public void ParallelSearch()
{
LinearHashTable <int, string> hashTable = new LinearHashTable <int, string>();
for (int i = 0; i < DataAmount; i++)
{
string randomString = Guid.NewGuid().ToString("n").Substring(0, DataLength);
hashTable.Add(i, randomString);
}
int cpuCount = 8;
Task <int>[] tasks = new Task <int> [cpuCount];
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
for (int j = 0; j < cpuCount; j++)
{
tasks[j] = Task <int> .Factory.StartNew(
(object p) =>
{
int count = 0;
for (int i = (int)p; i < DataAmount; i += cpuCount)
{
string val = string.Empty;
if (hashTable[i] != null)
{
count++;
}
}
return(count);
}, j);
}
int total = 0;
for (int i = 0; i < cpuCount; i++)
{
total += tasks[i].Result;
}
stopWatch.Stop();
Console.WriteLine("islygiagretintas. Elementu sk: {0} Laikas: {1}", DataAmount, stopWatch.ElapsedTicks);
}
public void SequentialSearch()
{
LinearHashTable <int, string> hashTable = new LinearHashTable <int, string>();
for (int i = 0; i < DataAmount; i++)
{
string randomString = Guid.NewGuid().ToString("n").Substring(0, DataLength);
hashTable.Add(i, randomString);
}
int count = 0;
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
for (int i = 0; i < DataLength; i++)
{
string value = string.Empty;
if (hashTable[i] != null)
{
count++;
}
}
stopWatch.Stop();
Console.WriteLine("neislygiagretintas. Elementu sk: {0} Laikas: {1}", DataAmount, stopWatch.ElapsedTicks);
}
