public void HashPerformance()
{
//int[] series = new int[] {1000, 10000, 100000, 1000000, 10000000};
int[] series = new int[] {1000, 10000};
HashMapBenchmark util = new HashMapBenchmark();
Random ran = new Random();
for (int idx = 0; idx < series.Length; idx++)
{
GenericHashMap<object, object> map = util.createHashMap(series[idx]);
long start = DateTime.Now.Ticks;
for (int idz = 0; idz < 10000000; idz++)
{
String key = ran.Next(series[idx]).ToString();
Object val = map.Get(key);
}
long end = DateTime.Now.Ticks;
long el = end - start;
double perOp = (double) el/10000000;
String fstring = (perOp*1000000).ToString();
Console.WriteLine("Test for " + series[idx] + " items");
Console.WriteLine("elapsed time " + el + " millisecond");
Console.WriteLine("per lookup " + fstring + " nanosecond");
}
}
