuntimeException.Create(t);
}
}